| Poa abbreviata R.Br. | Accepted |  | WCSP | 
	
		| Poa abbreviata Blytt ex Griseb. [Invalid] | Synonym |  | WCSP | 
	
		| Poa abbreviata subsp. jordalii (Porsild) Hultén | Synonym |  | WCSP | 
	
		| Poa abbreviata var. jordalii (Porsild) B.Boivin | Synonym |  | WCSP | 
	
		| Poa abbreviata subsp. jordalii (A.E. Porsild) Tzvelev | Synonym |  | TRO | 
	
		| Poa abbreviata var. jordalii (A.E. Porsild) Prob. | Synonym |  | TRO | 
	
		| Poa abbreviata subsp. marshii Soreng | Synonym |  | WCSP | 
	
		| Poa abbreviata subsp. pattersonii (Vasey) Á.Löve, D.Löve & B.M.Kapoor | Synonym |  | WCSP | 
	
		| Poa abbreviata x glauca Ostenf. | Unresolved |  | TRO | 
	
		| Poa abietina Schur [Invalid] | Synonym |  | WCSP | 
	
		| Poa abortiva R.Br. | Synonym |  | WCSP | 
	
		| Poa abyssinica Jacq. | Synonym |  | WCSP | 
	
		| Poa acicularifolia Buchanan | Accepted |  | WCSP | 
	
		| Poa acicularifolia subsp. ophitalis Edgar | Synonym |  | WCSP | 
	
		| Poa acicularis (Trin.) Kunth | Synonym |  | WCSP | 
	
		| Poa acinaciphylla É.Desv. | Accepted |  | WCSP | 
	
		| Poa acmocalyx Keng f. & L.Liu | Synonym |  | WCSP | 
	
		| Poa acmocalyx Keng | Synonym |  | TRO | 
	
		| Poa acrochaeta Hack. | Synonym |  | WCSP | 
	
		| Poa acroleuca Steud. | Accepted |  | WCSP | 
	
		| Poa acroleuca f. acroleuca | Accepted |  | TRO | 
	
		| Poa acroleuca f. gracillima Hack. ex Nakai | Synonym |  | TRO | 
	
		| Poa acroleuca var. psilicaulis (Steud.) Munro | Synonym |  | TRO | 
	
		| Poa acroleuca var. psilocaulis (Steud.) Miq. | Synonym |  | WCSP | 
	
		| Poa acroleuca var. ryukyuensis Koba & Tateoka | Synonym |  | WCSP | 
	
		| Poa acroleuca var. spiciformis Honda | Synonym |  | WCSP | 
	
		| Poa acroleuca f. submoniliformis (Makino) T.Koyama | Synonym |  | WCSP | 
	
		| Poa acroleuca var. submoniliformis Makino | Synonym |  | WCSP | 
	
		| Poa acuminata Scribn. ex Beal | Synonym |  | WCSP | 
	
		| Poa acuminata Ovcz. [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa acuticaulis Ovcz. & Czukav. | Synonym |  | WCSP | 
	
		| Poa acutiflora Kunth | Synonym |  | WCSP | 
	
		| Poa acutifolia Hauman | Synonym |  | WCSP | 
	
		| Poa acutiglumis Scribn. | Synonym |  | WCSP | 
	
		| Poa acutissima Pilg. | Synonym |  | WCSP | 
	
		| Poa adjarica (Sommier & Levier) A.P.Khokhr. | Synonym |  | WCSP | 
	
		| Poa adspersa Drejer | Synonym |  | WCSP | 
	
		| Poa adusta J.Presl [Unplaced] | Unresolved |  | WCSP | 
	
		| Poa aegyptiaca Willd. | Synonym |  | WCSP | 
	
		| Poa aegyptiaca Delile | Synonym |  | TRO | 
	
		| Poa aequatoriensis Hack. | Accepted |  | WCSP | 
	
		| Poa aequigluma Tovar | Accepted |  | WCSP | 
	
		| Poa aestivalis J.Presl | Synonym |  | WCSP | 
	
		| Poa aetnensis Guss. | Synonym |  | WCSP | 
	
		| Poa affinis R.Br. | Accepted |  | WCSP | 
	
		| Poa affinis Salzm. ex Steud. [Invalid] | Synonym |  | WCSP | 
	
		| Poa affinis var. agrostoidea Hook.f. | Synonym |  | WCSP | 
	
		| Poa affinis var. multiflora Hook.f. | Synonym |  | WCSP | 
	
		| Poa afghanica Bor | Accepted |  | WCSP | 
	
		| Poa agassizensis B.Boivin & D.Löve | Synonym |  | WCSP | 
	
		| Poa agrostidea DC. | Synonym |  | WCSP | 
	
		| Poa airoides Koeler | Synonym |  | WCSP | 
	
		| Poa airoides J.Herrm. [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa airoides Nutt. [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa airoides (Nees) Kunth [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa aitchisonii Boiss. | Accepted |  | WCSP | 
	
		| Poa aitosensis Kožuharov & Stoeva | Unresolved |  | TRO | 
	
		| Poa ajanensis Prob. | Unresolved |  | WCSP | 
	
		| Poa akmanii Soreng, P.Hein & H.Scholz | Accepted |  | WCSP | 
	
		| Poa aksuensis (Tzvelev) Czerep. | Synonym |  | WCSP | 
	
		| Poa alaskana (Soreng) Tzvelev | Synonym |  | WCSP | 
	
		| Poa alata Desv. | Synonym |  | WCSP | 
	
		| Poa alba (J.Presl) Kunth | Synonym |  | WCSP | 
	
		| Poa albertii Regel | Synonym |  | WCSP | 
	
		| Poa albertii subsp. albertii | Unresolved |  | TRO | 
	
		| Poa albertii var. biflora Regel | Synonym |  | WCSP | 
	
		| Poa albertii subsp. kunlunensis (N.R.Cui) Olonova & G.H.Zhu | Unresolved |  | WCSP | 
	
		| Poa albertii var. triflora Regel | Synonym |  | WCSP | 
	
		| Poa albertii var. vivipara (Rendle) Tzvelev | Synonym |  | WCSP | 
	
		| Poa albescens Hitchc. | Accepted |  | WCSP | 
	
		| Poa albida Turcz. ex Trin. | Synonym |  | WCSP | 
	
		| Poa albida Buchanan [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa alboviolacea Balansa | Synonym |  | TRO | 
	
		| Poa alcea Piper | Synonym |  | WCSP | 
	
		| Poa alexeenkoi (Tzvelev) Czerep. | Synonym |  | WCSP | 
	
		| Poa alexeji Sofieva & Vorosch. | Synonym |  | TRO | 
	
		| Poa alexejii Sofiekova & Vorosch. | Synonym |  | WCSP | 
	
		| Poa algida Trin. | Synonym |  | WCSP | 
	
		| Poa algida (Sol.) Rupr. [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa almasovii Golub | Accepted |  | WCSP | 
	
		| Poa alopecurus (Gaudich.) Kunth | Accepted |  | WCSP | 
	
		| Poa alopecurus subsp. alopecurus | Accepted |  | TRO | 
	
		| Poa alopecurus subsp. fuegiana (Hook.f.) D.M.Moore & Dogg. | Synonym |  | WCSP | 
	
		| Poa alopecurus subsp. prichardii (Rendle) Giussani & Soreng | Synonym |  | WCSP | 
	
		| Poa alperta Scribn. & Merr. | Synonym |  | TRO | 
	
		| Poa alpicola Nash ex Rydb. | Synonym |  | WCSP | 
	
		| Poa alpigena Lindm. | Accepted |  | WCSP | 
	
		| Poa alpigena subsp. colpodea (Th.Fr.) Yurtsev & V.V.Petrovsky | Synonym |  | WCSP | 
	
		| Poa alpigena var. colpodea (Fr.) Schol. | Synonym |  | WCSP | 
	
		| Poa alpigena subsp. colpodea Tzvelev | Accepted |  | TRO | 
	
		| Poa alpigena subsp. sobolevskiana (Gudoschn.) Tzvelev | Synonym |  | TRO | 
	
		| Poa alpigena subsp. staintonii Melderis | Synonym |  | WCSP | 
	
		| Poa alpigena f. vivipara Roshev. | Synonym |  | WCSP | 
	
		| Poa alpigena var. vivipara (Malmgren) Schol. | Synonym |  | WCSP | 
	
		| Poa alpina L. | Accepted |  | WCSP | 
	
		| Poa alpina Pall. ex Roem. & Schult. [Invalid] | Synonym |  | WCSP | 
	
		| Poa alpina var. arnautica Rohlena | Synonym |  | TRO | 
	
		| Poa alpina subsp. arnautica (Rohlena) Chrtek | Accepted |  | TRO | 
	
		| Poa alpina subsp. atlantica (Trab.) Romo | Synonym |  | WCSP | 
	
		| Poa alpina var. atlantica Trab. | Synonym |  | WCSP | 
	
		| Poa alpina subsp. badensis (Haenke ex Willd.) Arcang. | Synonym |  | WCSP | 
	
		| Poa alpina var. badensis (Haenke ex Willd.) Griseb. | Synonym |  | WCSP | 
	
		| Poa alpina var. badensis (Haenke ex Willd.) Mert. & Koch | Synonym |  | TRO | 
	
		| Poa alpina subsp. balcanica Fiserová | Synonym |  | WCSP | 
	
		| Poa alpina subsp. bivonae (Parl.) Soják | Synonym |  | WCSP | 
	
		| Poa alpina subsp. brevifolia (Gaudich.) Nyár. | Synonym |  | WCSP | 
	
		| Poa alpina var. brevifolia Gaudich. | Synonym |  | WCSP | 
	
		| Poa alpina subsp. brevifolia (DC.) Gaudin | Synonym |  | TRO | 
	
		| Poa alpina var. brevifolia (DC.) W.D.J. Koch | Synonym |  | TRO | 
	
		| Poa alpina var. brevifolia (DC.) Dumort. | Synonym |  | TRO | 
	
		| Poa alpina var. buxicola Douin | Synonym |  | WCSP | 
	
		| Poa alpina var. contracta (Neilr. ex Borbás) Asch. & Graebn. | Accepted |  | TRO | 
	
		| Poa alpina subsp. coronensis (Schur) Asch. & Graebn. | Synonym |  | TRO | 
	
		| Poa alpina subsp. digitata Beauverd | Synonym |  | WCSP | 
	
		| Poa alpina subsp. djurdjurae Trab. | Synonym |  | WCSP | 
	
		| Poa alpina var. djurdjurae (Trab.) Trab. | Synonym |  | WCSP | 
	
		| Poa alpina subsp. fallax F.Hermann | Synonym |  | WCSP | 
	
		| Poa alpina var. frigida (Gaudich.) Salis | Synonym |  | WCSP | 
	
		| Poa alpina var. frigida (Gaudin) Rchb. | Synonym |  | TRO | 
	
		| Poa alpina subsp. gelida Nyár. | Synonym |  | WCSP | 
	
		| Poa alpina subsp. insularis (Parl.) Hayek | Synonym |  | WCSP | 
	
		| Poa alpina var. intermedia Ambrosi | Synonym |  | WCSP | 
	
		| Poa alpina var. jemtlandica Almq. | Unresolved |  | WCSP | 
	
		| Poa alpina subsp. jemtlandica Almq. | Synonym |  | TRO | 
	
		| Poa alpina var. jemtlandica (Almq.) Asch. & Graebn. | Accepted |  | TRO | 
	
		| Poa alpina subsp. legionensis (Laínz) Rivas Mart. , T.E.Díaz , Fern.Prieto , Loidi & Penas | Synonym |  | WCSP | 
	
		| Poa alpina var. macedonica Acht. | Synonym |  | WCSP | 
	
		| Poa alpina var. minor W.D.J.Koch | Synonym |  | WCSP | 
	
		| Poa alpina var. molinerii (Balb.) Endl. | Synonym |  | TRO | 
	
		| Poa alpina var. multiflora Gaudich. | Synonym |  | WCSP | 
	
		| Poa alpina var. multiflora Gaudin | Synonym |  | TRO | 
	
		| Poa alpina var. obtusata Litard. & Maire | Synonym |  | WCSP | 
	
		| Poa alpina var. orbelica Pančić | Synonym |  | TRO | 
	
		| Poa alpina var. pamirica Litv. ex Roshev. | Synonym |  | TRO | 
	
		| Poa alpina subsp. parnassica (Boiss.) Rech.f. | Synonym |  | WCSP | 
	
		| Poa alpina var. parnassica Boiss. | Synonym |  | WCSP | 
	
		| Poa alpina subsp. parnassica (Boiss. & Heldr.) K. Richt. | Synonym |  | TRO | 
	
		| Poa alpina var. parva Trin. | Synonym |  | WCSP | 
	
		| Poa alpina var. pumila (Host) Rchb. | Synonym |  | TRO | 
	
		| Poa alpina var. purpurascens Beal | Synonym |  | WCSP | 
	
		| Poa alpina var. purpurascens Vasey | Synonym |  | TRO | 
	
		| Poa alpina var. saposhnikovii Serg. | Synonym |  | TRO | 
	
		| Poa alpina subsp. stefanovii Fiserová | Synonym |  | WCSP | 
	
		| Poa alpina var. subalpina (Schur) K. Richt. | Synonym |  | TRO | 
	
		| Poa alpina subsp. vivipara (L.) Arcang. | Synonym |  | WCSP | 
	
		| Poa alpina var. vivipara L. | Synonym |  | WCSP | 
	
		| Poa alpina subsp. vivipara (L.) Tzvelev | Synonym |  | TRO | 
	
		| Poa alpina f. vivipara (L.) B. Boivin | Synonym |  | TRO | 
	
		| Poa alpina subsp. xerophila (Braun-Blanq.) Braun-Blanq. | Synonym |  | WCSP | 
	
		| Poa alpina var. xerophila (Braun-Blanq.) Braun-Blanq. | Synonym |  | WCSP | 
	
		| Poa alsodes A.Gray | Accepted |  | WCSP | 
	
		| Poa alsodes var. wolfii (Scribn.) Scribn. | Synonym |  | WCSP | 
	
		| Poa alta Hitchc. | Accepted |  | WCSP | 
	
		| Poa altaica Trin. ex Ledeb. | Accepted |  | WCSP | 
	
		| Poa alternans (Nees) Steud. | Synonym |  | WCSP | 
	
		| Poa altissima Moench | Synonym |  | TRO | 
	
		| Poa altoperuana R.Lara & Fern.Casas | Synonym |  | WCSP | 
	
		| Poa amabilis L. | Synonym |  | WCSP | 
	
		| Poa amabilis Walter [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa amabilis Roem. & Schult. [Invalid] | Synonym |  | WCSP | 
	
		| Poa ambigua Elliott | Synonym |  | WCSP | 
	
		| Poa ambigua Mathieu [Unplaced] | Unresolved |  | WCSP | 
	
		| Poa amboinensis L. [Unplaced] | Unresolved |  | WCSP | 
	
		| Poa amboinica L. [Unplaced] | Unresolved |  | WCSP | 
	
		| Poa amboinica Retz. | Synonym |  | TRO | 
	
		| Poa ammophila A.E.Porsild | Synonym |  | WCSP | 
	
		| Poa amoena (J.Presl) Kunth | Synonym |  | WCSP | 
	
		| Poa amoena Bor [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa ampla Merr. | Synonym |  | WCSP | 
	
		| Poa amplexicaulis C.M. Weiller & N.G. Walsh | Unresolved |  | TRO | 
	
		| Poa anadyrica Roshev. | Synonym |  | WCSP | 
	
		| Poa anae Tovar | Accepted |  | WCSP | 
	
		| Poa anceps G.Forst. | Accepted |  | WCSP | 
	
		| Poa anceps Rehmann [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa anceps C.Presl [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa anceps (Gaudin) Hegetschw. & Heer | Synonym |  | TRO | 
	
		| Poa anceps (Gaudin) Boreau | Synonym |  | TRO | 
	
		| Poa anceps (Gaudin) Hegelm. | Synonym |  | TRO | 
	
		| Poa anceps var. alpina Hook.f. | Synonym |  | WCSP | 
	
		| Poa anceps var. breviculmis Hook.f. | Synonym |  | WCSP | 
	
		| Poa anceps var. chathamica (Petrie) Zotov | Synonym |  | WCSP | 
	
		| Poa anceps var. debilis Kirk | Synonym |  | WCSP | 
	
		| Poa anceps var. debilis Buchanan | Synonym |  | TRO | 
	
		| Poa anceps var. densiflora Hook.f. | Synonym |  | WCSP | 
	
		| Poa anceps var. elata Hook.f. | Synonym |  | WCSP | 
	
		| Poa anceps var. foliosa Hook.f. | Synonym |  | WCSP | 
	
		| Poa anceps var. gracilis Cheeseman | Synonym |  | WCSP | 
	
		| Poa anceps var. minima Buchanan | Synonym |  | WCSP | 
	
		| Poa anceps subsp. polyphylla (Hack.) Edgar | Synonym |  | WCSP | 
	
		| Poa anceps var. polyphylla (Hack.) Zotov | Synonym |  | WCSP | 
	
		| Poa andicola Renvoize | Synonym |  | WCSP | 
	
		| Poa andina Trin. | Accepted |  | WCSP | 
	
		| Poa andina Nutt. ex S.Watson [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa andina Nutt. ex Vasey | Synonym |  | TRO | 
	
		| Poa andina var. major Vasey | Synonym |  | WCSP | 
	
		| Poa andina var. purpura Vasey ex Macoun | Synonym |  | TRO | 
	
		| Poa andina var. spicata Vasey | Synonym |  | WCSP | 
	
		| Poa androgyna Hack. | Accepted |  | WCSP | 
	
		| Poa anfamensis Negritto & Anton | Synonym |  | WCSP | 
	
		| Poa angustata R.Br. | Synonym |  | WCSP | 
	
		| Poa angustata (Griseb.) Parodi [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa angustata J.Vahl [Invalid] | Synonym |  | WCSP | 
	
		| Poa angustifolia L. | Accepted |  | WCSP | 
	
		| Poa angustifolia Elliott [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa angustifolia Wahlenb. [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa angustifolia Ucria [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa angustifolia var. alpigena (Blytt) Vorosch. | Synonym |  | WCSP | 
	
		| Poa angustifolia subsp. anceps (Gaudich.) K.Richt. | Synonym |  | WCSP | 
	
		| Poa angustifolia var. anceps (Gaudin) K. Richt. | Synonym |  | TRO | 
	
		| Poa angustifolia var. angustiglumis (Roshev.) Vorosch. | Synonym |  | WCSP | 
	
		| Poa angustifolia subsp. brizoides K.Richt. | Synonym |  | WCSP | 
	
		| Poa angustifolia f. collina (Schur) Soó | Synonym |  | WCSP | 
	
		| Poa angustifolia subsp. costata (Schumach.) K.Richt. | Synonym |  | WCSP | 
	
		| Poa angustifolia var. effusa Rchb. | Synonym |  | TRO | 
	
		| Poa angustifolia var. fertilis (Host) Rchb. | Synonym |  | TRO | 
	
		| Poa angustifolia f. glaucescens (Zapal.) Soó | Accepted |  | TRO | 
	
		| Poa angustifolia var. heterophylla (Scheele) K. Richt. | Synonym |  | TRO | 
	
		| Poa angustifolia f. hirtula (Asch. & Graebn.) Soó | Synonym |  | WCSP | 
	
		| Poa angustifolia subsp. laxispicula (D.F.Cui) D.F.Cui | Synonym |  | WCSP | 
	
		| Poa angustifolia var. laxispicula D.F.Cui | Synonym |  | WCSP | 
	
		| Poa angustifolia subsp. lejeunei (Dumort.) K.Richt. | Synonym |  | WCSP | 
	
		| Poa angustifolia var. nemoralis (L.) Huds. | Synonym |  | WCSP | 
	
		| Poa angustifolia var. palustris Rchb. | Synonym |  | TRO | 
	
		| Poa angustifolia f. praesignis (Domin) Soó | Synonym |  | WCSP | 
	
		| Poa angustifolia var. pratensis (L.) Simonk. | Synonym |  | WCSP | 
	
		| Poa angustifolia f. puberula (Beck) Soó | Synonym |  | WCSP | 
	
		| Poa angustifolia f. pyramidalis (Nyár.) Soó | Synonym |  | WCSP | 
	
		| Poa angustifolia f. straminea (Rother) Soó | Synonym |  | WCSP | 
	
		| Poa angustifolia var. sublanata (Reverd.) Vorosch. | Synonym |  | WCSP | 
	
		| Poa angustiglumis Roshev. | Synonym |  | WCSP | 
	
		| Poa ankaratrensis A.Camus & H.Perrier | Accepted |  | WCSP | 
	
		| Poa annua L. | Accepted |  | WCSP | 
	
		| Poa annua Cham. & Schltdl. [Invalid] | Synonym |  | WCSP | 
	
		| Poa annua f. alpigena Schur | Synonym |  | WCSP | 
	
		| Poa annua var. annua | Synonym |  | TRO | 
	
		| Poa annua var. aquatica Asch. | Synonym |  | WCSP | 
	
		| Poa annua var. eriolepis É.Desv. | Synonym |  | WCSP | 
	
		| Poa annua var. exigua (Husn.) Hack. | Synonym |  | WCSP | 
	
		| Poa annua subsp. exilis (Tomm. ex Freyn.) Asch. & Graebn. | Synonym |  | WCSP | 
	
		| Poa annua var. exilis Tomm. ex Freyn. | Synonym |  | WCSP | 
	
		| Poa annua var. hypsophila Pilg. | Synonym |  | WCSP | 
	
		| Poa annua f. macranthera Litard. & Maire | Synonym |  | TRO | 
	
		| Poa annua var. maroccana (Nannf.) Litard. | Synonym |  | WCSP | 
	
		| Poa annua f. maxima Honda | Synonym |  | WCSP | 
	
		| Poa annua var. nepalensis Griseb. | Synonym |  | WCSP | 
	
		| Poa annua f. ovalis (Tineo) Trab. | Synonym |  | TRO | 
	
		| Poa annua var. picta Beck | Synonym |  | TRO | 
	
		| Poa annua f. picta (Beck) Maire | Accepted |  | TRO | 
	
		| Poa annua subsp. pilantha (Ronniger) H. Scholz | Synonym |  | TRO | 
	
		| Poa annua var. pilantha Ronniger | Unresolved |  | WCSP | 
	
		| Poa annua f. purpurea Mike L.Grant | Synonym |  | WCSP | 
	
		| Poa annua f. pygmaea Schur | Synonym |  | WCSP | 
	
		| Poa annua var. pygmaea Schur | Synonym |  | TRO | 
	
		| Poa annua var. racemosa (Schur) Asch. & Graebn. | Synonym |  | TRO | 
	
		| Poa annua var. raniglumis S.E. Fröhner | Synonym |  | TRO | 
	
		| Poa annua subsp. raniglunis (S.E. Fröhner) Chrtek | Synonym |  | TRO | 
	
		| Poa annua var. remotiflora Batt. & Trab. | Synonym |  | WCSP | 
	
		| Poa annua f. remotiflora Hack. | Synonym |  | TRO | 
	
		| Poa annua f. reptans (Hausskn.) T.Koyama | Synonym |  | WCSP | 
	
		| Poa annua var. reptans Hausskn. | Synonym |  | WCSP | 
	
		| Poa annua var. rigidiuscula Dewey | Synonym |  | WCSP | 
	
		| Poa annua var. rigidula (Schur) Asch. & Graebn. | Accepted |  | TRO | 
	
		| Poa annua var. rivulorum (Maire & Trab.) Litard. & Maire | Synonym |  | TRO | 
	
		| Poa annua var. sericea Parn. | Synonym |  | WCSP | 
	
		| Poa annua var. sikkimensis Stapf | Synonym |  | WCSP | 
	
		| Poa annua var. stricta Vasey | Synonym |  | WCSP | 
	
		| Poa annua subsp. supina (Schrad.) Husn. | Synonym |  | WCSP | 
	
		| Poa annua var. supina (Schrad.) Link | Synonym |  | WCSP | 
	
		| Poa annua var. supina (Gaudin) Spenn. | Synonym |  | TRO | 
	
		| Poa annua subsp. varia (Gaudich.) Gaudich. | Synonym |  | WCSP | 
	
		| Poa annua var. varia Gaudich. | Synonym |  | WCSP | 
	
		| Poa annua subsp. varia (Gaudin) Gaudin | Synonym |  | TRO | 
	
		| Poa annua var. viridis Lej. | Synonym |  | TRO | 
	
		| Poa annua f. viridis (Lej.) Maire | Accepted |  | TRO | 
	
		| Poa anomala Kunth | Synonym |  | WCSP | 
	
		| Poa antarctica (d'Urv.) Raspail | Synonym |  | WCSP | 
	
		| Poa antarctica (Hook.f.) Stapf [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa antarctica (d'Urv.) St.-Yves | Synonym |  | TRO | 
	
		| Poa antarctica (d'Urv.) Pilg. | Synonym |  | TRO | 
	
		| Poa antennata Delile ex Poir. [Invalid] | Synonym |  | WCSP | 
	
		| Poa antipoda Petrie | Accepted |  | WCSP | 
	
		| Poa aperta Scribn. & Merr. | Synonym |  | WCSP | 
	
		| Poa appennina Jan [Invalid] | Synonym |  | WCSP | 
	
		| Poa aquatica L. | Synonym |  | WCSP | 
	
		| Poa aquatica var. americana Torr. | Synonym |  | WCSP | 
	
		| Poa arachnifera Torr. | Accepted |  | WCSP | 
	
		| Poa arachnifera var. glabrata Vasey ex Beal | Synonym |  | WCSP | 
	
		| Poa arachnifera var. glabrata Vasey | Synonym |  | TRO | 
	
		| Poa arachnifera var. glabrata Vasey ex L.H. Dewey | Synonym |  | TRO | 
	
		| Poa araratica Trautv. | Accepted |  | WCSP | 
	
		| Poa araucana Phil. | Synonym |  | WCSP | 
	
		| Poa archboldii Hitchc. | Synonym |  | WCSP | 
	
		| Poa arctica R.Br. | Accepted |  | WCSP | 
	
		| Poa arctica var. altaica (Trin.) Regel | Synonym |  | TRO | 
	
		| Poa arctica subsp. aperta (Scribn. & Merr.) Soreng | Synonym |  | WCSP | 
	
		| Poa arctica subsp. arctica | Accepted |  | TRO | 
	
		| Poa arctica f. arctica | Synonym |  | TRO | 
	
		| Poa arctica subsp. caespitans Nannf. | Synonym |  | WCSP | 
	
		| Poa arctica var. caespitans (Nannf.) Hyl. | Synonym |  | WCSP | 
	
		| Poa arctica var. caespitans (Simmons ex Nannf.) B. Boivin | Synonym |  | TRO | 
	
		| Poa arctica var. caespitans (Simmons ex Nannf.) Nannf. | Synonym |  | TRO | 
	
		| Poa arctica subsp. depauperata (Fr.) Nannf. | Accepted |  | TRO | 
	
		| Poa arctica subsp. elongata (Blytt) Nannf. | Accepted |  | TRO | 
	
		| Poa arctica subsp. grayana (Vasey) Á.Löve, D.Löve & B.M.Kapoor | Synonym |  | WCSP | 
	
		| Poa arctica var. grayana (Vasey) Dorn | Synonym |  | WCSP | 
	
		| Poa arctica subsp. lanata (Scribn. & Merr.) Soreng | Synonym |  | WCSP | 
	
		| Poa arctica var. lanata (Scribn. & Merr.) B.Boivin | Synonym |  | WCSP | 
	
		| Poa arctica subsp. longiculmis Hultén | Synonym |  | WCSP | 
	
		| Poa arctica f. neophora B.Boivin | Synonym |  | WCSP | 
	
		| Poa arctica f. neophora (B. Boivin) Scoggan | Synonym |  | TRO | 
	
		| Poa arctica var. smirnovii (Roshev.) Malyschev | Synonym |  | WCSP | 
	
		| Poa arctica subsp. smirnowii (Roshev.) Malyschev | Synonym |  | TRO | 
	
		| Poa arctica subsp. stricta (Hartm.) Nannf. | Synonym |  | WCSP | 
	
		| Poa arctica var. stricta (Hartm.) Hyl. | Synonym |  | WCSP | 
	
		| Poa arctica var. stricta (Hartm.) Nannf. | Synonym |  | TRO | 
	
		| Poa arctica f. vivipara (Hook.) Scoggan | Synonym |  | WCSP | 
	
		| Poa arctica var. vivipara Hook. | Synonym |  | WCSP | 
	
		| Poa arctica subsp. williamsii (Nash) Hultén | Synonym |  | WCSP | 
	
		| Poa arctoserpentinicola Jurtzev & Prob. | Unresolved |  | WCSP | 
	
		| Poa arctostepporum Yurtsev & N.S.Prob. | Synonym |  | WCSP | 
	
		| Poa arechavaletae Parodi | Accepted |  | WCSP | 
	
		| Poa arenaria Retz. [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa arenaria (L.) Willd. ex Spreng. [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa arenicola St.-Yves | Synonym |  | WCSP | 
	
		| Poa argentea Howell | Synonym |  | WCSP | 
	
		| Poa argentina Speg. | Synonym |  | WCSP | 
	
		| Poa argunensis Roshev. | Accepted |  | TRO | 
	
		| Poa argunensis var. tshuensis Serg. | Synonym |  | WCSP | 
	
		| Poa arida Vasey | Accepted |  | WCSP | 
	
		| Poa ariguensis Steud. | Synonym |  | WCSP | 
	
		| Poa aristata Phil. | Synonym |  | WCSP | 
	
		| Poa aristata P.Beauv. [Invalid] | Synonym |  | WCSP | 
	
		| Poa arjinsanensis D.F.Cui | Synonym |  | WCSP | 
	
		| Poa arnoldii Melderis | Accepted |  | WCSP | 
	
		| Poa arnowiae Soreng | Accepted |  | WCSP | 
	
		| Poa arsenjevii Prob. | Unresolved |  | WCSP | 
	
		| Poa arthroostacha Oett. | Synonym |  | TRO | 
	
		| Poa articulata Schrank | Synonym |  | WCSP | 
	
		| Poa articulata Ovcz. [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa arundinacea Moench | Synonym |  | WCSP | 
	
		| Poa arundinacea M.Bieb. [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa arundinacea (L.) Link [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa arundinacea Poir. [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa arvensis Gromov ex Trautv. [Unplaced] | Unresolved |  | WCSP | 
	
		| Poa asiaeminoris H.Scholz & Byfield | Synonym |  | WCSP | 
	
		| Poa asirensis Cope | Unresolved |  | WCSP | 
	
		| Poa aspera Jacq. | Synonym |  | WCSP | 
	
		| Poa aspera Gaudich. [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa aspera Kit. [Unplaced] | Unresolved |  | WCSP | 
	
		| Poa aspera var. laxiuscula Blytt | Synonym |  | WCSP | 
	
		| Poa asperiflora Hack. | Synonym |  | WCSP | 
	
		| Poa asperifolia Bor | Accepted |  | WCSP | 
	
		| Poa asperula Steud. | Synonym |  | WCSP | 
	
		| Poa asthenes Roem. & Schult. | Synonym |  | WCSP | 
	
		| Poa astonii Petrie | Accepted |  | WCSP | 
	
		| Poa astonii var. oraria (Petrie) Zotov | Synonym |  | WCSP | 
	
		| Poa atacamensis Parodi | Synonym |  | WCSP | 
	
		| Poa atherstonei Stapf | Synonym |  | WCSP | 
	
		| Poa athroostachya Oett. | Synonym |  | WCSP | 
	
		| Poa athroostachya var. anceps (Gaudich.) Soó | Synonym |  | WCSP | 
	
		| Poa atrata P.Beauv. [Unplaced] | Unresolved |  | WCSP | 
	
		| Poa atropidiformis Hack. | Accepted |  | WCSP | 
	
		| Poa atropidiformis var. atropidiformis | Accepted |  | TRO | 
	
		| Poa atropidiformis var. patagonica (Parodi) Nicora | Synonym |  | WCSP | 
	
		| Poa atropurpurea Scribn. | Accepted |  | WCSP | 
	
		| Poa atrovirens Desf. | Synonym |  | WCSP | 
	
		| Poa atrovirens Nees [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa atrovirens Willd. ex Spreng. | Synonym |  | TRO | 
	
		| Poa attenuata Trin. | Accepted |  | WCSP | 
	
		| Poa attenuata Czetz [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa attenuata subsp. argunensis (Roshev.) Tzvelev | Synonym |  | WCSP | 
	
		| Poa attenuata subsp. attenuata | Accepted |  | TRO | 
	
		| Poa attenuata subsp. botryoides (Trin. ex Griseb.) Tzvelev | Synonym |  | WCSP | 
	
		| Poa attenuata var. botryoides (Griseb.) Tzvelev | Synonym |  | WCSP | 
	
		| Poa attenuata subsp. dahurica (Trin.) Gubanov | Synonym |  | WCSP | 
	
		| Poa attenuata var. dahurica (Trin.) Griseb. | Synonym |  | WCSP | 
	
		| Poa attenuata var. dahurica (Trin.) Krilov | Synonym |  | TRO | 
	
		| Poa attenuata subsp. dahurica (Trin.) Olon. | Synonym |  | TRO | 
	
		| Poa attenuata var. desertorum (Trin.) Griseb. | Synonym |  | WCSP | 
	
		| Poa attenuata var. stepposa Krylov | Synonym |  | WCSP | 
	
		| Poa attenuata subsp. tshuensis (Serg.) Olonova | Synonym |  | WCSP | 
	
		| Poa attenuata var. tshuensis (Serg.) Tzvelev | Synonym |  | WCSP | 
	
		| Poa attenuata subsp. tshuensis (Serg.) Olon. | Synonym |  | TRO | 
	
		| Poa attenuata var. versicolor (Besser) Regel | Synonym |  | TRO | 
	
		| Poa attenuata var. vivipara Rendle | Synonym |  | WCSP | 
	
		| Poa attica Boiss. & Heldr. | Synonym |  | WCSP | 
	
		| Poa aturensis Kunth | Synonym |  | WCSP | 
	
		| Poa aucklandica Petrie | Accepted |  | WCSP | 
	
		| Poa aucklandica subsp. campbellensis (Petrie) Edgar | Synonym |  | WCSP | 
	
		| Poa aucklandica subsp. rakiura Edgar | Synonym |  | WCSP | 
	
		| Poa aulacosperma Fresen. | Synonym |  | WCSP | 
	
		| Poa aurata (Gaudich.) P.Beauv. ex Steud. [Invalid] | Synonym |  | WCSP | 
	
		| Poa aurea (Steud.) Walp. | Synonym |  | WCSP | 
	
		| Poa auriculata Hornem. ex Steud. [Invalid] | Synonym |  | WCSP | 
	
		| Poa aurigae Veldkamp | Accepted |  | WCSP | 
	
		| Poa australis R.Br. [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa australis Sieber ex Trin. [Invalid] | Synonym |  | WCSP | 
	
		| Poa australis var. billardieri Hook.f. | Synonym |  | WCSP | 
	
		| Poa australis var. capillifolia Hook.f. | Synonym |  | WCSP | 
	
		| Poa australis var. monticola Hook.f. | Synonym |  | WCSP | 
	
		| Poa australis var. sieberiana (Spreng.) Hook.f. | Synonym |  | WCSP | 
	
		| Poa × austrohercynica Wein | Accepted |  | WCSP | 
	
		| Poa austrouralensis Tzvelev | Unresolved |  | TRO | 
	
		| Poa autumnalis Muhl. ex Elliott | Accepted |  | WCSP | 
	
		| Poa autumnalis var. robusta (Vasey) Beal | Synonym |  | WCSP | 
	
		| Poa avatshensis Kom. [Invalid] | Synonym |  | WCSP | 
	
		| Poa ayacuchensis Tovar | Accepted |  | WCSP | 
	
		| Poa ayseniensis Hack. | Accepted |  | WCSP | 
	
		| Poa babiogorensis Bernátová & Májovský & Obuch [Unplaced] | Unresolved |  | WCSP | 
	
		| Poa bactriana Roshev. | Accepted |  | WCSP | 
	
		| Poa bactriana subsp. bactriana | Synonym |  | TRO | 
	
		| Poa bactriana subsp. drobovii Tzvelev | Synonym |  | WCSP | 
	
		| Poa bactriana subsp. glabriflora (Roshev. ex Ovcz.) Tzvelev | Synonym |  | WCSP | 
	
		| Poa bactriana var. vivipara Tzvelev | Synonym |  | WCSP | 
	
		| Poa bactriana subsp. zaprjagajevii (Ovcz.) Tzvelev | Synonym |  | WCSP | 
	
		| Poa badachschanica Ikonn. | Synonym |  | WCSP | 
	
		| Poa badensis Haenke ex Willd. | Accepted |  | WCSP | 
	
		| Poa badensis f. alpiniformis Nyár. | Synonym |  | WCSP | 
	
		| Poa badensis var. brevifolia (DC.) Beck | Synonym |  | TRO | 
	
		| Poa badensis var. imeretica (Sommier & Levier) Tzvelev | Synonym |  | WCSP | 
	
		| Poa badensis subsp. insularis (Parl.) Hayek | Synonym |  | TRO | 
	
		| Poa badensis subsp. multiflora (Gaudin) Rivas Mart. | Synonym |  | WCSP | 
	
		| Poa badensis var. multiflora (Gaudin) Kerguélen | Synonym |  | WCSP | 
	
		| Poa badensis var. nabelekii Podp. | Synonym |  | WCSP | 
	
		| Poa badensis subsp. xerophila (Braun-Blanq.) Kerguélen | Synonym |  | WCSP | 
	
		| Poa badensis var. xerophila Braun-Blanq. | Synonym |  | WCSP | 
	
		| Poa bahiensis Schrad. [Invalid] | Synonym |  | WCSP | 
	
		| Poa bajaensis Soreng | Accepted |  | WCSP | 
	
		| Poa bakuensis Litv. | Synonym |  | WCSP | 
	
		| Poa balbisii Parl. | Synonym |  | WCSP | 
	
		| Poa balearica Porta | Synonym |  | WCSP | 
	
		| Poa baleariea Porta, M. | Unresolved |  | TRO | 
	
		| Poa balfourii Parn. | Synonym |  | WCSP | 
	
		| Poa balfourii auct. | Synonym |  | TRO | 
	
		| Poa balfourii var. rigida Parn. | Synonym |  | WCSP | 
	
		| Poa banatica Kit. [Invalid] | Synonym |  | WCSP | 
	
		| Poa bannatica Willd. ex Steud. [Invalid] | Synonym |  | WCSP | 
	
		| Poa barbarea Spreng. ex Steud. [Invalid] | Synonym |  | WCSP | 
	
		| Poa barbata Thunb. | Synonym |  | WCSP | 
	
		| Poa barguzinensis Popov | Synonym |  | WCSP | 
	
		| Poa barrelieri Biv. | Synonym |  | WCSP | 
	
		| Poa barrosiana Parodi | Synonym |  | WCSP | 
	
		| Poa bedeliensis Litv. | Synonym |  | WCSP | 
	
		| Poa bergiana Kunth | Synonym |  | WCSP | 
	
		| Poa bergii Hieron. | Accepted |  | WCSP | 
	
		| Poa bergii var. bergii | Synonym |  | TRO | 
	
		| Poa bergii var. chubutensis Speg. | Synonym |  | WCSP | 
	
		| Poa beringiana Prob. | Accepted |  | WCSP | 
	
		| Poa beringiana var. vivipara Prob. | Synonym |  | WCSP | 
	
		| Poa berningeri Pilg. | Synonym |  | WCSP | 
	
		| Poa berteroniana (Schltdl.) Kunth | Synonym |  | WCSP | 
	
		| Poa bidentata Stapf | Synonym |  | WCSP | 
	
		| Poa biebersteinii H.N.Pojark. | Synonym |  | WCSP | 
	
		| Poa biebersteinii Pojark. | Synonym |  | TRO | 
	
		| Poa bifaria Vahl | Synonym |  | WCSP | 
	
		| Poa bifida S.E.Fröhner | Synonym |  | WCSP | 
	
		| Poa biflora Retz. | Synonym |  | WCSP | 
	
		| Poa biflora Ferat ex Gillet & Magne [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa biformis Kunth | Synonym |  | WCSP | 
	
		| Poa bigelovii Vasey | Accepted |  | WCSP | 
	
		| Poa bigelovii Vasey & Scribn. | Unresolved |  | TRO | 
	
		| Poa billardierei (Spreng.) St.-Yves | Synonym |  | WCSP | 
	
		| Poa billardierei Benth. [Spelling variant] | Synonym |  | WCSP | 
	
		| Poa binata Nees | Accepted |  | WCSP | 
	
		| Poa binervata P.Beauv. [Invalid] | Synonym |  | WCSP | 
	
		| Poa binodis Keng f. ex L.Liu | Accepted |  | WCSP | 
	
		| Poa bipollicaris Hochst. | Synonym |  | WCSP | 
	
		| Poa bivonae Parl. | Synonym |  | WCSP | 
	
		| Poa blepharachne Steud. | Synonym |  | WCSP | 
	
		| Poa blepharophora Trin. ex Steud. [Unplaced] | Unresolved |  | WCSP | 
	
		| Poa blyttii Lindeb. | Synonym |  | WCSP | 
	
		| Poa boecheri Parodi | Synonym |  | WCSP | 
	
		| Poa boelckei Nicora | Synonym |  | WCSP | 
	
		| Poa bohemica J.C.Mayer ex Mert. & W.D.J.Koch | Synonym |  | WCSP | 
	
		| Poa bohemiea Honck. | Unresolved |  | TRO | 
	
		| Poa bolanderi Vasey | Accepted |  | WCSP | 
	
		| Poa bolanderi subsp. bolanderi | Synonym |  | TRO | 
	
		| Poa bolanderi var. chandleri (Vasey) Piper | Synonym |  | WCSP | 
	
		| Poa bolanderi subsp. chandleri (Burtt Davy) Piper | Synonym |  | TRO | 
	
		| Poa bolanderi var. howellii (Vasey & Scribn.) M.E.Jones | Synonym |  | WCSP | 
	
		| Poa bolanderi subsp. howellii D.D. Keck | Synonym |  | TRO | 
	
		| Poa bolanderi var. kelloggii (Vasey) M.E.Jones | Synonym |  | WCSP | 
	
		| Poa boliviensis Hack. | Synonym |  | WCSP | 
	
		| Poa bomiensis C.Ling | Accepted |  | WCSP | 
	
		| Poa bonariensis (Lam.) Kunth | Accepted |  | WCSP | 
	
		| Poa bonariensis f. scabrifolia Hack. | Synonym |  | WCSP | 
	
		| Poa borbonica Kunth [Unplaced] | Unresolved |  | WCSP | 
	
		| Poa borbonica Poir. [Unplaced] | Unresolved |  | WCSP | 
	
		| Poa borchersii Phil. | Synonym |  | WCSP | 
	
		| Poa borealis (J.Presl) Kunth | Synonym |  | WCSP | 
	
		| Poa borealitibetica C.Ling | Synonym |  | WCSP | 
	
		| Poa borisii Stef. | Synonym |  | WCSP | 
	
		| Poa borneensis Jansen | Accepted |  | WCSP | 
	
		| Poa borreri (Bab.) Parn. | Synonym |  | WCSP | 
	
		| Poa boryana Willd. | Synonym |  | WCSP | 
	
		| Poa botryoides (Trin. ex Griseb.) Litv. ex Pavlov | Synonym |  | WCSP | 
	
		| Poa botryoides (Trin. ex Griseb.) Kom. | Synonym |  | TRO | 
	
		| Poa botryoides Trin. ex A. Besse | Synonym |  | TRO | 
	
		| Poa botryoides subsp. argunensis (Roshev.) Olonova | Synonym |  | WCSP | 
	
		| Poa bourgeaei E.Fourn. | Synonym |  | WCSP | 
	
		| Poa bourgeaei E.Fourn. ex Hemsl. [Invalid] | Synonym |  | WCSP | 
	
		| Poa boxiana Luces | Accepted |  | WCSP | 
	
		| Poa brachiata Desv. | Synonym |  | WCSP | 
	
		| Poa brachyanthera Hultén | Synonym |  | WCSP | 
	
		| Poa brachyglossa Piper | Synonym |  | WCSP | 
	
		| Poa brachyphylla Schult. | Synonym |  | WCSP | 
	
		| Poa bracteosa Kom. | Synonym |  | WCSP | 
	
		| Poa bracteosa var. mollis Vorosch. | Synonym |  | WCSP | 
	
		| Poa bracteosa var. penicillata (Kom.) Vorosch. | Synonym |  | WCSP | 
	
		| Poa bracteosa var. platyantha (Kom.) Vorosch. | Synonym |  | WCSP | 
	
		| Poa bradei Pilg. | Accepted |  | WCSP | 
	
		| Poa brandegeei Scribn. ex Beal | Synonym |  | WCSP | 
	
		| Poa brasiliensis Raddi | Synonym |  | WCSP | 
	
		| Poa brasiliensis Spreng. [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa brassii Hitchc. | Synonym |  | WCSP | 
	
		| Poa × breazensis Nyár. | Synonym |  | WCSP | 
	
		| Poa brennia Facchini | Synonym |  | WCSP | 
	
		| Poa breviculmis Pilg. | Synonym |  | WCSP | 
	
		| Poa brevifolia DC. | Synonym |  | WCSP | 
	
		| Poa brevifolia Muhl. [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa brevifolia (Willd.) Kunth [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa brevifolia Gaudich. [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa breviglumis Hook.f. | Accepted |  | WCSP | 
	
		| Poa breviglumis var. brockiei Zotov | Synonym |  | WCSP | 
	
		| Poa breviglumis var. moarii Zotov | Synonym |  | WCSP | 
	
		| Poa breviligula L.Liu | Synonym |  | WCSP | 
	
		| Poa brevipaniculata Scribn. & T.A.Williams | Synonym |  | WCSP | 
	
		| Poa brevipaniculata var. subpallida T.A.William | Synonym |  | WCSP | 
	
		| Poa brevis Hitchc. | Accepted |  | WCSP | 
	
		| Poa brintnellii Raup | Synonym |  | WCSP | 
	
		| Poa brizaeformis Trab. | Synonym |  | WCSP | 
	
		| Poa brizochloa F.Muell. | Synonym |  | WCSP | 
	
		| Poa brizoides L.f. | Synonym |  | WCSP | 
	
		| Poa brizoides Vill. [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa brizoides Wohll. [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa bromoides Vahl [Unplaced] | Unresolved |  | WCSP | 
	
		| Poa bromoides (Leyss.) Mérat | Synonym |  | TRO | 
	
		| Poa brownei Kunth [Spelling variant] | Synonym |  | WCSP | 
	
		| Poa brownii Kunth | Synonym |  | WCSP | 
	
		| Poa bryophila Trin. | Synonym |  | WCSP | 
	
		| Poa buchananii Zotov | Accepted |  | WCSP | 
	
		| Poa bucharica Roshev. | Accepted |  | WCSP | 
	
		| Poa bucharica subsp. aksuensis Roshev. ex Tzvelev | Synonym |  | WCSP | 
	
		| Poa bucharica subsp. karateginensis (Roshev. ex Ovcz.) Tzvelev | Synonym |  | WCSP | 
	
		| Poa buchtienii Hack. | Synonym |  | WCSP | 
	
		| Poa buchtienii var. buchtienii | Synonym |  | TRO | 
	
		| Poa buchtienii var. subacuminata Hack. | Synonym |  | WCSP | 
	
		| Poa buckleyana Nash | Synonym |  | WCSP | 
	
		| Poa buckleyana var. buckleyana | Synonym |  | TRO | 
	
		| Poa buckleyana var. elongata (Vasey) M.E.Jones | Synonym |  | WCSP | 
	
		| Poa buckleyana var. sandbergii (Vasey) M.E.Jones | Synonym |  | WCSP | 
	
		| Poa buckleyana var. stenophylla (Vasey ex Beal) M.E.Jones | Synonym |  | WCSP | 
	
		| Poa bulbillifera Chrtek& Hadac | Synonym |  | WCSP | 
	
		| Poa bulbosa L. | Accepted |  | WCSP | 
	
		| Poa bulbosa Steud. [Invalid] | Synonym |  | WCSP | 
	
		| Poa bulbosa subsp. badensis (Haenke ex Willd.) Beck | Synonym |  | TRO | 
	
		| Poa bulbosa var. briziformis Trab. | Synonym |  | TRO | 
	
		| Poa bulbosa f. briziformis (Trab.) Maire | Accepted |  | TRO | 
	
		| Poa bulbosa f. colorata Hack. | Synonym |  | TRO | 
	
		| Poa bulbosa var. colorata (Hack.) Asch. & Graebn. | Accepted |  | TRO | 
	
		| Poa bulbosa subsp. concinna (Beck) Hayek | Synonym |  | WCSP | 
	
		| Poa bulbosa var. concinna Beck | Synonym |  | WCSP | 
	
		| Poa bulbosa subsp. crispa (Thuill.) Tzvelev | Synonym |  | WCSP | 
	
		| Poa bulbosa subsp. delicatula (Tzvelev) Tzvelev | Synonym |  | WCSP | 
	
		| Poa bulbosa var. elanata Stapf | Synonym |  | TRO | 
	
		| Poa bulbosa var. glabriflora Roshev. | Synonym |  | TRO | 
	
		| Poa bulbosa var. hackelii (Post) Feinbrun | Synonym |  | WCSP | 
	
		| Poa bulbosa subsp. leucoglossa Velen. | Synonym |  | WCSP | 
	
		| Poa bulbosa subsp. nevskii (Roshev. ex Ovcz.) Tzvelev | Synonym |  | WCSP | 
	
		| Poa bulbosa subsp. perligulata H.Scholz | Synonym |  | WCSP | 
	
		| Poa bulbosa var. praecox (Borbás) K. Richt. | Synonym |  | TRO | 
	
		| Poa bulbosa var. psammophila (Schur) Asch. & Graebn. | Synonym |  | WCSP | 
	
		| Poa bulbosa subsp. pseudoconcinna (Schur) Domin | Synonym |  | TRO | 
	
		| Poa bulbosa subsp. sinaica (Steud.) Tzvelev | Synonym |  | WCSP | 
	
		| Poa bulbosa subsp. timoleontis (Heldr. ex Boiss.) Hayek | Synonym |  | WCSP | 
	
		| Poa bulbosa var. verticillata Coss. & Germ. | Synonym |  | WCSP | 
	
		| Poa bulbosa subsp. vivipara (Koeler) Arcang. | Synonym |  | WCSP | 
	
		| Poa bulbosa var. vivipara Koeler | Synonym |  | WCSP | 
	
		| Poa bulbosa f. vivipara (Koeler) Maire | Synonym |  | TRO | 
	
		| Poa burmanica Bor | Accepted |  | WCSP | 
	
		| Poa cabreriana Anton & Ariza | Accepted |  | WCSP | 
	
		| Poa cachectica Schumach. | Synonym |  | WCSP | 
	
		| Poa cacuminum Nannf. [Invalid] | Synonym |  | WCSP | 
	
		| Poa caduca Kit. | Synonym |  | WCSP | 
	
		| Poa caerulea (L.) Bernh. | Synonym |  | WCSP | 
	
		| Poa caerulea Knapp [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa caerulescens Michx. ex Kunth [Invalid] | Synonym |  | WCSP | 
	
		| Poa caerulescens Michx. ex P. Beauv. | Synonym |  | TRO | 
	
		| Poa caesia Sm. | Synonym |  | WCSP | 
	
		| Poa caesia var. aspera (Gaudich.) W.D.J.Koch | Synonym |  | WCSP | 
	
		| Poa caesia var. balfourii (Parn.) Hartm. | Synonym |  | WCSP | 
	
		| Poa caesia f. elatior Andersson | Synonym |  | WCSP | 
	
		| Poa caesia var. freartis Halácsy | Synonym |  | WCSP | 
	
		| Poa caesia var. glauca (Vahl) Hartm. | Synonym |  | WCSP | 
	
		| Poa caesia var. strictior A.Gray | Synonym |  | WCSP | 
	
		| Poa caespitosa Poir. | Synonym |  | WCSP | 
	
		| Poa caespitosa Spreng. [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa caespitosa (E.Forst.) Speg. [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa caespitosa var. affinis (R.Br.) Benth. | Synonym |  | WCSP | 
	
		| Poa caespitosa var. alpina F.Muell. ex Benth. | Synonym |  | WCSP | 
	
		| Poa caespitosa var. australis Benth. | Synonym |  | WCSP | 
	
		| Poa caespitosa var. laevis (R. Br.) Benth. | Synonym |  | TRO | 
	
		| Poa caespitosa var. latifolia Benth. | Synonym |  | WCSP | 
	
		| Poa caespitosa var. leioclada Hack. | Synonym |  | WCSP | 
	
		| Poa caespitosa var. planifolia Petrie | Synonym |  | WCSP | 
	
		| Poa caespitosa var. plebeia (R. Br.) Benth. | Synonym |  | TRO | 
	
		| Poa caespitosa var. serpentum (Nees) Benth. | Synonym |  | WCSP | 
	
		| Poa caespitosa var. tenera (F.Muell.) Benth. | Synonym |  | WCSP | 
	
		| Poa calamagrostoidea Hack. [Invalid] | Synonym |  | WCSP | 
	
		| Poa calchaquiensis Hack. | Accepted |  | WCSP | 
	
		| Poa californica Steud. | Synonym |  | WCSP | 
	
		| Poa californica (Gray) Scribn. [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa californica Munro ex Coult. | Synonym |  | TRO | 
	
		| Poa callichroa Rydb. | Synonym |  | WCSP | 
	
		| Poa callida Rydb. | Synonym |  | WCSP | 
	
		| Poa calliopsis Litv. ex Ovcz. | Accepted |  | WCSP | 
	
		| Poa calliopsis var. vivipara Tzvelev | Synonym |  | WCSP | 
	
		| Poa callosa Stapf | Accepted |  | WCSP | 
	
		| Poa calotheca (Trin.) Kunth | Synonym |  | WCSP | 
	
		| Poa calycina (J.Presl) Kunth | Synonym |  | WCSP | 
	
		| Poa cambessediana Kunth | Synonym |  | WCSP | 
	
		| Poa campbellensis Petrie | Synonym |  | WCSP | 
	
		| Poa campyle Schult. | Synonym |  | WCSP | 
	
		| Poa canadensis (Michx.) Torr. | Synonym |  | WCSP | 
	
		| Poa canariensis Willd. ex Spreng. [Invalid] | Synonym |  | WCSP | 
	
		| Poa canbyi (Scribn.) Howell | Synonym |  | WCSP | 
	
		| Poa canbyi (Scribn.) Piper | Synonym |  | TRO | 
	
		| Poa candamoana Pilg. | Accepted |  | WCSP | 
	
		| Poa canina Trin. [Invalid] | Synonym |  | WCSP | 
	
		| Poa capensis Steud. | Synonym |  | WCSP | 
	
		| Poa capillarifolia Scribn. & T.A.Williams | Synonym |  | WCSP | 
	
		| Poa capillaris L. | Synonym |  | WCSP | 
	
		| Poa capillaris Scribn. [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa capillaris Salzm. ex Steud. [Invalid] | Synonym |  | WCSP | 
	
		| Poa capillata (Lam.) Mérat | Synonym |  | WCSP | 
	
		| Poa capillifolia Kalchbr. ex Mecen. [Invalid] | Synonym |  | WCSP | 
	
		| Poa capillifolia (Kalchbr. ex Neilr.) Degen ex Domin | Synonym |  | TRO | 
	
		| Poa capillipes Sommier & Levier | Synonym |  | WCSP | 
	
		| Poa capitata Nutt. | Synonym |  | WCSP | 
	
		| Poa capitata (Balb.) Asch. & Graebn. | Synonym |  | TRO | 
	
		| Poa capitata Balb. | Synonym |  | TRO | 
	
		| Poa carazensis Pilg. | Accepted |  | WCSP | 
	
		| Poa carinata Poir. | Synonym |  | WCSP | 
	
		| Poa carniolica (Mutel) Kerguélen | Synonym |  | WCSP | 
	
		| Poa carniolica Hladnik & Graf ex Rchb. | Synonym |  | TRO | 
	
		| Poa caroliniana Spreng. | Synonym |  | WCSP | 
	
		| Poa carpatica (V.Jirásek) Chopik | Unresolved |  | WCSP | 
	
		| Poa catabrosodes K.Koch | Synonym |  | WCSP | 
	
		| Poa catharinae C.Presl [Invalid] | Synonym |  | WCSP | 
	
		| Poa caucasica Trin. | Accepted |  | WCSP | 
	
		| Poa celebica Veldkamp | Accepted |  | WCSP | 
	
		| Poa celsa Edgar | Accepted |  | WCSP | 
	
		| Poa cenisia All. | Accepted |  | WCSP | 
	
		| Poa cenisia subsp. arctica (R.Br.) K.Richt. | Synonym |  | WCSP | 
	
		| Poa cenisia var. arctica (R. Br.) Richt. | Synonym |  | TRO | 
	
		| Poa cenisia var. badensis (Haenke ex Willd.) Rchb. | Synonym |  | TRO | 
	
		| Poa cenisia subsp. cenisia | Synonym |  | TRO | 
	
		| Poa cenisia subsp. contracta Nyár. | Synonym |  | WCSP | 
	
		| Poa cenisia var. contracta Neilr. ex Borbás | Synonym |  | TRO | 
	
		| Poa cenisia var. depauperata Fr. | Synonym |  | TRO | 
	
		| Poa cenisia var. disparilis (Nyár.) Nyár. & Borza | Synonym |  | TRO | 
	
		| Poa cenisia var. distichophylla (Gaudin) Fr. | Synonym |  | TRO | 
	
		| Poa cenisia var. dolosa (Boiss. & Heldr.) Boiss. | Synonym |  | WCSP | 
	
		| Poa cenisia subsp. dolosia (Boiss. & Heldr.) K. Richt. | Synonym |  | TRO | 
	
		| Poa cenisia subsp. fontqueri (Braun-Blanq.) Rivas Mart., Fern.Gonz. & Sánchez Mata | Synonym |  | WCSP | 
	
		| Poa cenisia var. fontqueri (Braun-Blanq.) Portal | Synonym |  | WCSP | 
	
		| Poa cenisia subsp. granitica (Braun-Blanq.) Borza | Synonym |  | TRO | 
	
		| Poa cenisia var. halleri Rchb. | Synonym |  | WCSP | 
	
		| Poa cenisia subsp. pallens Asch. & Graebn. | Synonym |  | WCSP | 
	
		| Poa cenisia var. pietrosuana Zapal. | Synonym |  | WCSP | 
	
		| Poa cenisia var. pietrosuana Zapater | Synonym |  | TRO | 
	
		| Poa cenisia subsp. sardoa Em.Schmid | Synonym |  | WCSP | 
	
		| Poa cenisia var. virens Griseb. | Synonym |  | WCSP | 
	
		| Poa cephalonica H.Scholz | Synonym |  | WCSP | 
	
		| Poa cerealis Salisb. [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa cernua Willd. [Unplaced] | Unresolved |  | WCSP | 
	
		| Poa cernua Schleich. [Invalid] | Synonym |  | WCSP | 
	
		| Poa chaixii Vill. | Accepted |  | WCSP | 
	
		| Poa chaixii var. hybrida (Gaudin) Korsh | Synonym |  | TRO | 
	
		| Poa chaixii var. hybrida (Gaudin) Fiori | Synonym |  | TRO | 
	
		| Poa chaixii var. remota (Forselles) K. Richt. | Synonym |  | TRO | 
	
		| Poa chaixii var. rubens (DC.) Asch. & Graebn. | Accepted |  | TRO | 
	
		| Poa chalarantha Keng f. ex L.Liu | Synonym |  | WCSP | 
	
		| Poa chalarantha Keng | Synonym |  | TRO | 
	
		| Poa chalcantha (Trin.) Kunth | Synonym |  | WCSP | 
	
		| Poa chamaeclinos Pilg. | Accepted |  | WCSP | 
	
		| Poa chambersii Soreng | Accepted |  | WCSP | 
	
		| Poa chapelieri Kunth | Synonym |  | WCSP | 
	
		| Poa chapmaniana Scribn. | Accepted |  | WCSP | 
	
		| Poa chariis Schult. | Synonym |  | WCSP | 
	
		| Poa charkeviczii Prob. | Unresolved |  | WCSP | 
	
		| Poa chathamica Petrie | Accepted |  | WCSP | 
	
		| Poa cheelii Vickery | Accepted |  | WCSP | 
	
		| Poa cheesemanii Hack. | Synonym |  | WCSP | 
	
		| Poa chilensis Moris | Synonym |  | WCSP | 
	
		| Poa chilensis Trin. [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa chilensis Steud. [Invalid] | Synonym |  | WCSP | 
	
		| Poa chilensis var. planifolia (Kuntze) Hauman | Synonym |  | WCSP | 
	
		| Poa chilensis var. robustior Phil. | Synonym |  | WCSP | 
	
		| Poa chiloensis Phil. | Synonym |  | WCSP | 
	
		| Poa chinensis L. | Synonym |  | WCSP | 
	
		| Poa chinensis Burm. f. | Synonym |  | TRO | 
	
		| Poa chionogenes Gand. | Synonym |  | WCSP | 
	
		| Poa chirripoensis R.W.Pohl | Accepted |  | WCSP | 
	
		| Poa chokensis S.M.Phillips | Accepted |  | WCSP | 
	
		| Poa chonotica Phil. | Accepted |  | WCSP | 
	
		| Poa chorizantha E. Desv. | Synonym |  | TRO | 
	
		| Poa chorizanthe É.Desv. | Synonym |  | WCSP | 
	
		| Poa chosenensis Ohwi | Synonym |  | WCSP | 
	
		| Poa chrysantha Lindm. | Synonym |  | WCSP | 
	
		| Poa chrysocrotis Fedtsch | Unresolved |  | TRO | 
	
		| Poa chubutensis Speg. | Synonym |  | WCSP | 
	
		| Poa chumbiensis Noltie | Accepted |  | WCSP | 
	
		| Poa chushualana Rajesw., R.R.Rao & Arti Garg | Synonym |  | WCSP | 
	
		| Poa cilianensis All. | Synonym |  | WCSP | 
	
		| Poa cilianensis Biv. ex Steud. [Invalid] | Synonym |  | WCSP | 
	
		| Poa ciliaris L. | Synonym |  | WCSP | 
	
		| Poa ciliata Roxb. | Synonym |  | WCSP | 
	
		| Poa ciliatiflora Roshev. | Synonym |  | WCSP | 
	
		| Poa cilicensis Hance | Synonym |  | WCSP | 
	
		| Poa cinerea Vill. | Synonym |  | WCSP | 
	
		| Poa cinnaeformis Hornem. ex Schrad. [Unplaced] | Unresolved |  | WCSP | 
	
		| Poa cinnoides Steud. [Unplaced] | Unresolved |  | WCSP | 
	
		| Poa cita Edgar | Accepted |  | WCSP | 
	
		| Poa clareosa D.Dietr. [Spelling variant] | Synonym |  | WCSP | 
	
		| Poa clavigera Veldkamp | Accepted |  | WCSP | 
	
		| Poa clelandii Vickery | Accepted |  | WCSP | 
	
		| Poa clivicola Vickery | Accepted |  | WCSP | 
	
		| Poa coahuilensis Beetle | Synonym |  | WCSP | 
	
		| Poa coarctata Haller f. ex Gaudich. | Synonym |  | WCSP | 
	
		| Poa coarctata Kit. ex Steud. [Invalid] | Synonym |  | WCSP | 
	
		| Poa cockayniana Petrie | Accepted |  | WCSP | 
	
		| Poa cognata Steud. | Synonym |  | WCSP | 
	
		| Poa colensoi Hook.f. | Accepted |  | WCSP | 
	
		| Poa colensoi var. breviligulata Petrie | Synonym |  | WCSP | 
	
		| Poa colensoi var. guthrie-smithiana (Petrie) Zotov | Synonym |  | WCSP | 
	
		| Poa colensoi var. intermedia Cheeseman | Synonym |  | WCSP | 
	
		| Poa collina Host [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa collina (Trin.) K.Koch [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa collina K.Koch ex Boiss. [Invalid] | Synonym |  | WCSP | 
	
		| Poa collinsii Kirk ex Petrie [Invalid] | Synonym |  | WCSP | 
	
		| Poa coloradensis Vasey ex Pammel [Invalid] | Synonym |  | WCSP | 
	
		| Poa colorata Steud. | Synonym |  | WCSP | 
	
		| Poa colpodea Th.Fr. [Spelling variant] | Unresolved |  | WCSP | 
	
		| Poa columbiensis Steud. | Synonym |  | WCSP | 
	
		| Poa commersonii Franch. | Synonym |  | WCSP | 
	
		| Poa commutata Roem. & Schult. | Synonym |  | WCSP | 
	
		| Poa compacta Salzm. ex Steud. [Invalid] | Synonym |  | WCSP | 
	
		| Poa complanata Schur [Invalid] | Synonym |  | WCSP | 
	
		| Poa complanata J.Presl ex Steud. [Unplaced] | Unresolved |  | WCSP | 
	
		| Poa compressa L. | Accepted |  | WCSP | 
	
		| Poa compressa Schrenk ex Griseb. [Invalid] | Synonym |  | WCSP | 
	
		| Poa compressa f. depauperata Millsp. | Synonym |  | WCSP | 
	
		| Poa compressa var. depauperata Mutel | Synonym |  | WCSP | 
	
		| Poa compressa var. expansa N.Böhling & H.Scholz | Synonym |  | WCSP | 
	
		| Poa compressa subsp. langeana (Rchb.) Rouy | Synonym |  | WCSP | 
	
		| Poa compressa var. langeana (Rchb.) W.D.J.Koch | Synonym |  | WCSP | 
	
		| Poa compressa subsp. langeana (Rchb.) Nyman | Synonym |  | TRO | 
	
		| Poa compressa var. polynoda (Parn.) Syme | Synonym |  | WCSP | 
	
		| Poa compressa var. polynoda (Parnell) Asch. & Graebn. | Synonym |  | TRO | 
	
		| Poa compressa var. sylvestris Torr. | Synonym |  | WCSP | 
	
		| Poa compressoformis Rouy | Synonym |  | WCSP | 
	
		| Poa compta (Link) Kunth | Synonym |  | WCSP | 
	
		| Poa comta (Link) Kunth | Synonym |  | TRO | 
	
		| Poa conceptionis Steud. | Synonym |  | WCSP | 
	
		| Poa concinna R.Br. | Synonym |  | WCSP | 
	
		| Poa concinna Gaudich. [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa concinna var. carniolica Mutel | Synonym |  | WCSP | 
	
		| Poa concinna var. membranacea Boiss. | Synonym |  | TRO | 
	
		| Poa condensata (J.Presl) Kunth | Synonym |  | WCSP | 
	
		| Poa conferta Elliott | Synonym |  | WCSP | 
	
		| Poa conferta Blytt [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa confinis Vasey | Accepted |  | WCSP | 
	
		| Poa conformis Nees ex Steud. | Synonym |  | WCSP | 
	
		| Poa confusa Rydb. | Synonym |  | WCSP | 
	
		| Poa conglomerata Rupr. ex Galeotti | Synonym |  | WCSP | 
	
		| Poa conglomerata Rupr. ex Peyr. | Accepted |  | TRO | 
	
		| Poa contracta Retz. | Synonym |  | WCSP | 
	
		| Poa contracta Nyár. [Invalid] | Synonym |  | WCSP | 
	
		| Poa contracta Ovcz. & Czukav. [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa contracta Willd. ex Steud. [Invalid] | Synonym |  | WCSP | 
	
		| Poa contracta Nyarady | Synonym |  | TRO | 
	
		| Poa controversa Steud. | Synonym |  | WCSP | 
	
		| Poa controversa Balansa [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa controversa var. minor Steud. | Synonym |  | WCSP | 
	
		| Poa convoluta Hornem. | Synonym |  | WCSP | 
	
		| Poa cookii (Hook.f.) Hook.f. | Accepted |  | WCSP | 
	
		| Poa cooperi Noltie | Accepted |  | WCSP | 
	
		| Poa coromandeliana J.Koenig ex Rottler | Synonym |  | WCSP | 
	
		| Poa coronensis Schur | Synonym |  | WCSP | 
	
		| Poa costata Schumach. | Synonym |  | WCSP | 
	
		| Poa costiniana Vickery | Accepted |  | WCSP | 
	
		| Poa cottonii Piper | Synonym |  | WCSP | 
	
		| Poa crandallii Gand. | Synonym |  | WCSP | 
	
		| Poa crassicaudex Vickery | Accepted |  | WCSP | 
	
		| Poa crassicaulis Pilg. | Accepted |  | WCSP | 
	
		| Poa crassinervis Honda | Accepted |  | WCSP | 
	
		| Poa crassipes Domin | Synonym |  | WCSP | 
	
		| Poa crispa Thuill. | Synonym |  | WCSP | 
	
		| Poa crispa Link [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa cristata (L.) L. | Synonym |  | WCSP | 
	
		| Poa cristata Walter [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa cristata (L.) Willd. | Synonym |  | TRO | 
	
		| Poa cristata Savi | Synonym |  | TRO | 
	
		| Poa crocata Michx. | Synonym |  | WCSP | 
	
		| Poa crocea Muhl. | Unresolved |  | TRO | 
	
		| Poa cruttwellii C.E.Hubb. | Synonym |  | WCSP | 
	
		| Poa crymophila Keng f. ex C.Ling | Synonym |  | WCSP | 
	
		| Poa crymophila Keng | Synonym |  | TRO | 
	
		| Poa cucullata Hack. | Accepted |  | WCSP | 
	
		| Poa cumingii Trin. | Accepted |  | WCSP | 
	
		| Poa curta Rydb. | Synonym |  | WCSP | 
	
		| Poa curtifolia Scribn. | Accepted |  | WCSP | 
	
		| Poa curva Nees ex Steud. | Synonym |  | WCSP | 
	
		| Poa curvata Koeler | Synonym |  | WCSP | 
	
		| Poa curvata P.Beauv. [Unplaced] | Unresolved |  | WCSP | 
	
		| Poa curvula Schrad. | Synonym |  | WCSP | 
	
		| Poa cusickii Vasey | Accepted |  | WCSP | 
	
		| Poa cusickii var. cusickii | Synonym |  | TRO | 
	
		| Poa cusickii subsp. cusickii | Accepted |  | TRO | 
	
		| Poa cusickii subsp. epilis (Scribn.) W.A.Weber | Synonym |  | WCSP | 
	
		| Poa cusickii var. epilis (Scribn.) C.L.Hitchc. | Synonym |  | WCSP | 
	
		| Poa cusickii subsp. pallida Soreng | Synonym |  | WCSP | 
	
		| Poa cusickii subsp. purpurascens (Beal) Soreng | Synonym |  | WCSP | 
	
		| Poa cusickii var. purpurascens (Beal) C.L.Hitchc. | Synonym |  | WCSP | 
	
		| Poa cuspidata Nutt. | Accepted |  | WCSP | 
	
		| Poa cuspidata Vasey ex Scribn. [Invalid] | Synonym |  | WCSP | 
	
		| Poa cuspidata Roth [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa custurae Nyár. | Synonym |  | WCSP | 
	
		| Poa cylindracea Trin. ex Steud. [Unplaced] | Unresolved |  | WCSP | 
	
		| Poa cylindrica Roxb. | Synonym |  | WCSP | 
	
		| Poa cynosuroides Retz. | Synonym |  | WCSP | 
	
		| Poa cyperoides Thunb. | Synonym |  | WCSP | 
	
		| Poa cyperoides Pourr. ex Steud. [Invalid] | Synonym |  | WCSP | 
	
		| Poa cyrenaica E.A.Durand & Barratte | Synonym |  | WCSP | 
	
		| Poa czernjajevii Prokudin | Synonym |  | WCSP | 
	
		| Poa dacica Porcius [Invalid] | Synonym |  | WCSP | 
	
		| Poa dactyliformis Steud. | Synonym |  | WCSP | 
	
		| Poa dactyloides Aubl. [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa dactyloides Kunth [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa dahurica Trin. | Synonym |  | WCSP | 
	
		| Poa dahurica Hochst. & Steud. ex Boiss. [Invalid] | Synonym |  | WCSP | 
	
		| Poa dalavarica Biroli ex Colla [Unplaced] | Unresolved |  | WCSP | 
	
		| Poa damavandica Assadi & Kavousi | Unresolved |  | WCSP | 
	
		| Poa danthonioides Steud. [Unplaced] | Unresolved |  | WCSP | 
	
		| Poa darwiniana Parodi | Accepted |  | WCSP | 
	
		| Poa davisii Bor | Accepted |  | WCSP | 
	
		| Poa debilior Hitchc. | Synonym |  | WCSP | 
	
		| Poa debilis Thuill. | Synonym |  | WCSP | 
	
		| Poa debilis V.N.Vassil. [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa debilis Torr. [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa decipiens R.Br. | Synonym |  | WCSP | 
	
		| Poa declinata Keng f. ex L.Liu | Synonym |  | WCSP | 
	
		| Poa decolorata Pilg. | Synonym |  | WCSP | 
	
		| Poa decumbens (L.) Scop. | Synonym |  | WCSP | 
	
		| Poa decussata Pourr. ex Willk. & Lange [Invalid] | Synonym |  | WCSP | 
	
		| Poa deflexa Rupr. | Synonym |  | WCSP | 
	
		| Poa delawarica Link | Synonym |  | WCSP | 
	
		| Poa delawarica Balb. ex A.Spreng. [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa delicatior Steud. | Synonym |  | WCSP | 
	
		| Poa delicatula Tzvelev | Synonym |  | WCSP | 
	
		| Poa delicatula Wilh. ex Steud. [Invalid] | Synonym |  | WCSP | 
	
		| Poa delicatula Schrad. [Invalid] | Synonym |  | WCSP | 
	
		| Poa densa Troitsky | Accepted |  | WCSP | 
	
		| Poa densa var. vivipara Tzvelev | Synonym |  | WCSP | 
	
		| Poa densiflora Buckley | Synonym |  | WCSP | 
	
		| Poa densissima Roshev. | Synonym |  | WCSP | 
	
		| Poa dentata Torr. | Synonym |  | WCSP | 
	
		| Poa denticulata Hack. | Accepted |  | WCSP | 
	
		| Poa dentigluma Tovar | Accepted |  | WCSP | 
	
		| Poa denudata Steud. | Accepted |  | WCSP | 
	
		| Poa depauperata Kit. ex Spreng. | Synonym |  | WCSP | 
	
		| Poa depauperata Kunth [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa depauperata G.Don pat. ex D.Don [Invalid] | Synonym |  | WCSP | 
	
		| Poa dependens Hornem. | Synonym |  | WCSP | 
	
		| Poa depressa J.Presl & C.Presl | Synonym |  | WCSP | 
	
		| Poa deschampsioides Ohwi | Accepted |  | WCSP | 
	
		| Poa desertorum Trin. | Synonym |  | WCSP | 
	
		| Poa despiciens Link | Synonym |  | WCSP | 
	
		| Poa deylii Chrtek & V.Jirasek | Synonym |  | WCSP | 
	
		| Poa deylii f. breazensis (Nyár.) Ghi?a & Beldie | Synonym |  | WCSP | 
	
		| Poa deylii f. pietrosuana (Zapal.) Ghi?a & Beldie | Synonym |  | WCSP | 
	
		| Poa deylii var. retezatensis (A.Nyar.) Ghi?a & Beldie | Synonym |  | WCSP | 
	
		| Poa deylii subsp. retezatensis (Nyár.) Chrtek | Synonym |  | TRO | 
	
		| Poa deylii f. subgranitica (Nyár.) Ghi?a & Beldie | Synonym |  | WCSP | 
	
		| Poa diaboli Soreng & Keil | Accepted |  | WCSP | 
	
		| Poa dialytostachya Phil. | Synonym |  | WCSP | 
	
		| Poa diandra R.Br. | Synonym |  | WCSP | 
	
		| Poa diandra Roxb. [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa diandra Schrad. [Invalid] | Synonym |  | WCSP | 
	
		| Poa diandra Wall. ex C.Presl [Invalid] | Synonym |  | WCSP | 
	
		| Poa diandra F.Muell. [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa diantha Steud. | Synonym |  | WCSP | 
	
		| Poa diantha Alph.Wood [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa diaphana Boiss. [Invalid] | Synonym |  | WCSP | 
	
		| Poa diaphora Trin. | Synonym |  | WCSP | 
	
		| Poa diaphora subsp. diaphora | Unresolved |  | TRO | 
	
		| Poa diarrhena Schult. & Schult.f. | Synonym |  | WCSP | 
	
		| Poa × digena Melderis | Accepted |  | WCSP | 
	
		| Poa digitata R.Br. | Synonym |  | WCSP | 
	
		| Poa dimorphantha Murb. | Accepted |  | WCSP | 
	
		| Poa dinantha Alph.Wood | Synonym |  | WCSP | 
	
		| Poa dioeca Vent. ex Kunth [Invalid] | Synonym |  | WCSP | 
	
		| Poa dioica Michx. ex Poir. [Invalid] | Synonym |  | WCSP | 
	
		| Poa dioica Vent. ex Kunth | Synonym |  | TRO | 
	
		| Poa diomedearum (Trin.) Kunth [Unplaced] | Unresolved |  | WCSP | 
	
		| Poa dipsacea Petrie | Accepted |  | WCSP | 
	
		| Poa discolor Hoppe ex Trin. [Invalid] | Synonym |  | WCSP | 
	
		| Poa disjecta Ovcz. | Accepted |  | WCSP | 
	
		| Poa dispansa Ovcz. | Synonym |  | WCSP | 
	
		| Poa dissanthelioides Tovar | Accepted |  | WCSP | 
	
		| Poa dissitiflora Roem. & Schult. | Synonym |  | WCSP | 
	
		| Poa distans Jacq. | Synonym |  | WCSP | 
	
		| Poa distans Schultz [Invalid] | Synonym |  | WCSP | 
	
		| Poa distans L. | Synonym |  | TRO | 
	
		| Poa distans var. minor Parn. | Synonym |  | WCSP | 
	
		| Poa distans var. obtusa Parn. | Synonym |  | WCSP | 
	
		| Poa disticha Wulfen | Synonym |  | WCSP | 
	
		| Poa distichophylla Gaudich. | Synonym |  | WCSP | 
	
		| Poa distichophylla (Labill.) R.Br. [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa divaricata Gouan | Synonym |  | WCSP | 
	
		| Poa divaricata Vill. [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa diversifolia (Boiss. & Bal.) Hack. ex Boiss. | Accepted |  | WCSP | 
	
		| Poa diversifolia var. hartmannii Hack. | Synonym |  | WCSP | 
	
		| Poa dives (F.Muell.) F.Muell. | Synonym |  | WCSP | 
	
		| Poa djurdjurae Batt. & Trab. | Synonym |  | WCSP | 
	
		| Poa dolichachrya Keng | Synonym |  | TRO | 
	
		| Poa dolichachyra Keng f. ex L.Liu | Synonym |  | WCSP | 
	
		| Poa dolichachyra Keng ex Keng f. & G.Q. Song | Synonym |  | TRO | 
	
		| Poa dolichachyra var. longiflora S.L.Chen ex D.Z.Ma | Synonym |  | WCSP | 
	
		| Poa dolichochyra Keng [Invalid] | Synonym |  | WCSP | 
	
		| Poa dolichophylla Hack. | Accepted |  | WCSP | 
	
		| Poa dolosa Boiss. & Heldr. | Synonym |  | WCSP | 
	
		| Poa domingensis Pers. | Synonym |  | WCSP | 
	
		| Poa douglasii Nees | Accepted |  | WCSP | 
	
		| Poa douglasii subsp. douglasii | Synonym |  | TRO | 
	
		| Poa douglasii subsp. macrantha (Vasey) Keck | Synonym |  | WCSP | 
	
		| Poa douglasii var. macrantha (Vasey) B.Boivin | Synonym |  | WCSP | 
	
		| Poa dovrensis Godet ex Nannf. [Invalid] | Synonym |  | WCSP | 
	
		| Poa dozyi Veldkamp | Accepted |  | WCSP | 
	
		| Poa drobovii (Tzvelev) Czerep. | Synonym |  | WCSP | 
	
		| Poa drummondiana Nees | Accepted |  | WCSP | 
	
		| Poa drymeja (Mert. & W.D.J. Koch) Heynh. | Synonym |  | TRO | 
	
		| Poa dschungarica Roshev. | Synonym |  | WCSP | 
	
		| Poa dshilgensis Roshev. | Synonym |  | WCSP | 
	
		| Poa dubia Leers | Synonym |  | WCSP | 
	
		| Poa dubia Suter [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa dubia Honck. [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa dulcis Salisb. | Synonym |  | WCSP | 
	
		| Poa dumetorum Hack. | Synonym |  | WCSP | 
	
		| Poa dumetorum var. dumetorum | Synonym |  | TRO | 
	
		| Poa dumetorum var. unduavensis Hack. | Synonym |  | WCSP | 
	
		| Poa duplociliaris Roxb. ex Stapf [Invalid] | Synonym |  | WCSP | 
	
		| Poa dura (L.) Scop. | Synonym |  | WCSP | 
	
		| Poa dura Clairv. [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa dura (L.) Raspail | Synonym |  | TRO | 
	
		| Poa dura (L.) Roth | Synonym |  | TRO | 
	
		| Poa durifolia Giussani, Nicora & Roig | Accepted |  | WCSP | 
	
		| Poa duriuscula Willd. ex Spreng. [Invalid] | Synonym |  | WCSP | 
	
		| Poa dusenii Hack. | Synonym |  | WCSP | 
	
		| Poa dzongicola Noltie | Accepted |  | WCSP | 
	
		| Poa eatonii S.Watson | Synonym |  | WCSP | 
	
		| Poa eduardii Golub | Synonym |  | WCSP | 
	
		| Poa effusa Kit. | Synonym |  | WCSP | 
	
		| Poa effusa (Nees) Steud. [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa egorovae Tzvelev | Unresolved |  | TRO | 
	
		| Poa egregia Chase | Synonym |  | WCSP | 
	
		| Poa ehrhartiana B.D.Jacks. [Invalid] | Synonym |  | WCSP | 
	
		| Poa eigii Feinbrun | Synonym |  | WCSP | 
	
		| Poa elanata Keng ex Tzvelev | Accepted |  | WCSP | 
	
		| Poa elanata Keng ex L. Liou | Unresolved |  | TRO | 
	
		| Poa elatior (L.) Moench [Unplaced] | Unresolved |  | WCSP | 
	
		| Poa elbrussica Timpko | Synonym |  | WCSP | 
	
		| Poa eleanorae Bor | Accepted |  | WCSP | 
	
		| Poa elegans Poir. | Synonym |  | WCSP | 
	
		| Poa elegans R.Br. [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa elegans Roxb. [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa elegans Willd. ex Spreng. [Invalid] | Synonym |  | WCSP | 
	
		| Poa elegans Haller f. ex Steud. [Invalid] | Synonym |  | WCSP | 
	
		| Poa elegans DC. [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa elegantula Kunth | Synonym |  | WCSP | 
	
		| Poa eligulata Hack. | Synonym |  | WCSP | 
	
		| Poa eligulata Pavlov [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa elliottii Spreng. [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa elliptica Willd. ex Steud. [Invalid] | Synonym |  | WCSP | 
	
		| Poa elongata Willd. | Synonym |  | WCSP | 
	
		| Poa elongata Torr. [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa elongata Torr. ex Spreng. | Synonym |  | TRO | 
	
		| Poa eminens J.Presl | Accepted |  | WCSP | 
	
		| Poa eminens var. alexeji (Sofieva & Vorosch.) Vorosch. | Synonym |  | WCSP | 
	
		| Poa englishii H.St.John | Synonym |  | WCSP | 
	
		| Poa ensiformis Vickery | Accepted |  | WCSP | 
	
		| Poa enysii Kirk [Unplaced] | Unresolved |  | WCSP | 
	
		| Poa epileuca (Stapf) Stapf | Accepted |  | WCSP | 
	
		| Poa epilis Scribn. | Synonym |  | WCSP | 
	
		| Poa equitans (Trin.) Kunth | Synonym |  | WCSP | 
	
		| Poa eragrostiformis Schur [Invalid] | Synonym |  | WCSP | 
	
		| Poa eragrostioides L.Liu | Synonym |  | WCSP | 
	
		| Poa eragrostis L. | Synonym |  | WCSP | 
	
		| Poa eragrostis Walter [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa eragrostis (L.) Brot. [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa eragrostis Elliott [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa erectifolia Hitchc. | Accepted |  | WCSP | 
	
		| Poa erectifolia var. scabriflora Jansen | Synonym |  | WCSP | 
	
		| Poa eremophila Phil. | Synonym |  | WCSP | 
	
		| Poa erinacea Speg. | Accepted |  | WCSP | 
	
		| Poa eriophora Steud. | Synonym |  | WCSP | 
	
		| Poa erythropoda Klokov | Synonym |  | WCSP | 
	
		| Poa evagans Simmons | Synonym |  | WCSP | 
	
		| Poa evenkiensis Reverd. | Synonym |  | WCSP | 
	
		| Poa exigua Husn. | Synonym |  | WCSP | 
	
		| Poa exigua Hook.f. [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa exilis (Tomm. ex Freyn) Murb. | Synonym |  | WCSP | 
	
		| Poa exilis Vickery [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa exilis Murb. ex Asch. & Graebn. | Synonym |  | TRO | 
	
		| Poa expansa J.F.Gmel. | Synonym |  | WCSP | 
	
		| Poa expansa (Link) Kunth [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa extremiorientalis Ohwi | Synonym |  | WCSP | 
	
		| Poa eyerdamii Hultén | Synonym |  | WCSP | 
	
		| Poa faberi Rendle | Accepted |  | WCSP | 
	
		| Poa faberi var. faberi | Accepted |  | TRO | 
	
		| Poa fagetorum P.A.Smirn. | Synonym |  | WCSP | 
	
		| Poa falcata Gaudich. | Synonym |  | WCSP | 
	
		| Poa falconeri Hook.f. | Accepted |  | WCSP | 
	
		| Poa fallens Pilg. | Synonym |  | WCSP | 
	
		| Poa familiaris Steud. | Synonym |  | WCSP | 
	
		| Poa fascicularis (Trin.) Kunth | Synonym |  | WCSP | 
	
		| Poa fasciculata Torr. | Synonym |  | WCSP | 
	
		| Poa fascinata Keng f. ex L.Liu | Synonym |  | WCSP | 
	
		| Poa fauriei Hack. | Accepted |  | WCSP | 
	
		| Poa fawcettiae Vickery | Accepted |  | WCSP | 
	
		| Poa fax J.H.Willis & Court | Synonym |  | WCSP | 
	
		| Poa fedtschenkoi Roshev. | Synonym |  | WCSP | 
	
		| Poa fenas (Lag.) Steud. | Synonym |  | WCSP | 
	
		| Poa fendleriana (Steud.) Vasey | Accepted |  | WCSP | 
	
		| Poa fendleriana subsp. albescens (Hitchc.) Soreng | Synonym |  | WCSP | 
	
		| Poa fendleriana var. arida (Vasey) M.E.Jones | Synonym |  | WCSP | 
	
		| Poa fendleriana var. arizonica T.A.William | Synonym |  | WCSP | 
	
		| Poa fendleriana var. juncifolia (Scribn.) Butters & Abbe | Synonym |  | WCSP | 
	
		| Poa fendleriana var. juncifolia (Scribn.) M.E. Jones | Synonym |  | TRO | 
	
		| Poa fendleriana subsp. longiligula (Scribn. & T.A.Williams) Soreng | Synonym |  | WCSP | 
	
		| Poa fendleriana var. longiligula (Scribn. & T.A.Williams) Gould | Synonym |  | WCSP | 
	
		| Poa fendleriana var. spicata (Vasey) Scribn. | Synonym |  | WCSP | 
	
		| Poa feratiana Boiss. & Reut. | Accepted |  | WCSP | 
	
		| Poa fernaldiana Nannf. | Accepted |  | WCSP | 
	
		| Poa ferreyrae Tovar | Accepted |  | WCSP | 
	
		| Poa ferruginea Thunb. | Synonym |  | WCSP | 
	
		| Poa fertilis Host | Synonym |  | WCSP | 
	
		| Poa fertilis Hegetschw. [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa fertilis var. capillifolia Kalchbr. ex Neilr. | Synonym |  | TRO | 
	
		| Poa fertilis f. coarctata Peterm. | Synonym |  | WCSP | 
	
		| Poa fertilis subsp. exigua Dumort. | Synonym |  | WCSP | 
	
		| Poa fertilis var. pauciflora Peterm. | Synonym |  | WCSP | 
	
		| Poa fertilis f. pauciflora Peterm. | Synonym |  | TRO | 
	
		| Poa fertilis var. turfosa Peterm. | Synonym |  | WCSP | 
	
		| Poa fertilis f. turfosa Peterm. | Synonym |  | TRO | 
	
		| Poa festuciformis Host | Synonym |  | WCSP | 
	
		| Poa festucoides Lam. [Unplaced] | Unresolved |  | WCSP | 
	
		| Poa festucoides M.E.Jones [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa festucoides Torr. [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa festucoides N.R.Cui [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa festucoides subsp. kunlunensis N.R.Cui | Synonym |  | WCSP | 
	
		| Poa fibrata Swallen | Synonym |  | WCSP | 
	
		| Poa fibrifera Pilg. | Accepted |  | WCSP | 
	
		| Poa × figertii Gerhardt | Accepted |  | WCSP | 
	
		| Poa filiculmis Roshev. | Accepted |  | WCSP | 
	
		| Poa filiculmis Swallen [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa filifolia Vasey | Synonym |  | WCSP | 
	
		| Poa filifolia Schur [Invalid] | Synonym |  | WCSP | 
	
		| Poa filiformis Thunb. | Synonym |  | WCSP | 
	
		| Poa filiformis Link ex Schrad. [Invalid] | Synonym |  | WCSP | 
	
		| Poa filipes Lange | Synonym |  | WCSP | 
	
		| Poa finitima T.Koyama | Synonym |  | WCSP | 
	
		| Poa firma Wormsk. ex Roem. & Schult. [Invalid] | Synonym |  | WCSP | 
	
		| Poa firmula (Gaudich.) Gray | Synonym |  | WCSP | 
	
		| Poa flabellata (Lam.) Raspail | Accepted |  | WCSP | 
	
		| Poa flabellata (Lam.) Hook. f. | Synonym |  | TRO | 
	
		| Poa flabellata var. alopecurus (Gaudich. ex Mirb.) Raspail | Synonym |  | WCSP | 
	
		| Poa flabellata var. antarctica (d'Urv.) Raspail | Synonym |  | WCSP | 
	
		| Poa flabellata var. mucronulata Hack. ex Dusén | Synonym |  | WCSP | 
	
		| Poa flaccida Moench ex Steud. [Invalid] | Synonym |  | WCSP | 
	
		| Poa flaccidula Boiss. & Reut. | Accepted |  | WCSP | 
	
		| Poa flagellifera J.Walker [Unplaced] | Unresolved |  | WCSP | 
	
		| Poa flauciculmis Ovcz. | Synonym |  | TRO | 
	
		| Poa flava L. | Synonym |  | WCSP | 
	
		| Poa flava Willd. ex Steud. [Invalid] | Synonym |  | WCSP | 
	
		| Poa flavescens Thomas ex Hegetschw. | Synonym |  | WCSP | 
	
		| Poa flavescens (J.Presl) Kunth [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa flavicans Ledeb. | Synonym |  | WCSP | 
	
		| Poa flavida Keng f. ex L.Liu | Synonym |  | WCSP | 
	
		| Poa flavidula Kom. | Synonym |  | WCSP | 
	
		| Poa flexuosa Sm. | Accepted |  | WCSP | 
	
		| Poa flexuosa Roxb. [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa flexuosa Muhl. [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa flexuosa Schleich. ex Gaudin [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa flexuosa Wahlenb. | Synonym |  | TRO | 
	
		| Poa flexuosa var. elongata Blytt | Synonym |  | TRO | 
	
		| Poa flexuosa subsp. fernaldiana (Nannf.) Á.Löve & D.Löve | Synonym |  | WCSP | 
	
		| Poa flexuosa var. occidentalis Vasey | Synonym |  | WCSP | 
	
		| Poa flexuosa var. pallida Lange | Synonym |  | WCSP | 
	
		| Poa flexuosa var. robusta Vasey | Synonym |  | WCSP | 
	
		| Poa flexuosa var. vivipara Malmgren | Synonym |  | WCSP | 
	
		| Poa floccosa Lehm. | Synonym |  | WCSP | 
	
		| Poa floribunda Schrad. [Invalid] | Synonym |  | WCSP | 
	
		| Poa floribunda Willd. ex Spreng. [Invalid] | Synonym |  | WCSP | 
	
		| Poa florida N.R.Cui | Synonym |  | WCSP | 
	
		| Poa fluitans (L.) Scop. | Synonym |  | WCSP | 
	
		| Poa foliosa (Hook.f.) Hook.f. | Accepted |  | WCSP | 
	
		| Poa foliosa var. tennantiana (Petrie) Cheeseman | Synonym |  | WCSP | 
	
		| Poa fonkii Phil. | Synonym |  | WCSP | 
	
		| Poa fontqueri Braun-Blanq. | Synonym |  | WCSP | 
	
		| Poa fordeana F.Muell. | Accepted |  | WCSP | 
	
		| Poa formosae Ohwi | Accepted |  | WCSP | 
	
		| Poa formosissima Willd. ex Steud. [Unplaced] | Unresolved |  | WCSP | 
	
		| Poa forsteri Steud. [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa fossae-rusticorum Wein [Unplaced] | Unresolved |  | WCSP | 
	
		| Poa foucaudii Hack. | Synonym |  | WCSP | 
	
		| Poa fragilis Ovcz. | Accepted |  | WCSP | 
	
		| Poa frankii (Steud.) Fisch., C.A.Mey. & Avé-Lall. | Synonym |  | WCSP | 
	
		| Poa freartitis Orph. ex Boiss. [Invalid] | Synonym |  | WCSP | 
	
		| Poa friesiorum Pilg. | Synonym |  | WCSP | 
	
		| Poa frigida Gaudich. | Synonym |  | WCSP | 
	
		| Poa fuegiana (Hook.f.) Hack. | Synonym |  | WCSP | 
	
		| Poa fuegiana var. fuegiana | Synonym |  | TRO | 
	
		| Poa fuegiana var. involucrata Hack. | Synonym |  | WCSP | 
	
		| Poa fulva Trin. | Synonym |  | WCSP | 
	
		| Poa fulvescens Trin. | Synonym |  | WCSP | 
	
		| Poa fusca (L.) Desf. | Synonym |  | WCSP | 
	
		| Poa gamblei Bor | Accepted |  | WCSP | 
	
		| Poa gammieana Hook.f. | Accepted |  | WCSP | 
	
		| Poa × gandogeri Fedde | Accepted |  | WCSP | 
	
		| Poa ganeschinii Roshev. | Synonym |  | WCSP | 
	
		| Poa gangetica Roxb. | Synonym |  | WCSP | 
	
		| Poa garanica Ikonn. | Synonym |  | WCSP | 
	
		| Poa garhwalensis D.C.Nautiyal & R.D.Gaur | Accepted |  | WCSP | 
	
		| Poa gaspensis Fernald | Accepted |  | WCSP | 
	
		| Poa gaudinii Roem. & Schult. | Synonym |  | WCSP | 
	
		| Poa gayana É.Desv. | Accepted |  | WCSP | 
	
		| Poa gebleri Trin. ex Steud. [Unplaced] | Unresolved |  | WCSP | 
	
		| Poa gelida Roem. & Schult. | Synonym |  | WCSP | 
	
		| Poa gelida Schur [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa geminata Larrañaga [Unplaced] | Unresolved |  | WCSP | 
	
		| Poa geniculata Durieu | Synonym |  | WCSP | 
	
		| Poa geniculata Krecz. [Invalid] | Synonym |  | WCSP | 
	
		| Poa geniculata Tovar [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa gerardii All. | Synonym |  | WCSP | 
	
		| Poa gilgiana Pilg. | Accepted |  | WCSP | 
	
		| Poa gilgitica Dickore | Synonym |  | WCSP | 
	
		| Poa glaberrima Tovar | Accepted |  | WCSP | 
	
		| Poa glabra Ehrh. [Invalid] | Synonym |  | WCSP | 
	
		| Poa glabrata (Nees) Kunth | Synonym |  | WCSP | 
	
		| Poa glabrescens Nash | Synonym |  | WCSP | 
	
		| Poa glabriflora Roshev. | Synonym |  | WCSP | 
	
		| Poa glabriflora Roshev. ex Ovcz. | Synonym |  | TRO | 
	
		| Poa glabriflora f. albida Ovcz. | Synonym |  | TRO | 
	
		| Poa glacialis Pall. ex Colla [Unplaced] | Unresolved |  | WCSP | 
	
		| Poa glacialis Stapf [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa glacialis Scribn. & Merr. [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa glareosa (Trin.) Kunth | Synonym |  | WCSP | 
	
		| Poa glauca Vahl | Accepted |  | WCSP | 
	
		| Poa glauca Poir. [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa glauca Schkuhr | Synonym |  | TRO | 
	
		| Poa glauca subsp. altaica (Trin.) Olonova & G.H.Zhu | Unresolved |  | WCSP | 
	
		| Poa glauca var. anadryica (Roshev.) Tzvelev | Synonym |  | TRO | 
	
		| Poa glauca var. anadyrica (Roshev.) Tzvelev | Synonym |  | WCSP | 
	
		| Poa glauca f. arenaria Hartz | Synonym |  | WCSP | 
	
		| Poa glauca var. atroviolacea Lange | Synonym |  | WCSP | 
	
		| Poa glauca var. bryophila (Trin.) Tzvelev | Synonym |  | WCSP | 
	
		| Poa glauca subsp. bryophila (Trin.) Kuvaev | Synonym |  | WCSP | 
	
		| Poa glauca var. caesia (Sm.) Hartm. | Synonym |  | WCSP | 
	
		| Poa glauca subsp. conferta Lindm. | Synonym |  | WCSP | 
	
		| Poa glauca var. conferta (Lindm.) Hyl. | Synonym |  | TRO | 
	
		| Poa glauca var. crocata (Michx.) M.E.Jones | Synonym |  | WCSP | 
	
		| Poa glauca var. elatior (Andersson) Lange | Synonym |  | WCSP | 
	
		| Poa glauca subsp. extremiorientalis (Ohwi) Vorosch. | Synonym |  | WCSP | 
	
		| Poa glauca var. firma (Hartm.) Blytt | Accepted |  | TRO | 
	
		| Poa glauca subsp. frearitis (Orph. ex Halacsy) H.Scholz | Synonym |  | WCSP | 
	
		| Poa glauca subsp. glaucantha (Gaudich.) Lindm. | Synonym |  | WCSP | 
	
		| Poa glauca var. glaucantha Blytt ex Böcher | Synonym |  | TRO | 
	
		| Poa glauca subsp. kitadakensis (Ohwi) T.Koyama | Synonym |  | WCSP | 
	
		| Poa glauca var. kitadakensis (Ohwi) Ohwi | Synonym |  | WCSP | 
	
		| Poa glauca var. laxiuscula (Blytt) Lindm. | Synonym |  | WCSP | 
	
		| Poa glauca subsp. litwinowiana (Ovcz.) Tzvelev | Synonym |  | WCSP | 
	
		| Poa glauca f. pallida (Lange) J.Cay. | Synonym |  | WCSP | 
	
		| Poa glauca var. pallida Lange | Synonym |  | WCSP | 
	
		| Poa glauca var. pekulnejensis (Jurtz. & Tzvel.) Prob. | Synonym |  | WCSP | 
	
		| Poa glauca f. prolifera Simmons | Synonym |  | WCSP | 
	
		| Poa glauca subsp. reverdattoi (Roshev.) Tzvelev | Synonym |  | WCSP | 
	
		| Poa glauca subsp. rupicola (Nash) W.A.Weber | Synonym |  | WCSP | 
	
		| Poa glauca var. rupicola (Nash) W.A.Weber | Synonym |  | WCSP | 
	
		| Poa glauca var. rupicola (Nash) B. Boivin | Synonym |  | TRO | 
	
		| Poa glauca var. strictior (Gray) M.E.Jones | Synonym |  | WCSP | 
	
		| Poa glauca var. tenuior Simmons | Synonym |  | WCSP | 
	
		| Poa glaucantha Schleich. ex Gaudin | Synonym |  | WCSP | 
	
		| Poa glaucescens Roth | Synonym |  | WCSP | 
	
		| Poa glauciculmis Ovcz. | Synonym |  | WCSP | 
	
		| Poa glaucifolia Scribn. & T.A.Williams | Synonym |  | WCSP | 
	
		| Poa glaucoides Moon | Unresolved |  | TRO | 
	
		| Poa glomerata Walter | Synonym |  | WCSP | 
	
		| Poa glomerata Thunb. [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa glomerata Desf. [Unplaced] | Unresolved |  | WCSP | 
	
		| Poa glomerifera Hack. | Synonym |  | WCSP | 
	
		| Poa glumaris Trin. | Synonym |  | WCSP | 
	
		| Poa glumaris var. kurilensis (Hack.) Kudô | Synonym |  | WCSP | 
	
		| Poa glumaris var. laevigata Trautv. | Synonym |  | WCSP | 
	
		| Poa glutinosa Sw. | Synonym |  | WCSP | 
	
		| Poa glutinosa Roxb. ex Stapf [Invalid] | Synonym |  | WCSP | 
	
		| Poa glycerioides Rupr. ex Galeotti [Invalid] | Synonym |  | WCSP | 
	
		| Poa gmelinii Honck. [Unplaced] | Unresolved |  | WCSP | 
	
		| Poa gmelinii Koeler [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa golestanensis H.Scholz & Akhani | Accepted |  | WCSP | 
	
		| Poa golubii Prob. | Unresolved |  | WCSP | 
	
		| Poa gorbunovii Ovcz. ex Kom. | Synonym |  | WCSP | 
	
		| Poa gracilescens Schrad. | Synonym |  | WCSP | 
	
		| Poa gracilior Keng f. ex L.Liu | Synonym |  | WCSP | 
	
		| Poa gracilior Keng | Synonym |  | TRO | 
	
		| Poa gracilis Trin. | Synonym |  | WCSP | 
	
		| Poa gracilis Bertol. [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa gracilis Desf. [Unplaced] | Unresolved |  | WCSP | 
	
		| Poa gracillima Vasey | Synonym |  | WCSP | 
	
		| Poa gracillima Rendle [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa gracillima var. gracillima | Synonym |  | TRO | 
	
		| Poa gracillima var. multnomae (Piper) C.L.Hitchc. | Synonym |  | WCSP | 
	
		| Poa gracillima var. saxatilis (Scribn. & T.A.Williams) Hack. | Synonym |  | WCSP | 
	
		| Poa gracillima var. vaseyochloa (Scribn.) M.E.Jones | Synonym |  | WCSP | 
	
		| Poa grandiflora Clairv. [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa grandis Hand.-Mazz. | Accepted |  | WCSP | 
	
		| Poa grandispica Keng f. ex L.Liu | Synonym |  | WCSP | 
	
		| Poa granitica Braun-Blanq. | Accepted |  | WCSP | 
	
		| Poa granitica subsp. disparilis (Nyár.) Nyár. | Accepted |  | TRO | 
	
		| Poa granitica var. disparilis Nyár. | Synonym |  | TRO | 
	
		| Poa granitica subsp. granitica | Accepted |  | TRO | 
	
		| Poa granitica subsp. retezatensis Nyár. | Synonym |  | WCSP | 
	
		| Poa granitica var. subgranitica Nyár. | Synonym |  | WCSP | 
	
		| Poa granitica var. subgranitica Nyar. | Synonym |  | TRO | 
	
		| Poa grayana Vasey | Synonym |  | WCSP | 
	
		| Poa gregalis Suter [Unplaced] | Unresolved |  | WCSP | 
	
		| Poa greuteri Gabrieljan | Unresolved |  | WCSP | 
	
		| Poa griffithsii Hitchc. | Synonym |  | WCSP | 
	
		| Poa grimburgii Hack. | Synonym |  | WCSP | 
	
		| Poa grisea Korotky | Synonym |  | WCSP | 
	
		| Poa grisebachii R.E.Fr. | Accepted |  | WCSP | 
	
		| Poa groenlandica Steud. | Synonym |  | WCSP | 
	
		| Poa guatemalensis Hitchc. | Synonym |  | WCSP | 
	
		| Poa gunnii Vickery | Accepted |  | WCSP | 
	
		| Poa guthrie-smithiana Petrie | Synonym |  | WCSP | 
	
		| Poa gymnantha Pilg. | Accepted |  | WCSP | 
	
		| Poa gymnantha var. aperta Pilg. | Synonym |  | WCSP | 
	
		| Poa gymnohypsos Gilli [Invalid] | Synonym |  | WCSP | 
	
		| Poa hachadoensis Nicora | Accepted |  | WCSP | 
	
		| Poa hachadoensis var. pilosa Nicora | Synonym |  | WCSP | 
	
		| Poa hackelii Post | Accepted |  | WCSP | 
	
		| Poa hackelii Reader [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa haemi F. Herm. | Synonym |  | TRO | 
	
		| Poa haemii F.Hermann | Synonym |  | WCSP | 
	
		| Poa haenkei (J.Presl) Kunth | Synonym |  | WCSP | 
	
		| Poa hakusanensis Hack. | Accepted |  | WCSP | 
	
		| Poa halleri Honck. [Unplaced] | Unresolved |  | WCSP | 
	
		| Poa halleridis Roem. & Schult. | Synonym |  | WCSP | 
	
		| Poa halmaturina J.M.Black | Accepted |  | WCSP | 
	
		| Poa halophila Schiede ex Steud. [Invalid] | Synonym |  | WCSP | 
	
		| Poa hamhungensis I.C.Chung | Synonym |  | WCSP | 
	
		| Poa hamiltonii Kirk | Synonym |  | WCSP | 
	
		| Poa hansenii Scribn. | Synonym |  | WCSP | 
	
		| Poa hansiana Nees [Invalid] | Synonym |  | WCSP | 
	
		| Poa harae Rajbh. | Synonym |  | WCSP | 
	
		| Poa hartzii Gand. | Accepted |  | WCSP | 
	
		| Poa hartzii subsp. alaskana Soreng | Synonym |  | WCSP | 
	
		| Poa hartzii subsp. ammophila (A.E.Porsild) Soreng | Synonym |  | WCSP | 
	
		| Poa hartzii var. hartzii | Accepted |  | TRO | 
	
		| Poa hartzii f. hartzii | Synonym |  | TRO | 
	
		| Poa hartzii f. prolifera (Simmons) B. Boivin | Synonym |  | TRO | 
	
		| Poa hartzii var. vivipara Polunin | Synonym |  | WCSP | 
	
		| Poa hartzii subsp. vrangelica (Tzvelev) Soreng & L.J.Gillespie | Synonym |  | WCSP | 
	
		| Poa hartzii var. vrangelica (Tzvelev) Prob. | Synonym |  | WCSP | 
	
		| Poa harveyi Chrtek [Unplaced] | Unresolved |  | WCSP | 
	
		| Poa hatusimae Ohwi | Synonym |  | TRO | 
	
		| Poa hauptiana Trin. ex Krecz. [Invalid] | Synonym |  | WCSP | 
	
		| Poa havanensis Willd. ex Steud. [Invalid] | Synonym |  | WCSP | 
	
		| Poa hayachinensis Koidz. | Accepted |  | WCSP | 
	
		| Poa hayachinensis var. yezoalpina (Tatew. & Kawano) Toyok. | Synonym |  | TRO | 
	
		| Poa hedbergii S.M.Phillips | Accepted |  | WCSP | 
	
		| Poa helenae Veldkamp | Accepted |  | WCSP | 
	
		| Poa helleri Rydb. | Synonym |  | WCSP | 
	
		| Poa helmsii Vickery | Accepted |  | WCSP | 
	
		| Poa hemipoa (Spreng.) Loret & Barrandon | Synonym |  | WCSP | 
	
		| Poa hengshanica Keng f. ex L.Liu | Synonym |  | WCSP | 
	
		| Poa hentyi Veldkamp | Accepted |  | WCSP | 
	
		| Poa heptantha (K.Koch) Steud. | Synonym |  | WCSP | 
	
		| Poa × herjedalica Harry Sm. | Accepted |  | WCSP | 
	
		| Poa hesperia Edgar | Accepted |  | WCSP | 
	
		| Poa heteroclita Desv. | Synonym |  | WCSP | 
	
		| Poa heterogama Hack. | Synonym |  | WCSP | 
	
		| Poa heterophylla Scheele | Synonym |  | WCSP | 
	
		| Poa hexantha Alph.Wood | Synonym |  | WCSP | 
	
		| Poa hiemata Vickery | Accepted |  | WCSP | 
	
		| Poa hieronymi Hack. | Accepted |  | WCSP | 
	
		| Poa himalayana Nees ex Steud. | Accepted |  | WCSP | 
	
		| Poa hippuris Schumach. | Synonym |  | WCSP | 
	
		| Poa hirsuta Michx. | Synonym |  | WCSP | 
	
		| Poa hirsuta var. spectabilis (Pursh) Torr. | Synonym |  | WCSP | 
	
		| Poa hirsutissima Link [Unplaced] | Unresolved |  | WCSP | 
	
		| Poa hirsutiuscula Link | Unresolved |  | TRO | 
	
		| Poa hirta Thunb. | Synonym |  | WCSP | 
	
		| Poa hirtiglumis Hook.f. | Accepted |  | WCSP | 
	
		| Poa hisauchii Honda | Accepted |  | WCSP | 
	
		| Poa hispidula Vasey | Synonym |  | WCSP | 
	
		| Poa hispidula var. aleutica Hultén | Synonym |  | WCSP | 
	
		| Poa hispidula f. vivipara (Hulten) B.Boivin | Synonym |  | WCSP | 
	
		| Poa hispidula var. vivipara Hultén | Synonym |  | WCSP | 
	
		| Poa hissarica Roshev. | Accepted |  | WCSP | 
	
		| Poa hissarica Roshev. ex Ovcz. | Unresolved |  | TRO | 
	
		| Poa hoffmanniana Opiz [Invalid] | Synonym |  | WCSP | 
	
		| Poa hohenackeri Trin. | Synonym |  | WCSP | 
	
		| Poa holciformis J.Presl | Accepted |  | WCSP | 
	
		| Poa homomalla Nees | Accepted |  | WCSP | 
	
		| Poa hookeri Vickery | Accepted |  | WCSP | 
	
		| Poa hookeriana (F.Muell.) F.Muell. | Synonym |  | WCSP | 
	
		| Poa horneri H.St.John | Synonym |  | WCSP | 
	
		| Poa horridula Pilg. | Accepted |  | WCSP | 
	
		| Poa hosteana Schur [Invalid] | Synonym |  | WCSP | 
	
		| Poa hothamensis Vickery | Accepted |  | WCSP | 
	
		| Poa hothamensis var. parviflora N.G.Walsh | Synonym |  | WCSP | 
	
		| Poa howellii Vasey & Scribn. | Accepted |  | WCSP | 
	
		| Poa howellii var. chandleri Vasey | Synonym |  | WCSP | 
	
		| Poa howellii var. microsperma Vasey | Synonym |  | WCSP | 
	
		| Poa huancavelicae Tovar | Accepted |  | WCSP | 
	
		| Poa hubbardiana Parodi | Accepted |  | WCSP | 
	
		| Poa huecu Parodi | Accepted |  | WCSP | 
	
		| Poa humifusa J.M.Black | Synonym |  | WCSP | 
	
		| Poa humilis Ehrh. ex Hoffm. | Accepted |  | WCSP | 
	
		| Poa humilis Lej. [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa humilis (M.Bieb.) K.Koch [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa humilis Ehrh. | Synonym |  | TRO | 
	
		| Poa humilis Ehrh. ex Sm. | Synonym |  | TRO | 
	
		| Poa humillima Pilg. | Accepted |  | WCSP | 
	
		| Poa huppenthalii Racib. ex Pop. [Invalid] | Synonym |  | WCSP | 
	
		| Poa huppenthanlii Racib. ex Popov | Synonym |  | TRO | 
	
		| Poa hybernica Willd. ex Steud. [Invalid] | Synonym |  | WCSP | 
	
		| Poa hybrida Gaudich. | Accepted |  | WCSP | 
	
		| Poa hydrophila Pers. [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa hydrophyla Thuill. ex Steud. [Invalid] | Synonym |  | WCSP | 
	
		| Poa hylobates Bor | Accepted |  | WCSP | 
	
		| Poa hypanica Prokudin | Synonym |  | WCSP | 
	
		| Poa hypnoides Lam. | Synonym |  | WCSP | 
	
		| Poa hypnoides var. capitata Desv. | Synonym |  | WCSP | 
	
		| Poa hypnoides var. glabra Desv. | Synonym |  | WCSP | 
	
		| Poa hypnoides var. laxa Desv. | Synonym |  | WCSP | 
	
		| Poa hypopsila Steud. | Synonym |  | WCSP | 
	
		| Poa hypsinephes Veldkamp | Accepted |  | WCSP | 
	
		| Poa hypsophila Phil. | Synonym |  | WCSP | 
	
		| Poa ianthina Keng f. ex S.L.Chen | Synonym |  | WCSP | 
	
		| Poa ianthoides Roiv. | Synonym |  | WCSP | 
	
		| Poa ibarii Phil. | Accepted |  | WCSP | 
	
		| Poa iberica Fisch., C.A.Mey. & Avé-Lall. | Accepted |  | WCSP | 
	
		| Poa ibukiana Koidz. | Synonym |  | WCSP | 
	
		| Poa iconia Azn. | Synonym |  | WCSP | 
	
		| Poa idahoensis Beal [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa igoshinae Tzvelev | Unresolved |  | TRO | 
	
		| Poa imbecilla Spreng. | Accepted |  | WCSP | 
	
		| Poa imbecilla R.Br. [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa imbecilla var. breviglumis (Hook.f.) Cheeseman | Synonym |  | WCSP | 
	
		| Poa imbecilla var. mathewsii (Petrie) Hack. | Synonym |  | WCSP | 
	
		| Poa imeretica Sommier & Levier | Synonym |  | WCSP | 
	
		| Poa imperialis Bor | Accepted |  | WCSP | 
	
		| Poa implexa Trin. | Synonym |  | WCSP | 
	
		| Poa incerta Keng f. ex L.Liu | Synonym |  | WCSP | 
	
		| Poa × inconspicua H.Scholz [Illegitimate] | Unresolved |  | WCSP | 
	
		| Poa inconspicua Veldkamp | Accepted |  | WCSP | 
	
		| Poa incrassata Petrie | Accepted |  | WCSP | 
	
		| Poa incurva Scribn. & T.A.Williams | Synonym |  | WCSP | 
	
		| Poa incurvata Hook.f. [Invalid] | Synonym |  | WCSP | 
	
		| Poa indattenuata Keng f. ex L.Liu | Synonym |  | WCSP | 
	
		| Poa indattenuata Keng ex Keng f. & G.Q.Song | Unresolved |  | WCSP | 
	
		| Poa indattenuata Keng | Synonym |  | TRO | 
	
		| Poa indica J.Koenig ex Rottler | Synonym |  | WCSP | 
	
		| Poa indica Bory ex Steud. [Invalid] | Synonym |  | WCSP | 
	
		| Poa indigesta Parodi | Synonym |  | WCSP | 
	
		| Poa induta Vickery | Accepted |  | WCSP | 
	
		| Poa infirma Kunth | Accepted |  | WCSP | 
	
		| Poa insignis Litv. | Synonym |  | WCSP | 
	
		| Poa insolita Nyár. | Synonym |  | WCSP | 
	
		| Poa insularis Parl. | Synonym |  | WCSP | 
	
		| Poa intercepta Spreng. | Synonym |  | WCSP | 
	
		| Poa interior Rydb. | Accepted |  | WCSP | 
	
		| Poa intermedia Koeler | Synonym |  | WCSP | 
	
		| Poa intermedia Buchanan [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa intermedia Steud. [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa intermedia (Ambrosi) Dalla Torre & Sarnth. [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa interrupta Lam. | Synonym |  | WCSP | 
	
		| Poa interrupta R.Br. [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa interrupta Roxb. [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa interrupta Nutt. [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa interrupta Sieber ex Benth. [Invalid] | Synonym |  | WCSP | 
	
		| Poa interrupta Roth | Synonym |  | TRO | 
	
		| Poa × intricata Wein | Accepted |  | WCSP | 
	
		| Poa intrusa Edgar | Accepted |  | WCSP | 
	
		| Poa invaginata Scribn. & T.A.Williams | Synonym |  | WCSP | 
	
		| Poa involuta Hitchc. | Synonym |  | WCSP | 
	
		| Poa ircutica Roshev. | Unresolved |  | TRO | 
	
		| Poa iridifolia Hauman | Accepted |  | WCSP | 
	
		| Poa irkutica Roshev. | Accepted |  | WCSP | 
	
		| Poa irrigata Lindm. | Synonym |  | WCSP | 
	
		| Poa irrigata f. rigens (Hartm.) Lindm. | Synonym |  | TRO | 
	
		| Poa iwateana Ohwi | Synonym |  | WCSP | 
	
		| Poa iwayae Honda | Synonym |  | WCSP | 
	
		| Poa jamalinensis Prob. | Unresolved |  | WCSP | 
	
		| Poa janczewskii Zapal. | Synonym |  | WCSP | 
	
		| Poa jansenii Veldkamp | Accepted |  | WCSP | 
	
		| Poa japonica Thunb. | Synonym |  | WCSP | 
	
		| Poa jaunsarensis Bor | Accepted |  | WCSP | 
	
		| Poa jelskii Hack. | Synonym |  | WCSP | 
	
		| Poa × jemtlandica (Almq.) K.Richt. | Accepted |  | WCSP | 
	
		| Poa jeremiadis Veldkamp | Accepted |  | WCSP | 
	
		| Poa jordalii A.E.Porsild | Synonym |  | WCSP | 
	
		| Poa jordanovii Kožuharov & Stoeva | Unresolved |  | TRO | 
	
		| Poa jubata A.Kern. | Accepted |  | WCSP | 
	
		| Poa jubata Larrañaga [Unplaced] | Unresolved |  | WCSP | 
	
		| Poa jugicola D.I.Morris | Accepted |  | WCSP | 
	
		| Poa juldusicola Regel | Synonym |  | WCSP | 
	
		| Poa julietii Phil. | Synonym |  | WCSP | 
	
		| Poa juncea Suter | Synonym |  | WCSP | 
	
		| Poa juncifolia Scribn. | Accepted |  | WCSP | 
	
		| Poa juncifolia var. ampla (Merr.) Dorn | Synonym |  | WCSP | 
	
		| Poa juncifolia subsp. juncifolia | Synonym |  | TRO | 
	
		| Poa juncifolia subsp. porteri Keck | Synonym |  | WCSP | 
	
		| Poa juncoides Gaudich. | Synonym |  | WCSP | 
	
		| Poa jurana Genty [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa × jurassica Chrtek & V.Jirasek | Accepted |  | WCSP | 
	
		| Poa kaibensis M.E.Jones | Synonym |  | WCSP | 
	
		| Poa kamczatensis Prob. | Accepted |  | WCSP | 
	
		| Poa kamtschatica Fisch. ex Roshev. [Invalid] | Synonym |  | WCSP | 
	
		| Poa kanaii Rajbh. | Synonym |  | WCSP | 
	
		| Poa kanboensis Ohwi | Accepted |  | WCSP | 
	
		| Poa karatavica Bunge | Synonym |  | WCSP | 
	
		| Poa karateginensis Roshev. | Synonym |  | WCSP | 
	
		| Poa karateginensis Roshev. ex Ovcz. | Synonym |  | TRO | 
	
		| Poa keckii Soreng | Accepted |  | WCSP | 
	
		| Poa kelloggii Vasey | Accepted |  | WCSP | 
	
		| Poa kelungensis Ohwi | Synonym |  | WCSP | 
	
		| Poa kenteica N.R.Ivanov | Accepted |  | WCSP | 
	
		| Poa kerguelensis (Hook.f.) Steud. | Synonym |  | WCSP | 
	
		| Poa ketoiensis Tatew. & Ohwi | Synonym |  | WCSP | 
	
		| Poa keysseri Pilg. | Accepted |  | WCSP | 
	
		| Poa keysseri subsp. brassii (Hitchc.) Veldkamp | Synonym |  | WCSP | 
	
		| Poa keysseri var. brassii (Hitchc.) Veldkamp | Synonym |  | WCSP | 
	
		| Poa keysseri var. keysseri | Accepted |  | TRO | 
	
		| Poa keysseri subsp. keysseri | Synonym |  | TRO | 
	
		| Poa keysseri subsp. saruwagetica (Pilg.) Veldkamp | Synonym |  | WCSP | 
	
		| Poa keysseri var. saruwagetica (Pilg.) Veldkamp | Synonym |  | WCSP | 
	
		| Poa khasiana Stapf | Accepted |  | WCSP | 
	
		| Poa kilimanjarica (Hedberg) Markgr.-Dann. | Accepted |  | WCSP | 
	
		| Poa kingii S.Watson | Synonym |  | WCSP | 
	
		| Poa kirkii Buchanan | Accepted |  | WCSP | 
	
		| Poa kirkii var. auklandica (Petrie) Zotov | Synonym |  | WCSP | 
	
		| Poa kirkii var. campbellensis (Petrie) Zotov | Synonym |  | WCSP | 
	
		| Poa kirkii var. cheesemanii (Hack.) Zotov | Synonym |  | WCSP | 
	
		| Poa kirkii var. collinsii Hack. | Synonym |  | WCSP | 
	
		| Poa kirkii var. dipsacea (Petrie) Zotov | Synonym |  | WCSP | 
	
		| Poa kirkii var. incrassata (Petrie) Zotov | Synonym |  | WCSP | 
	
		| Poa kirkii var. mackayi (Buch.) Hack. | Synonym |  | WCSP | 
	
		| Poa kitadakensis Ohwi | Synonym |  | WCSP | 
	
		| Poa kitaibelii Schult. | Synonym |  | WCSP | 
	
		| Poa kitaibelii Kunth [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa klokovii Tzvelev | Unresolved |  | TRO | 
	
		| Poa koeleri DC. | Synonym |  | WCSP | 
	
		| Poa koelerioides Trin. | Unresolved |  | WCSP | 
	
		| Poa koelzii Bor | Accepted |  | WCSP | 
	
		| Poa koenigii Kunth | Synonym |  | WCSP | 
	
		| Poa koksuensis Golosk. | Accepted |  | WCSP | 
	
		| Poa kolymensis Tzvelev | Accepted |  | WCSP | 
	
		| Poa komarovii Roshev. | Synonym |  | WCSP | 
	
		| Poa komarovii var. shinanoana (Ohwi) Ohwi | Synonym |  | WCSP | 
	
		| Poa komarovii f. vivipara (Roshev.) B.Boivin | Synonym |  | WCSP | 
	
		| Poa komarovii var. vivipara Roshev. | Synonym |  | WCSP | 
	
		| Poa koniensis Prob. | Unresolved |  | WCSP | 
	
		| Poa korshinskii Tzvelev | Unresolved |  | TRO | 
	
		| Poa korshunensis Golosk. | Synonym |  | WCSP | 
	
		| Poa krasnoborovii Step.-Kart. [Unplaced] | Unresolved |  | WCSP | 
	
		| Poa kronokensis Prob. | Unresolved |  | WCSP | 
	
		| Poa krylovii Reverd. | Accepted |  | WCSP | 
	
		| Poa kuborensis Veldkamp | Accepted |  | WCSP | 
	
		| Poa kulikovii Tzvelev | Unresolved |  | TRO | 
	
		| Poa kumgansanii Ohwi | Accepted |  | WCSP | 
	
		| Poa kungeica Golosk. | Synonym |  | WCSP | 
	
		| Poa kunthii Lindm. | Synonym |  | WCSP | 
	
		| Poa kuntzii R.E. Fr. | Unresolved |  | TRO | 
	
		| Poa kuraica Olonova | Unresolved |  | WCSP | 
	
		| Poa kurdistanica Chrtek & Hadac | Accepted |  | WCSP | 
	
		| Poa kurilensis Hack. | Synonym |  | WCSP | 
	
		| Poa kurtzii R.E.Fr. | Accepted |  | WCSP | 
	
		| Poa kyberi Trin. ex Hultén [Unplaced] | Unresolved |  | WCSP | 
	
		| Poa kyongsongensis I.C.Chung | Synonym |  | WCSP | 
	
		| Poa labillardierei Steud. | Accepted |  | WCSP | 
	
		| Poa labillardierei var. acris Vickery | Synonym |  | WCSP | 
	
		| Poa labradorica Steud. | Unresolved |  | WCSP | 
	
		| Poa labradorica Fernald [Illegitimate] | Unresolved |  | WCSP | 
	
		| Poa lachenensis Noltie | Accepted |  | WCSP | 
	
		| Poa lacustris A.Heller | Synonym |  | WCSP | 
	
		| Poa ladakhensis H.Hartmann | Synonym |  | WCSP | 
	
		| Poa laestadii Rupr. | Synonym |  | WCSP | 
	
		| Poa laetevirens R.E.Fr. | Accepted |  | WCSP | 
	
		| Poa laeviculmis T.A.Williams ex Elmer | Synonym |  | WCSP | 
	
		| Poa laevigata Scribn. | Synonym |  | WCSP | 
	
		| Poa laevis R.Br. | Synonym |  | WCSP | 
	
		| Poa laevis Vasey [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa laevis Borbás [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa laevis var. filifolia Hook.f. | Synonym |  | WCSP | 
	
		| Poa lagopodoides (L.) Kunth | Synonym |  | TRO | 
	
		| Poa lagopoides (L.) Kunth | Synonym |  | WCSP | 
	
		| Poa lagopoides Steud. [Invalid] | Synonym |  | WCSP | 
	
		| Poa lahulensis Bor | Accepted |  | WCSP | 
	
		| Poa laka Stapf ex Hook.f. [Invalid] | Synonym |  | WCSP | 
	
		| Poa lamarckii Kunth [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa lamii Jansen | Accepted |  | WCSP | 
	
		| Poa lanata Scribn. & Merr. | Accepted |  | WCSP | 
	
		| Poa lanata var. trivialiformis (Kom.) Vorosch. | Synonym |  | WCSP | 
	
		| Poa lanata var. vivipara Hultén | Synonym |  | WCSP | 
	
		| Poa lanata var. vivipara Kom. ex Fedtsch. | Synonym |  | TRO | 
	
		| Poa lanatiflora Roshev. | Synonym |  | WCSP | 
	
		| Poa langeana Rchb. | Synonym |  | WCSP | 
	
		| Poa langtangensis Melderis | Accepted |  | WCSP | 
	
		| Poa languida Hitchc. | Synonym |  | WCSP | 
	
		| Poa languidior Hitchc. | Accepted |  | WCSP | 
	
		| Poa lanigera Nees | Accepted |  | WCSP | 
	
		| Poa lanigera var. lanigera | Synonym |  | TRO | 
	
		| Poa lanigera var. stuckertii Hack. | Synonym |  | WCSP | 
	
		| Poa lanigera var. tandilensis Hack. | Synonym |  | WCSP | 
	
		| Poa lanigera var. vaginata Döll | Synonym |  | WCSP | 
	
		| Poa lanuginosa Poir. | Accepted |  | WCSP | 
	
		| Poa lanuginosa var. elata Speg. | Synonym |  | WCSP | 
	
		| Poa lanuginosa var. lanuginosa | Synonym |  | TRO | 
	
		| Poa lapidosa Drobow | Synonym |  | WCSP | 
	
		| Poa lapponica Prokudin | Synonym |  | WCSP | 
	
		| Poa lapponica subsp. acmocalyx (Keng & L.Liu) Olonova & G.H.Zhu | Unresolved |  | WCSP | 
	
		| Poa lapponica subsp. pilipes (Keng ex Shan Chen) Olonova & G.H.Zhu | Unresolved |  | WCSP | 
	
		| Poa latiflora Rupr. | Synonym |  | WCSP | 
	
		| Poa latifolia (Osbeck) G.Forst. | Synonym |  | WCSP | 
	
		| Poa latifolia Phil. [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa latifolia (Weihe) R.Doll [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa latifolia Pohl [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa latispica F.Muell. | Synonym |  | WCSP | 
	
		| Poa latispicea (F. Muell.) F. Muell. | Synonym |  | TRO | 
	
		| Poa laudanensis Roshev. | Synonym |  | WCSP | 
	
		| Poa laudanensis Roshev. ex Ovcz. | Synonym |  | TRO | 
	
		| Poa lavrenkoi Kuczerov | Accepted |  | WCSP | 
	
		| Poa laxa Haenke | Unresolved |  | WCSP | 
	
		| Poa laxa Lam. [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa laxa subsp. banffiana Soreng | Synonym |  | WCSP | 
	
		| Poa laxa var. debilior M.E.Jones | Synonym |  | WCSP | 
	
		| Poa laxa subsp. fernaldiana (Nannf.) Hyl. | Synonym |  | WCSP | 
	
		| Poa laxa subsp. flexuosa (Sm.) Hyl. | Synonym |  | WCSP | 
	
		| Poa laxa var. flexuosa (Sm.) Hartm. | Synonym |  | WCSP | 
	
		| Poa laxa subsp. minor (Gaudich.) Hook.f. | Synonym |  | WCSP | 
	
		| Poa laxa var. minor (Gaudin) Hook. | Synonym |  | TRO | 
	
		| Poa laxa var. pallescens W.D.J. Koch | Synonym |  | TRO | 
	
		| Poa laxa subsp. pruinosa Nyár. | Synonym |  | WCSP | 
	
		| Poa laxa f. racemosa (Schur) Ghi?a & Beldie | Synonym |  | WCSP | 
	
		| Poa laxa subsp. riphaea Asch. & Graebn. | Synonym |  | WCSP | 
	
		| Poa laxa var. riphaea Asch. & Graebn. | Synonym |  | TRO | 
	
		| Poa laxa subsp. stricta Hartm. | Synonym |  | WCSP | 
	
		| Poa laxa var. tristis (Trin.) Griseb. | Synonym |  | WCSP | 
	
		| Poa laxiflora Buckley | Accepted |  | WCSP | 
	
		| Poa laxiuscula (Blytt) Lange | Synonym |  | WCSP | 
	
		| Poa leckenbyi Scribn. & T.A.Williams | Synonym |  | WCSP | 
	
		| Poa leersioides (J.Presl) Guss. | Synonym |  | WCSP | 
	
		| Poa legionensis (Laínz) Fern.Casas & M.Laínz | Accepted |  | WCSP | 
	
		| Poa leibergii Scribn. | Accepted |  | WCSP | 
	
		| Poa leioclada Hack. | Accepted |  | WCSP | 
	
		| Poa leioclada Hack. ex Sodiro | Synonym |  | TRO | 
	
		| Poa lejeunii (Dumort.) B.D. Jacks. | Synonym |  | TRO | 
	
		| Poa lejeunii Dumort. | Synonym |  | TRO | 
	
		| Poa lemmonii Vasey | Synonym |  | WCSP | 
	
		| Poa lepida A.Rich. | Synonym |  | WCSP | 
	
		| Poa lepida F.Muell. [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa lepida Nees ex Steud. [Unplaced] | Unresolved |  | WCSP | 
	
		| Poa lepidula (Nees & Meyen) Soreng & L.J.Gillespie | Unresolved |  | WCSP | 
	
		| Poa lepta Keng f. ex L.Liu | Synonym |  | WCSP | 
	
		| Poa leptalea Veldkamp | Accepted |  | WCSP | 
	
		| Poa leptantha (Trin.) Kunth | Synonym |  | WCSP | 
	
		| Poa leptoclada Hochst. ex A.Rich. | Accepted |  | WCSP | 
	
		| Poa leptocoma Trin. | Accepted |  | WCSP | 
	
		| Poa leptocoma var. elatior Scribn. & Merr. | Synonym |  | WCSP | 
	
		| Poa leptocoma subsp. elatior Scribn. & Merr. | Synonym |  | TRO | 
	
		| Poa leptocoma var. leptocoma | Synonym |  | TRO | 
	
		| Poa leptocoma subsp. leptocoma | Synonym |  | TRO | 
	
		| Poa leptocoma subsp. paucispicula (Scribn. & Merr.) Tzvelev | Synonym |  | WCSP | 
	
		| Poa leptocoma var. paucispicula (Scribn. & Merr.) C.L.Hitchc. | Synonym |  | WCSP | 
	
		| Poa leptocoma var. reflexa (Vasey & Scribn.) M.E.Jones | Synonym |  | WCSP | 
	
		| Poa leptocoma var. scabrinervis Hultén | Synonym |  | WCSP | 
	
		| Poa leptostachya R.Br. | Synonym |  | WCSP | 
	
		| Poa leptostachya D.Don [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa lepusnica Nyár. | Synonym |  | WCSP | 
	
		| Poa lettermanii Vasey | Accepted |  | WCSP | 
	
		| Poa leucoglossa Velen. | Synonym |  | TRO | 
	
		| Poa levipes Keng f. ex L.Liu | Synonym |  | WCSP | 
	
		| Poa lhasaensis Bor | Accepted |  | WCSP | 
	
		| Poa ligularis Nees ex Steud. | Accepted |  | WCSP | 
	
		| Poa ligularis var. ligularis | Synonym |  | TRO | 
	
		| Poa ligularis var. stricta Parodi ex Nicora & F.A.Roig | Synonym |  | WCSP | 
	
		| Poa ligulata Boiss. | Accepted |  | WCSP | 
	
		| Poa ligulata var. djurdjurae (Trab.) Maire | Synonym |  | WCSP | 
	
		| Poa ligulata var. mauretanica Maire | Synonym |  | WCSP | 
	
		| Poa ligulata var. paui Maire | Synonym |  | WCSP | 
	
		| Poa lilloi Hack. | Accepted |  | WCSP | 
	
		| Poa lima (P.Beauv.) Trin. | Synonym |  | WCSP | 
	
		| Poa limbata Link [Unplaced] | Unresolved |  | WCSP | 
	
		| Poa limicola Pilg. | Synonym |  | WCSP | 
	
		| Poa limosa Scribn. & T.A.Williams | Accepted |  | WCSP | 
	
		| Poa lindebergii Tzvelev | Accepted |  | WCSP | 
	
		| Poa lindsayi Hook.f. | Accepted |  | WCSP | 
	
		| Poa linearis Schumach. | Synonym |  | WCSP | 
	
		| Poa linearis Trin. ex Bunge. [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa linearis Trin. | Synonym |  | TRO | 
	
		| Poa lineata Pers. | Synonym |  | WCSP | 
	
		| Poa linkii Kunth | Synonym |  | WCSP | 
	
		| Poa lipskyi Roshev. | Accepted |  | WCSP | 
	
		| Poa lipskyi var. contracta Tzvelev | Synonym |  | WCSP | 
	
		| Poa lipskyi subsp. dschungarica (Roshev.) Tzvelev | Synonym |  | WCSP | 
	
		| Poa lipskyi var. kungeica (Golosk.) Tzvelev | Synonym |  | WCSP | 
	
		| Poa lipskyi subsp. lipskyi | Accepted |  | TRO | 
	
		| Poa lithophila Keng f. ex L.Liu | Synonym |  | WCSP | 
	
		| Poa lithophila Keng | Synonym |  | TRO | 
	
		| Poa lithuanica Gorski | Synonym |  | WCSP | 
	
		| Poa litorosa Cheeseman | Accepted |  | WCSP | 
	
		| Poa littoralis Gouan | Synonym |  | WCSP | 
	
		| Poa littoralis (Labill.) Hook.f. [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa litvinoviana Ovcz. | Synonym |  | TRO | 
	
		| Poa litwinowiana Ovcz. | Synonym |  | WCSP | 
	
		| Poa lobata (Trin.) Kunth | Synonym |  | WCSP | 
	
		| Poa lobata Hack. [Unplaced] | Unresolved |  | WCSP | 
	
		| Poa loliacea Huds. | Synonym |  | WCSP | 
	
		| Poa loliacea (Huds.) Koeler [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa longifolia Trin. | Accepted |  | WCSP | 
	
		| Poa longifolia A.Rich. [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa longifolia subsp. fagetorum (P.A.Smirn.) Tzvelev | Synonym |  | WCSP | 
	
		| Poa longifolia subsp. meyeri (Trin. ex Roshev.) Tzvelev | Synonym |  | WCSP | 
	
		| Poa longifolia var. nigrescens Grossh. | Synonym |  | WCSP | 
	
		| Poa longifolia var. planifolia Sommier & Levier | Synonym |  | WCSP | 
	
		| Poa longiglumis Keng f. ex L.Liu | Synonym |  | WCSP | 
	
		| Poa longii Noltie | Accepted |  | WCSP | 
	
		| Poa longiligula Scribn. & T.A.Williams | Synonym |  | WCSP | 
	
		| Poa longipedunculata Scribn. | Synonym |  | WCSP | 
	
		| Poa longipedunculata var. viridescens T.A.William | Synonym |  | WCSP | 
	
		| Poa longipila Nash ex Rydb. | Synonym |  | WCSP | 
	
		| Poa longiradiata Hildebr. | Synonym |  | WCSP | 
	
		| Poa longiramea Hitchc. | Accepted |  | WCSP | 
	
		| Poa lowanensis N.G.Walsh | Accepted |  | WCSP | 
	
		| Poa lubrica Ovcz. | Synonym |  | WCSP | 
	
		| Poa lucida Vasey | Synonym |  | WCSP | 
	
		| Poa ludens R.R.Stewart | Synonym |  | WCSP | 
	
		| Poa lugens (Nees) Kunth | Synonym |  | WCSP | 
	
		| Poa lunata Chase | Accepted |  | WCSP | 
	
		| Poa lurida (J.Presl) Kunth | Synonym |  | WCSP | 
	
		| Poa luzoniensis Merr. | Synonym |  | WCSP | 
	
		| Poa macedonica (Acht.) Stoeva & Kouharov | Synonym |  | WCSP | 
	
		| Poa macedonica var. achtarovii Stoeva & Kouharov | Synonym |  | WCSP | 
	
		| Poa macedonica var. nana Stoeva & Kouharov | Synonym |  | WCSP | 
	
		| Poa macedonica var. pseudovivipara Stoeva & Kouharov | Synonym |  | WCSP | 
	
		| Poa macedonica var. tenuifolia Stoeva & Kouharov | Synonym |  | WCSP | 
	
		| Poa macilenta A.Rich. | Synonym |  | WCSP | 
	
		| Poa mackayi Buchanan | Synonym |  | WCSP | 
	
		| Poa macounii Vasey [Invalid] | Synonym |  | WCSP | 
	
		| Poa macrantha Vasey | Accepted |  | WCSP | 
	
		| Poa macroanthera D.F.Cui | Accepted |  | WCSP | 
	
		| Poa macroanthera subsp. meilitzyka D.F.Cui | Synonym |  | WCSP | 
	
		| Poa macrocalyx Trautv. & C.A.Mey. | Accepted |  | WCSP | 
	
		| Poa macrocalyx var. beringiana (Prob.) Vorosch. | Synonym |  | WCSP | 
	
		| Poa macrocalyx var. chishimana Ohwi | Synonym |  | WCSP | 
	
		| Poa macrocalyx var. fallax (Hack.) Ohwi | Synonym |  | WCSP | 
	
		| Poa macrocalyx var. kokanica Regel | Synonym |  | TRO | 
	
		| Poa macrocalyx subsp. koriakiensis (Worosch.) Vorosch. | Synonym |  | WCSP | 
	
		| Poa macrocalyx var. koriakiensis Vorosch. | Synonym |  | WCSP | 
	
		| Poa macrocalyx var. sachalinensis Koidz. | Synonym |  | WCSP | 
	
		| Poa macrocalyx var. scabriflora (Hack.) Ohwi | Synonym |  | WCSP | 
	
		| Poa macrocalyx subsp. sugawarae (Ohwi) Vorosch. | Synonym |  | WCSP | 
	
		| Poa macrocalyx var. sugawarae (Ohwi) Vorosch. | Synonym |  | WCSP | 
	
		| Poa macrocalyx subsp. tatewakiana (Ohwi) Vorosch. | Synonym |  | WCSP | 
	
		| Poa macrocalyx var. tianschanica Regel | Synonym |  | WCSP | 
	
		| Poa macroclada Rydb. | Accepted |  | WCSP | 
	
		| Poa macroglossa Hack. ex Post | Synonym |  | WCSP | 
	
		| Poa macrolepis Keng f. ex C.Ling | Synonym |  | WCSP | 
	
		| Poa madagascariensis Lam. | Synonym |  | WCSP | 
	
		| Poa madagascariensis A.Camus [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa madecassa A.Camus | Accepted |  | WCSP | 
	
		| Poa maerkangica L.Liu | Synonym |  | WCSP | 
	
		| Poa × magadanensis Prob. | Accepted |  | WCSP | 
	
		| Poa magadanica Kuvaev | Accepted |  | WCSP | 
	
		| Poa magellanica Macloskie [Invalid] | Synonym |  | WCSP | 
	
		| Poa magellanica Phil. ex Speg. | Synonym |  | TRO | 
	
		| Poa magensiana Potztal | Synonym |  | WCSP | 
	
		| Poa maia Edgar | Accepted |  | WCSP | 
	
		| Poa mairei Hack. | Accepted |  | WCSP | 
	
		| Poa majdelii Roshev. | Synonym |  | TRO | 
	
		| Poa major D.F.Cui | Accepted |  | WCSP | 
	
		| Poa makinoi Honda [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa malabarica L. | Synonym |  | WCSP | 
	
		| Poa malabarica Retz. | Synonym |  | TRO | 
	
		| Poa malaca Keng f. | Synonym |  | WCSP | 
	
		| Poa malacantha Kom. | Synonym |  | WCSP | 
	
		| Poa malacantha subsp. shinanoana (Ohwi) T.Koyama | Synonym |  | WCSP | 
	
		| Poa malacantha var. shinanoana (Ohwi) Ohwi | Synonym |  | WCSP | 
	
		| Poa malacantha var. vivipara (Roshev.) Tzvelev | Synonym |  | WCSP | 
	
		| Poa malmgrenii Gand. | Synonym |  | WCSP | 
	
		| Poa malmundariensis Lej. | Synonym |  | WCSP | 
	
		| Poa mandhurica Litv. | Unresolved |  | TRO | 
	
		| Poa maniototo Petrie | Accepted |  | WCSP | 
	
		| Poa mannii Munro ex Hillebr. | Accepted |  | WCSP | 
	
		| Poa marcida Hitchc. | Accepted |  | WCSP | 
	
		| Poa margilicola Bernátová & Májovský [Unplaced] | Unresolved |  | WCSP | 
	
		| Poa marginata Ovcz. | Synonym |  | WCSP | 
	
		| Poa marginata Willd. [Invalid] | Synonym |  | WCSP | 
	
		| Poa mariae Reverd. | Synonym |  | WCSP | 
	
		| Poa mariae f. vivipara Revuschkin | Synonym |  | WCSP | 
	
		| Poa mariesii Rendle | Accepted |  | WCSP | 
	
		| Poa maritima Huds. | Synonym |  | WCSP | 
	
		| Poa maritima Cav. [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa maritima Muhl. | Synonym |  | TRO | 
	
		| Poa maritima Bigelow | Synonym |  | TRO | 
	
		| Poa maritima var. hispida Parn. | Synonym |  | WCSP | 
	
		| Poa markgrafii H.Hartmann | Accepted |  | WCSP | 
	
		| Poa maroccana Nannf. | Synonym |  | WCSP | 
	
		| Poa marshallii Tovar | Accepted |  | WCSP | 
	
		| Poa masenderana Freyn & Sint. | Accepted |  | WCSP | 
	
		| Poa massauensis Fresen. | Synonym |  | WCSP | 
	
		| Poa mataniae Nyár. | Synonym |  | WCSP | 
	
		| Poa mathewsii Petrie | Accepted |  | WCSP | 
	
		| Poa mathewsii var. minor Petrie | Synonym |  | WCSP | 
	
		| Poa mathewsii var. tenuis Petrie | Synonym |  | WCSP | 
	
		| Poa matris-occidentalis P.M.Peterson & Soreng | Unresolved |  | WCSP | 
	
		| Poa matsumurae Hack. | Accepted |  | WCSP | 
	
		| Poa matsumurae var. takeshima (Honda) Ohwi | Synonym |  | WCSP | 
	
		| Poa matsumurae var. takeshimana (Honda) Ohwi | Synonym |  | TRO | 
	
		| Poa matthewsii Petrie | Accepted |  | TRO | 
	
		| Poa maullinica Phil. | Synonym |  | WCSP | 
	
		| Poa maxima (L.) Cav. | Synonym |  | WCSP | 
	
		| Poa maxwellii Benth. | Synonym |  | WCSP | 
	
		| Poa maydelii Roshev. | Synonym |  | TRO | 
	
		| Poa maydellii Roshev. | Synonym |  | WCSP | 
	
		| Poa maypurensis Kunth | Synonym |  | WCSP | 
	
		| Poa maysorensis Rottler ex Hook.f. [Invalid] | Synonym |  | WCSP | 
	
		| Poa media (L.) Cav. | Synonym |  | WCSP | 
	
		| Poa media Schur [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa media f. ovata (Nyár.) Ghi?a & Beldie | Synonym |  | WCSP | 
	
		| Poa media var. ovata Nyár. | Synonym |  | WCSP | 
	
		| Poa media var. ovata Nyar. | Synonym |  | TRO | 
	
		| Poa media subsp. ursina (Velen.) Diklic & V.Nikolic | Synonym |  | WCSP | 
	
		| Poa mediterranea Chaub. | Synonym |  | WCSP | 
	
		| Poa megalantha (Parodi) Herter | Accepted |  | WCSP | 
	
		| Poa megalothyrsa Keng ex Tzvelev | Accepted |  | WCSP | 
	
		| Poa megapotamica Spreng. | Synonym |  | WCSP | 
	
		| Poa megastachya Koeler [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa meionectes Vickery | Accepted |  | WCSP | 
	
		| Poa melicoidea Link [Unplaced] | Unresolved |  | WCSP | 
	
		| Poa melicoides (Michx.) Nutt. | Synonym |  | WCSP | 
	
		| Poa melicoides Fisch. ex Regel [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa membranacea C.Vicioso [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa membranigluma D.F.Cui | Unresolved |  | WCSP | 
	
		| Poa menachensis Schweinf. | Accepted |  | WCSP | 
	
		| Poa mendocina Nicora & F.A.Roig | Accepted |  | WCSP | 
	
		| Poa meratiana Kunth | Synonym |  | WCSP | 
	
		| Poa merrilliana Hitchc. | Synonym |  | WCSP | 
	
		| Poa mexicana Hornem. | Synonym |  | WCSP | 
	
		| Poa mexicana Link [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa mexicana Lag. | Synonym |  | TRO | 
	
		| Poa meyenii Nees & Meyen | Synonym |  | WCSP | 
	
		| Poa meyeri Trin. ex Roshev. | Synonym |  | WCSP | 
	
		| Poa michauxii Kunth | Synonym |  | WCSP | 
	
		| Poa micrandra Keng f. | Synonym |  | WCSP | 
	
		| Poa micrantha Schult. | Synonym |  | WCSP | 
	
		| Poa micrantha Spreng. [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa micranthera Hack. [Invalid] | Synonym |  | WCSP | 
	
		| Poa microstachya Link | Synonym |  | WCSP | 
	
		| Poa microstachya Desv. [Unplaced] | Unresolved |  | WCSP | 
	
		| Poa miliacea Kit. | Synonym |  | WCSP | 
	
		| Poa miliacea (Vill.) Link [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa miliacea (Vill.) Lam. ex DC. | Synonym |  | TRO | 
	
		| Poa milioides Honda | Synonym |  | WCSP | 
	
		| Poa minima (L.) Stokes | Synonym |  | WCSP | 
	
		| Poa minimiflora Stapf | Accepted |  | WCSP | 
	
		| Poa minor Gaudich. | Accepted |  | WCSP | 
	
		| Poa minor Salzm. ex Trin. [Invalid] | Synonym |  | WCSP | 
	
		| Poa minor f. pendula Tuzson | Synonym |  | WCSP | 
	
		| Poa minor var. pendula Tuzson | Synonym |  | TRO | 
	
		| Poa minor var. vaginoides Nyár. | Synonym |  | WCSP | 
	
		| Poa minuta Poir. [Unplaced] | Unresolved |  | WCSP | 
	
		| Poa minuta P.Beauv. [Unplaced] | Unresolved |  | WCSP | 
	
		| Poa minuta (L.) Trin. [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa misera (Thunb.) Koidz. | Synonym |  | WCSP | 
	
		| Poa misera var. alpina Koidz. | Synonym |  | WCSP | 
	
		| Poa misera var. sphondylodes (Bunge) Koidz. | Synonym |  | WCSP | 
	
		| Poa misera var. strictula (Steud.) Koidz. | Synonym |  | WCSP | 
	
		| Poa mnioides Rich. ex E.Fourn. [Invalid] | Synonym |  | WCSP | 
	
		| Poa moabitica Bor | Accepted |  | WCSP | 
	
		| Poa modesta Tuck. | Synonym |  | WCSP | 
	
		| Poa modesta Phil. [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa molineri Balb. | Accepted |  | WCSP | 
	
		| Poa molineri Schleich. ex Gaudin [Invalid] | Synonym |  | WCSP | 
	
		| Poa molineri var. subtilis Ghi?a & Beldie | Synonym |  | WCSP | 
	
		| Poa molinerii Lam. & DC. | Synonym |  | TRO | 
	
		| Poa molinerii var. subtilis (Schur) Ghis|7a & Beldie | Synonym |  | TRO | 
	
		| Poa molinioides Trin. ex Trautv. [Invalid] | Synonym |  | WCSP | 
	
		| Poa mollis Vickery | Accepted |  | WCSP | 
	
		| Poa monandra Hack. | Synonym |  | WCSP | 
	
		| Poa mongolica (Rendle) Keng | Accepted |  | WCSP | 
	
		| Poa mongolica (Rendle) Keng & S.L. Chen | Synonym |  | TRO | 
	
		| Poa mongolica (Rendle) Keng ex Shan Chen | Synonym |  | TRO | 
	
		| Poa montana Honck. | Synonym |  | WCSP | 
	
		| Poa montana Balansa [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa montana Vasey [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa montana All. [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa montana Delarbre [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa montana C.Cordem. [Unplaced] | Unresolved |  | WCSP | 
	
		| Poa montevansii Kelso | Synonym |  | WCSP | 
	
		| Poa montevidensis Arechav. | Synonym |  | WCSP | 
	
		| Poa monticola Gaudich. | Synonym |  | WCSP | 
	
		| Poa monticola Phil. | Synonym |  | TRO | 
	
		| Poa montufari Kunth | Synonym |  | WCSP | 
	
		| Poa morrisii Vickery | Accepted |  | WCSP | 
	
		| Poa mucronata Poir. | Synonym |  | WCSP | 
	
		| Poa mucronata P. Beauv. | Synonym |  | TRO | 
	
		| Poa mucronulata Kunth [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa mucuchachensis Luces | Accepted |  | WCSP | 
	
		| Poa muhavurensis C.E.Hubb. | Synonym |  | WCSP | 
	
		| Poa mulalensis Kunth [Unplaced] | Unresolved |  | WCSP | 
	
		| Poa mulleri Swallen | Accepted |  | WCSP | 
	
		| Poa multicaulis Raf. ex M'Murtrie [Unplaced] | Unresolved |  | WCSP | 
	
		| Poa multiflora Forssk. | Synonym |  | WCSP | 
	
		| Poa multiflora Roxb. [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa multinodis Chase | Accepted |  | WCSP | 
	
		| Poa multiradiata (Trautv.) Regel | Synonym |  | WCSP | 
	
		| Poa × multnomae Piper | Accepted |  | TRO | 
	
		| Poa munozensis Hack. | Synonym |  | WCSP | 
	
		| Poa muralis Honck. | Synonym |  | WCSP | 
	
		| Poa muralis Wibel [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa muricata Veldkamp | Accepted |  | WCSP | 
	
		| Poa mustangensis Rajbh. | Accepted |  | WCSP | 
	
		| Poa myriantha Hack. | Accepted |  | WCSP | 
	
		| Poa nahuelhuapiensis Nicora | Synonym |  | WCSP | 
	
		| Poa naltchikensis Roshev. | Synonym |  | WCSP | 
	
		| Poa nana Savi | Synonym |  | WCSP | 
	
		| Poa nana Phil. [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa nankoensis Ohwi | Accepted |  | WCSP | 
	
		| Poa × nannfeldtii V.Jirásek [Unplaced] | Unresolved |  | WCSP | 
	
		| Poa napensis Beetle | Accepted |  | WCSP | 
	
		| Poa naratavica Andersson [Spelling variant] | Synonym |  | WCSP | 
	
		| Poa nardifolia Schur | Unresolved |  | TRO | 
	
		| Poa nardoides (Trin.) Kunth | Synonym |  | WCSP | 
	
		| Poa nascopieana Polunin [Unplaced] | Unresolved |  | WCSP | 
	
		| Poa neesii (Trin.) Kunth | Synonym |  | WCSP | 
	
		| Poa neglecta Steud. | Synonym |  | WCSP | 
	
		| Poa × nematophylla Rydb. | Accepted |  | WCSP | 
	
		| Poa nemoraliformis Roshev. | Synonym |  | WCSP | 
	
		| Poa nemoralis L. | Accepted |  | WCSP | 
	
		| Poa nemoralis var. acuta Trab. | Synonym |  | WCSP | 
	
		| Poa nemoralis var. adjarica Sommier & Levier | Synonym |  | WCSP | 
	
		| Poa nemoralis var. adjarica Somm. & Levier | Synonym |  | TRO | 
	
		| Poa nemoralis var. agrostoides Asch. & Graebn. | Synonym |  | WCSP | 
	
		| Poa nemoralis subsp. alexeenkoi Tzvelev | Synonym |  | WCSP | 
	
		| Poa nemoralis var. alpina Godr. | Synonym |  | WCSP | 
	
		| Poa nemoralis var. angustifolia Parn. | Synonym |  | WCSP | 
	
		| Poa nemoralis f. aschersoniana Litv. | Synonym |  | WCSP | 
	
		| Poa nemoralis var. balbisii (Balb.) Fiori | Synonym |  | WCSP | 
	
		| Poa nemoralis subsp. balbisii (Balb.) Hack. | Synonym |  | TRO | 
	
		| Poa nemoralis var. carpatica (V.Jirásek) Soó | Synonym |  | WCSP | 
	
		| Poa nemoralis subsp. carpatica V.Jirásek | Synonym |  | WCSP | 
	
		| Poa nemoralis var. caucasica (Trin.) Regel | Synonym |  | TRO | 
	
		| Poa nemoralis var. coarctata (Gaudich.) Gaudich. | Synonym |  | WCSP | 
	
		| Poa nemoralis subsp. coarctata (Hall.f. ex Gaudin) Gaudin | Synonym |  | TRO | 
	
		| Poa nemoralis var. coarctata (Hall.f. ex Gaudin) Rchb. | Synonym |  | TRO | 
	
		| Poa nemoralis var. fertilis (Host) Wimm. | Synonym |  | TRO | 
	
		| Poa nemoralis var. firmula Gaudich. | Synonym |  | WCSP | 
	
		| Poa nemoralis subsp. firmula (Hall.f. ex Gaudin) Gaudin | Synonym |  | TRO | 
	
		| Poa nemoralis subsp. glauca (Vahl) Gaudin | Synonym |  | WCSP | 
	
		| Poa nemoralis var. glauca (Vahl) Gaudich. | Synonym |  | WCSP | 
	
		| Poa nemoralis var. glauca (Vahl) Wahlenb. | Synonym |  | TRO | 
	
		| Poa nemoralis f. glaucantha (Gaudich.) Ghi?a & Beldie | Synonym |  | WCSP | 
	
		| Poa nemoralis var. glaucantha (Gaudich.) Rchb. | Synonym |  | WCSP | 
	
		| Poa nemoralis subsp. hypanica (Prokudin) Tzvelev | Synonym |  | WCSP | 
	
		| Poa nemoralis subsp. interior (Rydb.) W.A.Weber | Synonym |  | WCSP | 
	
		| Poa nemoralis var. interior (Rydb.) Butters & Abbe | Synonym |  | WCSP | 
	
		| Poa nemoralis subsp. korshunensis (Golosk.) Tzvelev | Synonym |  | WCSP | 
	
		| Poa nemoralis subsp. lapponica (Prokudin) Tzvelev | Synonym |  | WCSP | 
	
		| Poa nemoralis var. ligulata Stapf | Synonym |  | WCSP | 
	
		| Poa nemoralis var. mongolica Rendle | Synonym |  | WCSP | 
	
		| Poa nemoralis var. montana (All.) Gaudich. | Synonym |  | WCSP | 
	
		| Poa nemoralis subsp. montana (Gaudin) Gaudin | Synonym |  | TRO | 
	
		| Poa nemoralis subsp. nemoralis | Synonym |  | TRO | 
	
		| Poa nemoralis var. nemoralis | Accepted |  | TRO | 
	
		| Poa nemoralis subsp. ochotensis (Trin.) Tzvelev | Synonym |  | TRO | 
	
		| Poa nemoralis var. parca N.R.Cui | Synonym |  | WCSP | 
	
		| Poa nemoralis subsp. parca (N.R. Cui) D.F. Cui | Synonym |  | TRO | 
	
		| Poa nemoralis subsp. podolica Asch. & Graebn. | Synonym |  | WCSP | 
	
		| Poa nemoralis subsp. rehmannii Asch. & Graebn. | Synonym |  | WCSP | 
	
		| Poa nemoralis var. rhomboidea Grossh. | Synonym |  | TRO | 
	
		| Poa nemoralis var. rigidula Mert. & W.D.J.Koch | Synonym |  | WCSP | 
	
		| Poa nemoralis subsp. sichotensis (Prob.) Bondarenko ex Korovina | Synonym |  | WCSP | 
	
		| Poa nemoralis var. sichotensis (Prob.) Vorosch. | Synonym |  | WCSP | 
	
		| Poa nemoralis var. strerilis (M. Bieb.) Regel | Synonym |  | TRO | 
	
		| Poa nemoralis subsp. subpolaris (Kuvaev) Tzvelev | Synonym |  | WCSP | 
	
		| Poa nemoralis subsp. tanfiljewii (Roshev.) Kuvaev | Synonym |  | WCSP | 
	
		| Poa nemoralis var. tenella Rchb. | Synonym |  | WCSP | 
	
		| Poa nemoralis f. tenella (Rchb.) Maire | Synonym |  | TRO | 
	
		| Poa nemoralis var. tristis (Trin. ex Regel) Regel | Synonym |  | TRO | 
	
		| Poa nemoralis var. urssulensis (Trin.) Griseb. | Synonym |  | TRO | 
	
		| Poa nemoralis var. vulgaris Gaudich. | Synonym |  | WCSP | 
	
		| Poa nemoralis var. vulgaris Gaudin | Synonym |  | TRO | 
	
		| Poa nemoralis subsp. vulgaris (Gaudin) Gaudin | Accepted |  | TRO | 
	
		| Poa neosachalinensis Prob. | Accepted |  | WCSP | 
	
		| Poa nepalensis (Wall. ex Griseb.) Duthie | Accepted |  | WCSP | 
	
		| Poa nephelophila Bor | Accepted |  | WCSP | 
	
		| Poa nervata Willd. | Synonym |  | WCSP | 
	
		| Poa nervosa (Hook.) Vasey | Accepted |  | WCSP | 
	
		| Poa nervosa var. nervosa | Synonym |  | TRO | 
	
		| Poa nervosa var. tracyi (Vasey) Beal | Synonym |  | WCSP | 
	
		| Poa nervosa var. wheeleri (Vasey) C.L.Hitchc. | Synonym |  | WCSP | 
	
		| Poa nevadensis Vasey | Synonym |  | WCSP | 
	
		| Poa nevadensis var. juncifolia (Scribn.) Beetle | Synonym |  | WCSP | 
	
		| Poa nevadensis var. laevigata (Scribn.) M.E.Jones | Synonym |  | WCSP | 
	
		| Poa nevadensis var. leckenbyi (Scribn.) M.E.Jones | Synonym |  | WCSP | 
	
		| Poa nevskii Roshev. ex Ovcz. | Synonym |  | WCSP | 
	
		| Poa nevskii Roshev. | Synonym |  | TRO | 
	
		| Poa nigra Clem. ex Willk. & Lange [Invalid] | Synonym |  | WCSP | 
	
		| Poa nigricans Kunth | Synonym |  | WCSP | 
	
		| Poa nigriflora Hitchc. | Synonym |  | WCSP | 
	
		| Poa nigropurpurea C.Ling | Synonym |  | WCSP | 
	
		| Poa nimuana C.Ling | Synonym |  | WCSP | 
	
		| Poa nipponica Koidz. | Accepted |  | WCSP | 
	
		| Poa nitens Weber | Synonym |  | WCSP | 
	
		| Poa nitens Kunth [Unplaced] | Unresolved |  | WCSP | 
	
		| Poa nitida Lam. | Synonym |  | WCSP | 
	
		| Poa nitida Elliott [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa nitidespiculata Bor | Accepted |  | WCSP | 
	
		| Poa nivalis Schur [Invalid] | Synonym |  | WCSP | 
	
		| Poa nivicola Ridl. | Accepted |  | WCSP | 
	
		| Poa nivicola Kom. [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa nivicola var. flavidula (Kom.) Roshev. | Synonym |  | WCSP | 
	
		| Poa × nobilis Skalinska | Accepted |  | WCSP | 
	
		| Poa nodosa Nees | Synonym |  | WCSP | 
	
		| Poa nootkaensis J. Presl | Unresolved |  | TRO | 
	
		| Poa norbergii Hultén | Synonym |  | WCSP | 
	
		| Poa novae-zelandiae Hack. | Accepted |  | WCSP | 
	
		| Poa novae-zelandiae var. desiliens Zotov | Synonym |  | WCSP | 
	
		| Poa novae-zelandiae f. humilior Hack. | Synonym |  | WCSP | 
	
		| Poa novae-zelandiae f. laxiuscula Hack. | Synonym |  | WCSP | 
	
		| Poa novae-zelandiae var. subvestita Hack. | Synonym |  | WCSP | 
	
		| Poa novae-zelandiae var. wallii Petrie | Synonym |  | WCSP | 
	
		| Poa novarae Reichardt [Unplaced] | Unresolved |  | WCSP | 
	
		| Poa nubensis Giussani, Fern.Pepi & Morrone | Unresolved |  | WCSP | 
	
		| Poa nubigena Keng f. ex L.Liu | Accepted |  | WCSP | 
	
		| Poa nubigena Keng | Synonym |  | TRO | 
	
		| Poa nubigena var. levipes Keng | Synonym |  | TRO | 
	
		| Poa nuda Hack. | Synonym |  | WCSP | 
	
		| Poa nudata Scribn. | Synonym |  | WCSP | 
	
		| Poa nudiflora Hack. | Synonym |  | WCSP | 
	
		| Poa nutans Retz. | Synonym |  | WCSP | 
	
		| Poa nutans Link [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa nutans (L.) Clairv. [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa nutans Klein ex Steud. [Unplaced] | Unresolved |  | WCSP | 
	
		| Poa nutkaensis J.Presl | Synonym |  | WCSP | 
	
		| Poa nuttalliana Schult. | Synonym |  | WCSP | 
	
		| Poa nuttallii Spreng. [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa nuttallii Kunth [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa nyaradyana Nannf. | Synonym |  | WCSP | 
	
		| Poa nymannii Tineo | Synonym |  | WCSP | 
	
		| Poa oblonga (Moench) Baumg. [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa obtusa Muhl. | Synonym |  | WCSP | 
	
		| Poa obtusa Nutt. [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa obtusata (Michx.) Link | Synonym |  | WCSP | 
	
		| Poa obtusata P. Beauv. | Synonym |  | TRO | 
	
		| Poa obvallata Steud. | Accepted |  | WCSP | 
	
		| Poa occidentalis (Vasey) Vasey | Accepted |  | WCSP | 
	
		| Poa occidentalis (Vasey) Rydb. [Unplaced] | Unresolved |  | WCSP | 
	
		| Poa ochotensis Trin. | Synonym |  | WCSP | 
	
		| Poa ochotensis subsp. stepposa (Krylov) Tzvelev | Synonym |  | WCSP | 
	
		| Poa ogamontana Mochizuki | Unresolved |  | TRO | 
	
		| Poa okuyamae Ohwi [Unplaced] | Unresolved |  | WCSP | 
	
		| Poa oligantha Hochst. | Synonym |  | WCSP | 
	
		| Poa oligeria Steud. | Synonym |  | WCSP | 
	
		| Poa oligophylla Keng f. | Synonym |  | WCSP | 
	
		| Poa olmedii Kunth | Synonym |  | WCSP | 
	
		| Poa olneyae Piper | Synonym |  | WCSP | 
	
		| Poa olympica Schott, Nyman & Kotschy | Synonym |  | WCSP | 
	
		| Poa omeiensis Rendle | Synonym |  | WCSP | 
	
		| Poa ophiolithica H.Scholz | Synonym |  | WCSP | 
	
		| Poa oraria Petrie | Synonym |  | WCSP | 
	
		| Poa orba N.G. Walsh | Unresolved |  | TRO | 
	
		| Poa orcuttiana Vasey | Synonym |  | WCSP | 
	
		| Poa oreades Peter | Synonym |  | WCSP | 
	
		| Poa oreophila Boiss. & Heldr. [Invalid] | Synonym |  | WCSP | 
	
		| Poa oreophila Schur [Invalid] | Synonym |  | WCSP | 
	
		| Poa oresigena Phil. | Synonym |  | WCSP | 
	
		| Poa orientalis (Trin.) Franch. | Synonym |  | TRO | 
	
		| Poa orinosa Keng f. | Synonym |  | WCSP | 
	
		| Poa orinosa var. longifolia Keng f. | Synonym |  | WCSP | 
	
		| Poa orizabensis Hitchc. | Accepted |  | WCSP | 
	
		| Poa orthoclada N.G. Walsh | Unresolved |  | TRO | 
	
		| Poa orthophylla Pilg. | Synonym |  | WCSP | 
	
		| Poa oscariana Negritto & Anton | Accepted |  | TRO | 
	
		| Poa ovalis Tineo | Synonym |  | WCSP | 
	
		| Poa ovata Tovar | Synonym |  | WCSP | 
	
		| Poa ovczinnikovii Ikonn. | Synonym |  | WCSP | 
	
		| Poa overi Rydb. | Synonym |  | WCSP | 
	
		| Poa ovina A.Rich. | Synonym |  | WCSP | 
	
		| Poa oxylepis Torr. | Synonym |  | WCSP | 
	
		| Poa pachyantha Keng f. ex S.L.Chen | Synonym |  | WCSP | 
	
		| Poa pachyantha Keng | Synonym |  | TRO | 
	
		| Poa pachypholis Piper | Synonym |  | WCSP | 
	
		| Poa pachypogon Nees ex Steud. | Synonym |  | WCSP | 
	
		| Poa paczoskii Tzvelev | Unresolved |  | TRO | 
	
		| Poa paddensis T.A.William | Synonym |  | WCSP | 
	
		| Poa pagophila Bor | Accepted |  | WCSP | 
	
		| Poa paiktusanii Nakai [Unplaced] | Unresolved |  | WCSP | 
	
		| Poa pallens Poir. | Synonym |  | WCSP | 
	
		| Poa pallens Haller f. ex Gaudich. [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa pallescens W.D.J.Koch [Spelling variant] | Synonym |  | WCSP | 
	
		| Poa pallida Lag. | Synonym |  | WCSP | 
	
		| Poa paludigena Fernald & Wiegand | Accepted |  | WCSP | 
	
		| Poa paludosa Honck. | Synonym |  | WCSP | 
	
		| Poa palustris L. | Accepted |  | WCSP | 
	
		| Poa palustris Wohll. [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa palustris Hegetschw. [Unplaced] | Unresolved |  | WCSP | 
	
		| Poa palustris var. botryoides (Trin. ex Griseb.) Hack. ex B. Fedtsch. | Synonym |  | TRO | 
	
		| Poa palustris f. coarctata (Peterm.) Soó | Synonym |  | WCSP | 
	
		| Poa palustris var. depauperata (Kit. ex Spreng.) Asch. & Graebn. | Synonym |  | TRO | 
	
		| Poa palustris var. effusa (Kit.) Asch. & Graebn. | Synonym |  | TRO | 
	
		| Poa palustris var. fertilis (Host) Asch. & Graebn. | Synonym |  | TRO | 
	
		| Poa palustris var. leiantha Hack. ex O. Fedtsch. | Synonym |  | TRO | 
	
		| Poa palustris var. multiradiata Trautv. | Synonym |  | WCSP | 
	
		| Poa palustris var. muralis (Schltdl.) Asch. | Accepted |  | TRO | 
	
		| Poa palustris subsp. palustris | Synonym |  | TRO | 
	
		| Poa palustris f. pauciflora (Peterm.) Soó | Synonym |  | WCSP | 
	
		| Poa palustris var. strictula (Steud.) Hack. | Synonym |  | WCSP | 
	
		| Poa palustris subsp. tanfiljewii (Roshev.) Tzvelev | Synonym |  | WCSP | 
	
		| Poa palustris f. turfosa (Peterm.) Soó | Synonym |  | WCSP | 
	
		| Poa palustris subsp. volhynensis (Klokov) Tzvelev | Synonym |  | WCSP | 
	
		| Poa pamirica Roshev. | Synonym |  | WCSP | 
	
		| Poa pamirica Roshev. ex Ovcz. | Synonym |  | TRO | 
	
		| Poa pamphylica Boiss. [Invalid] | Synonym |  | WCSP | 
	
		| Poa panicea Retz. | Synonym |  | WCSP | 
	
		| Poa panicea Willd. ex Spreng. [Invalid] | Synonym |  | WCSP | 
	
		| Poa paniciformis A.Braun | Synonym |  | WCSP | 
	
		| Poa panicoides (J.Presl) Kunth | Synonym |  | WCSP | 
	
		| Poa panicula J.F. Gmel. | Unresolved |  | TRO | 
	
		| Poa paniculata Roxb. | Synonym |  | WCSP | 
	
		| Poa pannonica A.Kern. | Accepted |  | WCSP | 
	
		| Poa pannonica f. acrospiculata (Jirasek) Soó | Accepted |  | TRO | 
	
		| Poa pannonica subsp. scabra (Asch. & Graebn.) Soó | Synonym |  | WCSP | 
	
		| Poa papillosa Schrad. | Synonym |  | WCSP | 
	
		| Poa paposana Phil. | Accepted |  | WCSP | 
	
		| Poa papposa Dufour ex Roem. & Schult. [Invalid] | Synonym |  | WCSP | 
	
		| Poa papuana Stapf | Accepted |  | WCSP | 
	
		| Poa papuana subsp. papuana | Synonym |  | TRO | 
	
		| Poa papuana subsp. pulviniformis Veldkamp | Synonym |  | WCSP | 
	
		| Poa paradoxa Roem. & Schult. | Synonym |  | WCSP | 
	
		| Poa paradoxa Kar. & Kir. [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa parafestuca L.Liu | Synonym |  | WCSP | 
	
		| Poa paramoensis Laegaard | Accepted |  | WCSP | 
	
		| Poa paratunkensis Kom. | Synonym |  | WCSP | 
	
		| Poa pardoana Pilg. | Synonym |  | WCSP | 
	
		| Poa parnassica Boiss. & Heldr. [Invalid] | Synonym |  | WCSP | 
	
		| Poa parnassica (Boiss.) Buschm. | Synonym |  | TRO | 
	
		| Poa parnellii Bab. | Synonym |  | WCSP | 
	
		| Poa parva Veldkamp | Accepted |  | WCSP | 
	
		| Poa parviceps Hack. | Accepted |  | WCSP | 
	
		| Poa parviceps var. jujuyensis Nicora | Synonym |  | WCSP | 
	
		| Poa parviflora R.Br. | Synonym |  | WCSP | 
	
		| Poa parviflora Pursh [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa parviflora Nutt. [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa parvissima D.F.Cui | Synonym |  | WCSP | 
	
		| Poa parvula Roem. & Schult. [Unplaced] | Unresolved |  | WCSP | 
	
		| Poa parvula Steud. [Invalid] | Synonym |  | WCSP | 
	
		| Poa paryadrica Boiss. | Synonym |  | WCSP | 
	
		| Poa pasqualii Heldr. ex Parl. [Invalid] | Synonym |  | WCSP | 
	
		| Poa pastoensis Kunth | Synonym |  | WCSP | 
	
		| Poa patagonica Phil. | Synonym |  | WCSP | 
	
		| Poa patagonica var. neuquina Nicora | Synonym |  | WCSP | 
	
		| Poa patagonica var. patagonica | Synonym |  | TRO | 
	
		| Poa patens Keng ex Keng f. | Synonym |  | WCSP | 
	
		| Poa patens Keng | Synonym |  | TRO | 
	
		| Poa pattersonii Vasey | Accepted |  | WCSP | 
	
		| Poa patula Kunth | Synonym |  | WCSP | 
	
		| Poa pauciflora Roem. & Schult. | Accepted |  | WCSP | 
	
		| Poa pauciflora (Thurb.) Benth. ex Vasey [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa paucifolia Keng f. ex S.L.Chen | Synonym |  | WCSP | 
	
		| Poa paucispicula Scribn. & Merr. | Accepted |  | WCSP | 
	
		| Poa paui Font Quer [Invalid] | Synonym |  | WCSP | 
	
		| Poa × pawlowskii V.Jirásek | Accepted |  | WCSP | 
	
		| Poa pearsonii Reeder | Accepted |  | WCSP | 
	
		| Poa peckii Chase | Synonym |  | WCSP | 
	
		| Poa pectinacea Michx. | Synonym |  | WCSP | 
	
		| Poa pectinacea Geyer ex Steud. [Invalid] | Synonym |  | WCSP | 
	
		| Poa pectinacea Kunth [Invalid] | Synonym |  | WCSP | 
	
		| Poa pectinata Lam. | Synonym |  | WCSP | 
	
		| Poa pedersenii Nicora | Accepted |  | WCSP | 
	
		| Poa pekulnejensis Yurtsev & Tzvelev | Synonym |  | WCSP | 
	
		| Poa pelasgis H.Scholz | Synonym |  | WCSP | 
	
		| Poa pelligera Rupr. | Synonym |  | WCSP | 
	
		| Poa pellucida R.Br. | Synonym |  | WCSP | 
	
		| Poa pendulina (Wahlenb.) J.Vahl | Synonym |  | WCSP | 
	
		| Poa penicillata Kom. | Synonym |  | WCSP | 
	
		| Poa pennsylvanica Nutt. | Synonym |  | WCSP | 
	
		| Poa pentapolitana H.Scholz | Accepted |  | WCSP | 
	
		| Poa perconcinna J.R.Edm. | Accepted |  | WCSP | 
	
		| Poa perennis Keng ex Keng f. | Accepted |  | WCSP | 
	
		| Poa × perinconspicua H.Scholz | Accepted |  | WCSP | 
	
		| Poa perlaxa Pilg. | Synonym |  | WCSP | 
	
		| Poa perligularis H.Scholz | Synonym |  | WCSP | 
	
		| Poa perligulata Pilg. | Accepted |  | WCSP | 
	
		| Poa peronini Boiss. | Synonym |  | TRO | 
	
		| Poa perouinii Boiss. | Synonym |  | WCSP | 
	
		| Poa perrieri A.Camus | Accepted |  | WCSP | 
	
		| Poa perscabra Holub | Synonym |  | WCSP | 
	
		| Poa persica Trin. | Synonym |  | WCSP | 
	
		| Poa persica var. alpina Boiss. | Synonym |  | WCSP | 
	
		| Poa persica var. diaphora (Trin.) Asch. & Graebn. | Synonym |  | WCSP | 
	
		| Poa persica var. oxyglumis Boiss. | Synonym |  | WCSP | 
	
		| Poa persica var. songarica (Schrenk) Stapf | Synonym |  | WCSP | 
	
		| Poa peruviana Jacq. | Synonym |  | WCSP | 
	
		| Poa petraea Trin. ex Kom. | Synonym |  | WCSP | 
	
		| Poa petrophila Vickery | Accepted |  | WCSP | 
	
		| Poa petrosa Swallen | Synonym |  | WCSP | 
	
		| Poa petschorica Roshev. | Synonym |  | WCSP | 
	
		| Poa pfisteri Soreng | Unresolved |  | WCSP | 
	
		| Poa pflanzii Pilg. | Synonym |  | WCSP | 
	
		| Poa phalaroides Nees ex Steud. | Synonym |  | WCSP | 
	
		| Poa phariana Bor | Synonym |  | WCSP | 
	
		| Poa philadelphica W.P.C.Barton [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa philippii Steud. | Unresolved |  | WCSP | 
	
		| Poa phillipsiana Vickery | Accepted |  | WCSP | 
	
		| Poa phleoides (Vill.) Lam. [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa phoenicea Rydb. | Synonym |  | WCSP | 
	
		| Poa phoenicoides (L.) Koeler | Synonym |  | WCSP | 
	
		| Poa phoenix Scop. | Synonym |  | WCSP | 
	
		| Poa phragmites Phil. | Synonym |  | WCSP | 
	
		| Poa phryganodes Trin. | Synonym |  | WCSP | 
	
		| Poa physoclina N.G.Walsh | Unresolved |  | WCSP | 
	
		| Poa pichinchensis Hack. | Synonym |  | WCSP | 
	
		| Poa picta Trin. ex Steud. [Unplaced] | Unresolved |  | WCSP | 
	
		| Poa piifontii J.Fernandez Casas, J.Molero & A.Susanna | Synonym |  | WCSP | 
	
		| Poa pilata Chase | Accepted |  | WCSP | 
	
		| Poa pilcomayensis Hack. | Accepted |  | WCSP | 
	
		| Poa pilcomayensis var. calamagrostoidea Hack. | Synonym |  | WCSP | 
	
		| Poa pilcomayensis var. pilcomayensis | Synonym |  | TRO | 
	
		| Poa pilgeri Negritto & Anton | Accepted |  | TRO | 
	
		| Poa pilifera Scheele ex B.D. Jacks. | Unresolved |  | TRO | 
	
		| Poa pilipes Keng f. ex Shan Chen | Synonym |  | WCSP | 
	
		| Poa pilipes Keng | Synonym |  | TRO | 
	
		| Poa pilosa L. | Synonym |  | WCSP | 
	
		| Poa pilosa Larrañaga | Synonym |  | TRO | 
	
		| Poa pilosa var. aegyptiaca (Willd.) B.Fedtsch. | Synonym |  | WCSP | 
	
		| Poa pilosa var. tenuis Regel | Synonym |  | WCSP | 
	
		| Poa pilosissima (Link) Kunth | Synonym |  | WCSP | 
	
		| Poa pinegensis Roshev. | Synonym |  | WCSP | 
	
		| Poa pinetorum Klokov [Invalid] | Synonym |  | WCSP | 
	
		| Poa piperi Hitchc. | Synonym |  | WCSP | 
	
		| Poa pirinica Stoj. & Acht. | Accepted |  | WCSP | 
	
		| Poa pitardiana H.Scholz | Accepted |  | WCSP | 
	
		| Poa planicularis F.H.Wiggers | Synonym |  | WCSP | 
	
		| Poa planiculmis Weber | Synonym |  | WCSP | 
	
		| Poa planifolia Kuntze | Accepted |  | WCSP | 
	
		| Poa planifolia Scribn. & T.A.Williams [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa plattensis Rydb. | Synonym |  | WCSP | 
	
		| Poa platyantha Kom. | Accepted |  | WCSP | 
	
		| Poa platyantha f. vivipara Roshev. | Synonym |  | WCSP | 
	
		| Poa platyantha var. vivipara (Roshev.) Tzvelev | Synonym |  | WCSP | 
	
		| Poa platyglumis (L.Liu) L.Liu | Synonym |  | WCSP | 
	
		| Poa platyphylla Nash & Rydb. [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa plebeia R.Br. | Synonym |  | WCSP | 
	
		| Poa plicata Hack. | Accepted |  | WCSP | 
	
		| Poa plumosa Retz. | Synonym |  | WCSP | 
	
		| Poa plumosa Schrad. [Invalid] | Synonym |  | WCSP | 
	
		| Poa plurifolia Keng f. | Synonym |  | WCSP | 
	
		| Poa plurinodis Keng ex Keng f. [Invalid] | Synonym |  | WCSP | 
	
		| Poa poaeiodes P. Beauv. | Synonym |  | TRO | 
	
		| Poa podolica (Asch. & Graebn.) Blocki ex Zapal. | Synonym |  | WCSP | 
	
		| Poa poecila Phil. | Synonym |  | WCSP | 
	
		| Poa poecilantha Rupr. | Synonym |  | WCSP | 
	
		| Poa pogonantha (Franch.) Parodi | Synonym |  | WCSP | 
	
		| Poa poidium Döll | Synonym |  | WCSP | 
	
		| Poa poiformis (Labill.) Druce | Accepted |  | WCSP | 
	
		| Poa poiformis var. ramifer D.I.Morris | Synonym |  | WCSP | 
	
		| Poa poiphagorum Bor | Accepted |  | WCSP | 
	
		| Poa poiphagorum var. hunczilapensis D.F.Cui | Synonym |  | WCSP | 
	
		| Poa poiretii Roem. & Schult. | Synonym |  | WCSP | 
	
		| Poa poiretii Steud. [Unplaced] | Unresolved |  | WCSP | 
	
		| Poa pollinensis N.Terracc. | Synonym |  | WCSP | 
	
		| Poa polonica Blocki | Synonym |  | WCSP | 
	
		| Poa polozhiae Revjakina | Synonym |  | WCSP | 
	
		| Poa polychroa (Trautv.) Grossh. | Accepted |  | WCSP | 
	
		| Poa polycolea Stapf | Accepted |  | WCSP | 
	
		| Poa polygama (K.Koch) Steud. | Synonym |  | WCSP | 
	
		| Poa polymorpha Wibel | Synonym |  | WCSP | 
	
		| Poa polymorpha R.Br. [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa polymorpha Balb. ex Kunth [Invalid] | Synonym |  | WCSP | 
	
		| Poa polymorpha J.Koenig ex Rottb. [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa polymorpha Willd. ex P. Beauv. | Synonym |  | TRO | 
	
		| Poa polymorpha Sieber ex Schult. | Synonym |  | TRO | 
	
		| Poa polyneura Bor | Accepted |  | WCSP | 
	
		| Poa polyneuron Bor | Accepted |  | TRO | 
	
		| Poa polynoda Parn. | Synonym |  | WCSP | 
	
		| Poa polynoda var. denticulata Parn. | Synonym |  | WCSP | 
	
		| Poa polyphylla Hack. | Synonym |  | WCSP | 
	
		| Poa polyphylla f. compacta Hack. | Synonym |  | WCSP | 
	
		| Poa polytricha (Nees) Kunth | Synonym |  | WCSP | 
	
		| Poa poophagorum Bor | Accepted |  | WCSP | 
	
		| Poa poophagorum var. lanata Bor | Synonym |  | WCSP | 
	
		| Poa × poppelwellii Petrie | Accepted |  | WCSP | 
	
		| Poa porphyroclados Nees | Accepted |  | WCSP | 
	
		| Poa porrantha Steud. | Synonym |  | WCSP | 
	
		| Poa porsildii Gjaerev. | Synonym |  | WCSP | 
	
		| Poa praecox Borbás | Synonym |  | WCSP | 
	
		| Poa pratensiformis Rydb. | Synonym |  | WCSP | 
	
		| Poa pratensis L. | Accepted |  | WCSP | 
	
		| Poa pratensis subsp. agassizensis (B.Boivin & Love) Roy L.Taylor & MacBryde | Synonym |  | WCSP | 
	
		| Poa pratensis var. alpestris Fr. | Synonym |  | TRO | 
	
		| Poa pratensis subsp. alpigena (Blytt) Hiitonen | Synonym |  | WCSP | 
	
		| Poa pratensis var. alpigena Blytt | Synonym |  | WCSP | 
	
		| Poa pratensis var. alpigena Fr. | Synonym |  | TRO | 
	
		| Poa pratensis var. alpina (L.) Huds. | Synonym |  | WCSP | 
	
		| Poa pratensis var. anceps Gaudich. | Synonym |  | WCSP | 
	
		| Poa pratensis subsp. anceps (Gaudin) Lej. | Synonym |  | TRO | 
	
		| Poa pratensis subsp. anceps (Gaudin) Gaudin | Synonym |  | TRO | 
	
		| Poa pratensis var. anceps (Gaudin) Griseb. | Synonym |  | TRO | 
	
		| Poa pratensis subsp. angustifolia (L.) H.Lindb. | Synonym |  | WCSP | 
	
		| Poa pratensis var. angustifolia (L.) Gaudich. | Synonym |  | WCSP | 
	
		| Poa pratensis subsp. angustifolia (L.) Arcang. | Synonym |  | TRO | 
	
		| Poa pratensis subsp. angustifolia (L.) Lej. | Synonym |  | TRO | 
	
		| Poa pratensis var. angustifolia (L.) Sm. | Synonym |  | TRO | 
	
		| Poa pratensis subsp. angustifolia (L.) Gaudin | Synonym |  | TRO | 
	
		| Poa pratensis subsp. angustiglumis (Roshev.) Tzvelev | Synonym |  | WCSP | 
	
		| Poa pratensis var. angustiglumis (Roshev.) Bondarenko ex Korovina | Synonym |  | WCSP | 
	
		| Poa pratensis var. arenaria Parn. | Synonym |  | WCSP | 
	
		| Poa pratensis var. arida Parn. | Synonym |  | WCSP | 
	
		| Poa pratensis var. atlantica Maire | Synonym |  | WCSP | 
	
		| Poa pratensis subsp. attica (Boiss. & Heldr.) Rech.f. | Synonym |  | WCSP | 
	
		| Poa pratensis var. attica (Boiss. & Heldr.) Rech.f. | Synonym |  | WCSP | 
	
		| Poa pratensis var. attica (Boiss. & Heldr.) Boiss. | Synonym |  | TRO | 
	
		| Poa pratensis f. capillifolia (Kalchbr. ex Neilr.) Rohlena | Synonym |  | TRO | 
	
		| Poa pratensis var. capillifolia (Kalchbr. ex Neilr.) Jáv. | Synonym |  | TRO | 
	
		| Poa pratensis var. cinerea (Vill.) Mathieu | Synonym |  | TRO | 
	
		| Poa pratensis var. collina Schur | Synonym |  | WCSP | 
	
		| Poa pratensis f. collina (Schur) Roshev. | Synonym |  | TRO | 
	
		| Poa pratensis subsp. colpodea (Fr.) Tzvelev | Synonym |  | WCSP | 
	
		| Poa pratensis var. colpodea (Th.Fr.) Soreng | Synonym |  | WCSP | 
	
		| Poa pratensis var. colpodea (Th. Fr.) Schol. | Synonym |  | TRO | 
	
		| Poa pratensis var. costata (Schumach.) Fr. | Synonym |  | WCSP | 
	
		| Poa pratensis var. depressa (J. Presl & C. Presl) Opiz | Synonym |  | TRO | 
	
		| Poa pratensis var. domestica Laest. | Synonym |  | WCSP | 
	
		| Poa pratensis var. fagetorum Rech. & T.C.Scheff. | Synonym |  | WCSP | 
	
		| Poa pratensis f. filifolia Zapal. | Synonym |  | WCSP | 
	
		| Poa pratensis var. filifolia Schur | Synonym |  | WCSP | 
	
		| Poa pratensis f. filiformis Zapal. | Synonym |  | TRO | 
	
		| Poa pratensis var. gelida (Roem. & Schult.) Böcher | Synonym |  | TRO | 
	
		| Poa pratensis f. glauca Zapal. | Synonym |  | WCSP | 
	
		| Poa pratensis f. glaucescens Zapal. | Synonym |  | TRO | 
	
		| Poa pratensis var. hatusimae (Ohwi) Ohwi | Accepted |  | TRO | 
	
		| Poa pratensis var. heterophylla (Scheele) Asch. & Graebn. | Synonym |  | TRO | 
	
		| Poa pratensis f. hirtula Asch. & Graebn. | Synonym |  | WCSP | 
	
		| Poa pratensis var. hirtula Asch. & Graebn. | Synonym |  | TRO | 
	
		| Poa pratensis f. hultenii B.Boivin | Synonym |  | WCSP | 
	
		| Poa pratensis var. humilis (Ehrh. ex Hoffm.) Spenn. | Synonym |  | WCSP | 
	
		| Poa pratensis var. humilis (Ehrh. ex Sm.) Griseb. | Synonym |  | TRO | 
	
		| Poa pratensis var. iantha Laest. | Synonym |  | WCSP | 
	
		| Poa pratensis subsp. irrigata (Lindm.) H.Lindb. | Synonym |  | WCSP | 
	
		| Poa pratensis f. latifolia Weihe | Synonym |  | WCSP | 
	
		| Poa pratensis var. latifolia Weihe ex Mert. & W.D.J. Koch | Synonym |  | TRO | 
	
		| Poa pratensis subsp. latifolia (Weihe ex Mert. & W.D.J. Koch) Schübl. & G. Martens | Synonym |  | TRO | 
	
		| Poa pratensis var. laxiflora Lange | Synonym |  | WCSP | 
	
		| Poa pratensis subsp. legionensis Laínz | Synonym |  | WCSP | 
	
		| Poa pratensis subsp. legionensis Lainz | Synonym |  | TRO | 
	
		| Poa pratensis subsp. lejeunei Dumort. | Synonym |  | WCSP | 
	
		| Poa pratensis var. lejeunei (Dumort.) Asch. & Graebn. | Synonym |  | WCSP | 
	
		| Poa pratensis f. longifolia Podp. | Synonym |  | WCSP | 
	
		| Poa pratensis var. macounii B.Boivin | Synonym |  | WCSP | 
	
		| Poa pratensis var. majdelii (Roshev.) Bondar ex O. N. Korovina | Accepted |  | TRO | 
	
		| Poa pratensis var. maritima Corb. | Synonym |  | WCSP | 
	
		| Poa pratensis var. maydellii (Roshev.) Bondarenko ex Korovina | Synonym |  | WCSP | 
	
		| Poa pratensis var. minor Wahlenb. | Synonym |  | WCSP | 
	
		| Poa pratensis var. muralis Parn. | Synonym |  | WCSP | 
	
		| Poa pratensis var. nudiflora Griseb. | Synonym |  | TRO | 
	
		| Poa pratensis var. obornyana Podp. | Synonym |  | WCSP | 
	
		| Poa pratensis var. paratunkensis (Kom.) Bondarenko ex Korovina | Synonym |  | WCSP | 
	
		| Poa pratensis var. pinegensis (Roshev.) Bondarenko ex Korovina | Synonym |  | WCSP | 
	
		| Poa pratensis var. planiculmis Parn. | Synonym |  | WCSP | 
	
		| Poa pratensis f. praesignis Domin | Synonym |  | WCSP | 
	
		| Poa pratensis subsp. pratensis | Accepted |  | TRO | 
	
		| Poa pratensis var. pratensis | Synonym |  | TRO | 
	
		| Poa pratensis f. prolifera Simmons | Synonym |  | WCSP | 
	
		| Poa pratensis subsp. pruinosa (Korotky) Dickore | Synonym |  | WCSP | 
	
		| Poa pratensis var. pseudopratensis M.E.Jones | Synonym |  | WCSP | 
	
		| Poa pratensis f. puberula Beck | Synonym |  | WCSP | 
	
		| Poa pratensis f. pyramidalis Nyár. | Synonym |  | WCSP | 
	
		| Poa pratensis f. pyramidalis Nyar. | Synonym |  | TRO | 
	
		| Poa pratensis var. retroflexa Parn. | Synonym |  | WCSP | 
	
		| Poa pratensis subsp. rigens (Hartm.) Tzvelev | Synonym |  | WCSP | 
	
		| Poa pratensis var. rigens (Hartm.) Laest. | Synonym |  | WCSP | 
	
		| Poa pratensis subsp. sabulosa (Roshev.) Tzvelev | Synonym |  | WCSP | 
	
		| Poa pratensis var. sabulosa Roshev. | Synonym |  | WCSP | 
	
		| Poa pratensis var. scabra Asch. & Graebn. | Synonym |  | WCSP | 
	
		| Poa pratensis subsp. sergievskajae (Prob.) Tzvelev | Synonym |  | WCSP | 
	
		| Poa pratensis subsp. skrjabinii Tzvelev | Synonym |  | WCSP | 
	
		| Poa pratensis subsp. sobolevskiana (Gudoschn.) Tzvelev | Synonym |  | WCSP | 
	
		| Poa pratensis subsp. staintonii (Melderis) Dickore | Synonym |  | WCSP | 
	
		| Poa pratensis subsp. stenachyra (Keng ex Keng f. & G.Q.Song) Soreng & G.H.Zhu | Unresolved |  | WCSP | 
	
		| Poa pratensis var. stiriaca (Fritsch & Hayek) Suess. | Synonym |  | TRO | 
	
		| Poa pratensis f. straminea Rother | Synonym |  | WCSP | 
	
		| Poa pratensis var. straminea Rother | Synonym |  | TRO | 
	
		| Poa pratensis var. stricta Hook. | Synonym |  | WCSP | 
	
		| Poa pratensis subsp. strigosa (Hoffm.) Gaudin | Synonym |  | WCSP | 
	
		| Poa pratensis var. strigosa (Hoffm.) Gaudich. | Synonym |  | WCSP | 
	
		| Poa pratensis var. strigosa (Hoffm.) Lej. | Synonym |  | TRO | 
	
		| Poa pratensis var. strigosa (Hoffm.) Rchb. | Synonym |  | TRO | 
	
		| Poa pratensis subsp. subcaerulea (Sm.) Hiitonen | Synonym |  | WCSP | 
	
		| Poa pratensis subsp. subcaerulea (Sm.) Tutin | Synonym |  | TRO | 
	
		| Poa pratensis var. subcaerulea (Sm.) Sm. | Synonym |  | TRO | 
	
		| Poa pratensis var. subcaerulea (Sm.) Asch. & Graebn. | Synonym |  | TRO | 
	
		| Poa pratensis var. subglabriflora (Roshev.) Bondarenko ex Korovina | Synonym |  | WCSP | 
	
		| Poa pratensis var. subglabriflora Roshev. | Synonym |  | TRO | 
	
		| Poa pratensis var. transnominata Bondarenko ex Korovina | Synonym |  | WCSP | 
	
		| Poa pratensis var. transnominatum Bondar ex O. N. Korovina | Synonym |  | TRO | 
	
		| Poa pratensis subsp. turfosa (Litv.) Vorosch. | Synonym |  | WCSP | 
	
		| Poa pratensis var. turfosa (Litv.) Bondarenko ex Korovina | Synonym |  | WCSP | 
	
		| Poa pratensis var. umbrosa Parn. | Synonym |  | WCSP | 
	
		| Poa pratensis var. urjanchaica (Roshev.) Bondarenko ex Korovina | Synonym |  | WCSP | 
	
		| Poa pratensis f. vivipara Krylov | Synonym |  | TRO | 
	
		| Poa pratensis subsp. vulgaris (Gaudin) Gaudin | Synonym |  | TRO | 
	
		| Poa pratensis var. vulgaris (Gaudin) Mathieu | Accepted |  | TRO | 
	
		| Poa pratensis subsp. zhukoviae Yurtsev & Tzvelev | Synonym |  | WCSP | 
	
		| Poa pratericola Rydb. & Nash [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa preslii Kunth | Synonym |  | WCSP | 
	
		| Poa pricei N.D.Simpson | Synonym |  | WCSP | 
	
		| Poa prichardii Rendle | Accepted |  | WCSP | 
	
		| Poa primae Tzvelev | Accepted |  | WCSP | 
	
		| Poa pringlei Scribn. | Accepted |  | WCSP | 
	
		| Poa pringlei var. hansenii (Scribn.) Smiley | Synonym |  | WCSP | 
	
		| Poa procera Roxb. | Synonym |  | WCSP | 
	
		| Poa procumbens Curtis | Synonym |  | WCSP | 
	
		| Poa prolifera Sw. | Synonym |  | WCSP | 
	
		| Poa prolifera F.W.Schmidt [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa prolixior Rendle | Accepted |  | WCSP | 
	
		| Poa prostrata Kunth | Synonym |  | WCSP | 
	
		| Poa protuberata Schur [Invalid] | Synonym |  | WCSP | 
	
		| Poa pruinosa Korotky | Synonym |  | WCSP | 
	
		| Poa pruinosa (Nyár.) Nyár. [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa psammodes (Trin.) Kunth | Synonym |  | WCSP | 
	
		| Poa psammophila Schur | Synonym |  | WCSP | 
	
		| Poa pseudairoides J.Herrm. | Synonym |  | WCSP | 
	
		| Poa pseudamabilis Roxb. ex Stapf [Invalid] | Synonym |  | WCSP | 
	
		| Poa pseudamoena Bor | Accepted |  | WCSP | 
	
		| Poa pseudoabbreviata Roshev. | Accepted |  | WCSP | 
	
		| Poa pseudoaequigluma Tovar | Synonym |  | WCSP | 
	
		| Poa pseudoattenuata Prob. | Accepted |  | WCSP | 
	
		| Poa pseudobulbosa Bor | Accepted |  | WCSP | 
	
		| Poa pseudocaesia Schur [Invalid] | Synonym |  | WCSP | 
	
		| Poa pseudoconcinna Schur | Synonym |  | WCSP | 
	
		| Poa pseudodisiecta Ovcz. | Synonym |  | TRO | 
	
		| Poa pseudodisjecta Ovcz. | Synonym |  | WCSP | 
	
		| Poa pseudoglauca Roshev. | Unresolved |  | TRO | 
	
		| Poa pseudohybrida Schur [Invalid] | Synonym |  | WCSP | 
	
		| Poa pseudolaxa Schur | Synonym |  | WCSP | 
	
		| Poa pseudonemoralis Schur | Synonym |  | WCSP | 
	
		| Poa pseudonemoralis Skvortsov [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa pseudopalustris Keng f. ex L.Liu | Synonym |  | WCSP | 
	
		| Poa pseudopalustris Keng | Accepted |  | TRO | 
	
		| Poa pseudopalustris Keng ex Shan Chen | Synonym |  | TRO | 
	
		| Poa pseudopratensis Beyer | Synonym |  | WCSP | 
	
		| Poa pseudopratensis Hook.f. [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa pseudopratensis Scribn. & Rydb. [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa pseudoschimperiana Chiov. | Accepted |  | WCSP | 
	
		| Poa pseudosterilis Galkin | Synonym |  | WCSP | 
	
		| Poa pseudotibetica Noltie | Accepted |  | WCSP | 
	
		| Poa pseudotremuloides Ovcz. & Czukav. | Synonym |  | WCSP | 
	
		| Poa psilocaulis Steud. | Synonym |  | WCSP | 
	
		| Poa psilolepis Keng | Accepted |  | WCSP | 
	
		| Poa psilophylla Hochst. | Synonym |  | WCSP | 
	
		| Poa psilosantha Rupr. | Synonym |  | WCSP | 
	
		| Poa psychrophila Boiss. & Heldr. | Synonym |  | WCSP | 
	
		| Poa puberula Steud. | Synonym |  | WCSP | 
	
		| Poa pubescens R.Br. | Synonym |  | WCSP | 
	
		| Poa pubescens Lej. [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa pubicalyx Keng f. ex L.Liu | Synonym |  | WCSP | 
	
		| Poa pubicalyx Keng | Synonym |  | TRO | 
	
		| Poa pubiflora Benth. | Synonym |  | WCSP | 
	
		| Poa pubinervis (Vickery) S.W.L.Jacobs | Unresolved |  | WCSP | 
	
		| Poa pudica Rydb. | Synonym |  | WCSP | 
	
		| Poa pufontii Fern.Casas, Molero & S.Fern.Casas [Spelling variant] | Synonym |  | WCSP | 
	
		| Poa pugionifolia Speg. | Synonym |  | TRO | 
	
		| Poa pulchella Salisb. [Unplaced] | Unresolved |  | WCSP | 
	
		| Poa pulchella Vasey [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa pulchella Steven ex M.Bieb. [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa pulchella var. major Vasey | Synonym |  | WCSP | 
	
		| Poa pulviniformis (Veldkamp) Veldkamp | Accepted |  | WCSP | 
	
		| Poa pumila Host | Accepted |  | WCSP | 
	
		| Poa pumila Phil. [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa pumila var. acuminata Hack. ex Rohlena | Synonym |  | TRO | 
	
		| Poa pumila var. flavida Porc. | Synonym |  | TRO | 
	
		| Poa pumila var. thessala (Boiss. & Orph.) Boiss. | Synonym |  | TRO | 
	
		| Poa pumilio Hochst. | Accepted |  | WCSP | 
	
		| Poa punctata L.f. | Synonym |  | WCSP | 
	
		| Poa punctata L. | Synonym |  | TRO | 
	
		| Poa pungens Georgi | Synonym |  | WCSP | 
	
		| Poa pungens Nutt. [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa pungens M.Bieb. [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa pungionifolia Speg. | Accepted |  | WCSP | 
	
		| Poa purpurascens Spreng. | Synonym |  | WCSP | 
	
		| Poa purpurascens Vasey [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa purpurascens var. epilis (Scribn.) M.E.Jones | Synonym |  | WCSP | 
	
		| Poa purpurea Kirk [Invalid] | Synonym |  | WCSP | 
	
		| Poa purshii Fisch., C.A.Mey. & Avé-Lall. [Invalid] | Synonym |  | WCSP | 
	
		| Poa pusilla Bergg. | Accepted |  | WCSP | 
	
		| Poa pusilla var. seticulmis (Petrie) Cockayne | Synonym |  | TRO | 
	
		| Poa pusilla var. setiglumis (Petrie) Cockayne | Synonym |  | WCSP | 
	
		| Poa pycnantha Phil. | Synonym |  | WCSP | 
	
		| Poa pygmaea Buchanan | Accepted |  | WCSP | 
	
		| Poa pyramidalis Clairv. [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa pyramidata Lam. | Synonym |  | WCSP | 
	
		| Poa pyrenaica Lange [Invalid] | Synonym |  | WCSP | 
	
		| Poa qinghaiensis Soreng & G.H.Zhu | Unresolved |  | WCSP | 
	
		| Poa quadrata Veldkamp | Accepted |  | WCSP | 
	
		| Poa quadriflora Moench ex Steud. [Invalid] | Synonym |  | WCSP | 
	
		| Poa quadripedalis Ehrenb. Ex Köhlerer [Invalid] | Synonym |  | WCSP | 
	
		| Poa queenslandica C.E.Hubb. | Accepted |  | WCSP | 
	
		| Poa quinquefida Pursh | Synonym |  | WCSP | 
	
		| Poa quitensis Hack. ex Sodiro [Unplaced] | Unresolved |  | WCSP | 
	
		| Poa racemosa Thunb. | Synonym |  | WCSP | 
	
		| Poa racemosa Vahl [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa radiata Larrañaga [Unplaced] | Unresolved |  | WCSP | 
	
		| Poa radicans Moench | Synonym |  | WCSP | 
	
		| Poa radula Franch. & Sav. | Accepted |  | WCSP | 
	
		| Poa raduliformis Prob. | Accepted |  | WCSP | 
	
		| Poa ragonesei Nicora | Accepted |  | WCSP | 
	
		| Poa rajbhandarii Noltie | Accepted |  | WCSP | 
	
		| Poa ramigera F.Muell. | Synonym |  | WCSP | 
	
		| Poa ramosa Savi | Synonym |  | WCSP | 
	
		| Poa ramosissima Hook.f. | Accepted |  | WCSP | 
	
		| Poa rangkulensis Ovcz. & Czukav. | Accepted |  | WCSP | 
	
		| Poa rariflora (Lam.) Roem. & Schult. | Synonym |  | WCSP | 
	
		| Poa rariflora Desf. [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa reclinata Moon | Unresolved |  | TRO | 
	
		| Poa recta Willd. ex Steud. [Invalid] | Synonym |  | WCSP | 
	
		| Poa reflexa Vasey & Scribn. | Accepted |  | WCSP | 
	
		| Poa reflexa Elliott ex Scribn. ex Vasey [Invalid] | Synonym |  | WCSP | 
	
		| Poa refracta Muhl. | Synonym |  | WCSP | 
	
		| Poa refracta Muhl. ex Elliott | Synonym |  | TRO | 
	
		| Poa rehmannii (Asch. & Graebn.) K.Richt. | Accepted |  | WCSP | 
	
		| Poa rehmannii (Asch. & Graebn.) Woloszack | Synonym |  | TRO | 
	
		| Poa reitzii Swallen | Accepted |  | WCSP | 
	
		| Poa relaxa Ovcz. | Synonym |  | WCSP | 
	
		| Poa remissa Hitchc. | Synonym |  | WCSP | 
	
		| Poa remota Forselles | Accepted |  | WCSP | 
	
		| Poa remota Kunth [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa remota Fr. ex Nyman [Invalid] | Synonym |  | WCSP | 
	
		| Poa remota subsp. raduliformis (Prob.) Vorosch. | Synonym |  | WCSP | 
	
		| Poa remotiflora Rupr. | Synonym |  | WCSP | 
	
		| Poa remotiflora (Batt. & Trab.) Murb. [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa repens (Desf.) M.Bieb. | Synonym |  | WCSP | 
	
		| Poa repens Willd. ex Steud. [Invalid] | Synonym |  | WCSP | 
	
		| Poa reptans Michx. | Synonym |  | WCSP | 
	
		| Poa reptans var. caespitosa Torr. | Synonym |  | WCSP | 
	
		| Poa reptatrix Willk. & Lange [Invalid] | Synonym |  | WCSP | 
	
		| Poa resinulosa Nees ex Steud. | Accepted |  | WCSP | 
	
		| Poa retroflexa Curtis | Synonym |  | WCSP | 
	
		| Poa retrofracta Stokes | Synonym |  | WCSP | 
	
		| Poa reuteriana Boiss. & Buhse | Synonym |  | WCSP | 
	
		| Poa reverdattoi Roshev. | Accepted |  | TRO | 
	
		| Poa rhadina Bor | Accepted |  | WCSP | 
	
		| Poa rhenana Koeler [Unplaced] | Unresolved |  | WCSP | 
	
		| Poa rhenana Lej. [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa rhizomata Hitchc. | Accepted |  | WCSP | 
	
		| Poa rhomboidea Roshev. | Synonym |  | WCSP | 
	
		| Poa rigens Hartm. | Synonym |  | WCSP | 
	
		| Poa rigens Trin. ex Ledeb. [Invalid] | Synonym |  | WCSP | 
	
		| Poa rigens Trin. ex Scribn. & Merr. | Synonym |  | TRO | 
	
		| Poa rigens subsp. colpodea (Fr.) Á.Löve | Synonym |  | WCSP | 
	
		| Poa rigens f. elongata (Blytt) Lindm. | Synonym |  | TRO | 
	
		| Poa rigens f. filipes (Lange) Lindm. | Synonym |  | WCSP | 
	
		| Poa rigens var. vivipara (Malmgren) Schol. | Synonym |  | WCSP | 
	
		| Poa rigida L. | Synonym |  | WCSP | 
	
		| Poa rigida Huds. | Synonym |  | TRO | 
	
		| Poa rigidifolia Steud. | Synonym |  | WCSP | 
	
		| Poa rigidifolia var. ibarii (Phil.) Giussani | Synonym |  | WCSP | 
	
		| Poa rigidifolia var. rigidifolia | Synonym |  | TRO | 
	
		| Poa rigidula Veldkamp | Unresolved |  | WCSP | 
	
		| Poa rigidula Simonk. ex Nannf. [Invalid] | Synonym |  | WCSP | 
	
		| Poa riparia Willd. | Synonym |  | WCSP | 
	
		| Poa riparia Wolf ex Hoffm. [Invalid] | Synonym |  | WCSP | 
	
		| Poa riphaea (Asch. & Graebn.) Fritsch | Synonym |  | WCSP | 
	
		| Poa rivas-martinezii Tovar | Synonym |  | WCSP | 
	
		| Poa rivularis Bernh. | Synonym |  | WCSP | 
	
		| Poa rivulorum Maire & Trab. | Synonym |  | WCSP | 
	
		| Poa robusta Steud. | Accepted |  | WCSP | 
	
		| Poa robusta Phil. [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa rodnensis Zapal. | Synonym |  | WCSP | 
	
		| Poa rodwayi Vickery | Accepted |  | WCSP | 
	
		| Poa roemeri Bor | Synonym |  | WCSP | 
	
		| Poa rohmooiana Noltie | Accepted |  | WCSP | 
	
		| Poa romanica Prodán | Synonym |  | WCSP | 
	
		| Poa roshevitzii Golosk. | Synonym |  | WCSP | 
	
		| Poa rossbergiana K.S.Hao | Accepted |  | WCSP | 
	
		| Poa rothii Kunth [Unplaced] | Unresolved |  | WCSP | 
	
		| Poa rotundata Trin. | Synonym |  | WCSP | 
	
		| Poa roxburghiana Schult. | Synonym |  | WCSP | 
	
		| Poa royleana Nees ex Steud. | Synonym |  | WCSP | 
	
		| Poa rubens Lam. | Synonym |  | WCSP | 
	
		| Poa rubens Moench [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa rubiginosa (Trin.) Kunth | Synonym |  | WCSP | 
	
		| Poa rubra Lepech. [Unplaced] | Unresolved |  | WCSP | 
	
		| Poa rubra Willd. ex Spreng. [Invalid] | Synonym |  | WCSP | 
	
		| Poa rufescens Schrad. [Invalid] | Synonym |  | WCSP | 
	
		| Poa ruida Litv. [Invalid] | Synonym |  | WCSP | 
	
		| Poa ruida var. mongholica Litvin. ex Pavlov | Synonym |  | TRO | 
	
		| Poa rupestris With. | Synonym |  | WCSP | 
	
		| Poa rupestris (Roth) Roth [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa rupestris Vasey [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa rupestris M.Bieb. ex C.A.Mey. [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa rupicola Nash ex Rydb. | Accepted |  | WCSP | 
	
		| Poa ruprechtii Peyr. | Accepted |  | WCSP | 
	
		| Poa ruwenzoriensis Robyns & Tournay | Accepted |  | WCSP | 
	
		| Poa × sabauda Beauverd [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa sabauda All. | Synonym |  | WCSP | 
	
		| Poa sabauda Suter [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa sabulosa Turcz. ex Roshev. [Invalid] | Synonym |  | WCSP | 
	
		| Poa sachalinensis (Koidz.) Honda | Accepted |  | WCSP | 
	
		| Poa sachalinensis var. yezoensis Ohwi | Synonym |  | WCSP | 
	
		| Poa sajanensis Roshev. | Synonym |  | WCSP | 
	
		| Poa saksonovii Tzvelev | Unresolved |  | TRO | 
	
		| Poa salebrosa Panz. ex Steud. [Invalid] | Synonym |  | WCSP | 
	
		| Poa salina Pollich | Synonym |  | WCSP | 
	
		| Poa sallacustris N.G.Walsh | Accepted |  | WCSP | 
	
		| Poa saltuensis Fernald & Wiegand | Accepted |  | WCSP | 
	
		| Poa saltuensis var. marcida (Hitchc.) B.Boivin | Synonym |  | WCSP | 
	
		| Poa saltuensis var. microlepis Fernald & Wieg. | Synonym |  | WCSP | 
	
		| Poa saltuensis var. saltuensis | Synonym |  | TRO | 
	
		| Poa sandbergii Vasey | Synonym |  | WCSP | 
	
		| Poa sandvicensis (Reichardt) Hitchc. | Accepted |  | WCSP | 
	
		| Poa sanionis Asch. & Graebn. | Unresolved |  | TRO | 
	
		| Poa × sanionis Asch. & Graebn. | Unresolved |  | TRO | 
	
		| Poa sarmentosa Thunb. | Synonym |  | WCSP | 
	
		| Poa saruwagetica Pilg. | Synonym |  | WCSP | 
	
		| Poa saxatilis Scribn. & T.A.Williams | Synonym |  | WCSP | 
	
		| Poa saxicola R.Br. | Accepted |  | WCSP | 
	
		| Poa saxicola var. effusa Nees | Synonym |  | WCSP | 
	
		| Poa scaberrima Rydb. | Synonym |  | WCSP | 
	
		| Poa scaberula Hook.f. | Accepted |  | WCSP | 
	
		| Poa scaberula var. nudiflora Hauman | Synonym |  | WCSP | 
	
		| Poa scaberula f. nudiflora Hauman | Synonym |  | TRO | 
	
		| Poa scabra Ehrh. [Invalid] | Synonym |  | WCSP | 
	
		| Poa scabra Kit. ex Steud. [Invalid] | Synonym |  | WCSP | 
	
		| Poa scabra Asch. | Synonym |  | TRO | 
	
		| Poa scabrella (Thurb.) Benth. ex Vasey | Synonym |  | WCSP | 
	
		| Poa scabriculmis N.R. Cui | Synonym |  | TRO | 
	
		| Poa scabriflora Hack. | Synonym |  | WCSP | 
	
		| Poa scabrifolia A.Heller [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa scabristemmed N.R. Cui | Unresolved |  | TRO | 
	
		| Poa scabriuscula T.A.Williams | Synonym |  | WCSP | 
	
		| Poa scabrivaginata Tovar | Accepted |  | WCSP | 
	
		| Poa scaligera Salzm. ex Steud. [Invalid] | Synonym |  | WCSP | 
	
		| Poa scariosa Lag. | Synonym |  | WCSP | 
	
		| Poa scheuchzeri Suter | Synonym |  | WCSP | 
	
		| Poa scheuchzeri Pourr. ex Steud. [Invalid] | Synonym |  | WCSP | 
	
		| Poa schiedeana Trin. ex Steud. [Invalid] | Synonym |  | WCSP | 
	
		| Poa schimperiana Hochst. ex A.Rich. | Accepted |  | WCSP | 
	
		| Poa schimperiana var. longigluma Chiov. | Synonym |  | WCSP | 
	
		| Poa schimperiana var. micrantha Chiov. | Synonym |  | WCSP | 
	
		| Poa schischkinii Tzvelev | Accepted |  | WCSP | 
	
		| Poa schistacea Edgar & Connor | Accepted |  | WCSP | 
	
		| Poa schizantha Parodi | Accepted |  | WCSP | 
	
		| Poa schliebenii Pilg. | Synonym |  | WCSP | 
	
		| Poa schoenites Keng f. ex L.Liu | Synonym |  | WCSP | 
	
		| Poa schoenoides Phil. [Unplaced] | Unresolved |  | WCSP | 
	
		| Poa schultesii Kunth [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa × schuri V. Jirásek | Unresolved |  | TRO | 
	
		| Poa scirpoidea (Steud.) F. Muell. | Synonym |  | TRO | 
	
		| Poa scitula Bor | Accepted |  | WCSP | 
	
		| Poa × sclerocalamos Facchini ex Ambrosi | Accepted |  | WCSP | 
	
		| Poa sclerochloides Steud. ex E.Fourn. [Invalid] | Synonym |  | WCSP | 
	
		| Poa scleroclada Rupr. | Unresolved |  | WCSP | 
	
		| Poa sclerophylla (Trin.) Kunth | Synonym |  | WCSP | 
	
		| Poa sclerophylla Bergg. [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa sclerophylla Spreng. ex C.Presl [Invalid] | Synonym |  | WCSP | 
	
		| Poa scoparia Kunth | Synonym |  | WCSP | 
	
		| Poa scopulorum Butters & Abbe | Synonym |  | WCSP | 
	
		| Poa × scotica H.A.McAll. [Invalid] | Unresolved |  | WCSP | 
	
		| Poa scvortzovii Prob. | Unresolved |  | TRO | 
	
		| Poa secunda J.Presl | Unresolved |  | WCSP | 
	
		| Poa secunda Zea ex Roem. & Schult. [Invalid] | Synonym |  | WCSP | 
	
		| Poa secunda var. elongata (Vasey) Dorn | Synonym |  | WCSP | 
	
		| Poa secunda var. incurva (Scribn. & T.A.Williams) Beetle | Synonym |  | WCSP | 
	
		| Poa secunda subsp. juncifolia (Scribn.) Soreng | Synonym |  | WCSP | 
	
		| Poa secunda subsp. secunda | Unresolved |  | TRO | 
	
		| Poa secunda var. stenophylla (Vasey ex Beal) Beetle | Synonym |  | WCSP | 
	
		| Poa secundaria B.Heyne ex Hook.f. [Invalid] | Synonym |  | WCSP | 
	
		| Poa secundiflora (J.Presl) Kunth | Synonym |  | WCSP | 
	
		| Poa sejuncta Bernátová & Májovský & Obuch [Unplaced] | Unresolved |  | WCSP | 
	
		| Poa selemdzhensis Prob. | Unresolved |  | WCSP | 
	
		| Poa seleri Pilg. | Accepted |  | WCSP | 
	
		| Poa sellowii Nees | Accepted |  | WCSP | 
	
		| Poa semineutra (Waldst. & Kit.) Trin. | Synonym |  | WCSP | 
	
		| Poa seminuda (Trin.) Kunth | Synonym |  | WCSP | 
	
		| Poa semiverticillata Lag. ex Steud. [Unplaced] | Unresolved |  | WCSP | 
	
		| Poa senegalensis Desv. | Synonym |  | WCSP | 
	
		| Poa senegalensis Desf. [Invalid] | Synonym |  | WCSP | 
	
		| Poa senex Edgar | Accepted |  | WCSP | 
	
		| Poa seorsa Litv. [Invalid] | Synonym |  | WCSP | 
	
		| Poa seredinii Galkin | Synonym |  | WCSP | 
	
		| Poa sergievskajae Prob. | Synonym |  | WCSP | 
	
		| Poa serotina Ehrh. | Synonym |  | WCSP | 
	
		| Poa serotina Mørch ex Bab. [Invalid] | Synonym |  | WCSP | 
	
		| Poa serotina Ehrh. ex Hoffm. | Synonym |  | TRO | 
	
		| Poa serotina var. botryoides Griseb. | Synonym |  | WCSP | 
	
		| Poa serotina var. effusa (Rchb.) Blytt | Unresolved |  | TRO | 
	
		| Poa serotina var. fertilis (Host) Blytt | Synonym |  | TRO | 
	
		| Poa serotina var. firma Hartm. | Synonym |  | TRO | 
	
		| Poa serotina var. muralis Schltdl. | Synonym |  | TRO | 
	
		| Poa serotina var. palustris (Rchb.) Blytt | Unresolved |  | TRO | 
	
		| Poa serpentum Nees | Accepted |  | WCSP | 
	
		| Poa seslerioides All. | Synonym |  | WCSP | 
	
		| Poa seslerioides Michx. [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa sessiliflora (Poir.) Kunth | Synonym |  | WCSP | 
	
		| Poa sessilis Lam. [Unplaced] | Unresolved |  | WCSP | 
	
		| Poa setacea Huds. | Synonym |  | WCSP | 
	
		| Poa setacea Hoffm. [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa setacea Koeler [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa seticulmis Petrie | Synonym |  | WCSP | 
	
		| Poa setifolia Benth. | Synonym |  | WCSP | 
	
		| Poa setifolia J.W.Zetterst. [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa setulosa Bor | Accepted |  | WCSP | 
	
		| Poa shansiensis Hitchc. | Accepted |  | WCSP | 
	
		| Poa shapshalica Olonova | Unresolved |  | WCSP | 
	
		| Poa sharpii Swallen | Accepted |  | WCSP | 
	
		| Poa sheldonii Vasey | Synonym |  | WCSP | 
	
		| Poa shinanoana Ohwi | Synonym |  | WCSP | 
	
		| Poa shinanoana f. vivipara Ohwi | Synonym |  | WCSP | 
	
		| Poa shinanoana var. yatsugatakensis (Honda) T.Shimizu | Synonym |  | WCSP | 
	
		| Poa shuka (Speg.) Parodi | Synonym |  | WCSP | 
	
		| Poa shumushuensis Ohwi | Accepted |  | WCSP | 
	
		| Poa sibirica Roshev. | Accepted |  | WCSP | 
	
		| Poa sibirica subsp. insignis (Litv. ex Roshev.) Olonova | Synonym |  | WCSP | 
	
		| Poa sibirica var. insignis (Roshev.) Serg. | Synonym |  | WCSP | 
	
		| Poa sibirica var. lenensis Holmb. | Synonym |  | WCSP | 
	
		| Poa sibirica var. macrantha Roshev. | Synonym |  | WCSP | 
	
		| Poa sibirica subsp. uralensis Tzvelev | Synonym |  | WCSP | 
	
		| Poa sichotensis Prob. | Accepted |  | WCSP | 
	
		| Poa sicula (Jacq.) Jacq. | Synonym |  | WCSP | 
	
		| Poa sieberiana Spreng. | Accepted |  | WCSP | 
	
		| Poa sieberiana var. cyanophylla Vickery | Synonym |  | WCSP | 
	
		| Poa sieberiana var. hirtella Vickery | Synonym |  | WCSP | 
	
		| Poa sierrae J.T.Howell | Accepted |  | WCSP | 
	
		| Poa sikkimensis (Stapf) Bor | Accepted |  | WCSP | 
	
		| Poa silvatica Chaix | Synonym |  | TRO | 
	
		| Poa silvatica Pollich | Synonym |  | TRO | 
	
		| Poa silvicola Guss. | Accepted |  | TRO | 
	
		| Poa simensis Hochst. ex A.Rich. | Accepted |  | WCSP | 
	
		| Poa similis Rupr. | Synonym |  | WCSP | 
	
		| Poa simplex Walter | Synonym |  | WCSP | 
	
		| Poa simplex Schur [Invalid] | Synonym |  | WCSP | 
	
		| Poa simpliciflora (J.Presl) Kunth | Synonym |  | WCSP | 
	
		| Poa sinaica Steud. | Accepted |  | WCSP | 
	
		| Poa sinaica var. glabrescens Feinbrun | Synonym |  | WCSP | 
	
		| Poa sinaica subsp. graeca H.Scholz | Synonym |  | WCSP | 
	
		| Poa sinaica subsp. moabitica Feinbrun | Synonym |  | WCSP | 
	
		| Poa sinaica var. vivipara Täckh. | Synonym |  | WCSP | 
	
		| Poa sinattenuata Keng f. ex L.Liu | Synonym |  | WCSP | 
	
		| Poa sinattenuata Keng | Synonym |  | TRO | 
	
		| Poa sinattenuata var. breviligula Keng f. | Synonym |  | WCSP | 
	
		| Poa sinattenuata var. vivipara (Rendle) Keng f. & S.L.Chen | Synonym |  | WCSP | 
	
		| Poa sinattenuata var. vivipara (Rendle) Keng | Synonym |  | TRO | 
	
		| Poa sinattenuata var. vivipara (Rendle) Keng & Keng f. | Synonym |  | TRO | 
	
		| Poa sinensis J.F.Gmel. | Synonym |  | WCSP | 
	
		| Poa sinoglauca Ohwi | Accepted |  | WCSP | 
	
		| Poa sintenisii H.Lindb. | Synonym |  | WCSP | 
	
		| Poa siphonoglossa Hack. | Accepted |  | WCSP | 
	
		| Poa skvortzovii Prob. | Accepted |  | WCSP | 
	
		| Poa smirnowii Roshev. | Accepted |  | WCSP | 
	
		| Poa smirnowii subsp. mariae (Reverd.) Tzvelev | Synonym |  | WCSP | 
	
		| Poa smirnowii subsp. polozhiae (Revjakina) Olonova | Synonym |  | WCSP | 
	
		| Poa smirnowii subsp. smirnowii | Accepted |  | TRO | 
	
		| Poa smirnowii var. vivipara Malyschev | Synonym |  | WCSP | 
	
		| Poa smithii (Link) Kunth | Synonym |  | WCSP | 
	
		| Poa sobolevskiana Gudoschn. | Synonym |  | WCSP | 
	
		| Poa soczawae Roshev. | Synonym |  | WCSP | 
	
		| Poa soderstromii Negritto & Anton | Accepted |  | TRO | 
	
		| Poa sodiroana Hack. ex Sodiro [Unplaced] | Unresolved |  | WCSP | 
	
		| Poa sokolovii L. | Unresolved |  | TRO | 
	
		| Poa solida (Nees) Kunth | Synonym |  | WCSP | 
	
		| Poa songarica (Schrenk) Boiss. | Synonym |  | WCSP | 
	
		| Poa songarica var. argaea Hausskn. & Bornm. ex R.R. Mill | Synonym |  | TRO | 
	
		| Poa spadicea (L.) Koeler | Synonym |  | WCSP | 
	
		| Poa spania Edgar & Molloy | Accepted |  | WCSP | 
	
		| Poa speciosa Roem. & Schult. | Synonym |  | WCSP | 
	
		| Poa speciosa Willd. ex Spreng. [Invalid] | Synonym |  | WCSP | 
	
		| Poa spectabilis Pursh | Synonym |  | WCSP | 
	
		| Poa spegazziniana Hjert. & Rahn [Invalid] | Synonym |  | WCSP | 
	
		| Poa speluncarum J.R.Edm. | Accepted |  | WCSP | 
	
		| Poa sphondylodes Trin. ex Bunge | Synonym |  | WCSP | 
	
		| Poa sphondylodes Trin. | Synonym |  | TRO | 
	
		| Poa sphondylodes var. alpina (Koidz.) Honda | Synonym |  | WCSP | 
	
		| Poa sphondylodes var. dahurica (Trin.) Melderis | Synonym |  | WCSP | 
	
		| Poa sphondylodes var. diantha (Steud.) Miq. | Synonym |  | WCSP | 
	
		| Poa sphondylodes var. erikssonii Melderis | Synonym |  | WCSP | 
	
		| Poa sphondylodes var. faberi (Rendle) Keng | Synonym |  | TRO | 
	
		| Poa sphondylodes subsp. kelungensis (Ohwi) T.Koyama | Synonym |  | WCSP | 
	
		| Poa sphondylodes var. kelungensis (Ohwi) Ohwi | Synonym |  | WCSP | 
	
		| Poa sphondylodes var. koidzumii Honda | Synonym |  | WCSP | 
	
		| Poa sphondylodes var. plurifolia (Keng) Olonova & Wen L. Chen | Synonym |  | TRO | 
	
		| Poa sphondylodes var. strictula (Steud.) Honda | Synonym |  | WCSP | 
	
		| Poa sphondylodes var. subtrivialis Ohwi | Synonym |  | WCSP | 
	
		| Poa spicata L. [Unplaced] | Unresolved |  | WCSP | 
	
		| Poa spicata Willd. ex Steud. [Invalid] | Synonym |  | WCSP | 
	
		| Poa spicata Biv. [Invalid] | Synonym |  | WCSP | 
	
		| Poa spicata Drobow [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa spicata Biv. ex Guss. | Synonym |  | TRO | 
	
		| Poa spiciformis (Steud.) Hauman & Parodi | Accepted |  | WCSP | 
	
		| Poa spiciformis D.F.Cui [Invalid] | Synonym |  | WCSP | 
	
		| Poa spiciformis var. ibarii (Phil.) Giussani | Synonym |  | WCSP | 
	
		| Poa spicigera Tovar | Accepted |  | WCSP | 
	
		| Poa spillmanii Piper | Synonym |  | WCSP | 
	
		| Poa spinosa (L.f.) Thunb. | Synonym |  | WCSP | 
	
		| Poa spontanea Bor | Accepted |  | WCSP | 
	
		| Poa sporoboloides A.Rich. | Synonym |  | WCSP | 
	
		| Poa sprengelii Kunth [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa squamata Lam. | Synonym |  | WCSP | 
	
		| Poa squamosa P.Beauv. [Unplaced] | Unresolved |  | WCSP | 
	
		| Poa squarrosa Licht. | Synonym |  | WCSP | 
	
		| Poa squarrosa Salzm. ex Steud. [Invalid] | Synonym |  | WCSP | 
	
		| Poa stachyodes Phil. | Synonym |  | WCSP | 
	
		| Poa staffordiae Tovar | Synonym |  | WCSP | 
	
		| Poa stapfiana Bor | Accepted |  | WCSP | 
	
		| Poa stebbinsii Soreng | Accepted |  | WCSP | 
	
		| Poa stellaris Veldkamp | Accepted |  | WCSP | 
	
		| Poa stelligera Desv. [Unplaced] | Unresolved |  | WCSP | 
	
		| Poa stenachyra Keng ex Keng f. & G.Q.Song | Synonym |  | WCSP | 
	
		| Poa stenachyra Keng | Synonym |  | TRO | 
	
		| Poa stenachyra Keng ex L. Liou | Synonym |  | TRO | 
	
		| Poa stenantha Trin. | Accepted |  | WCSP | 
	
		| Poa stenantha Turcz. ex Steud. [Invalid] | Synonym |  | WCSP | 
	
		| Poa stenantha var. fallax Hack. | Synonym |  | WCSP | 
	
		| Poa stenantha var. japonica Hack. | Synonym |  | WCSP | 
	
		| Poa stenantha var. leptocoma (Trin.) Griseb. | Synonym |  | WCSP | 
	
		| Poa stenantha var. sandbergii (Vasey) B.Boivin | Synonym |  | WCSP | 
	
		| Poa stenantha var. vivipara (Turner) Cooley | Synonym |  | WCSP | 
	
		| Poa stenantha f. vivipara (Trin.) B. Boivin | Synonym |  | TRO | 
	
		| Poa stenantha var. vivipara Trin. | Accepted |  | TRO | 
	
		| Poa stenoclada (J.Presl) Kunth | Synonym |  | WCSP | 
	
		| Poa stenostachya R.Br. | Synonym |  | WCSP | 
	
		| Poa stenostachya S.L.Lu & X.F.Lu [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa stenostachya var. kokonorica S.L.Lu & X.F.Lu | Synonym |  | WCSP | 
	
		| Poa stepparia Nicora | Accepted |  | WCSP | 
	
		| Poa stepposa (Krylov) Roshev. | Synonym |  | WCSP | 
	
		| Poa stereophylla Keng f. ex L.Liu | Synonym |  | WCSP | 
	
		| Poa sterilis M.Bieb. | Accepted |  | WCSP | 
	
		| Poa sterilis f. acrospiculata Jirasek | Synonym |  | TRO | 
	
		| Poa sterilis subsp. biebersteinii (H.N.Pojark.) Tzvelev | Synonym |  | WCSP | 
	
		| Poa sterilis var. bieberstenii Asch. & Graebn. | Synonym |  | TRO | 
	
		| Poa sterilis var. scabra (Asch.) Asch. & Graebn. | Synonym |  | TRO | 
	
		| Poa sterilis subsp. versicolor (Besser) Asch. & Graebn. | Synonym |  | WCSP | 
	
		| Poa sterilis var. versicolor (Besser) Griseb. | Synonym |  | WCSP | 
	
		| Poa stewartiana Bor | Accepted |  | WCSP | 
	
		| Poa stiriaca Fritsch & Hayek | Accepted |  | WCSP | 
	
		| Poa stolonifera Bellardi | Synonym |  | WCSP | 
	
		| Poa stolonifera Muhl. [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa straminea Steud. [Invalid] | Synonym |  | WCSP | 
	
		| Poa striata Lam. | Synonym |  | WCSP | 
	
		| Poa striata Thunb. [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa striata Michx. [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa stricta Roth | Synonym |  | WCSP | 
	
		| Poa stricta Lindeb. [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa stricta Willd. ex Spreng. [Invalid] | Synonym |  | WCSP | 
	
		| Poa stricta Hegetschw. & Heer [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa stricta D.Don [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa stricta subsp. colpodea Fr. | Synonym |  | WCSP | 
	
		| Poa strictiramea Hitchc. | Accepted |  | WCSP | 
	
		| Poa strictula Steud. | Synonym |  | WCSP | 
	
		| Poa strigosa Hoffm. | Synonym |  | WCSP | 
	
		| Poa stuckertii (Hack.) Parodi | Accepted |  | WCSP | 
	
		| Poa stuckertii var. megalantha Parodi | Synonym |  | WCSP | 
	
		| Poa stuckertii var. stuckertii | Synonym |  | TRO | 
	
		| Poa suavis Veldkamp | Accepted |  | WCSP | 
	
		| Poa subabbreviata Roshev. ex Tolm. [Invalid] | Synonym |  | WCSP | 
	
		| Poa subalpina Schur [Invalid] | Synonym |  | WCSP | 
	
		| Poa subaphylla Honda | Synonym |  | WCSP | 
	
		| Poa subaristata Phil. | Synonym |  | WCSP | 
	
		| Poa subaristata Scribn. ex Beal [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa subaristata Scribn. | Synonym |  | TRO | 
	
		| Poa subcaerulea Sm. | Synonym |  | WCSP | 
	
		| Poa subcaerulea var. anceps (Gaudich.) Soó | Synonym |  | WCSP | 
	
		| Poa subcompressa Parn. | Synonym |  | WCSP | 
	
		| Poa subenervis Hack. | Accepted |  | WCSP | 
	
		| Poa subenervis var. spegazziniana Nicora | Synonym |  | WCSP | 
	
		| Poa subenervis var. subenervis | Synonym |  | TRO | 
	
		| Poa subfastigiata Trin. ex Ledeb. | Accepted |  | WCSP | 
	
		| Poa subglabriflora Roshev. | Synonym |  | WCSP | 
	
		| Poa subglabrifolia Roshev. | Unresolved |  | TRO | 
	
		| Poa sublanata Reverd. | Accepted |  | WCSP | 
	
		| Poa sublanata subsp. vivipara (Tzvelev) Olonova | Synonym |  | WCSP | 
	
		| Poa sublanata var. vivipara Tzvelev | Synonym |  | WCSP | 
	
		| Poa sublimis Edgar | Accepted |  | WCSP | 
	
		| Poa sublivida Larrañaga [Unplaced] | Unresolved |  | WCSP | 
	
		| Poa subnuda J.F.Gmel. [Unplaced] | Unresolved |  | WCSP | 
	
		| Poa subnudiflora Kunth [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa subpolaris Kuvaev | Synonym |  | WCSP | 
	
		| Poa subpurpurea Rydb. [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa subreflexa Rydb. | Synonym |  | WCSP | 
	
		| Poa subsecunda Lam. | Synonym |  | WCSP | 
	
		| Poa subspicata (J.Presl) Kunth | Accepted |  | WCSP | 
	
		| Poa subtilis Kar. & Kir. | Synonym |  | WCSP | 
	
		| Poa subtilis Schur [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa subtrivialis Rydb. | Synonym |  | WCSP | 
	
		| Poa subulata Desv. | Synonym |  | WCSP | 
	
		| Poa subulata Bosc ex Kunth [Invalid] | Synonym |  | WCSP | 
	
		| Poa subumbellata Roem. & Schult. [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa subuniflora Kunth | Unresolved |  | WCSP | 
	
		| Poa subverticillata Pers. | Synonym |  | WCSP | 
	
		| Poa subvestita (Hack.) Edgar | Accepted |  | WCSP | 
	
		| Poa sudetica Haenke | Synonym |  | WCSP | 
	
		| Poa sudetica subsp. hybrida (Gaudich.) Douin | Synonym |  | WCSP | 
	
		| Poa sudetica var. hybrida (Gaudich.) Griseb. | Synonym |  | WCSP | 
	
		| Poa sudetica subsp. hybrida (Gaudin) Bonnier & Layens | Synonym |  | TRO | 
	
		| Poa sudetica var. remota (Forselles) Fr. | Synonym |  | WCSP | 
	
		| Poa sudetica var. rubens Rchb. | Synonym |  | WCSP | 
	
		| Poa sudetica var. rubens DC. | Synonym |  | TRO | 
	
		| Poa sudicola Edgar | Accepted |  | WCSP | 
	
		| Poa sugawarae Ohwi | Accepted |  | WCSP | 
	
		| Poa sugawarana Koidz. ex Sugaw. [Invalid] | Synonym |  | WCSP | 
	
		| Poa suksdorfii (Beal) Piper | Accepted |  | WCSP | 
	
		| Poa suksdorfii Vasey ex Beal | Synonym |  | TRO | 
	
		| Poa sulcata Lag. | Synonym |  | WCSP | 
	
		| Poa sulcata Schult. [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa sulcata Roem. & Schult. | Synonym |  | TRO | 
	
		| Poa sunbisinii Soreng & G.H.Zhu | Unresolved |  | WCSP | 
	
		| Poa superata Hack. | Accepted |  | WCSP | 
	
		| Poa superbiens (Steud.) Hauman & Parodi | Synonym |  | WCSP | 
	
		| Poa supina Schrad. | Accepted |  | WCSP | 
	
		| Poa supina var. allobrogensis Portal & Farille | Synonym |  | WCSP | 
	
		| Poa supina f. alpigena (Schur) Soó | Synonym |  | WCSP | 
	
		| Poa supina f. exigua (Husn.) Gamisans | Synonym |  | WCSP | 
	
		| Poa supina var. exigua Portal | Synonym |  | WCSP | 
	
		| Poa supina subsp. foucaudii (Hack.) Pignatti | Synonym |  | WCSP | 
	
		| Poa supina f. pygmaea (Schur) Soó | Synonym |  | WCSP | 
	
		| Poa supina var. racemosa Schur | Synonym |  | WCSP | 
	
		| Poa supina var. rigidula Schur | Synonym |  | TRO | 
	
		| Poa supina subsp. ustulata (S.E.Fröhner) Á.Löve & D.Löve | Synonym |  | WCSP | 
	
		| Poa suruana H.Hartmann | Accepted |  | WCSP | 
	
		| Poa suzumeokatabica Steud. [Invalid] | Synonym |  | WCSP | 
	
		| Poa sylvatica Pollich | Synonym |  | WCSP | 
	
		| Poa sylvatica Chaix [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa sylvatica var. longifolia St.-Lag. | Synonym |  | WCSP | 
	
		| Poa sylvatica var. subaristata Parn. | Synonym |  | WCSP | 
	
		| Poa sylvestris A.Gray | Accepted |  | WCSP | 
	
		| Poa sylvestris var. palustris Dudley | Synonym |  | WCSP | 
	
		| Poa sylvicola Guss. | Synonym |  | WCSP | 
	
		| Poa syrtica F.Muell. | Synonym |  | WCSP | 
	
		| Poa szechuensis Rendle | Accepted |  | WCSP | 
	
		| Poa tacanae Swallen | Accepted |  | WCSP | 
	
		| Poa taimyrensis Roshev. | Synonym |  | WCSP | 
	
		| Poa taiwanicola Ohwi | Accepted |  | WCSP | 
	
		| Poa takasagomontana Ohwi | Accepted |  | WCSP | 
	
		| Poa takeshimana Honda | Synonym |  | WCSP | 
	
		| Poa talamancae R.W.Pohl | Accepted |  | WCSP | 
	
		| Poa taldyksuensis Roshev. [Invalid] | Synonym |  | WCSP | 
	
		| Poa taltalensis Pilg. | Synonym |  | WCSP | 
	
		| Poa tanfiljewii Roshev. | Accepted |  | WCSP | 
	
		| Poa tangii Hitchc. | Accepted |  | WCSP | 
	
		| Poa tatarica Fisch. ex Griseb. | Synonym |  | WCSP | 
	
		| Poa tatewakiana Ohwi | Synonym |  | WCSP | 
	
		| Poa tateyamensis Honda | Synonym |  | WCSP | 
	
		| Poa × taurica H.N.Pojark. | Accepted |  | WCSP | 
	
		| Poa taurica H.N. Pojark. | Unresolved |  | TRO | 
	
		| Poa tef Zuccagni | Synonym |  | WCSP | 
	
		| Poa telata Veldkamp | Accepted |  | WCSP | 
	
		| Poa tenax Kunth | Synonym |  | WCSP | 
	
		| Poa tenax Link [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa tenella L. | Synonym |  | WCSP | 
	
		| Poa tenella R.Br. [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa tenella Nutt. [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa tenella Hoppe. ex Trin. [Invalid] | Synonym |  | WCSP | 
	
		| Poa tenella Pall. [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa tenella Fisch., C.A.Mey. & Avé-Lall. [Invalid] | Synonym |  | WCSP | 
	
		| Poa tenella Vahl ex Hornem. [Unplaced] | Unresolved |  | WCSP | 
	
		| Poa tenella Willd. (L. misappl. by) Pursh | Synonym |  | TRO | 
	
		| Poa tenellula Kunth | Synonym |  | WCSP | 
	
		| Poa tenera F.Muell. ex Hook.f. | Accepted |  | WCSP | 
	
		| Poa tenerrima Scribn. | Synonym |  | WCSP | 
	
		| Poa tennantiana Petrie | Accepted |  | WCSP | 
	
		| Poa tenuicula Ohwi | Accepted |  | WCSP | 
	
		| Poa tenuiculmis Steud. [Illegitimate] | Unresolved |  | WCSP | 
	
		| Poa tenuiflora Licht. | Synonym |  | WCSP | 
	
		| Poa tenuiflora Steud. [Invalid] | Synonym |  | WCSP | 
	
		| Poa tenuiflora Raf. [Unplaced] | Unresolved |  | WCSP | 
	
		| Poa tenuifolia A.Rich. | Synonym |  | WCSP | 
	
		| Poa tenuifolia Nutt. ex S. Watson | Synonym |  | TRO | 
	
		| Poa tenuifolia Buckley | Synonym |  | TRO | 
	
		| Poa tenuifolia var. elongata Vasey | Synonym |  | WCSP | 
	
		| Poa tenuifolia var. oregona (Vasey) Vasey | Synonym |  | WCSP | 
	
		| Poa tenuis Clairv. | Synonym |  | WCSP | 
	
		| Poa tenuis Elliott [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa tenuissima Schrad. [Invalid] | Synonym |  | WCSP | 
	
		| Poa tephrosanthos Spreng. ex Schult. [Invalid] | Synonym |  | WCSP | 
	
		| Poa ternitana Spreng. ex Link [Invalid] | Synonym |  | WCSP | 
	
		| Poa tetrantha Keng f. ex L.Liu | Synonym |  | WCSP | 
	
		| Poa texana Vasey | Synonym |  | WCSP | 
	
		| Poa thalassica Kunth | Synonym |  | WCSP | 
	
		| Poa theodorii Dyring [Invalid] | Synonym |  | WCSP | 
	
		| Poa thermalis Pers. [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa thessala Boiss. & Orph. | Synonym |  | WCSP | 
	
		| Poa thouarsiana Kunth [Unplaced] | Unresolved |  | WCSP | 
	
		| Poa thurberiana (Kuntze) Vasey | Synonym |  | WCSP | 
	
		| Poa thurmanniana Montandon | Synonym |  | WCSP | 
	
		| Poa tianschanica (Regel) Hack. ex O.Fedtsch. | Accepted |  | WCSP | 
	
		| Poa tianschanica var. kokanica (Regel) O. Fedtsch. | Accepted |  | TRO | 
	
		| Poa tibetica Munro ex Stapf | Accepted |  | WCSP | 
	
		| Poa tibetica var. aristulata Hook.f. | Synonym |  | WCSP | 
	
		| Poa tibeticola Bor | Accepted |  | WCSP | 
	
		| Poa timoleontis Heldr. ex Boiss. | Accepted |  | WCSP | 
	
		| Poa timoleontis var. dshilgensis (Roshev.) Tzvelev | Synonym |  | WCSP | 
	
		| Poa todarii Lojac. | Synonym |  | WCSP | 
	
		| Poa tolmatchewii Roshev. | Accepted |  | WCSP | 
	
		| Poa tolmatchewii var. stricta (Hartm.) Tzvelev | Synonym |  | WCSP | 
	
		| Poa tomentosa Koidz. | Synonym |  | WCSP | 
	
		| Poa tonsa Edgar | Accepted |  | WCSP | 
	
		| Poa tormentosa Butters & Abbe | Synonym |  | TRO | 
	
		| Poa × tormentuosa Butters & Abbe | Synonym |  | WCSP | 
	
		| Poa torreyana Spreng. | Synonym |  | WCSP | 
	
		| Poa tortuosa Spreng. | Synonym |  | WCSP | 
	
		| Poa tovarii Soreng | Accepted |  | WCSP | 
	
		| Poa trachyantha Hack. [Unplaced] | Unresolved |  | WCSP | 
	
		| Poa trachyphylla Pilg. | Accepted |  | WCSP | 
	
		| Poa trachyphylla Hack. [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa trachyphylla Hack. ex Sodiro | Synonym |  | TRO | 
	
		| Poa tracyi Vasey | Accepted |  | WCSP | 
	
		| Poa transbaicalica Roshev. | Synonym |  | WCSP | 
	
		| Poa transsilvanica Schur [Invalid] | Synonym |  | WCSP | 
	
		| Poa trautvetteri Tzvelev | Accepted |  | WCSP | 
	
		| Poa tremula Lam. | Synonym |  | WCSP | 
	
		| Poa tremula Stapf [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa tremula Schur [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa tremula var. micrathera Stapf | Synonym |  | WCSP | 
	
		| Poa tremula f. pendula (Tuzson) Ghi?a & Beldie | Synonym |  | WCSP | 
	
		| Poa tremuloides Litv. | Synonym |  | WCSP | 
	
		| Poa tremuloides Litv. ex Ovcz. | Synonym |  | TRO | 
	
		| Poa trichoclada Rupr. | Synonym |  | WCSP | 
	
		| Poa trichodes Nutt. | Synonym |  | WCSP | 
	
		| Poa trichoides Hornem. ex Steud. [Unplaced] | Unresolved |  | WCSP | 
	
		| Poa tricholepis Rydb. | Synonym |  | WCSP | 
	
		| Poa trichophylla Boiss. | Accepted |  | WCSP | 
	
		| Poa trichopoda Heldr. & Sart. ex Boiss. [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa trichopoda Lange [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa tricolor Nees ex Steud. [Unplaced] | Unresolved |  | WCSP | 
	
		| Poa triflora Moench | Synonym |  | WCSP | 
	
		| Poa triflora Gilib. [Invalid] | Synonym |  | WCSP | 
	
		| Poa triglumis Keng f. ex L.Liu | Synonym |  | WCSP | 
	
		| Poa trinervata Ehrh. | Synonym |  | WCSP | 
	
		| Poa trinervata Willd. ex Muhl. [Invalid] | Synonym |  | WCSP | 
	
		| Poa trinervis (Hack.) C.Monod ex P.Royen | Accepted |  | WCSP | 
	
		| Poa trinii Scribn. & Merr. | Synonym |  | WCSP | 
	
		| Poa triodioides (Trin.) Zotov | Synonym |  | WCSP | 
	
		| Poa tristigmatica É.Desv. | Synonym |  | WCSP | 
	
		| Poa tristis Trin. | Synonym |  | WCSP | 
	
		| Poa tristis subsp. bryophila (Trin.) Olonova | Synonym |  | WCSP | 
	
		| Poa tristis subsp. litwinowiana (Ovcz.) Olonova | Synonym |  | WCSP | 
	
		| Poa tristriata Steven | Synonym |  | WCSP | 
	
		| Poa triticea (J.Presl) Kunth | Synonym |  | WCSP | 
	
		| Poa triticea (C. Presl) Guss. | Synonym |  | TRO | 
	
		| Poa triticoides Decne. | Synonym |  | WCSP | 
	
		| Poa trivialiformis Kom. | Accepted |  | WCSP | 
	
		| Poa trivialis L. | Accepted |  | WCSP | 
	
		| Poa trivialis var. altaica Griseb. | Synonym |  | WCSP | 
	
		| Poa trivialis subsp. feratiana (Boiss. & Reut.) A.M.Hern. | Synonym |  | WCSP | 
	
		| Poa trivialis var. filiculmis Scribn. ex Beal | Synonym |  | WCSP | 
	
		| Poa trivialis var. glabra Döll | Synonym |  | WCSP | 
	
		| Poa trivialis f. humilis (Schur) Ghi?a & Beldie | Synonym |  | WCSP | 
	
		| Poa trivialis var. humilis Schur | Synonym |  | WCSP | 
	
		| Poa trivialis var. latifolia Schur | Synonym |  | WCSP | 
	
		| Poa trivialis var. macrorrhiza Laest. | Synonym |  | TRO | 
	
		| Poa trivialis var. multiflora Rchb. | Synonym |  | WCSP | 
	
		| Poa trivialis var. multiflora (Rchb. ex Peterm.) Ghis|7a & Beldie | Accepted |  | TRO | 
	
		| Poa trivialis var. multiflora Rchb. ex Peterm. | Synonym |  | TRO | 
	
		| Poa trivialis var. obtusata Maire | Synonym |  | WCSP | 
	
		| Poa trivialis var. occidentalis Vasey [Invalid] | Synonym |  | WCSP | 
	
		| Poa trivialis f. pallescens Stebler & Volkart | Synonym |  | WCSP | 
	
		| Poa trivialis var. parviflora Parn. | Synonym |  | WCSP | 
	
		| Poa trivialis f. prorepens (Schur) Ghi?a & Beldie | Synonym |  | WCSP | 
	
		| Poa trivialis var. prorepens Schur | Synonym |  | WCSP | 
	
		| Poa trivialis subsp. semineutra (Waldst. & Kit. ex Willd.) Portal | Synonym |  | WCSP | 
	
		| Poa trivialis var. semineutra (Waldst. & Kit. ex Willd.) Griseb. | Synonym |  | WCSP | 
	
		| Poa trivialis var. septentrionalis Druce | Synonym |  | WCSP | 
	
		| Poa trivialis var. setacea (Huds.) Huds. | Synonym |  | TRO | 
	
		| Poa trivialis subsp. sylvicola (Guss.) H.Lindb. | Synonym |  | WCSP | 
	
		| Poa trivialis var. sylvicola (Guss.) Hack. | Synonym |  | WCSP | 
	
		| Poa trivialis var. tomentella Honda | Synonym |  | WCSP | 
	
		| Poa trivialis var. umbrosa Balansa | Synonym |  | WCSP | 
	
		| Poa trivialis var. woronowii (Roshev.) Grossh. | Synonym |  | WCSP | 
	
		| Poa truncata Rydb. | Synonym |  | WCSP | 
	
		| Poa tschegolevii V.N.Vassil. | Synonym |  | WCSP | 
	
		| Poa tuberifera Faurie ex Hack. | Accepted |  | WCSP | 
	
		| Poa tuberifera Makino & Nemoto | Synonym |  | TRO | 
	
		| Poa tucumana Parodi | Accepted |  | WCSP | 
	
		| Poa tumidula Steud. | Synonym |  | WCSP | 
	
		| Poa tunetana Spreng. [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa tunicata Keng f. ex C.Ling | Synonym |  | WCSP | 
	
		| Poa turczaninovii L.L Sergievskaya | Synonym |  | WCSP | 
	
		| Poa turfosa Litv. | Synonym |  | WCSP | 
	
		| Poa turfosa Jansen [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa turgida Schumach. | Synonym |  | WCSP | 
	
		| Poa turneri Scribn. | Synonym |  | WCSP | 
	
		| Poa typhoides Willk. & Lange [Invalid] | Synonym |  | WCSP | 
	
		| Poa tzvelevii Prob. | Accepted |  | WCSP | 
	
		| Poa uda Honda | Synonym |  | WCSP | 
	
		| Poa udensis Trautv. & C.A.Mey. | Synonym |  | WCSP | 
	
		| Poa uliginosa Willd. ex Spreng. [Invalid] | Synonym |  | WCSP | 
	
		| Poa ullungdoensis I.C.Chung | Accepted |  | WCSP | 
	
		| Poa umbricola Vickery | Accepted |  | WCSP | 
	
		| Poa umbrosa Trin. | Accepted |  | WCSP | 
	
		| Poa unduavensis Hack. [Invalid] | Synonym |  | WCSP | 
	
		| Poa uniflora Muhl. | Synonym |  | WCSP | 
	
		| Poa uniflora Buchanan [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa unilateralis Scribn. ex Vasey | Accepted |  | WCSP | 
	
		| Poa unilateralis subsp. pachypholis (Piper) D.D.Keck ex Soreng | Synonym |  | WCSP | 
	
		| Poa uninervia (J.Presl) Kunth | Synonym |  | WCSP | 
	
		| Poa uniolae (L.f.) Schrad. | Synonym |  | WCSP | 
	
		| Poa unioloides Retz. | Synonym |  | WCSP | 
	
		| Poa unioloides Willd. ex Spreng. [Invalid] | Synonym |  | WCSP | 
	
		| Poa unispiculata Davidse, Soreng & P.M. Peterson | Unresolved |  | TRO | 
	
		| Poa urgutina Drobow | Synonym |  | WCSP | 
	
		| Poa urjanchaica Roshev. | Synonym |  | WCSP | 
	
		| Poa ursina Velen. | Accepted |  | WCSP | 
	
		| Poa ursorum Kom. | Synonym |  | WCSP | 
	
		| Poa urssulensis Trin. | Accepted |  | WCSP | 
	
		| Poa urssulensis subsp. krylovii (Reverd.) Olonova | Synonym |  | WCSP | 
	
		| Poa urssulensis subsp. urssulensis | Accepted |  | TRO | 
	
		| Poa uruguayensis Parodi | Accepted |  | WCSP | 
	
		| Poa urvillei Steud. | Synonym |  | WCSP | 
	
		| Poa ussuriensis Roshev. | Accepted |  | WCSP | 
	
		| Poa ussuriensis f. angustifolia I.C. Chung | Synonym |  | TRO | 
	
		| Poa ussuriensis f. scabra I.C. Chung | Synonym |  | TRO | 
	
		| Poa ustulata S.E.Fröhner | Synonym |  | WCSP | 
	
		| Poa uzonica Prob. | Unresolved |  | WCSP | 
	
		| Poa vaginaefolia Steud. [Spelling variant] | Synonym |  | WCSP | 
	
		| Poa vaginalis Benth. | Synonym |  | WCSP | 
	
		| Poa vaginans Keng f. | Synonym |  | WCSP | 
	
		| Poa vaginata Pamp. | Accepted |  | WCSP | 
	
		| Poa vaginata (Döll) Herter [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa vaginiflora Steud. | Synonym |  | WCSP | 
	
		| Poa vaginifolia Steud. [Spelling variant] | Synonym |  | WCSP | 
	
		| Poa vaginiformis Steud. ex F.Phil. [Spelling variant] | Synonym |  | WCSP | 
	
		| Poa vahliana Liebm. | Synonym |  | WCSP | 
	
		| Poa vahlii Roem. & Schult. | Synonym |  | WCSP | 
	
		| Poa valdiviana Phil. | Unresolved |  | WCSP | 
	
		| Poa vallesiana Honck. | Synonym |  | WCSP | 
	
		| Poa varia Keng f. ex L.Liu | Synonym |  | WCSP | 
	
		| Poa variabilis Gaudich. | Synonym |  | WCSP | 
	
		| Poa variegata Lam. | Accepted |  | WCSP | 
	
		| Poa variegata Host ex Kunth [Invalid] | Synonym |  | WCSP | 
	
		| Poa variegata Haller f. [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa vaseyana Scribn. ex Beal | Synonym |  | WCSP | 
	
		| Poa vaseyochloa Scribn. | Synonym |  | WCSP | 
	
		| Poa venosa Swallen | Accepted |  | WCSP | 
	
		| Poa venusta Roem. & Schult. [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa veresczaginii Tzvelev | Accepted |  | WCSP | 
	
		| Poa versicolor Besser | Accepted |  | WCSP | 
	
		| Poa versicolor subsp. araratica (Trautv.) Tzvelev | Synonym |  | WCSP | 
	
		| Poa versicolor var. araratica (Trautv.) Grossh. | Synonym |  | WCSP | 
	
		| Poa versicolor subsp. erythropoda (Klokov) Tzvelev | Synonym |  | WCSP | 
	
		| Poa versicolor subsp. filiculmis (Roshev.) Olonova | Synonym |  | WCSP | 
	
		| Poa versicolor var. megrica Tzvelev | Synonym |  | WCSP | 
	
		| Poa versicolor subsp. ochotensis (Trin.) Tzvelev | Synonym |  | WCSP | 
	
		| Poa versicolor subsp. relaxa (Ovcz.) Tzvelev | Synonym |  | WCSP | 
	
		| Poa versicolor subsp. stepposa (Krylov) Tzvelev | Synonym |  | WCSP | 
	
		| Poa verticillata Cav. | Synonym |  | WCSP | 
	
		| Poa vestita Bosc ex Steud. [Invalid] | Synonym |  | WCSP | 
	
		| Poa villaroelii Phil. | Synonym |  | WCSP | 
	
		| Poa villarsii J.F.Gmel. | Synonym |  | WCSP | 
	
		| Poa villosa Beyr. ex Schrad. [Invalid] | Synonym |  | WCSP | 
	
		| Poa violacea Bellardi | Synonym |  | WCSP | 
	
		| Poa violacea var. argaea (Boiss. & Bal.) Boiss. & Bal. | Unresolved |  | WCSP | 
	
		| Poa violacea var. argaea (Boiss. & Balansa) Boiss. & Balansa | Synonym |  | TRO | 
	
		| Poa violacea f. barbata Duck.-Henr. & Favarger | Synonym |  | WCSP | 
	
		| Poa violacea subsp. brennia (Facchini) K.Richt. | Synonym |  | WCSP | 
	
		| Poa violacea var. breunia (Facchini) K. Richt. | Synonym |  | TRO | 
	
		| Poa violacea var. carica (R.R.Mill) D.Heller | Unresolved |  | WCSP | 
	
		| Poa violacea var. contracta Hack. | Synonym |  | WCSP | 
	
		| Poa violacea f. flavescens (Mert. & W.D.J.Koch) Ghi?a & Beldie | Synonym |  | WCSP | 
	
		| Poa violacea var. flavescens (Mert. & Koch) Asch. & Graebn. | Synonym |  | TRO | 
	
		| Poa violacea var. nebrodensis (Jan.) Asch. & Graebn. | Synonym |  | TRO | 
	
		| Poa violacea var. polychroa (Trautv.) Roshev. | Synonym |  | WCSP | 
	
		| Poa violaceae var. aetnensis (C. Presl) Asch. & Graebn. | Synonym |  | TRO | 
	
		| Poa violascens Phil. | Synonym |  | WCSP | 
	
		| Poa virens J.Jacq. [Unplaced] | Unresolved |  | WCSP | 
	
		| Poa virescens (J.Presl) Kunth | Synonym |  | WCSP | 
	
		| Poa virgata Poir. | Synonym |  | WCSP | 
	
		| Poa virgata Roth [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa virginica Zuccagni | Synonym |  | WCSP | 
	
		| Poa viridiflora Hochst. | Synonym |  | WCSP | 
	
		| Poa viridis Raf. | Synonym |  | WCSP | 
	
		| Poa viridis Schreb. ex Pursh [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa viridis Gilib. | Synonym |  | TRO | 
	
		| Poa viridula Palib. | Synonym |  | WCSP | 
	
		| Poa viscosa Retz. | Synonym |  | WCSP | 
	
		| Poa viscosa var. pilosissima Hochst. ex A.Rich. | Synonym |  | WCSP | 
	
		| Poa vivipara (L.) Willd. | Synonym |  | WCSP | 
	
		| Poa vivipara R.Br. [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa volhynensis Klokov | Synonym |  | WCSP | 
	
		| Poa vorobievii Prob. | Accepted |  | WCSP | 
	
		| Poa vrangelica Tzvelev | Accepted |  | WCSP | 
	
		| Poa vvedenskyi Drobow | Accepted |  | WCSP | 
	
		| Poa wahowensis (Trin.) Kunth | Synonym |  | WCSP | 
	
		| Poa wakowensis (Trin.) Kunth | Synonym |  | TRO | 
	
		| Poa walkeri Kirk | Synonym |  | WCSP | 
	
		| Poa wallii Petrie | Synonym |  | WCSP | 
	
		| Poa walteri Kunth [Illegitimate] | Synonym |  | WCSP | 
	
		| Poa wardiana Bor | Accepted |  | WCSP | 
	
		| Poa weigeltiana Rchb. ex Trin. [Invalid] | Synonym |  | WCSP | 
	
		| Poa weigeltiana Rchb. | Synonym |  | TRO | 
	
		| Poa wheeleri Vasey | Accepted |  | WCSP | 
	
		| Poa wheeleri var. vaseyana (Scribn.) T.A.Williams ex Pammel | Synonym |  | WCSP | 
	
		| Poa wilhelminae Veldkamp | Accepted |  | WCSP | 
	
		| Poa willemetiana Godefroy | Synonym |  | WCSP | 
	
		| Poa williamsii Nash | Synonym |  | WCSP | 
	
		| Poa × wippraensis Wein | Accepted |  | WCSP | 
	
		| Poa wisselii Jansen | Accepted |  | WCSP | 
	
		| Poa wolfii Scribn. | Accepted |  | WCSP | 
	
		| Poa woronowii Roshev. | Synonym |  | WCSP | 
	
		| Poa wrightii (Scribn. & Merr.) Hitchc. | Synonym |  | WCSP | 
	
		| Poa wyomingensis Scribn. | Synonym |  | WCSP | 
	
		| Poa xenica Edgar & Connor | Accepted |  | WCSP | 
	
		| Poa xerophila Kerguélen | Synonym |  | TRO | 
	
		| Poa xingkaiensis Y.X.Ma | Accepted |  | WCSP | 
	
		| Poa yaganica Speg. | Accepted |  | WCSP | 
	
		| Poa yakiangensis L.Liu | Synonym |  | WCSP | 
	
		| Poa yatsugatakensis Honda | Synonym |  | WCSP | 
	
		| Poa yatsugatakensis var. shinanoana (Ohwi) T.Shimizu | Synonym |  | WCSP | 
	
		| Poa yatsugatakensis f. vivipara (Ohwi) T.Shimizu | Synonym |  | WCSP | 
	
		| Poa yezoalpina Tatew. & Kawano | Synonym |  | WCSP | 
	
		| Poa yezoensis Ohwi [Invalid] | Synonym |  | WCSP | 
	
		| Poa yezomontana Honda | Synonym |  | WCSP | 
	
		| Poa zaprjagajevii Ovcz. | Synonym |  | WCSP | 
	
		| Poa zeae Roem. & Schult. [Unplaced] | Unresolved |  | WCSP | 
	
		| Poa zhirmunskii Prob. | Unresolved |  | TRO | 
	
		| Poa zhongbaensis C.Ling | Synonym |  | WCSP | 
	
		| Poa zhongdianensis L.Liu | Accepted |  | WCSP | 
	
		| Poa zhukovae (Jurtzev & Tzvelev) Prob. | Unresolved |  | WCSP |