| Carex flava L. | Accepted |  | WCSP | 
	
		| Carex flava var. alpina Kneuck. | Synonym |  | WCSP | 
	
		| Carex flava subsp. alpina (Kneuck.) O.Bolòs, Masalles & Vigo | Synonym |  | WCSP | 
	
		| Carex flava var. alpina Kneuck | Synonym |  | TRO | 
	
		| Carex flava var. androgyna Klett & Richt. | Synonym |  | WCSP | 
	
		| Carex flava var. argillacea Townson | Synonym |  | WCSP | 
	
		| Carex flava var. barrerae O.Bolòs, Masalles & Vigo | Synonym |  | WCSP | 
	
		| Carex flava subsp. bergrothii (Palmgr.) P.D.Sell | Synonym |  | WCSP | 
	
		| Carex flava subsp. brachyrhyncha Celak. | Synonym |  | WCSP | 
	
		| Carex flava var. brachyrhyncha Čelak. | Synonym |  | TRO | 
	
		| Carex flava subsp. brachyrrhyncha Čelak. | Synonym |  | TRO | 
	
		| Carex flava subsp. brevirostrata Kük. | Synonym |  | WCSP | 
	
		| Carex flava f. brevirostris Junge | Synonym |  | WCSP | 
	
		| Carex flava var. brevirostris Asch. & Graebn. | Synonym |  | WCSP | 
	
		| Carex flava var. congesta Neuman | Synonym |  | WCSP | 
	
		| Carex flava var. deficiens Peterm. | Synonym |  | WCSP | 
	
		| Carex flava subsp. demissa (Hornem.) O.Bolòs, Masalles & Vigo | Synonym |  | WCSP | 
	
		| Carex flava f. demissa (Hornem.) Kük. | Synonym |  | WCSP | 
	
		| Carex flava var. densa Gaudin | Synonym |  | WCSP | 
	
		| Carex flava var. dispersa Neuman | Synonym |  | WCSP | 
	
		| Carex flava var. elatior Schltdl. | Synonym |  | WCSP | 
	
		| Carex flava var. fertilis Peck | Synonym |  | WCSP | 
	
		| Carex flava var. gaspensis Fernald | Synonym |  | WCSP | 
	
		| Carex flava var. graminis L.H.Bailey | Synonym |  | WCSP | 
	
		| Carex flava f. graminis (L.H.Bailey) Scoggan | Synonym |  | WCSP | 
	
		| Carex flava var. intermedia Coss. & Germ. | Synonym |  | WCSP | 
	
		| Carex flava subsp. jemtlandica (Palmgr.) P.D.Sell | Synonym |  | WCSP | 
	
		| Carex flava var. laevigata Peterm. | Synonym |  | WCSP | 
	
		| Carex flava f. latifolia Maire & Weiller | Synonym |  | WCSP | 
	
		| Carex flava var. laxior (Kük.) Gleason | Synonym |  | WCSP | 
	
		| Carex flava var. lepidocarpa (Tausch) Godr. | Synonym |  | WCSP | 
	
		| Carex flava subsp. lepidocarpa (Tausch) Nyman | Synonym |  | WCSP | 
	
		| Carex flava var. lutescens Wahlenb. | Synonym |  | WCSP | 
	
		| Carex flava var. marssonii (Auersw.) T.Marsson | Synonym |  | WCSP | 
	
		| Carex flava subsp. marssonii (Auersw.) K.Richt. | Synonym |  | WCSP | 
	
		| Carex flava var. minor Mérat | Synonym |  | WCSP | 
	
		| Carex flava var. nelmesiana (Raymond) B.Boivin | Synonym |  | WCSP | 
	
		| Carex flava var. nevadensis (Boiss. & Reut.) Briq. | Synonym |  | WCSP | 
	
		| Carex flava var. oederi (Retz.) DC. | Synonym |  | WCSP | 
	
		| Carex flava subsp. oederi (Retz.) Syme | Synonym |  | WCSP | 
	
		| Carex flava subsp. oedocarpa (Andersson) P.D.Sell | Synonym |  | WCSP | 
	
		| Carex flava subsp. orthorhyncha Celak. | Synonym |  | WCSP | 
	
		| Carex flava f. patula (Klett & Richt.) Schur | Synonym |  | WCSP | 
	
		| Carex flava var. patula Klett & Richt. | Synonym |  | WCSP | 
	
		| Carex flava var. polystachya Gaudin | Synonym |  | WCSP | 
	
		| Carex flava subsp. pulchella (Lönnr.) P.D.Sell | Synonym |  | WCSP | 
	
		| Carex flava var. pumila Coss. & Germ. | Synonym |  | WCSP | 
	
		| Carex flava var. pygmaea Andersson | Synonym |  | WCSP | 
	
		| Carex flava f. pygmaea (Andersson) C.Vicioso | Synonym |  | WCSP | 
	
		| Carex flava var. rectirostra Gaudin | Synonym |  | WCSP | 
	
		| Carex flava var. rectirostrata L.H.Bailey | Synonym |  | WCSP | 
	
		| Carex flava var. rectirostris Peterm. | Synonym |  | WCSP | 
	
		| Carex flava f. remotiuscula Schur | Synonym |  | WCSP | 
	
		| Carex flava subsp. scotica (E.W.Davies) P.D.Sell | Synonym |  | WCSP | 
	
		| Carex flava var. serotina (Mérat) Lej. | Synonym |  | WCSP | 
	
		| Carex flava subsp. serotina (Mérat) K.Richt. | Synonym |  | WCSP | 
	
		| Carex flava subsp. serotina (Mérat) P.D. Sell | Synonym |  | TRO | 
	
		| Carex flava f. uetliaca (Suter) Asch. & Graebn. | Synonym |  | WCSP | 
	
		| Carex flava var. uetliaca (Suter) Nyman | Synonym |  | WCSP | 
	
		| Carex flava f. umbrosa Kneuck. | Synonym |  | WCSP | 
	
		| Carex flava subsp. viridula (Michx.) O.Bolòs & Vigo | Synonym |  | WCSP | 
	
		| Carex flava var. viridula (Michx.) L.H.Bailey | Synonym |  | WCSP | 
	
		| Carex flava var. vulgaris Döll | Synonym |  | WCSP |