| Marrubium acetabulosum L. | Synonym |  | WCSP | 
	
		| Marrubium adfine Spreng. | Synonym |  | WCSP | 
	
		| Marrubium aellenii Rech.f. | Synonym |  | WCSP | 
	
		| Marrubium affine Host | Synonym |  | WCSP | 
	
		| Marrubium affine Hornem. | Synonym |  | WCSP | 
	
		| Marrubium africanum L. | Synonym |  | WCSP | 
	
		| Marrubium africanum (Litard. & Maire) Humbert [Illegitimate] | Synonym |  | WCSP | 
	
		| Marrubium africanum f. flavescens Maire & Weiller | Synonym |  | WCSP | 
	
		| Marrubium album Garsault [Invalid] | Synonym |  | WCSP | 
	
		| Marrubium alternidens Rech.f. | Synonym |  | WCSP | 
	
		| Marrubium alyssoides Pomel | Accepted |  | WCSP | 
	
		| Marrubium alysson L. | Accepted |  | WCSP | 
	
		| Marrubium alysson var. plicatum (Forssk.) Nyman | Synonym |  | WCSP | 
	
		| Marrubium angustifolium Moench | Synonym |  | WCSP | 
	
		| Marrubium anisodon K.Koch | Accepted |  | WCSP | 
	
		| Marrubium apulum Ten. | Synonym |  | WCSP | 
	
		| Marrubium aquaticum (L.) Uspensky | Synonym |  | WCSP | 
	
		| Marrubium aschersonii Magnus | Accepted |  | WCSP | 
	
		| Marrubium astracanicum Jacq. | Accepted |  | WCSP | 
	
		| Marrubium astracanicum M.Bieb. | Synonym |  | WCSP | 
	
		| Marrubium astracanicum subsp. astracanicum | Accepted |  | WCSP | 
	
		| Marrubium astracanicum subsp. macrodon (Bornm.) P.H.Davis | Accepted |  | WCSP | 
	
		| Marrubium atlanticum Batt. | Accepted |  | WCSP | 
	
		| Marrubium ayardii Maire | Accepted |  | WCSP | 
	
		| Marrubium ballota E.H.L.Krause | Synonym |  | WCSP | 
	
		| Marrubium ballotiforme Heinr.Braun | Synonym |  | WCSP | 
	
		| Marrubium ballotoides Boiss. & Balansa | Synonym |  | WCSP | 
	
		| Marrubium × bastetanum Coincy | Accepted |  | WCSP | 
	
		| Marrubium bornmuelleri Freyn | Synonym |  | WCSP | 
	
		| Marrubium bourgaei Boiss. | Accepted |  | WCSP | 
	
		| Marrubium brachyodon Boiss. | Synonym |  | WCSP | 
	
		| Marrubium candidissimum L. | Synonym |  | WCSP | 
	
		| Marrubium candidissimum Orsini ex Ten. | Misapplied |  | WCSP | 
	
		| Marrubium candidissimum K.Koch | Misapplied |  | WCSP | 
	
		| Marrubium candidissimum subsp. cylleneum (Boiss. & Heldr.) Nyman | Synonym |  | WCSP | 
	
		| Marrubium candissimum subsp. africanum Litard. & Maire | Synonym |  | WCSP | 
	
		| Marrubium catariifolium Desr. | Accepted |  | WCSP | 
	
		| Marrubium cephalanthum Boiss. & Noë | Accepted |  | WCSP | 
	
		| Marrubium cinereum Desr. | Synonym |  | WCSP | 
	
		| Marrubium circinnatum Desr. | Synonym |  | WCSP | 
	
		| Marrubium civice Klokov | Synonym |  | WCSP | 
	
		| Marrubium coerulescens Desf. | Synonym |  | WCSP | 
	
		| Marrubium condensatum Boiss. | Synonym |  | WCSP | 
	
		| Marrubium cordatum Nábelek | Accepted |  | WCSP | 
	
		| Marrubium crassidens Boiss. | Accepted |  | WCSP | 
	
		| Marrubium creticum Mill. | Synonym |  | WCSP | 
	
		| Marrubium creticum Roth [Illegitimate] | Synonym |  | WCSP | 
	
		| Marrubium crispum Sieber ex Boiss. | Synonym |  | WCSP | 
	
		| Marrubium crispum Desr. [Illegitimate] | Synonym |  | WCSP | 
	
		| Marrubium crispum L. | Synonym |  | WCSP | 
	
		| Marrubium cuneatum Banks & Sol. | Accepted |  | WCSP | 
	
		| Marrubium cuneatum var. spinulosum Boiss. | Synonym |  | WCSP | 
	
		| Marrubium cylleneum Boiss. & Heldr. | Accepted |  | WCSP | 
	
		| Marrubium depauperatum Boiss. & Balansa | Accepted |  | WCSP | 
	
		| Marrubium deserti (Noë) Coss. | Synonym |  | WCSP | 
	
		| Marrubium duabense Murata | Accepted |  | WCSP | 
	
		| Marrubium echinatum Ball | Accepted |  | WCSP | 
	
		| Marrubium eriocephalum Seybold | Accepted |  | WCSP | 
	
		| Marrubium eriostachyum Benth. | Synonym |  | WCSP | 
	
		| Marrubium faucidens Boiss. & Balansa | Synonym |  | WCSP | 
	
		| Marrubium flavum (Kar. & Kir.) Walp. | Synonym |  | WCSP | 
	
		| Marrubium flexuosum Moench | Synonym |  | WCSP | 
	
		| Marrubium fontianum Maire | Accepted |  | WCSP | 
	
		| Marrubium friwaldskyanum Boiss. | Accepted |  | WCSP | 
	
		| Marrubium gamodon Stapf | Synonym |  | WCSP | 
	
		| Marrubium germanicum Schrank ex Steud. | Synonym |  | WCSP | 
	
		| Marrubium glechomifolium Freyn & Conrath | Accepted |  | WCSP | 
	
		| Marrubium globosum Montbret & Aucher ex Benth. | Accepted |  | WCSP | 
	
		| Marrubium globosum subsp. globosum | Accepted |  | WCSP | 
	
		| Marrubium globosum subsp. libanoticum (Boiss.) P.H.Davis | Accepted |  | WCSP | 
	
		| Marrubium globosum subsp. micranthum (Boiss. & Heldr.) P.H.Davis | Accepted |  | WCSP | 
	
		| Marrubium goktschaicum Popov | Synonym |  | WCSP | 
	
		| Marrubium guilliermondii Emb. [Unplaced] | Unresolved |  | WCSP | 
	
		| Marrubium hamatum Kunth | Synonym |  | WCSP | 
	
		| Marrubium haussknechtii Hausskn. | Synonym |  | WCSP | 
	
		| Marrubium hermonis Boiss. | Synonym |  | WCSP | 
	
		| Marrubium heterocladum Emb. & Maire | Accepted |  | WCSP | 
	
		| Marrubium heterodon (Benth.) Boiss. & Balansa | Accepted |  | WCSP | 
	
		| Marrubium hierapolitanum Mouterde | Accepted |  | WCSP | 
	
		| Marrubium hirsutum Willd. | Synonym |  | WCSP | 
	
		| Marrubium hispanicum L. | Synonym |  | WCSP | 
	
		| Marrubium humbertii Emb. & Maire [Unplaced] | Unresolved |  | WCSP | 
	
		| Marrubium humile Desf. | Synonym |  | WCSP | 
	
		| Marrubium hyperleucum Candargy [Unplaced] | Unresolved |  | WCSP | 
	
		| Marrubium incanum Desr. | Accepted |  | WCSP | 
	
		| Marrubium incisum Benth. | Synonym |  | WCSP | 
	
		| Marrubium indicum (L.) Burm.f. | Synonym |  | WCSP | 
	
		| Marrubium indicum Blanco | Synonym |  | WCSP | 
	
		| Marrubium kotschyi Boiss. & Hohen. | Synonym |  | WCSP | 
	
		| Marrubium kurdicum (Bornm.) Nábelek | Synonym |  | WCSP | 
	
		| Marrubium kusnezowii Popov | Synonym |  | WCSP | 
	
		| Marrubium lamioides Muschl. | Synonym |  | WCSP | 
	
		| Marrubium lanatum Benth. | Synonym |  | WCSP | 
	
		| Marrubium laricum Parsa | Synonym |  | WCSP | 
	
		| Marrubium laurifolium Steud. | Synonym |  | WCSP | 
	
		| Marrubium leonuroides Desr. | Accepted |  | WCSP | 
	
		| Marrubium leonuroides var. plumosum (C.A.Mey.) Boiss. | Synonym |  | WCSP | 
	
		| Marrubium libanoticum Boiss. | Synonym |  | WCSP | 
	
		| Marrubium litardierei Marmey | Accepted |  | WCSP | 
	
		| Marrubium lutescens Boiss. & Heldr. | Accepted |  | WCSP | 
	
		| Marrubium macrodon Bornm. | Synonym |  | WCSP | 
	
		| Marrubium malcolmianum Dalzell | Synonym |  | WCSP | 
	
		| Marrubium marrubiastrum (Stephan) Hedge | Synonym |  | WCSP | 
	
		| Marrubium micranthum Boiss. & Heldr. | Synonym |  | WCSP | 
	
		| Marrubium microphyllum Desr. | Synonym |  | WCSP | 
	
		| Marrubium mollissimum D.Don | Synonym |  | WCSP | 
	
		| Marrubium × montenegrinum Sagorski [Unplaced] | Unresolved |  | WCSP | 
	
		| Marrubium multibracteatum Humbert & Maire | Accepted |  | WCSP | 
	
		| Marrubium nanum Knorring | Synonym |  | WCSP | 
	
		| Marrubium × negretense Coincy | Synonym |  | WCSP | 
	
		| Marrubium nigrum (L.) Garsault [Invalid] | Synonym |  | WCSP | 
	
		| Marrubium noeanum Boiss. | Synonym |  | WCSP | 
	
		| Marrubium odoratissimum Pourr. ex Steud. | Synonym |  | WCSP | 
	
		| Marrubium orientale (C.Presl) Spreng. | Synonym |  | WCSP | 
	
		| Marrubium pallidum Salisb. [Illegitimate] | Synonym |  | WCSP | 
	
		| Marrubium × paniculatum Desr. | Accepted |  | WCSP | 
	
		| Marrubium pannonicum Rchb. | Synonym |  | WCSP | 
	
		| Marrubium parnassicum Reut. ex Nyman | Synonym |  | WCSP | 
	
		| Marrubium parviflorum Fisch. & C.A.Mey. | Accepted |  | WCSP | 
	
		| Marrubium parviflorum var. oligodon Boiss. | Synonym |  | WCSP | 
	
		| Marrubium parviflorum subsp. oligodon (Boiss.) Seybold | Accepted |  | WCSP | 
	
		| Marrubium parviflorum subsp. parviflorum | Accepted |  | WCSP | 
	
		| Marrubium pauciflorum Wallr. | Synonym |  | WCSP | 
	
		| Marrubium peregrinum L. | Accepted |  | WCSP | 
	
		| Marrubium peregrinum var. creticum (Mill.) Nyman | Synonym |  | WCSP | 
	
		| Marrubium persicum C.A.Mey. | Accepted |  | WCSP | 
	
		| Marrubium pestalozzae Boiss. | Accepted |  | WCSP | 
	
		| Marrubium pestalozzae auct. | Synonym |  | TRO | 
	
		| Marrubium plicatum Forssk. | Synonym |  | WCSP | 
	
		| Marrubium plumosum C.A.Mey. | Accepted |  | WCSP | 
	
		| Marrubium polyodon Boiss. | Synonym |  | WCSP | 
	
		| Marrubium praecox Janka | Synonym |  | WCSP | 
	
		| Marrubium procerum Bunge | Accepted |  | WCSP | 
	
		| Marrubium propinquum Fisch. & C.A.Mey. | Accepted |  | WCSP | 
	
		| Marrubium pseudoalyssum Fisch. & C.A.Mey. | Synonym |  | WCSP | 
	
		| Marrubium pseudodictamnus L. | Synonym |  | WCSP | 
	
		| Marrubium purpureum Bunge | Synonym |  | WCSP | 
	
		| Marrubium purpureum var. kurdicum Bornm. | Synonym |  | WCSP | 
	
		| Marrubium radiatum Delile ex Benth. | Synonym |  | WCSP | 
	
		| Marrubium × remotum Kit. ex Schult. | Synonym |  | WCSP | 
	
		| Marrubium remotum Janka | Synonym |  | WCSP | 
	
		| Marrubium rotundifolium Boiss. | Accepted |  | WCSP | 
	
		| Marrubium rubrum Roth | Synonym |  | WCSP | 
	
		| Marrubium rugosum Banks & Sol. | Synonym |  | WCSP | 
	
		| Marrubium rupestre Biv. | Synonym |  | WCSP | 
	
		| Marrubium saxatile Raf. | Synonym |  | WCSP | 
	
		| Marrubium scrophulariifolium Lag. ex Benth. | Synonym |  | WCSP | 
	
		| Marrubium × segobricense Pau ex Font Quer | Synonym |  | WCSP | 
	
		| Marrubium sericeum Boiss. | Synonym |  | WCSP | 
	
		| Marrubium setaceum Desr. | Synonym |  | WCSP | 
	
		| Marrubium sewerzovii (Herder) Regel | Synonym |  | WCSP | 
	
		| Marrubium suffruticosum Mill. | Synonym |  | WCSP | 
	
		| Marrubium supinum L. | Accepted |  | WCSP | 
	
		| Marrubium supinum (Steph. ex Willd.) Hu ex P'ei [Illegitimate] | Synonym |  | WCSP | 
	
		| Marrubium thessalum Boiss. & Heldr. | Accepted |  | WCSP | 
	
		| Marrubium thouinii Schult. ex Weinm. | Synonym |  | WCSP | 
	
		| Marrubium trachyticum Boiss. | Accepted |  | WCSP | 
	
		| Marrubium turkeviczii Knorring | Synonym |  | WCSP | 
	
		| Marrubium uncinatum Stokes | Synonym |  | WCSP | 
	
		| Marrubium uncinatum Hornem. | Synonym |  | WCSP | 
	
		| Marrubium undulatum Sieber ex Fresen. | Synonym |  | WCSP | 
	
		| Marrubium vaillantii Coss. & Germ. [Unplaced] | Unresolved |  | WCSP | 
	
		| Marrubium vanense Hub.-Mor. | Accepted |  | WCSP | 
	
		| Marrubium velutinum Sm. | Accepted |  | WCSP | 
	
		| Marrubium velutinum subsp. cylleneum (Boiss. & Heldr.) Nyman | Synonym |  | WCSP | 
	
		| Marrubium velutinum var. heterodon Benth. | Synonym |  | WCSP | 
	
		| Marrubium × virescens Borbás ex Nyman [Unplaced] | Unresolved |  | WCSP | 
	
		| Marrubium vulcanicum Hub.-Mor. | Accepted |  | WCSP | 
	
		| Marrubium vulgare L. | Accepted |  | WCSP | 
	
		| Marrubium vulgare Benth. | Synonym |  | TRO | 
	
		| Marrubium vulgare subsp. apulum (Ten.) H.Lindb. | Synonym |  | WCSP | 
	
		| Marrubium vulgare var. apulum (Ten.) Nyman | Synonym |  | WCSP | 
	
		| Marrubium vulgare var. gossypinum Nábelek | Synonym |  | WCSP | 
	
		| Marrubium vulgare var. lanatum Benth. | Synonym |  | TRO | 
	
		| Marrubium vulgare var. microphyllum Baguet | Synonym |  | WCSP | 
	
		| Marrubium vulgare var. oligodon Rech. f. | Synonym |  | TRO | 
	
		| Marrubium werneri Maire | Accepted |  | WCSP | 
	
		| Marrubium × wilkommii Magnus ex Pau | Synonym |  | WCSP | 
	
		| Marrubium womnowii Popov | Accepted |  | WCSP | 
	
		| Marrubium woronowii N. Pop. | Unresolved |  | TRO |