| Lobelia aberdarica R.E.Fr. & T.C.E.Fr. | Accepted |  | WCSP | 
	
		| Lobelia acrochila (E.Wimm.) E.B.Knox | Accepted |  | WCSP | 
	
		| Lobelia acuminata Sw. | Accepted |  | WCSP | 
	
		| Lobelia acuminata (Gaudich.) Hook. & Arn. | Synonym |  | WCSP | 
	
		| Lobelia acuminata (Gaudich.) Endl. | Synonym |  | TRO | 
	
		| Lobelia acutangula (C.Presl) A.DC. | Synonym |  | WCSP | 
	
		| Lobelia acutidens Hook.f. | Accepted |  | WCSP | 
	
		| Lobelia adenophora Schult. | Synonym |  | WCSP | 
	
		| Lobelia adnexa E.Wimm. | Accepted |  | WCSP | 
	
		| Lobelia adscendens de Vriese | Synonym |  | WCSP | 
	
		| Lobelia aemula Kuntze | Unresolved |  | WCSP (in review) | 
	
		| Lobelia affinis Wall. & G.Don [Illegitimate] | Synonym |  | WCSP | 
	
		| Lobelia affinis Mirb. | Synonym |  | WCSP | 
	
		| Lobelia affinis Wall. | Synonym |  | TRO | 
	
		| Lobelia affinis var. lobbiana (Hook.f. & Thomson) C.B.Clarke | Synonym |  | WCSP | 
	
		| Lobelia afromontana T.C.E.Fr. | Synonym |  | WCSP | 
	
		| Lobelia agrestis E.Wimm. | Accepted |  | WCSP | 
	
		| Lobelia aguana E.Wimm. | Accepted |  | WCSP | 
	
		| Lobelia alata Labill. | Synonym |  | WCSP | 
	
		| Lobelia alata var. cuneiformis (Labill.) R.Br. | Synonym |  | WCSP | 
	
		| Lobelia alata var. longisepala E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia alata var. minor (Sond.) E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia alata var. ottoniana (C.Presl.) E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia alata var. rudatisii (Schltr.) E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia alata var. stolonifera Endl. | Synonym |  | WCSP | 
	
		| Lobelia albomaculata E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia alexia E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia algoensis A.DC. | Synonym |  | WCSP | 
	
		| Lobelia aligera Haines | Synonym |  | WCSP | 
	
		| Lobelia alpina Vell. [Unplaced] | Unresolved |  | WCSP | 
	
		| Lobelia alsinoides Lam. | Accepted |  | WCSP | 
	
		| Lobelia alsinoides var. cantonensis (E.Wimm. ex Danguy) E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia alsinoides f. elongata (Danguy) E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia alsinoides subsp. hancei (H.Hara) Lammers | Synonym |  | WCSP | 
	
		| Lobelia alsinoides var. hirta (E.Wimm. ex Danguy) E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia alticaulis Proctor | Accepted |  | WCSP | 
	
		| Lobelia altimontis E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia alyssifolia Salisb. | Synonym |  | WCSP | 
	
		| Lobelia amabilis M.E.Jones | Synonym |  | WCSP | 
	
		| Lobelia amaroensis E.Wimm. [Invalid] | Synonym |  | WCSP | 
	
		| Lobelia ambigua Cham. | Synonym |  | WCSP | 
	
		| Lobelia amblyanthera Kuntze | Unresolved |  | WCSP (in review) | 
	
		| Lobelia amoena Michx. | Accepted |  | WCSP | 
	
		| Lobelia amoena var. glandulifera A.Gray | Synonym |  | WCSP | 
	
		| Lobelia amoena var. obtusata A.Gray | Synonym |  | WCSP | 
	
		| Lobelia amoena f. obtusata (A.Gray) Voss | Synonym |  | WCSP | 
	
		| Lobelia amplexicaulis de Vriese | Synonym |  | WCSP | 
	
		| Lobelia amygdalina Willd. ex Schult. | Synonym |  | WCSP | 
	
		| Lobelia anatina E.Wimm. | Accepted |  | WCSP | 
	
		| Lobelia anatina var. riskindii M.C.Johnst. | Synonym |  | WCSP | 
	
		| Lobelia anceps L.f. | Accepted |  | WCSP | 
	
		| Lobelia anceps Thunb. | Synonym |  | TRO | 
	
		| Lobelia anceps var. alata (Labill.) B.Heyne | Synonym |  | WCSP | 
	
		| Lobelia anceps var. asperulata (Klotzsch) E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia anceps var. cuneiformis (Labill.) A.DC. | Synonym |  | WCSP | 
	
		| Lobelia anceps var. minor Sond. | Synonym |  | WCSP | 
	
		| Lobelia anceps f. pleniflora E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia anceps var. recurvata E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia anceps f. ugandensis E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia anceps var. vagans R.D.Good | Synonym |  | WCSP | 
	
		| Lobelia anchusifolia Kuntze | Unresolved |  | WCSP (in review) | 
	
		| Lobelia andina Benth. | Synonym |  | WCSP | 
	
		| Lobelia andrewsii Lammers | Accepted |  | WCSP | 
	
		| Lobelia andropogon Cav. | Synonym |  | WCSP | 
	
		| Lobelia androsacea Willd. ex Schult. | Synonym |  | WCSP | 
	
		| Lobelia androsacea Humboldt | Synonym |  | TRO | 
	
		| Lobelia angolensis Engl. & Diels | Synonym |  | WCSP | 
	
		| Lobelia angulata G.Forst. | Accepted |  | WCSP | 
	
		| Lobelia angulata var. papuana (S.Moore) Gilli | Synonym |  | WCSP | 
	
		| Lobelia angulatodentata Hook. & Arn. | Synonym |  | WCSP | 
	
		| Lobelia angustifolia Benth. [Illegitimate] | Synonym |  | WCSP | 
	
		| Lobelia angustifolia Cham. | Synonym |  | WCSP | 
	
		| Lobelia angustifolia (A.DC.) Urbina [Illegitimate] | Synonym |  | WCSP | 
	
		| Lobelia antisyphilitica Hayne [Illegitimate] | Synonym |  | WCSP | 
	
		| Lobelia aphylla Nutt. | Synonym |  | WCSP | 
	
		| Lobelia appendiculata A.DC. | Accepted |  | WCSP | 
	
		| Lobelia appendiculata var. gattingeri (A.Gray) McVaugh | Synonym |  | WCSP | 
	
		| Lobelia apterantha Kuntze | Unresolved |  | WCSP (in review) | 
	
		| Lobelia aquaemontis E.Wimm. | Accepted |  | WCSP | 
	
		| Lobelia aquatica Cham. | Accepted |  | WCSP | 
	
		| Lobelia aquatica E.Phillips [Illegitimate] | Synonym |  | WCSP | 
	
		| Lobelia aquatica var. gracilis E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia arabidea (C.Presl) Steud. | Synonym |  | WCSP | 
	
		| Lobelia arabidioides Hook. & Arn. | Synonym |  | WCSP | 
	
		| Lobelia arborea G.Forst. | Synonym |  | WCSP | 
	
		| Lobelia archboldiana (Merr. & L.M.Perry) Moeliono | Accepted |  | WCSP | 
	
		| Lobelia ardisiandroidea Schltr. | Accepted |  | WCSP | 
	
		| Lobelia arenaria (Hook.f.) Heenan & de Lange | Synonym |  | WCSP | 
	
		| Lobelia arenarioides (C.Presl.) A.DC. | Synonym |  | WCSP | 
	
		| Lobelia areolata Rich. ex Juss. | Synonym |  | WCSP | 
	
		| Lobelia arfakensis Gibbs | Synonym |  | WCSP | 
	
		| Lobelia arguta Lindl. | Synonym |  | WCSP | 
	
		| Lobelia arnhemiaca E.Wimm. | Accepted |  | WCSP | 
	
		| Lobelia aromatica Moon ex Wight | Synonym |  | WCSP | 
	
		| Lobelia asclepiadea Willd. ex Schult. | Synonym |  | WCSP | 
	
		| Lobelia aspera Spreng. | Synonym |  | WCSP | 
	
		| Lobelia asperulata Klotzsch | Synonym |  | WCSP | 
	
		| Lobelia assurgens L. | Accepted |  | WCSP | 
	
		| Lobelia assurgens subsp. assurgens | Accepted |  | WCSP | 
	
		| Lobelia assurgens var. jamaicensis Urb. | Synonym |  | WCSP | 
	
		| Lobelia assurgens var. portoricensis (A.DC.) Urb. | Synonym |  | WCSP | 
	
		| Lobelia assurgens subsp. santa-clarae (McVaugh) Lammers | Accepted |  | WCSP | 
	
		| Lobelia assurgens var. santa-clarae McVaugh | Synonym |  | WCSP | 
	
		| Lobelia atriplicina Kuntze | Unresolved |  | WCSP (in review) | 
	
		| Lobelia attenuata C.Presl | Synonym |  | WCSP | 
	
		| Lobelia auriculata Kuntze | Unresolved |  | WCSP (in review) | 
	
		| Lobelia aurita (Brandegee) T.J.Ayers | Accepted |  | WCSP | 
	
		| Lobelia australiensis Lammers | Accepted |  | WCSP | 
	
		| Lobelia axilliflora (Phil.) Reiche | Synonym |  | WCSP | 
	
		| Lobelia ayavacensis Willd. ex Schult. | Synonym |  | WCSP | 
	
		| Lobelia backhouseana Lem. | Synonym |  | WCSP | 
	
		| Lobelia bambuseti R.E.Fr. & T.C.E.Fr. | Accepted |  | WCSP | 
	
		| Lobelia baoulensis A.Chev. | Synonym |  | WCSP | 
	
		| Lobelia barbata Cav. | Synonym |  | WCSP | 
	
		| Lobelia barbata Warb. [Illegitimate] | Synonym |  | WCSP | 
	
		| Lobelia barkerae E.Wimm. | Accepted |  | WCSP | 
	
		| Lobelia barnsii Exell | Accepted |  | WCSP | 
	
		| Lobelia baumannii Engl. | Accepted |  | WCSP | 
	
		| Lobelia baumannii f. alba E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia baumannii var. cuneata E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia baumannii var. kummeriae (Engl. ex T.C.E.Fr.) E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia beaugleholei Albr. | Accepted |  | WCSP | 
	
		| Lobelia beddomeana E.Wimm. | Accepted |  | WCSP | 
	
		| Lobelia begoniifolia Wall. | Synonym |  | WCSP | 
	
		| Lobelia belgica De Jonghe | Synonym |  | WCSP | 
	
		| Lobelia bellidifolia L.f. | Synonym |  | WCSP | 
	
		| Lobelia bellidifolia Thunb. | Synonym |  | TRO | 
	
		| Lobelia bellidifolia var. brevidens (C.Presl) A.DC. | Synonym |  | WCSP | 
	
		| Lobelia bellidifolia f. flexuosa Zahlbr. | Synonym |  | WCSP | 
	
		| Lobelia bellidifolia var. glabrata C.Presl ex A.DC. | Synonym |  | WCSP | 
	
		| Lobelia bellidifolia var. hirsuta C.Presl ex A.DC. | Synonym |  | WCSP | 
	
		| Lobelia bellidifolia f. stricta Zahlbr. | Synonym |  | WCSP | 
	
		| Lobelia bellis E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia benguellensis Hiern | Synonym |  | WCSP | 
	
		| Lobelia benthamiana S.Moore | Synonym |  | WCSP | 
	
		| Lobelia benthamii F.Muell. | Accepted |  | WCSP | 
	
		| Lobelia bequaertii De Wild. | Accepted |  | WCSP | 
	
		| Lobelia bergiana Cham. | Synonym |  | WCSP | 
	
		| Lobelia berlandieri A.DC. | Accepted |  | WCSP | 
	
		| Lobelia berlandieri subsp. brachypoda (A.Gray) Lammers | Accepted |  | WCSP | 
	
		| Lobelia berlandieri var. brachypoda (A.Gray) McVaugh | Synonym |  | WCSP | 
	
		| Lobelia berlandieri var. seleriana (E.Wimm.) E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia berteroana Spreng. | Synonym |  | WCSP | 
	
		| Lobelia beslerioides Kunth | Synonym |  | WCSP | 
	
		| Lobelia betulifolia Cham. | Synonym |  | WCSP | 
	
		| Lobelia bialata Merr. | Synonym |  | WCSP | 
	
		| Lobelia bicalcarata (Kuntze) Zahlbr. ex K.Schum. | Synonym |  | WCSP | 
	
		| Lobelia bicalcarata Zahlbr. | Synonym |  | TRO | 
	
		| Lobelia bicolor Sims | Synonym |  | WCSP | 
	
		| Lobelia bifida Thunb. | Synonym |  | WCSP | 
	
		| Lobelia biserrata Cav. | Synonym |  | WCSP | 
	
		| Lobelia biserrata var. spicata Hook. | Synonym |  | WCSP | 
	
		| Lobelia bisserrata Sessé & Moç. | Synonym |  | WCSP | 
	
		| Lobelia bivonae Tineo | Synonym |  | WCSP | 
	
		| Lobelia blanda (D.Don) Heynh. | Synonym |  | WCSP | 
	
		| Lobelia blantyrensis E.Wimm. | Accepted |  | WCSP | 
	
		| Lobelia boivinii Sond. | Accepted |  | WCSP | 
	
		| Lobelia bollii E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia boninensis Koidz. | Accepted |  | WCSP | 
	
		| Lobelia boninensis f. rubra Nakai | Synonym |  | WCSP | 
	
		| Lobelia boninensis f. viridis Nakai | Synonym |  | WCSP | 
	
		| Lobelia bonplandiana Schult. | Synonym |  | WCSP | 
	
		| Lobelia borleana E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia borneensis (Hemsl.) Moeliono | Accepted |  | WCSP | 
	
		| Lobelia boykinii Torr. & Gray ex A.DC. | Accepted |  | WCSP | 
	
		| Lobelia brachyantha Merr. & L.M.Perry | Accepted |  | WCSP | 
	
		| Lobelia brachypoda (A.Gray) Small | Synonym |  | WCSP | 
	
		| Lobelia bracteata Small | Synonym |  | WCSP | 
	
		| Lobelia bracteolata Vatke [Illegitimate] | Synonym |  | WCSP | 
	
		| Lobelia bracteolata A.DC. | Synonym |  | WCSP | 
	
		| Lobelia brasiliensis A.O.S.Vieira & G.J.Sheph. | Accepted |  | WCSP | 
	
		| Lobelia brassiana E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia brevifolia Nutt. ex A.DC. | Accepted |  | WCSP | 
	
		| Lobelia brevisepala (Y.S.Lian) Lammers | Accepted |  | WCSP | 
	
		| Lobelia breynii Lam. | Synonym |  | WCSP | 
	
		| Lobelia breynii var. bragae Engl. | Synonym |  | WCSP | 
	
		| Lobelia bridgesii Hook. & Arn. | Accepted |  | WCSP | 
	
		| Lobelia brigittalis E.H L.Krause | Accepted |  | WCSP | 
	
		| Lobelia brooksiana Kuntze | Unresolved |  | WCSP (in review) | 
	
		| Lobelia broussonetia Bory | Synonym |  | WCSP | 
	
		| Lobelia browniana Schult. | Synonym |  | WCSP | 
	
		| Lobelia bryoides Willd. ex Schult. | Synonym |  | WCSP | 
	
		| Lobelia bryophila E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia bryophila var. fimbriosa E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia buchananii Baker | Synonym |  | WCSP | 
	
		| Lobelia bulbosa L. | Synonym |  | WCSP | 
	
		| Lobelia burmanniana (C.Presl) D.Dietr. | Synonym |  | WCSP | 
	
		| Lobelia burttii E.A.Bruce | Accepted |  | WCSP | 
	
		| Lobelia butaguensis De Wild. | Synonym |  | WCSP | 
	
		| Lobelia cacuminis Britton & P.Wilson | Accepted |  | WCSP | 
	
		| Lobelia caeciliae E.Wimm. | Accepted |  | WCSP | 
	
		| Lobelia caerulea Sims | Accepted |  | WCSP | 
	
		| Lobelia caerulea var. backhouseana (Lem.) E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia caerulea var. glabrescens (C.Presl) A.DC. | Synonym |  | WCSP | 
	
		| Lobelia caerulea var. latidens (C.Presl) A.DC. | Synonym |  | WCSP | 
	
		| Lobelia caerulea var. macularis (C.Presl) E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia caerulea f. procera (C.Presl) E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia caespitosa Blume | Synonym |  | WCSP | 
	
		| Lobelia calcarata Bertol. | Synonym |  | WCSP | 
	
		| Lobelia calcarea E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia caledoniana C.D.Adams | Accepted |  | WCSP | 
	
		| Lobelia calendulacea Kuntze | Unresolved |  | WCSP (in review) | 
	
		| Lobelia calochlamys (Donn.Sm.) Wilbur | Accepted |  | WCSP | 
	
		| Lobelia calycina Cham. | Synonym |  | WCSP | 
	
		| Lobelia campanulata Cav. [Illegitimate] | Synonym |  | WCSP | 
	
		| Lobelia campanulata Lam. | Synonym |  | WCSP | 
	
		| Lobelia campanuloides Thunb. | Synonym |  | WCSP | 
	
		| Lobelia camporum Pohl | Accepted |  | WCSP | 
	
		| Lobelia camporum f. angustifolia E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia camporum var. lundiana A.DC. | Synonym |  | WCSP | 
	
		| Lobelia camporum f. minor E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia camptodon E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia camtschatica Pall. ex Spreng. [Illegitimate] | Synonym |  | WCSP | 
	
		| Lobelia camtschatica Pall. ex Roem. & Schult. | Synonym |  | TRO | 
	
		| Lobelia cana (Pohl) C.Presl | Synonym |  | WCSP | 
	
		| Lobelia canariensis A.DC. [Invalid] | Synonym |  | WCSP | 
	
		| Lobelia canbyi A.Gray | Accepted |  | WCSP | 
	
		| Lobelia candida Link [Invalid] | Synonym |  | WCSP | 
	
		| Lobelia canescens C.Presl | Synonym |  | WCSP | 
	
		| Lobelia caoutchouc Kunth | Synonym |  | WCSP | 
	
		| Lobelia caoutchouc Willd. in Roem. & Schult. | Synonym |  | TRO | 
	
		| Lobelia capensis E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia capillifolia (C.Presl) A.DC. | Accepted |  | WCSP | 
	
		| Lobelia capillifolia var. velutina A.DC. | Synonym |  | WCSP | 
	
		| Lobelia capillipes Schltr. | Synonym |  | WCSP | 
	
		| Lobelia capitata Burm.f. | Synonym |  | WCSP | 
	
		| Lobelia cardamines Thunb. | Synonym |  | WCSP | 
	
		| Lobelia cardinalis L. | Accepted |  | WCSP | 
	
		| Lobelia cardinalis var. alba J.McNab | Synonym |  | WCSP | 
	
		| Lobelia cardinalis f. alba (J.McNab) H.St.John | Synonym |  | WCSP | 
	
		| Lobelia cardinalis var. angustifolia Vatke | Synonym |  | WCSP | 
	
		| Lobelia cardinalis var. candida Alph.Wood | Synonym |  | WCSP | 
	
		| Lobelia cardinalis f. cordigera (Cav.) Bowden | Synonym |  | WCSP | 
	
		| Lobelia cardinalis var. glandulosa N.Coleman | Synonym |  | WCSP | 
	
		| Lobelia cardinalis var. graminea (Lam.) McVaugh | Synonym |  | WCSP | 
	
		| Lobelia cardinalis subsp. graminea (Lam.) McVaugh | Synonym |  | WCSP | 
	
		| Lobelia cardinalis f. hispidula (E.Wimm.) Bowden | Synonym |  | WCSP | 
	
		| Lobelia cardinalis var. hispidula E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia cardinalis var. integerrima Alph.Wood | Synonym |  | WCSP | 
	
		| Lobelia cardinalis var. meridionalis Bowden | Synonym |  | WCSP | 
	
		| Lobelia cardinalis f. milleri (D.Don) Voss | Synonym |  | WCSP | 
	
		| Lobelia cardinalis var. milleri D.Don | Synonym |  | WCSP | 
	
		| Lobelia cardinalis var. multiflora (Paxton) McVaugh | Synonym |  | WCSP | 
	
		| Lobelia cardinalis var. phyllostachya (Engelm.) McVaugh | Synonym |  | WCSP | 
	
		| Lobelia cardinalis var. propinqua (Paxton) Bowden | Synonym |  | WCSP | 
	
		| Lobelia cardinalis var. pseudosplendens McVaugh | Synonym |  | WCSP | 
	
		| Lobelia cardinalis f. rosea H.St.John | Synonym |  | WCSP | 
	
		| Lobelia cardinalis f. splendens (Humb. & Bonpl. ex Willd.) Bowden | Synonym |  | WCSP | 
	
		| Lobelia cardinalis var. texensis (Raf.) Rothr. | Synonym |  | WCSP | 
	
		| Lobelia cardiophylla (Pohl) C.Presl | Synonym |  | WCSP | 
	
		| Lobelia carens Heenan | Accepted |  | WCSP | 
	
		| Lobelia carnosula Hook. & Arn. | Synonym |  | WCSP | 
	
		| Lobelia caudata (Griseb.) Urb. | Accepted |  | WCSP | 
	
		| Lobelia cautschuk Willd. ex Schult. [Spelling variant] | Synonym |  | WCSP | 
	
		| Lobelia cavaleriei H.Lév. [Unplaced] | Unresolved |  | WCSP | 
	
		| Lobelia cavanillesiana Schult. | Synonym |  | WCSP | 
	
		| Lobelia cavanillesii Mart. [Illegitimate] | Synonym |  | WCSP | 
	
		| Lobelia cavanillesii var. lutea F.Haage & F.Schmidt | Synonym |  | WCSP | 
	
		| Lobelia ceratophylla (C.Presl) D.Dietr. | Synonym |  | WCSP | 
	
		| Lobelia ceratophylla var. glabrata (C.Presl) A.DC. | Synonym |  | WCSP | 
	
		| Lobelia chamaedryfolia (C.Presl) A.DC. | Accepted |  | WCSP | 
	
		| Lobelia chamaedryfolia var. confinis E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia chamaepitys Lam. | Accepted |  | WCSP | 
	
		| Lobelia chamaepitys var. ceratophylla (C.Presl) E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia chamissoniana C.Presl [Invalid] | Synonym |  | WCSP | 
	
		| Lobelia cheiranthus L. | Unresolved |  | WCSP | 
	
		| Lobelia chenopodiifolia Wall. & G.Don | Synonym |  | WCSP | 
	
		| Lobelia cheranganiensis Thulin | Accepted |  | WCSP | 
	
		| Lobelia chevalieri Danguy | Accepted |  | WCSP | 
	
		| Lobelia chilawana Schinz | Synonym |  | WCSP | 
	
		| Lobelia chinensis Lour. | Accepted |  | WCSP | 
	
		| Lobelia chinensis Hance | Synonym |  | TRO | 
	
		| Lobelia chinensis var. albiflora (E.Wimm.) E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia chinensis var. cantonensis E.Wimm. ex Danguy | Synonym |  | WCSP | 
	
		| Lobelia chinensis f. elongata Danguy | Synonym |  | WCSP | 
	
		| Lobelia chinensis var. hirta E.Wimm. ex Danguy | Synonym |  | WCSP | 
	
		| Lobelia chinensis f. lactiflora (Hisauti) H.Hara | Synonym |  | WCSP | 
	
		| Lobelia chinensis f. plena (Makino) H.Hara | Synonym |  | WCSP | 
	
		| Lobelia chireensis A.Rich. | Accepted |  | WCSP | 
	
		| Lobelia christii Urb. | Accepted |  | WCSP | 
	
		| Lobelia ciliata de Vriese | Synonym |  | WCSP | 
	
		| Lobelia ciliata A.Spreng. ex C.Presl [Unplaced] | Unresolved |  | WCSP | 
	
		| Lobelia cinerea Thunb. | Synonym |  | WCSP | 
	
		| Lobelia circaeoides (C.Presl) A.DC. | Accepted |  | WCSP | 
	
		| Lobelia cirsiifolia Lam. | Accepted |  | WCSP | 
	
		| Lobelia cirsiifolia var. opilionis E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia cladlomesa Raf. [Unplaced] | Unresolved |  | WCSP | 
	
		| Lobelia clavata E.Wimm. | Accepted |  | WCSP | 
	
		| Lobelia claytoniana Michx. | Synonym |  | WCSP | 
	
		| Lobelia cleistogamoides N.G.Walsh & Albr. | Accepted |  | WCSP | 
	
		| Lobelia clermontiana Gaudich. ex D.Dietr. | Synonym |  | WCSP | 
	
		| Lobelia cliffortiana L. | Accepted |  | WCSP | 
	
		| Lobelia cliffortiana Roem. & Schult. | Synonym |  | TRO | 
	
		| Lobelia cliffortiana var. brachypoda A.Gray | Synonym |  | WCSP | 
	
		| Lobelia cliffortiana var. xalapensis (Kunth) A.Gray | Synonym |  | WCSP | 
	
		| Lobelia cobaltica S.Moore | Accepted |  | WCSP | 
	
		| Lobelia coccinea (Moench) Stokes [Illegitimate] | Synonym |  | WCSP | 
	
		| Lobelia cochleariifolia Diels | Accepted |  | WCSP | 
	
		| Lobelia coddii Compton | Synonym |  | WCSP | 
	
		| Lobelia coelestis Nutt. ex Loudon | Synonym |  | WCSP | 
	
		| Lobelia collaris Kuntze | Unresolved |  | WCSP (in review) | 
	
		| Lobelia collina Kunth | Accepted |  | WCSP | 
	
		| Lobelia colorata Wall. | Accepted |  | WCSP | 
	
		| Lobelia colorata Sweet [Illegitimate] | Synonym |  | WCSP | 
	
		| Lobelia colorata var. baculus E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia colorata subsp. colorata | Accepted |  | WCSP | 
	
		| Lobelia colorata var. dsolinhoensis E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia colorata subsp. taliensis (Diels) T.J.Zhang & D.Y.Hong | Accepted |  | WCSP | 
	
		| Lobelia columnae L.f. | Synonym |  | WCSP | 
	
		| Lobelia columnaris Hook.f. | Accepted |  | WCSP | 
	
		| Lobelia commutata Schult. | Synonym |  | WCSP | 
	
		| Lobelia comosa Cav. [Illegitimate] | Synonym |  | WCSP | 
	
		| Lobelia comosa L. | Accepted |  | WCSP | 
	
		| Lobelia comosa var. foliosa (E.Wimm.) E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia comosa var. microdon (C.Presl) E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia comosa var. secunda (Sond.) E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia comosa var. secundata (Sond.) E. Wimm. | Accepted |  | TRO | 
	
		| Lobelia comptonii E.Wimm. | Accepted |  | WCSP | 
	
		| Lobelia concolor R.Br. | Accepted |  | WCSP | 
	
		| Lobelia concolor M.Martens & Galeotti [Illegitimate] | Synonym |  | WCSP | 
	
		| Lobelia conferta Merr. & L.M.Perry | Accepted |  | WCSP | 
	
		| Lobelia conglobata Lam. | Accepted |  | WCSP | 
	
		| Lobelia conraui R.E.Fr. & T.C.E.Fr. | Synonym |  | WCSP | 
	
		| Lobelia convolvulacea Cham. | Synonym |  | WCSP | 
	
		| Lobelia cordata Willd. ex Schult. | Synonym |  | WCSP | 
	
		| Lobelia cordifolia Hook. & Arn. | Accepted |  | WCSP | 
	
		| Lobelia cordigera Cav. | Synonym |  | WCSP | 
	
		| Lobelia cordigera var. fatalis E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia cordigera var. marryattiae (Paxton) E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia cordigera var. multiflora (Paxton) E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia cordigera var. pyramidalis (Paxton) E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia coriacea Kuntze | Unresolved |  | WCSP (in review) | 
	
		| Lobelia corniculata Thulin | Accepted |  | WCSP | 
	
		| Lobelia cornuta L. | Synonym |  | WCSP | 
	
		| Lobelia coronopifolia L. | Accepted |  | WCSP | 
	
		| Lobelia coronopifolia f. albiflora E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia coronopifolia var. caerulea (Sims) Sond. | Synonym |  | WCSP | 
	
		| Lobelia coronopifolia var. glabrescens (C.Presl) Sond. | Synonym |  | WCSP | 
	
		| Lobelia coronopifolia var. macularis (C.Presl) Sond. | Synonym |  | WCSP | 
	
		| Lobelia coronopifolia var. simsii (Sweet) E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia coronopifolia var. uniflora A.DC. | Synonym |  | WCSP | 
	
		| Lobelia corymbifera (Pohl) C.Presl | Synonym |  | WCSP | 
	
		| Lobelia corymbosa Hook. ex Graham [Illegitimate] | Synonym |  | WCSP | 
	
		| Lobelia corymbosa P.J.Bergius | Synonym |  | WCSP | 
	
		| Lobelia costaricana (Planch. & Oerst.) E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia costaricana var. magna E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia costaricensis Planch. & Oerst. | Unresolved |  | TRO | 
	
		| Lobelia costata E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia cotensis M.E.Jones | Synonym |  | WCSP | 
	
		| Lobelia courtallensis K.K.N.Nair | Synonym |  | WCSP | 
	
		| Lobelia crassifolia Kuntze | Unresolved |  | WCSP (in review) | 
	
		| Lobelia crassiuscula Michx. | Synonym |  | WCSP | 
	
		| Lobelia crenata C.Presl [Illegitimate] | Synonym |  | WCSP | 
	
		| Lobelia crenata Thunb. | Synonym |  | WCSP | 
	
		| Lobelia crispa (Gaudich.) Endl. [Illegitimate] | Synonym |  | WCSP | 
	
		| Lobelia crispa Graham | Synonym |  | WCSP | 
	
		| Lobelia cubana Urb. | Accepted |  | WCSP | 
	
		| Lobelia cuneifolia Link & Otto | Accepted |  | WCSP | 
	
		| Lobelia cuneifolia var. ananda E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia cuneifolia var. hirsuta E. Wimm. | Accepted |  | TRO | 
	
		| Lobelia cuneifolia var. hirsutum (C.Presl) A.DC. | Synonym |  | WCSP | 
	
		| Lobelia cuneiformis Labill. | Synonym |  | WCSP | 
	
		| Lobelia cunninghamii Kuntze | Unresolved |  | WCSP (in review) | 
	
		| Lobelia cyanea E.Wimm. | Accepted |  | WCSP | 
	
		| Lobelia cylindrocarpa Kuntze | Unresolved |  | WCSP (in review) | 
	
		| Lobelia cymbalaria Griseb. | Synonym |  | WCSP | 
	
		| Lobelia cymbalarioides Zahlbr. [Illegitimate] | Synonym |  | WCSP | 
	
		| Lobelia cymbalarioides Engl. | Accepted |  | WCSP | 
	
		| Lobelia cyphia J.F.Gmel. | Synonym |  | WCSP | 
	
		| Lobelia cyphioides Harv. | Accepted |  | WCSP | 
	
		| Lobelia danliana Standl. & L.O. Williams ex Ant. Molina | Unresolved |  | TRO | 
	
		| Lobelia darlingensis (E.Wimm.) Albr. | Accepted |  | WCSP | 
	
		| Lobelia dasyphylla E.Wimm. | Accepted |  | WCSP | 
	
		| Lobelia davidii Franch. | Accepted |  | WCSP | 
	
		| Lobelia davidii var. dolichothyrsa (Diels) E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia davidii var. glaberrima E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia davidii var. handelii (E.Wimm.) E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia davidii var. kwangsiensis (E.Wimm.) Y.S.Lian | Synonym |  | WCSP | 
	
		| Lobelia davidii var. pleotricha (Diels) E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia davidii var. sichuanensis Y.S.Lian | Synonym |  | WCSP | 
	
		| Lobelia dealbata E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia debilis L.f. | Synonym |  | WCSP | 
	
		| Lobelia decipiens Sond. | Synonym |  | WCSP | 
	
		| Lobelia deckenii (Asch.) Hemsl. | Accepted |  | WCSP | 
	
		| Lobelia deckenii subsp. bequaertii (De Wild.) Mabb. | Synonym |  | WCSP | 
	
		| Lobelia deckenii subsp. burttii (E.A.Bruce) Mabb. | Synonym |  | WCSP | 
	
		| Lobelia deckenii var. cacuminum R.E.Fr. & T.C.E.Fr. | Synonym |  | WCSP | 
	
		| Lobelia deckenii subsp. deckenii | Accepted |  | WCSP | 
	
		| Lobelia deckenii subsp. elgonensis (R.E.Fr. & T.C.E.Fr.) Mabb. | Synonym |  | WCSP | 
	
		| Lobelia deckenii subsp. keniensis Mabb. | Synonym |  | WCSP | 
	
		| Lobelia deckenii subsp. sattimae (R.E.Fr. & T.C.E.Fr.) Mabb. | Synonym |  | WCSP | 
	
		| Lobelia deckenii var. tayloriana (Baker f.) E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia decumbens Rich. ex Schult. | Synonym |  | WCSP | 
	
		| Lobelia decumbens Sims [Illegitimate] | Synonym |  | WCSP | 
	
		| Lobelia decurrens Roth [Illegitimate] | Synonym |  | WCSP | 
	
		| Lobelia decurrens Cav. | Accepted |  | WCSP | 
	
		| Lobelia decurrens subsp. decurrens | Accepted |  | WCSP | 
	
		| Lobelia decurrens var. foliosa (Kunth) Heynh. | Synonym |  | WCSP | 
	
		| Lobelia decurrens var. jaensis E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia decurrentifolia (Kuntze) K.Schum. | Accepted |  | WCSP | 
	
		| Lobelia dekindtiana Engl. | Synonym |  | WCSP | 
	
		| Lobelia deleiensis C.E.C.Fisch. | Synonym |  | WCSP | 
	
		| Lobelia delessertiana E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia delicatula Compton | Synonym |  | WCSP | 
	
		| Lobelia delisseana Gaudich. ex D.Dietr. | Synonym |  | WCSP | 
	
		| Lobelia densiflora Rennie | Synonym |  | WCSP | 
	
		| Lobelia dentata Cav. | Accepted |  | WCSP | 
	
		| Lobelia dentata Willd. in Roem. & Schult. | Synonym |  | TRO | 
	
		| Lobelia depauperata Kuntze | Unresolved |  | WCSP (in review) | 
	
		| Lobelia dependens Ruiz & Pav. ex A.DC. [Invalid] | Synonym |  | WCSP | 
	
		| Lobelia dependens Ruiz & Pav. ex G. Don | Synonym |  | TRO | 
	
		| Lobelia depressa L.f. | Synonym |  | WCSP | 
	
		| Lobelia depressa var. depressa Willd. | Synonym |  | TRO | 
	
		| Lobelia depressa var. dregeana (Sond.) E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia depressa var. linearifolia E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia depressa var. seineri (Schltr.) E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia depressa var. thunbergii A.DC. | Synonym |  | WCSP | 
	
		| Lobelia diastateoides McVaugh | Accepted |  | WCSP | 
	
		| Lobelia diazlunae Rzed. & Calderón | Accepted |  | WCSP | 
	
		| Lobelia dichotoma Miq. | Synonym |  | WCSP | 
	
		| Lobelia dichotoma var. aligera (Haines) E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia dichotoma var. pilosella E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia dichroma Schltr. | Accepted |  | WCSP | 
	
		| Lobelia dielsiana E.Wimm. | Accepted |  | WCSP | 
	
		| Lobelia digitalifolia (Griseb.) Urb. | Accepted |  | WCSP | 
	
		| Lobelia digitalifolia var. guadeloupensis (Urb.) McVaugh | Synonym |  | WCSP | 
	
		| Lobelia digitata Thunb. | Synonym |  | WCSP | 
	
		| Lobelia dioica R.Br. | Accepted |  | WCSP | 
	
		| Lobelia discolor Klotzsch | Synonym |  | WCSP | 
	
		| Lobelia disperma E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia dissecta M.B.Moss | Accepted |  | WCSP | 
	
		| Lobelia dissecta subsp. humidulorum Friis & Vollesen | Synonym |  | WCSP | 
	
		| Lobelia divaricata Seem. [Invalid] | Synonym |  | WCSP | 
	
		| Lobelia divaricata Hook. & Arn. | Accepted |  | WCSP | 
	
		| Lobelia diversifolia Willd. ex Schult. [Unplaced] | Unresolved |  | WCSP | 
	
		| Lobelia diversifolia Cham. [Invalid] | Synonym |  | WCSP | 
	
		| Lobelia djurensis Engl. & Diels | Accepted |  | WCSP | 
	
		| Lobelia dobrowskiana D.Dietr. | Synonym |  | WCSP | 
	
		| Lobelia dobrowskioides Diels | Synonym |  | WCSP | 
	
		| Lobelia dodiana E.Wimm. | Accepted |  | WCSP | 
	
		| Lobelia dodiana var. radicans (Schönland) E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia dolichopus Schltr. | Synonym |  | WCSP | 
	
		| Lobelia dolichothyrsa Diels | Synonym |  | WCSP | 
	
		| Lobelia dombeyana C.Presl | Synonym |  | WCSP | 
	
		| Lobelia domingensis A.DC. | Synonym |  | WCSP | 
	
		| Lobelia donanensis P.Royen | Accepted |  | WCSP | 
	
		| Lobelia doniana Skottsb. | Accepted |  | WCSP | 
	
		| Lobelia dopatrioides Kurz | Synonym |  | WCSP | 
	
		| Lobelia dortmanna L. | Accepted |  | WCSP | 
	
		| Lobelia dortmanna f. terrestris Sylvèn | Synonym |  | WCSP | 
	
		| Lobelia dortmannii Dammann | Synonym |  | WCSP | 
	
		| Lobelia douglasiana F.M.Bailey | Synonym |  | WCSP | 
	
		| Lobelia douglasii Alph.Wood | Synonym |  | WCSP | 
	
		| Lobelia draba Willd. ex Schult. | Synonym |  | WCSP | 
	
		| Lobelia dracunculoides Willd. ex Schult. | Synonym |  | WCSP | 
	
		| Lobelia dregeana (C.Presl) A.DC. | Accepted |  | WCSP | 
	
		| Lobelia dressleri Wilbur | Accepted |  | WCSP | 
	
		| Lobelia dubia de Vriese | Synonym |  | WCSP | 
	
		| Lobelia dunbariae Rock | Accepted |  | WCSP | 
	
		| Lobelia dunbariae subsp. paniculata (Rock) Lammers | Accepted |  | WCSP | 
	
		| Lobelia dunnii Greene | Synonym |  | WCSP | 
	
		| Lobelia dunnii var. serrata (A.Gray) McVaugh | Synonym |  | WCSP | 
	
		| Lobelia duriprati T.C.E.Fr. | Accepted |  | WCSP | 
	
		| Lobelia eckloniana (C.Presl) D.Dietr. | Synonym |  | WCSP | 
	
		| Lobelia ehrenbergii Vatke | Accepted |  | WCSP | 
	
		| Lobelia ehrenbergii var. gracilens (A.Gray) McVaugh | Synonym |  | WCSP | 
	
		| Lobelia ehrenbergii subsp. gracilens (A.Gray) Lammers | Accepted |  | WCSP | 
	
		| Lobelia ekmanii Urb. | Synonym |  | WCSP | 
	
		| Lobelia elegans de Vriese | Synonym |  | WCSP | 
	
		| Lobelia elgonensis R.E.Fr. & T.C.E.Fr. | Synonym |  | WCSP | 
	
		| Lobelia elliptica Willd. ex Schult. | Synonym |  | WCSP | 
	
		| Lobelia elongata Small | Accepted |  | WCSP | 
	
		| Lobelia enantophylla Kuntze | Unresolved |  | WCSP (in review) | 
	
		| Lobelia endlichii (E.Wimm.) T.J.Ayers | Accepted |  | WCSP | 
	
		| Lobelia ensifolia (A.DC.) Hitchc. | Synonym |  | WCSP | 
	
		| Lobelia ensiformis Vell. [Unplaced] | Unresolved |  | WCSP | 
	
		| Lobelia epilobioides E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia epilobioides var. luzonica E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia epilobioides var. sarasinorum E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia erecta Hook.f. & Thomson [Illegitimate] | Synonym |  | WCSP | 
	
		| Lobelia erecta de Vriese | Synonym |  | WCSP | 
	
		| Lobelia erectiuscula H.Hara | Accepted |  | WCSP | 
	
		| Lobelia ericetorum A.DC. | Synonym |  | WCSP | 
	
		| Lobelia ericoides (C.Presl) D.Dietr. | Synonym |  | WCSP | 
	
		| Lobelia erinifolia Salisb. [Illegitimate] | Synonym |  | WCSP | 
	
		| Lobelia erinoides L. | Synonym |  | WCSP | 
	
		| Lobelia erinoides Thunb. | Synonym |  | TRO | 
	
		| Lobelia erinus L. | Accepted |  | WCSP | 
	
		| Lobelia erinus Thunb. | Synonym |  | TRO | 
	
		| Lobelia erinus var. bellidifolia (L.f.) Sond. | Synonym |  | WCSP | 
	
		| Lobelia erinus f. bicolor (Sims) Zahlbr. | Synonym |  | WCSP | 
	
		| Lobelia erinus var. bracteolata (A.DC.) E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia erinus f. elata E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia erinus var. gracilis L.H.Bailey | Synonym |  | WCSP | 
	
		| Lobelia erinus var. grandiflora Paxton | Synonym |  | WCSP | 
	
		| Lobelia erinus var. grandiflora Paxt. | Synonym |  | TRO | 
	
		| Lobelia erinus var. microdon (C.Presl) Sond. | Synonym |  | WCSP | 
	
		| Lobelia erinus var. schrankii (Sweet) E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia erinus var. subvillosa E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia erlangeriana Engl. | Accepted |  | WCSP | 
	
		| Lobelia eryliae C.E.C.Fisch. | Accepted |  | WCSP | 
	
		| Lobelia esquirolii H.Lév. | Unresolved |  | WCSP | 
	
		| Lobelia esterhuyseniae E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia eurostos Voigt [Unplaced] | Unresolved |  | WCSP | 
	
		| Lobelia eurypoda E.Wimm. | Accepted |  | WCSP | 
	
		| Lobelia exaltata Pohl | Accepted |  | WCSP | 
	
		| Lobelia excelsa Bonpl. | Accepted |  | WCSP | 
	
		| Lobelia excelsa Lesch. ex Roxb. | Synonym |  | WCSP | 
	
		| Lobelia exilis Hochst. ex A.Rich. | Accepted |  | WCSP | 
	
		| Lobelia exilis var. major E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia exilis var. pusilla E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia falcata Raf. | Synonym |  | WCSP | 
	
		| Lobelia fangiana (E.Wimm.) S.Y.Hu | Accepted |  | WCSP | 
	
		| Lobelia farsetia Vand. | Synonym |  | WCSP | 
	
		| Lobelia fasciculata Donn.Sm. [Illegitimate] | Synonym |  | WCSP | 
	
		| Lobelia fastigiata Kunth | Accepted |  | WCSP | 
	
		| Lobelia fatiscens Heenan | Accepted |  | WCSP | 
	
		| Lobelia fawcettii Urb. | Accepted |  | WCSP | 
	
		| Lobelia feayana A.Gray | Accepted |  | WCSP | 
	
		| Lobelia fenestralis Cav. | Accepted |  | WCSP | 
	
		| Lobelia fenestralis var. pectinata (Engelm.) E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia fenniae T.C.E.Fr. | Synonym |  | WCSP | 
	
		| Lobelia ferruginea L.f. | Synonym |  | WCSP | 
	
		| Lobelia fervens Thunb. | Accepted |  | WCSP | 
	
		| Lobelia fervens var. asperulata (Klotzsch) Sond. | Synonym |  | WCSP | 
	
		| Lobelia fervens var. asperulata Klotzsch | Synonym |  | TRO | 
	
		| Lobelia fervens subsp. fervens | Accepted |  | WCSP | 
	
		| Lobelia fervens subsp. recurvata (E.Wimm.) Thulin | Accepted |  | WCSP | 
	
		| Lobelia feuillei (G.Don) G.Nicholson [Illegitimate] | Synonym |  | WCSP | 
	
		| Lobelia filicaulis (C.Presl) Schönland | Accepted |  | WCSP | 
	
		| Lobelia filiformis Lam. | Accepted |  | WCSP | 
	
		| Lobelia filiformis f. albiflora E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia filiformis var. filiformis | Synonym |  | TRO | 
	
		| Lobelia filiformis var. krebsiana E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia filiformis var. luzoniensis Pers. | Synonym |  | WCSP | 
	
		| Lobelia filiformis f. multipilis E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia filiformis f. muzandazora E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia filiformis var. natalensis (A.DC.) E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia filiformis var. rusticana E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia filiformis var. subaquatilis E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia filipes E.Wimm. | Accepted |  | WCSP | 
	
		| Lobelia fissa Willd. ex Schult. | Synonym |  | WCSP | 
	
		| Lobelia fistulosa Raf. [Unplaced] | Unresolved |  | WCSP | 
	
		| Lobelia fistulosa Vell. | Accepted |  | WCSP | 
	
		| Lobelia flaccida (C.Presl) A.DC. | Accepted |  | WCSP | 
	
		| Lobelia flaccida var. caffra E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia flaccida var. densifoliata E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia flaccida subsp. flaccida | Accepted |  | WCSP | 
	
		| Lobelia flaccida subsp. granvikii (R.D.Good) Thulin | Accepted |  | WCSP | 
	
		| Lobelia flaccida var. hirsuta (C.Presl ex A.DC.) E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia flaccida var. laxifoliata E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia flaccida subsp. mossiana (R.D.Good) Thulin | Accepted |  | WCSP | 
	
		| Lobelia flaccida var. scabripes (C.Presl) E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia flaccida var. stricta (Zahlbr.) E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia flaccidifolia Small | Accepted |  | WCSP | 
	
		| Lobelia flava (C.Presl) D.Dietr. | Synonym |  | WCSP | 
	
		| Lobelia flavescens (A.DC.) E.H.L.Krause | Synonym |  | WCSP | 
	
		| Lobelia fleuryana Gaudich. | Synonym |  | WCSP | 
	
		| Lobelia flexicaulis Rzed. & Calderón | Accepted |  | WCSP | 
	
		| Lobelia flexuosa (C.Presl) A.DC. | Accepted |  | WCSP | 
	
		| Lobelia flexuosa subsp. flexuosa | Accepted |  | WCSP | 
	
		| Lobelia flexuosa var. intermedia (Hemsl.) T.J.Ayers | Synonym |  | WCSP | 
	
		| Lobelia flexuosa subsp. intermedia (Hemsl.) Lammers | Accepted |  | WCSP | 
	
		| Lobelia floribunda Bonpl. ex A. DC. | Synonym |  | TRO | 
	
		| Lobelia floridana Chapm. | Accepted |  | WCSP | 
	
		| Lobelia fluminensis Vell. | Synonym |  | WCSP | 
	
		| Lobelia fluviatilis R.Br. | Synonym |  | WCSP | 
	
		| Lobelia foetida Willd. ex Kunth | Synonym |  | WCSP | 
	
		| Lobelia foliiformis T.J.Zhang & D.Y.Hong | Accepted |  | WCSP | 
	
		| Lobelia foliosa Kunth | Synonym |  | WCSP | 
	
		| Lobelia fonticola Engl. & Gilg | Synonym |  | WCSP | 
	
		| Lobelia formosa Roth ex Schult. [Invalid] | Synonym |  | WCSP | 
	
		| Lobelia × formosa De Jonghe | Synonym |  | WCSP | 
	
		| Lobelia fossarum E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia friedrichstahli Zahlbr. | Unresolved |  | TRO | 
	
		| Lobelia frutescens Mill. | Synonym |  | TRO | 
	
		| Lobelia fugax Heenan, Courtney & P.N.Johnson | Accepted |  | WCSP | 
	
		| Lobelia fulgens Humb. & Bonpl. ex Willd. | Synonym |  | WCSP | 
	
		| Lobelia fulgens f. atrosanguinea (Hook.) Voss | Synonym |  | WCSP | 
	
		| Lobelia fulgens var. glabriuscula Klotzsch ex Walp. | Synonym |  | WCSP | 
	
		| Lobelia fulgens f. maculata Voss | Synonym |  | WCSP | 
	
		| Lobelia fulgens var. marryattiae (Paxton) Paxton | Synonym |  | WCSP | 
	
		| Lobelia fulgens var. multiflora Paxton | Synonym |  | WCSP | 
	
		| Lobelia fulgens var. propinqua Paxton | Synonym |  | WCSP | 
	
		| Lobelia fulgens var. pyramidalis Paxton | Synonym |  | WCSP | 
	
		| Lobelia fulgens f. rosea Voss | Synonym |  | WCSP | 
	
		| Lobelia fusca (G.Don) C.Presl | Synonym |  | WCSP | 
	
		| Lobelia galeopsoides Engl. & Diels | Synonym |  | WCSP | 
	
		| Lobelia galpinii Schltr. | Accepted |  | WCSP | 
	
		| Lobelia galpinii var. detonsa E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia gardneriana Kanitz | Synonym |  | WCSP | 
	
		| Lobelia gardneriana var. foliosa Zahlbr. | Synonym |  | WCSP | 
	
		| Lobelia gasparrinii Tineo | Synonym |  | WCSP | 
	
		| Lobelia gattingeri A.Gray | Accepted |  | WCSP | 
	
		| Lobelia gaudichaudii A.DC. | Accepted |  | WCSP | 
	
		| Lobelia gaudichaudii var. albiflora H.St.John & A.C.Medeiros | Synonym |  | WCSP | 
	
		| Lobelia gaudichaudii f. bryanii H.St. John & Hosaka | Synonym |  | WCSP | 
	
		| Lobelia gaudichaudii var. coccinea Rock | Synonym |  | WCSP | 
	
		| Lobelia gaudichaudii var. gloria-montis (Rock) H.St.John & Hosaka | Synonym |  | WCSP | 
	
		| Lobelia gaudichaudii f. hirsuta H.St.John & Hosaka | Synonym |  | WCSP | 
	
		| Lobelia gaudichaudii var. kauaiensis A.Gray | Synonym |  | WCSP | 
	
		| Lobelia gaudichaudii subsp. koolauensis (Hosaka & Fosberg) Lammers | Synonym |  | WCSP | 
	
		| Lobelia gaudichaudii var. koolauensis Hosaka & Fosberg | Synonym |  | WCSP | 
	
		| Lobelia gaudichaudii f. kukuiensis H.St.John & Hosaka | Synonym |  | WCSP | 
	
		| Lobelia gaudichaudii var. longibracteata Rock | Synonym |  | WCSP | 
	
		| Lobelia gaudichaudii f. sanguinea H.St.John & Hosaka | Synonym |  | WCSP | 
	
		| Lobelia gelida F.Muell. | Accepted |  | WCSP | 
	
		| Lobelia genistoides (C.Presl) A.DC. | Synonym |  | WCSP | 
	
		| Lobelia georgiana McVaugh | Accepted |  | WCSP | 
	
		| Lobelia georgiana var. azurea E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia georgiana f. subhirta E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia × gerardii Sauv. | Synonym |  | WCSP | 
	
		| Lobelia × gerardii var. lugdunensis L.H.Bailey | Synonym |  | WCSP | 
	
		| Lobelia ghiesbreghtii Lem. [Illegitimate] | Synonym |  | WCSP | 
	
		| Lobelia ghiesbreghtii Decne. | Accepted |  | WCSP | 
	
		| Lobelia gibbosa Labill. | Accepted |  | WCSP | 
	
		| Lobelia gibbosa var. alba Guilf. | Synonym |  | WCSP | 
	
		| Lobelia gibbosa f. alba F.M.Bailey | Synonym |  | WCSP | 
	
		| Lobelia gibbosa var. browniana (Schult.) F.M.Bailey | Synonym |  | WCSP | 
	
		| Lobelia gibbosa var. microsperma (F.Muell.) F.M.Bailey | Synonym |  | WCSP | 
	
		| Lobelia gibbosa var. simplicicaulis (R.Br.) F.M.Bailey | Synonym |  | WCSP | 
	
		| Lobelia giberroa Hemsl. | Accepted |  | WCSP | 
	
		| Lobelia giberroa var. intermedia (Hauman) Robyns | Synonym |  | WCSP | 
	
		| Lobelia giberroa var. iringensis E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia giberroa var. longibracteata Hauman | Synonym |  | WCSP | 
	
		| Lobelia giberroa var. mionandra E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia giberroa subsp. squarrosa (Baker f.) Mabb. | Synonym |  | WCSP | 
	
		| Lobelia giberroa var. ulugurensis (Engl.) Hauman | Synonym |  | WCSP | 
	
		| Lobelia giberroa var. usafuensis (Engl.) Hauman | Synonym |  | WCSP | 
	
		| Lobelia giberroa var. volkensii (Engl.) Hauman | Synonym |  | WCSP | 
	
		| Lobelia giftbergensis E.Phillips | Synonym |  | WCSP | 
	
		| Lobelia gigantea Cav. | Synonym |  | WCSP | 
	
		| Lobelia gigantea Sims [Illegitimate] | Synonym |  | WCSP | 
	
		| Lobelia gilgii Engl. | Accepted |  | WCSP | 
	
		| Lobelia gilletii De Wild. | Accepted |  | WCSP | 
	
		| Lobelia glaberrima Heenan | Accepted |  | WCSP | 
	
		| Lobelia glabra Kuntze | Unresolved |  | WCSP (in review) | 
	
		| Lobelia glabrata Kunth | Synonym |  | WCSP | 
	
		| Lobelia gladiaria McVaugh | Accepted |  | WCSP | 
	
		| Lobelia glandulifera (A.Gray) Small [Illegitimate] | Synonym |  | WCSP | 
	
		| Lobelia glandulosa Walter | Accepted |  | WCSP | 
	
		| Lobelia glandulosa Willd. in Roem. & Schult. | Synonym |  | TRO | 
	
		| Lobelia glandulosa var. glabra A.DC. | Synonym |  | WCSP | 
	
		| Lobelia glandulosa var. laevicalyx Fernald | Synonym |  | WCSP | 
	
		| Lobelia glandulosa var. obtusifolia A.DC. | Synonym |  | WCSP | 
	
		| Lobelia glaucescens E.Wimm. | Accepted |  | WCSP | 
	
		| Lobelia glaucoleuca Schltr. | Synonym |  | WCSP | 
	
		| Lobelia glazioviana Zahlbr. | Accepted |  | WCSP | 
	
		| Lobelia globulifera Kuntze | Unresolved |  | WCSP (in review) | 
	
		| Lobelia gloria-montis Rock | Accepted |  | WCSP | 
	
		| Lobelia gloria-montis subsp. gloria-montis | Accepted |  | WCSP | 
	
		| Lobelia gloria-montis var. longibracteata (Rock) Rock | Synonym |  | WCSP | 
	
		| Lobelia gloria-montis subsp. longibracteata (Rock) Lammers | Accepted |  | WCSP | 
	
		| Lobelia gloria-montis var. molokaiensis O.Deg. | Synonym |  | WCSP | 
	
		| Lobelia goetzei Diels | Accepted |  | WCSP | 
	
		| Lobelia goldmanii (Fernald) T.J.Ayers | Accepted |  | WCSP | 
	
		| Lobelia goodenioides Willd. | Synonym |  | WCSP | 
	
		| Lobelia goodii E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia gouldii W.Fitzg. | Accepted |  | WCSP | 
	
		| Lobelia gracilens A.Gray | Synonym |  | WCSP | 
	
		| Lobelia graciliflora E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia gracilis Andrews [Illegitimate] | Synonym |  | WCSP | 
	
		| Lobelia gracilis Salisb. [Illegitimate] | Synonym |  | WCSP | 
	
		| Lobelia gracilis Nutt. [Illegitimate] | Synonym |  | WCSP | 
	
		| Lobelia gracilis var. major Benth. | Synonym |  | WCSP | 
	
		| Lobelia gracilis var. rosea J.W.Loudon | Synonym |  | WCSP | 
	
		| Lobelia gracilis f. rosea (J.W.Loudon) E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia gracillima Welw. ex Hiern | Accepted |  | WCSP | 
	
		| Lobelia graminea Lam. | Synonym |  | WCSP | 
	
		| Lobelia graminea var. intermedia E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia graminea f. kerneri (L.Nagy) E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia graminea var. phyllostachya (Engelm.) E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia graminea var. pseudosplendens (McVaugh) E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia grandidentata Schltdl. | Synonym |  | WCSP | 
	
		| Lobelia grandidentata C. Presl | Synonym |  | TRO | 
	
		| Lobelia grandiflora (Gaudich.) Endl. | Synonym |  | WCSP | 
	
		| Lobelia grandifolia Britton | Accepted |  | WCSP | 
	
		| Lobelia grandis L.f. | Synonym |  | WCSP | 
	
		| Lobelia graniticola E.Wimm. | Accepted |  | WCSP | 
	
		| Lobelia granvikii T.C.E.Fr. | Synonym |  | WCSP | 
	
		| Lobelia gratioloides Roxb. ex C. Presl | Synonym |  | TRO | 
	
		| Lobelia grayana E.Wimm. | Accepted |  | WCSP | 
	
		| Lobelia gregoriana Baker f. | Accepted |  | WCSP | 
	
		| Lobelia gregoriana subsp. elgonensis (R.E.Fr. & T.C.E.Fr.) E.B.Knox | Accepted |  | WCSP | 
	
		| Lobelia gregoriana subsp. sattimae (R.E.Fr. & T.C.E.Fr.) E.B.Knox | Accepted |  | WCSP | 
	
		| Lobelia griffithii Hook.f. & Thomson | Accepted |  | WCSP | 
	
		| Lobelia griffithii var. dopatrioides (Kurz) Kurz | Synonym |  | WCSP | 
	
		| Lobelia grimesiana (Gaudich.) Hook. & Arn. | Synonym |  | WCSP | 
	
		| Lobelia gruina Cav. | Accepted |  | WCSP | 
	
		| Lobelia gruina f. conferta (Fernald) McVaugh | Synonym |  | WCSP | 
	
		| Lobelia gruina var. conferta Fernald | Synonym |  | WCSP | 
	
		| Lobelia gruina f. flava E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia gruina subsp. gruina | Accepted |  | WCSP | 
	
		| Lobelia gruina var. orizabae (M.Martens & Galeotti) E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia gruina var. peduncularis McVaugh | Synonym |  | WCSP | 
	
		| Lobelia gruina subsp. peduncularis (McVaugh) Lammers | Accepted |  | WCSP | 
	
		| Lobelia gruina var. rapunculoides (Kunth) E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia gruina var. rouaixii Conz. | Synonym |  | WCSP | 
	
		| Lobelia guadeloupensis Urb. | Synonym |  | WCSP | 
	
		| Lobelia guatemalensis (B.L.Rob. ex Donn.Sm.) Wilbur | Accepted |  | WCSP | 
	
		| Lobelia guerrerensis Eakes & Lammers | Accepted |  | WCSP | 
	
		| Lobelia gulparae Ham. ex Wall. | Synonym |  | TRO | 
	
		| Lobelia gutierrezii Planch. & Oerst. | Unresolved |  | TRO | 
	
		| Lobelia gypsophila T.J.Ayers | Accepted |  | WCSP | 
	
		| Lobelia haenkeana (C.Presl) A.DC. | Synonym |  | WCSP | 
	
		| Lobelia haenkeana var. panamensis E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia hainanensis E.Wimm. | Accepted |  | WCSP | 
	
		| Lobelia halei Small | Synonym |  | WCSP | 
	
		| Lobelia hancei H.Hara | Synonym |  | WCSP | 
	
		| Lobelia handelii E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia harrisii Urb. | Accepted |  | WCSP | 
	
		| Lobelia hartlaubii Buchenau | Accepted |  | WCSP | 
	
		| Lobelia hartwegii Benth. ex A.DC | Accepted |  | WCSP | 
	
		| Lobelia hartwegii var. angusta E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia hassleri Zahlbr. | Accepted |  | WCSP | 
	
		| Lobelia hederacea A.DC. [Illegitimate] | Synonym |  | WCSP | 
	
		| Lobelia hederacea Cham. | Accepted |  | WCSP | 
	
		| Lobelia hederacea var. elliptica Hook. & Arn. | Synonym |  | WCSP | 
	
		| Lobelia henodon E.Wimm. | Accepted |  | WCSP | 
	
		| Lobelia henricksonii M.C.Johnst. | Accepted |  | WCSP | 
	
		| Lobelia hereroensis Schinz | Accepted |  | WCSP | 
	
		| Lobelia heteroclita McVaugh | Accepted |  | WCSP | 
	
		| Lobelia heterodonta Sprague | Synonym |  | WCSP | 
	
		| Lobelia heteromalla Schrad. | Synonym |  | WCSP | 
	
		| Lobelia heterophylla Labill. | Accepted |  | WCSP | 
	
		| Lobelia heterophylla f. compacta Voss | Synonym |  | WCSP | 
	
		| Lobelia heterophylla f. compacta-rosea Voss | Synonym |  | WCSP | 
	
		| Lobelia heterophylla var. major Paxton | Synonym |  | WCSP | 
	
		| Lobelia heterophylla f. major-alba Voss | Synonym |  | WCSP | 
	
		| Lobelia heterophylla f. major-atroviolacea Voss | Synonym |  | WCSP | 
	
		| Lobelia heyneana Schult. | Accepted |  | WCSP | 
	
		| Lobelia heyneana var. inconspicua (A.Rich.) E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia heyneana var. intercedens E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia heyneana var. lamiifolia (C.B.Clarke) E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia heyneana var. parviflora (Danguy) E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia heyneana f. parviflora (Danguy) E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia heyneana var. viridissima E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia hilaireana (Kanitz) E.Wimm. | Accepted |  | WCSP | 
	
		| Lobelia hillebrandii Rock | Accepted |  | WCSP | 
	
		| Lobelia hillebrandii var. monostachya Rock | Synonym |  | WCSP | 
	
		| Lobelia hillebrandii var. paniculata Rock | Synonym |  | WCSP | 
	
		| Lobelia hintoniorum B.L.Turner | Accepted |  | WCSP | 
	
		| Lobelia hirsuta L. | Synonym |  | WCSP | 
	
		| Lobelia hirta Cav. [Illegitimate] | Synonym |  | WCSP | 
	
		| Lobelia hirta L. | Synonym |  | WCSP | 
	
		| Lobelia hirta Wall. | Synonym |  | TRO | 
	
		| Lobelia hirtella (A.Gray) Greene | Synonym |  | WCSP | 
	
		| Lobelia hirtipes E.Wimm. | Accepted |  | WCSP | 
	
		| Lobelia hirtipes var. subpaludosa E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia hispida Kuntze | Unresolved |  | WCSP (in review) | 
	
		| Lobelia holosericea Kuntze | Unresolved |  | WCSP (in review) | 
	
		| Lobelia holotricha E.Wimm. | Accepted |  | WCSP | 
	
		| Lobelia holstii Engl. | Accepted |  | WCSP | 
	
		| Lobelia holstii f. alba E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia holstii f. minor Engl. | Synonym |  | WCSP | 
	
		| Lobelia holstii var. subhirsuta E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia homophylla E.Wimm. | Accepted |  | WCSP | 
	
		| Lobelia hookeri Kuntze | Unresolved |  | WCSP (in review) | 
	
		| Lobelia horombensis E.Wimm. | Accepted |  | WCSP | 
	
		| Lobelia horsfieldiana Miq. | Synonym |  | WCSP | 
	
		| Lobelia hortensis A.DC. | Synonym |  | WCSP | 
	
		| Lobelia hosseusii E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia hosseusii var. villosa Kerr | Synonym |  | WCSP | 
	
		| Lobelia hotteana Judd & Skean | Accepted |  | WCSP | 
	
		| Lobelia humboldtiana Schult. | Synonym |  | WCSP | 
	
		| Lobelia humboldtiana C.Presl [Illegitimate] | Synonym |  | WCSP | 
	
		| Lobelia humifusa Phillipson | Accepted |  | TRO | 
	
		| Lobelia humilis Klotzsch | Synonym |  | WCSP | 
	
		| Lobelia humistrata F.Muell. ex Benth. | Accepted |  | WCSP | 
	
		| Lobelia humistrata var. kingiana E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia humpatensis E.Wimm. | Accepted |  | WCSP | 
	
		| Lobelia hybrida C.Y.Wu [Illegitimate] | Synonym |  | WCSP | 
	
		| Lobelia × hybrida Voss [Unplaced] | Unresolved |  | WCSP | 
	
		| Lobelia hypnodes E.Wimm. ex McVaugh | Accepted |  | WCSP | 
	
		| Lobelia hypocrateriformis R.Br. | Synonym |  | WCSP | 
	
		| Lobelia hypoleuca Hillebr. | Accepted |  | WCSP | 
	
		| Lobelia hypoleuca var. heterocarpa E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia hypoleuca f. macrophyta Rock | Synonym |  | WCSP | 
	
		| Lobelia hypoleuca var. rockii H.St.John & Hosaka | Synonym |  | WCSP | 
	
		| Lobelia hypsibata E.Wimm. | Accepted |  | WCSP | 
	
		| Lobelia hyssopifolia (C.Presl) Gay | Synonym |  | WCSP | 
	
		| Lobelia ignea Vell. | Synonym |  | WCSP | 
	
		| Lobelia ignea Paxton [Illegitimate] | Synonym |  | WCSP | 
	
		| Lobelia ilicifolia Sims | Synonym |  | WCSP | 
	
		| Lobelia illota McVaugh | Accepted |  | WCSP | 
	
		| Lobelia ilysanthoides Schltr. | Synonym |  | WCSP | 
	
		| Lobelia imberbis (Griseb.) Urb. | Accepted |  | WCSP | 
	
		| Lobelia imbricata Cham. | Synonym |  | WCSP | 
	
		| Lobelia imperialis E.Wimm. | Accepted |  | WCSP | 
	
		| Lobelia imperialis var. kanitzii E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia incana Ruiz & Pav. ex B.D.Jacks. | Synonym |  | WCSP | 
	
		| Lobelia incisa (C.Presl) D.Dietr. [Illegitimate] | Synonym |  | WCSP | 
	
		| Lobelia incisa Thunb. | Synonym |  | WCSP | 
	
		| Lobelia inconspicua A.Rich. | Accepted |  | WCSP | 
	
		| Lobelia incurva Raf. | Synonym |  | WCSP | 
	
		| Lobelia infesta (Griseb.) Urb. | Synonym |  | WCSP | 
	
		| Lobelia inflata L. | Accepted |  | WCSP | 
	
		| Lobelia inflata f. albiflora Moldenke | Synonym |  | WCSP | 
	
		| Lobelia inflata var. simplex Millsp. | Synonym |  | WCSP | 
	
		| Lobelia ingrata E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia innominata Rendle | Accepted |  | WCSP | 
	
		| Lobelia intercedens (E.Wimm.) Thulin | Accepted |  | WCSP | 
	
		| Lobelia intermedia Hauman | Synonym |  | WCSP | 
	
		| Lobelia intertexta Baker | Synonym |  | WCSP | 
	
		| Lobelia inundata R.Br. | Synonym |  | WCSP | 
	
		| Lobelia ionantha Heenan | Synonym |  | WCSP | 
	
		| Lobelia irasuensis Planch. & Oerst. | Accepted |  | WCSP | 
	
		| Lobelia irasuensis var. fucata McVaugh | Synonym |  | WCSP | 
	
		| Lobelia irasuensis subsp. fucata (McVaugh) Lammers | Accepted |  | WCSP | 
	
		| Lobelia irasuensis var. picta (B.L.Rob. & Seaton) McVaugh | Synonym |  | WCSP | 
	
		| Lobelia irasuensis subsp. picta (B.L.Rob. & Seaton) Lammers | Accepted |  | WCSP | 
	
		| Lobelia irrigua R.Br. | Accepted |  | WCSP | 
	
		| Lobelia isotomoides E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia iteophylla C.Y.Wu | Accepted |  | WCSP | 
	
		| Lobelia jaliscensis McVaugh | Accepted |  | WCSP | 
	
		| Lobelia jamaicensis (Urb.) Urb. | Synonym |  | WCSP | 
	
		| Lobelia jamesoniana C.Presl | Synonym |  | WCSP | 
	
		| Lobelia japonica F.Dietr. [Illegitimate] | Synonym |  | WCSP | 
	
		| Lobelia jasionoides (A.DC.) E.Wimm. | Accepted |  | WCSP | 
	
		| Lobelia jasionoides var. sparsiflora (Sond.) E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia javanica Thunb. | Synonym |  | WCSP | 
	
		| Lobelia johnstonii C.H.Wright | Synonym |  | WCSP | 
	
		| Lobelia jugosa S.Moore | Synonym |  | WCSP | 
	
		| Lobelia kaessneri E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia kakeana (Meyen) Endl. | Synonym |  | WCSP | 
	
		| Lobelia kalmii L. | Accepted |  | WCSP | 
	
		| Lobelia kalmii var. capillaris Farw. | Synonym |  | WCSP | 
	
		| Lobelia kalmii var. caroliniana Michx. | Synonym |  | WCSP | 
	
		| Lobelia kalmii var. edithae E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia kalmii var. gracilis W.P.C.Barton | Synonym |  | WCSP | 
	
		| Lobelia kalmii f. leucantha Rouleau | Synonym |  | WCSP | 
	
		| Lobelia kalmii var. strictiflora Rydb. | Synonym |  | WCSP | 
	
		| Lobelia kalobaensis E.Wimm. ex Thulin | Accepted |  | WCSP | 
	
		| Lobelia kamerunensis Engl. ex Hutch. & Dalziel | Synonym |  | WCSP | 
	
		| Lobelia karisimbensis R.E.Fr. & T.C.E.Fr. | Synonym |  | WCSP | 
	
		| Lobelia × kauaiensis (A.Gray) A.Heller | Accepted |  | WCSP | 
	
		| Lobelia × kauaiensis var. villosa Rock | Synonym |  | WCSP | 
	
		| Lobelia keilhackii E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia keniensis R.E.Fr. & T.C.E.Fr. [Illegitimate] | Synonym |  | WCSP | 
	
		| Lobelia kerii (A.DC.) Heynh. | Synonym |  | WCSP | 
	
		| Lobelia kerneri L.Nagy | Synonym |  | WCSP | 
	
		| Lobelia kilimandscharica Engl. | Synonym |  | WCSP | 
	
		| Lobelia kinangopia E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia kirkii R.E.Fr. | Accepted |  | WCSP | 
	
		| Lobelia kirkii var. microphylla Schltr. | Synonym |  | WCSP | 
	
		| Lobelia kiwuensis Engl. | Synonym |  | WCSP | 
	
		| Lobelia knoblochii T.J.Ayers | Accepted |  | WCSP | 
	
		| Lobelia knysnensis Schltr. | Synonym |  | WCSP | 
	
		| Lobelia kochiana E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia koenigii Saff. | Unresolved |  | WCSP (in review) | 
	
		| Lobelia kohautiana Vatke [Illegitimate] | Synonym |  | WCSP | 
	
		| Lobelia koolauensis (Hosaka & Fosberg) Lammers | Accepted |  | WCSP | 
	
		| Lobelia kraussii Graham | Accepted |  | WCSP | 
	
		| Lobelia krebsiana A.DC. | Synonym |  | WCSP | 
	
		| Lobelia krookii Zahlbr. | Synonym |  | WCSP | 
	
		| Lobelia kummeriae Engl. ex T.C.E.Fr. | Synonym |  | WCSP | 
	
		| Lobelia kundelungensis Thulin | Accepted |  | WCSP | 
	
		| Lobelia kunthiana C.Presl | Synonym |  | WCSP | 
	
		| Lobelia kwangsiensis E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia laciniata (G.Don) C.Presl [Illegitimate] | Synonym |  | WCSP | 
	
		| Lobelia laciniata Lam. | Synonym |  | WCSP | 
	
		| Lobelia lactescens Martyn [Illegitimate] | Synonym |  | WCSP | 
	
		| Lobelia lacustris Salisb. [Illegitimate] | Synonym |  | WCSP | 
	
		| Lobelia laevigata L.f. | Synonym |  | WCSP | 
	
		| Lobelia lanceolata (Gaudich.) Hook. & Arn. | Synonym |  | WCSP | 
	
		| Lobelia langeana Dusén | Accepted |  | WCSP | 
	
		| Lobelia lanuriensis De Wild. | Synonym |  | WCSP | 
	
		| Lobelia lanuriensis var. ericeti Hauman | Synonym |  | WCSP | 
	
		| Lobelia lanuriensis var. kahuzica Humbert | Synonym |  | WCSP | 
	
		| Lobelia lanuriensis var. karisimbensis (R.E.Fr. & T.C.E.Fr.) Hauman | Synonym |  | WCSP | 
	
		| Lobelia laricina A.Spreng. | Synonym |  | WCSP | 
	
		| Lobelia lasiantha (C.Presl) A.DC. | Synonym |  | WCSP | 
	
		| Lobelia lasiocalycina E.Wimm. | Accepted |  | WCSP | 
	
		| Lobelia laurentia L. | Synonym |  | WCSP | 
	
		| Lobelia laurentia var. nana Hoffmanns. & Link | Synonym |  | WCSP | 
	
		| Lobelia laurentioides Schltr. | Accepted |  | WCSP | 
	
		| Lobelia lavendulacea Klotzsch | Synonym |  | WCSP | 
	
		| Lobelia laxa MacOwan | Accepted |  | WCSP | 
	
		| Lobelia laxiflora Kunth | Accepted |  | WCSP | 
	
		| Lobelia laxiflora subsp. angustifolia (A.DC.) Eakes & Lammers | Accepted |  | WCSP | 
	
		| Lobelia laxiflora var. angustifolia A.DC. | Synonym |  | WCSP | 
	
		| Lobelia laxiflora f. angustifolia (A.DC.) Voss | Synonym |  | WCSP | 
	
		| Lobelia laxiflora var. bicolor (D.Don) Endl. | Synonym |  | WCSP | 
	
		| Lobelia laxiflora var. brevifolia Zahlbr. | Synonym |  | WCSP | 
	
		| Lobelia laxiflora f. brevifolia (Zahlbr.) E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia laxiflora var. brevipes E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia laxiflora var. cavanillesii Steud. | Synonym |  | WCSP | 
	
		| Lobelia laxiflora f. concolor (Kuntze) E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia laxiflora f. flava E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia laxiflora var. foliosa Zahlbr. | Synonym |  | WCSP | 
	
		| Lobelia laxiflora f. fragilis (B.L.Rob. & Fernald) E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia laxiflora var. insignis Donn.Sm. | Synonym |  | WCSP | 
	
		| Lobelia laxiflora f. lanceolata E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia laxiflora subsp. laxiflora | Accepted |  | WCSP | 
	
		| Lobelia laxiflora f. lutea Standl. & Steyerm. | Synonym |  | WCSP | 
	
		| Lobelia laxiflora f. magna (E.Wimm.) E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia laxiflora var. mollis (Vatke) Zahlbr. | Synonym |  | WCSP | 
	
		| Lobelia laxiflora var. nelsonii (Fernald) McVaugh | Synonym |  | WCSP | 
	
		| Lobelia laxiflora var. patula (Planch. & Oerst.) E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia laxiflora var. petiolata E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia laxiflora var. stricta (Planch. & Oerst.) McVaugh | Synonym |  | WCSP | 
	
		| Lobelia ledermannii Schltr. | Synonym |  | WCSP | 
	
		| Lobelia lehmannii de Vriese | Synonym |  | WCSP | 
	
		| Lobelia leichhardii E.Wimm. | Accepted |  | WCSP | 
	
		| Lobelia lelyana E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia lepida E.Wimm. | Accepted |  | WCSP | 
	
		| Lobelia leptocarpa Griess. | Synonym |  | WCSP | 
	
		| Lobelia leptostachys A.DC. | Synonym |  | WCSP | 
	
		| Lobelia leptostachys var. hirtella (A.Gray) Farw. | Synonym |  | WCSP | 
	
		| Lobelia leschenaultiana (C.Presl) Skottsb. | Accepted |  | WCSP | 
	
		| Lobelia leucanthera Kerr | Synonym |  | WCSP | 
	
		| Lobelia leucotos Albr. | Accepted |  | WCSP | 
	
		| Lobelia limburgensis De Jonghe [Unplaced] | Unresolved |  | WCSP | 
	
		| Lobelia limosa (Adamson) E.Wimm. | Accepted |  | WCSP | 
	
		| Lobelia limoselloides Humb. & Bonpl. ex Schult. | Synonym |  | WCSP | 
	
		| Lobelia linarioides (C.Presl) A.DC. | Accepted |  | WCSP | 
	
		| Lobelia lindblomii Mildbr. | Accepted |  | WCSP | 
	
		| Lobelia lindblomii f. nanella Mildbr. | Synonym |  | WCSP | 
	
		| Lobelia linearis Thunb. | Accepted |  | WCSP | 
	
		| Lobelia linearis (R. Br.) Kuntze | Unresolved |  | TRO | 
	
		| Lobelia linearis var. gloveri E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia linearis var. pinnata Schltr. | Synonym |  | WCSP | 
	
		| Lobelia lingulata E.Wimm. | Accepted |  | WCSP | 
	
		| Lobelia linifolia Willd. ex Schult. | Synonym |  | WCSP | 
	
		| Lobelia linnaeoides (Hook.f.) Petrie | Synonym |  | WCSP | 
	
		| Lobelia linnaeoides var. brevipilis E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia lisowskii Thulin | Accepted |  | WCSP | 
	
		| Lobelia lithophila Senterre & Cast.-Campos | Unresolved |  | WCSP (in review) | 
	
		| Lobelia littoralis R.Cunn. ex A.Cunn. | Synonym |  | WCSP | 
	
		| Lobelia livingstoniana R.E.Fr. | Accepted |  | WCSP | 
	
		| Lobelia lobata E.Wimm. | Accepted |  | WCSP | 
	
		| Lobelia lobbiana Hook.f. & Thomson | Synonym |  | WCSP | 
	
		| Lobelia lobelioides (Zucc.) Koopman & T.J.Ayers | Synonym |  | WCSP | 
	
		| Lobelia longibracteata (Rock) E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia longicaulis Brandegee | Accepted |  | WCSP | 
	
		| Lobelia longicaulis var. plebeia (E.Wimm.) E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia longiflora L. | Synonym |  | WCSP | 
	
		| Lobelia longifolia (C.Presl) A.DC. | Synonym |  | WCSP | 
	
		| Lobelia longipedicellata C.E.C.Fisch. | Accepted |  | WCSP | 
	
		| Lobelia longipedunculata de Vriese | Synonym |  | WCSP | 
	
		| Lobelia longipedunculata var. gracilior de Vriese | Synonym |  | WCSP | 
	
		| Lobelia longipes A.DC. | Synonym |  | WCSP | 
	
		| Lobelia longipilosa E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia longiracemosa R.D.Good | Synonym |  | WCSP | 
	
		| Lobelia longiscapa de Vriese | Synonym |  | WCSP (in review) | 
	
		| Lobelia longisepala Engl. | Accepted |  | WCSP | 
	
		| Lobelia loochooensis Koidz. | Accepted |  | WCSP | 
	
		| Lobelia loretensis M.E.Jones | Synonym |  | WCSP | 
	
		| Lobelia loxensis Willd. ex Schult. | Synonym |  | WCSP | 
	
		| Lobelia lucaeana (C.Presl) A.DC. | Synonym |  | WCSP | 
	
		| Lobelia lucayana Britton & Millsp. | Accepted |  | WCSP | 
	
		| Lobelia ludoviciana Alph.Wood | Synonym |  | WCSP | 
	
		| Lobelia ludoviciana A.Gray [Illegitimate] | Synonym |  | WCSP | 
	
		| Lobelia lukwangulensis Engl. | Accepted |  | WCSP | 
	
		| Lobelia luruniensis E.Wimm. | Accepted |  | WCSP | 
	
		| Lobelia lutea L. | Synonym |  | WCSP | 
	
		| Lobelia luzoniensis (Pers.) Merr. | Accepted |  | WCSP | 
	
		| Lobelia lycioides Cham. | Synonym |  | WCSP | 
	
		| Lobelia lydenburgensis E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia lythroides Diels | Synonym |  | WCSP | 
	
		| Lobelia macdonaldii B.L.Turner | Accepted |  | WCSP | 
	
		| Lobelia macraeana E.Wimm. | Accepted |  | WCSP | 
	
		| Lobelia macrocarpa de Vriese | Synonym |  | WCSP | 
	
		| Lobelia macrocarpa var. genistoides de Vriese | Synonym |  | WCSP | 
	
		| Lobelia macrocentron (Benth.) T.J.Ayers | Accepted |  | WCSP | 
	
		| Lobelia macrocentron (Benth.) Ayers | Synonym |  | TRO | 
	
		| Lobelia macrodon (Hook.f.) Lammers | Accepted |  | WCSP | 
	
		| Lobelia macrophylla (G.Don) C.Presl | Synonym |  | WCSP | 
	
		| Lobelia macropoda Thunb. | Synonym |  | WCSP | 
	
		| Lobelia macrostachya Kuntze | Unresolved |  | WCSP (in review) | 
	
		| Lobelia macrostachys Hook. & Arn. | Synonym |  | WCSP | 
	
		| Lobelia macrostemon C.Presl | Synonym |  | WCSP | 
	
		| Lobelia macularis (C.Presl) A.DC. | Synonym |  | WCSP | 
	
		| Lobelia macularis var. procera (C.Presl) A.DC. | Synonym |  | WCSP | 
	
		| Lobelia maculata Penny [Invalid] | Synonym |  | WCSP | 
	
		| Lobelia madagascariensis Schult. | Synonym |  | WCSP | 
	
		| Lobelia × makoyi De Jonghe | Synonym |  | WCSP | 
	
		| Lobelia malowensis E.Wimm. | Accepted |  | WCSP | 
	
		| Lobelia maranguensis Engl. | Synonym |  | WCSP | 
	
		| Lobelia margarita E.Wimm. | Accepted |  | WCSP | 
	
		| Lobelia marryattiae Paxton | Synonym |  | WCSP | 
	
		| Lobelia martagon (Griseb.) Hitchc. | Accepted |  | WCSP | 
	
		| Lobelia mcvaughii T.J.Ayers | Accepted |  | WCSP | 
	
		| Lobelia mearnsii De Wild. | Synonym |  | WCSP | 
	
		| Lobelia megapotamica Spreng. | Synonym |  | WCSP | 
	
		| Lobelia melleri Hemsl. | Synonym |  | WCSP | 
	
		| Lobelia melleri var. grossidens E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia melliana E.Wimm. | Accepted |  | WCSP | 
	
		| Lobelia melsetteria E.Wimm. [Invalid] | Synonym |  | WCSP | 
	
		| Lobelia membranacea R.Br. | Accepted |  | WCSP | 
	
		| Lobelia mexicana E.Wimm. | Accepted |  | WCSP | 
	
		| Lobelia mezlerioides E.Wimm. | Accepted |  | WCSP | 
	
		| Lobelia michauxii Nutt. | Synonym |  | WCSP | 
	
		| Lobelia michelii (A.DC.) Colmeiro [Illegitimate] | Synonym |  | WCSP | 
	
		| Lobelia michelii var. integrifolia (Lange) Colmeiro | Synonym |  | WCSP | 
	
		| Lobelia michelii var. subacaulis (Pomel ex Batt.) E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia micrantha Kunth | Synonym |  | WCSP | 
	
		| Lobelia micrantha Hook. [Illegitimate] | Synonym |  | WCSP | 
	
		| Lobelia micrantha (E.Mey.) Heynh. [Illegitimate] | Synonym |  | WCSP | 
	
		| Lobelia micrantha var. subtilis (Kunth) Vatke | Synonym |  | WCSP | 
	
		| Lobelia microcarpa C.B.Clarke | Accepted |  | WCSP | 
	
		| Lobelia microdon (C.Presl) A.DC. | Synonym |  | WCSP | 
	
		| Lobelia microphylla Raf. [Unplaced] | Unresolved |  | WCSP | 
	
		| Lobelia microsperma F.Muell. | Synonym |  | WCSP | 
	
		| Lobelia mildbraedii Engl. | Accepted |  | WCSP | 
	
		| Lobelia mildbraedii f. acutifolia E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia mildbraedii var. robynsii E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia × milleri Paxton | Synonym |  | WCSP | 
	
		| Lobelia milneana E.Wimm. [Invalid] | Synonym |  | WCSP | 
	
		| Lobelia minima Sims [Unplaced] | Unresolved |  | WCSP | 
	
		| Lobelia minuta L. | Synonym |  | WCSP | 
	
		| Lobelia minuta var. minima (Sims) Heynh. | Synonym |  | WCSP | 
	
		| Lobelia minutidentata Engl. & Gilg | Synonym |  | WCSP | 
	
		| Lobelia minutiflora Pau [Illegitimate] | Synonym |  | WCSP | 
	
		| Lobelia minutiflora Kunze | Synonym |  | WCSP | 
	
		| Lobelia minutiflorum Kunze | Synonym |  | TRO | 
	
		| Lobelia minutula Engl. | Accepted |  | WCSP | 
	
		| Lobelia minutula var. kiwuensis (Engl.) E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia minutula var. rugegensis (T.C.E.Fr.) E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia mishmica C.B.Clarke | Accepted |  | WCSP | 
	
		| Lobelia modesta Wedd. | Accepted |  | WCSP | 
	
		| Lobelia molleri Henriq. | Accepted |  | WCSP | 
	
		| Lobelia molleri var. butaguensis (De Wild.) E.Wimm. ex W. Robyns | Synonym |  | WCSP | 
	
		| Lobelia molleri f. latifolia E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia mollis Graham | Synonym |  | WCSP | 
	
		| Lobelia monadelpha Larrañaga [Unplaced] | Unresolved |  | WCSP | 
	
		| Lobelia monanthos de Vriese | Synonym |  | WCSP | 
	
		| Lobelia monostachya (Rock) Lammers | Accepted |  | WCSP | 
	
		| Lobelia montaguensis E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia montana Reinw. ex Blume | Accepted |  | WCSP | 
	
		| Lobelia montana var. deleiensis (C.E.C.Fisch.) E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia monticola Kunth | Synonym |  | WCSP | 
	
		| Lobelia morogoroensis E.B.Knox & Pócs | Accepted |  | WCSP | 
	
		| Lobelia mossiana R.D.Good | Synonym |  | WCSP | 
	
		| Lobelia mucronata Cav. | Synonym |  | WCSP | 
	
		| Lobelia mucronata Engelm. [Illegitimate] | Synonym |  | WCSP | 
	
		| Lobelia mucronata var. berteroi (A.DC.) E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia mucronata f. hookeri (A.DC.) E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia mucronata f. ovalifolia E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia mukuluensis De Wild. | Synonym |  | WCSP | 
	
		| Lobelia multicaule (C.Presl) Steud. | Synonym |  | WCSP | 
	
		| Lobelia multiflora Knowles & Westc. [Unplaced] | Unresolved |  | WCSP | 
	
		| Lobelia mundtiana Cham. | Synonym |  | WCSP | 
	
		| Lobelia muscoides Cham. | Accepted |  | WCSP | 
	
		| Lobelia mutisiana Kunth | Synonym |  | WCSP | 
	
		| Lobelia myrtifolia Kuntze | Unresolved |  | WCSP (in review) | 
	
		| Lobelia nana Kunth | Accepted |  | WCSP | 
	
		| Lobelia nana var. cymbalarioides E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia nana var. flagelliformis Wedd. | Synonym |  | WCSP | 
	
		| Lobelia nannae T.C.E.Fr. | Synonym |  | WCSP | 
	
		| Lobelia natalensis A.DC. | Synonym |  | WCSP | 
	
		| Lobelia natalensis var. subulifolia Sond. | Synonym |  | WCSP | 
	
		| Lobelia neglecta Schult. | Accepted |  | WCSP | 
	
		| Lobelia neglecta Vatke [Illegitimate] | Synonym |  | WCSP | 
	
		| Lobelia nelsonii Fernald | Synonym |  | WCSP | 
	
		| Lobelia nelsonii var. fragilis B.L.Rob. & Fernald | Synonym |  | WCSP | 
	
		| Lobelia nematophylla Spreng. ex Eckl. & Zeyh. [Invalid] | Synonym |  | WCSP | 
	
		| Lobelia neriifolia Moris | Synonym |  | WCSP | 
	
		| Lobelia neriifolia A.Gray [Illegitimate] | Synonym |  | WCSP | 
	
		| Lobelia neumannii T.C.E.Fr. | Accepted |  | WCSP | 
	
		| Lobelia nicotianifolia Roth ex Schult. | Accepted |  | WCSP | 
	
		| Lobelia nicotianifolia var. bibarbata E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia nicotianifolia var. brevipedicellata E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia nicotianifolia var. macrostemon Skottsb. | Synonym |  | WCSP | 
	
		| Lobelia nicotianifolia var. mollis Elmer | Synonym |  | WCSP | 
	
		| Lobelia nicotianifolia var. trichandra (Wight) C.B.Clarke | Synonym |  | WCSP | 
	
		| Lobelia niihauensis H.St.John | Accepted |  | WCSP | 
	
		| Lobelia niihauensis var. forbesii H.St.John | Synonym |  | WCSP | 
	
		| Lobelia niihauensis var. meridiana H.St.John | Synonym |  | WCSP | 
	
		| Lobelia nipensis Urb. | Synonym |  | WCSP | 
	
		| Lobelia nitida (Pohl) C.Presl | Synonym |  | WCSP | 
	
		| Lobelia nivea Willd. ex Schult. | Synonym |  | WCSP | 
	
		| Lobelia nivea Raf. [Illegitimate] | Synonym |  | WCSP | 
	
		| Lobelia × nova De Jonghe | Synonym |  | WCSP | 
	
		| Lobelia novella B.L.Rob. | Synonym |  | WCSP | 
	
		| Lobelia nubicola McVaugh | Accepted |  | WCSP | 
	
		| Lobelia nubigena J.Anthony | Accepted |  | WCSP | 
	
		| Lobelia nuda Hemsl. | Synonym |  | WCSP | 
	
		| Lobelia nuda f. hirtella E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia nuda var. rosulata (S.Moore) E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia nudicaulis Raf. [Illegitimate] | Synonym |  | WCSP | 
	
		| Lobelia nudicaulis Lam. | Synonym |  | WCSP | 
	
		| Lobelia nugax E.Wimm. | Accepted |  | WCSP | 
	
		| Lobelia nummularia Lam. | Accepted |  | WCSP | 
	
		| Lobelia nummularioides Cham. | Accepted |  | WCSP | 
	
		| Lobelia nummularioides var. prostrata (Zahlbr.) E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia nuttallii Schult. | Accepted |  | WCSP | 
	
		| Lobelia nuzana E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia nyassae Engl. | Synonym |  | WCSP | 
	
		| Lobelia nyikensis Baker | Synonym |  | WCSP | 
	
		| Lobelia oahuensis Rock | Accepted |  | WCSP | 
	
		| Lobelia obconica E.Wimm. | Accepted |  | WCSP | 
	
		| Lobelia obliqua Ham. ex D.Don | Synonym |  | WCSP | 
	
		| Lobelia oblongifolia (Gaudich.) Endl. | Synonym |  | WCSP | 
	
		| Lobelia obscura L. | Synonym |  | WCSP | 
	
		| Lobelia obtusata Urb. | Synonym |  | WCSP | 
	
		| Lobelia obtusifolia Willd. ex Schult. | Synonym |  | WCSP | 
	
		| Lobelia occidentalis McVaugh & Huft | Accepted |  | WCSP | 
	
		| Lobelia ocimoides Kunze | Synonym |  | WCSP | 
	
		| Lobelia odontoptera Schltr. | Synonym |  | WCSP | 
	
		| Lobelia odontoptera var. depilis E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia odorata Graham | Synonym |  | WCSP | 
	
		| Lobelia oldfieldii Kuntze | Unresolved |  | WCSP (in review) | 
	
		| Lobelia oligantha C.Y.Wu | Synonym |  | WCSP | 
	
		| Lobelia oligophylla (Wedd.) Lammers | Accepted |  | WCSP | 
	
		| Lobelia omiensis E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia omphalodoides Schltr. | Synonym |  | WCSP | 
	
		| Lobelia ophiocephala de Vriese | Synonym |  | WCSP | 
	
		| Lobelia oppositifolia Kuntze | Unresolved |  | WCSP (in review) | 
	
		| Lobelia orabensis Dinter [Invalid] | Synonym |  | WCSP | 
	
		| Lobelia oranjensis E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia orbiculata E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia orbiculata f. subcuneata E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia oreas E.Wimm. | Accepted |  | WCSP | 
	
		| Lobelia organensis Gardner | Accepted |  | WCSP | 
	
		| Lobelia orientalis Rzed. & Calderón | Accepted |  | WCSP | 
	
		| Lobelia orizabae M.Martens & Galeotti | Synonym |  | WCSP | 
	
		| Lobelia ottoniana (C.Presl.) A.DC. | Synonym |  | WCSP | 
	
		| Lobelia ovalifolia Hook. & Arn. | Synonym |  | WCSP | 
	
		| Lobelia ovata Reiche | Synonym |  | WCSP | 
	
		| Lobelia ovina E.Wimm. | Accepted |  | WCSP | 
	
		| Lobelia oxyclona Kuntze | Unresolved |  | WCSP (in review) | 
	
		| Lobelia oxyphylla Urb. | Accepted |  | WCSP | 
	
		| Lobelia oxyphylla subsp. cacuminis (Britton & P.Wilson) Borhidi | Synonym |  | WCSP | 
	
		| Lobelia oxyphylla var. cacuminis (Britton & P.Wilson) E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia pallida Muhl. [Illegitimate] | Synonym |  | WCSP | 
	
		| Lobelia pallida var. claytoniana (Michx.) Darby | Synonym |  | WCSP | 
	
		| Lobelia palmaris Willd. ex Schult. | Synonym |  | WCSP | 
	
		| Lobelia palmeri Greene | Synonym |  | WCSP | 
	
		| Lobelia paludigena Thulin | Accepted |  | WCSP | 
	
		| Lobelia paludosa Nutt. | Accepted |  | WCSP | 
	
		| Lobelia paludosa var. floridana (Chapm.) A.Gray | Synonym |  | WCSP | 
	
		| Lobelia palustris Kerr | Synonym |  | WCSP | 
	
		| Lobelia paniculata Raf. [Illegitimate] | Synonym |  | WCSP | 
	
		| Lobelia paniculata L. | Synonym |  | WCSP | 
	
		| Lobelia paradoxa E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia paranaensis R.Braga | Accepted |  | WCSP | 
	
		| Lobelia parva Badré & Cadet | Accepted |  | WCSP | 
	
		| Lobelia parvidentata L.O.Williams | Accepted |  | WCSP | 
	
		| Lobelia parviflora Mutis [Unplaced] | Unresolved |  | WCSP | 
	
		| Lobelia parviflora M.Martens & Galeotti | Synonym |  | WCSP | 
	
		| Lobelia parvifolia P.J.Bergius | Synonym |  | WCSP | 
	
		| Lobelia parvifolia R.Br. [Illegitimate] | Synonym |  | WCSP | 
	
		| Lobelia parvifolia Raf. [Illegitimate] | Synonym |  | WCSP | 
	
		| Lobelia parvisepala E.Wimm. | Accepted |  | WCSP | 
	
		| Lobelia patula L.f. | Accepted |  | WCSP | 
	
		| Lobelia patula var. pteropoda (C.Presl) Sond. | Synonym |  | WCSP | 
	
		| Lobelia patzquarensis Sessé & Moç. | Synonym |  | WCSP | 
	
		| Lobelia paucidentata (C.Presl) A.DC. | Synonym |  | WCSP | 
	
		| Lobelia pauciflora Kunth | Synonym |  | WCSP | 
	
		| Lobelia paulista E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia pectinata Engelm. | Synonym |  | WCSP | 
	
		| Lobelia pedicellaris C.Presl | Synonym |  | WCSP | 
	
		| Lobelia pedicellata Diels | Synonym |  | WCSP | 
	
		| Lobelia pedunculata Sims [Illegitimate] | Synonym |  | WCSP | 
	
		| Lobelia pedunculata R.Br. | Accepted |  | WCSP | 
	
		| Lobelia pendulifolia C.Presl | Synonym |  | WCSP | 
	
		| Lobelia pentheri E.Wimm. | Accepted |  | WCSP | 
	
		| Lobelia perpusilla Hook.f. | Accepted |  | WCSP | 
	
		| Lobelia perrieri E.Wimm. | Accepted |  | WCSP | 
	
		| Lobelia persicaefolia Cav. | Accepted |  | TRO | 
	
		| Lobelia persicaefolia var. warscewiczii (Regel) Vatke | Synonym |  | TRO | 
	
		| Lobelia persicifolia (Gaudich.) Endl. | Synonym |  | WCSP | 
	
		| Lobelia persicifolia Lam. | Accepted |  | WCSP | 
	
		| Lobelia persicifolia var. amygdalina Vatke | Synonym |  | WCSP | 
	
		| Lobelia persicifolia var. angustifolia (A.DC.) Vatke | Synonym |  | WCSP | 
	
		| Lobelia persicifolia var. mollis Vatke | Synonym |  | WCSP | 
	
		| Lobelia persicifolia var. warszewiczii (Regel) Vatke | Synonym |  | WCSP | 
	
		| Lobelia petersiana Klotzsch | Synonym |  | WCSP | 
	
		| Lobelia petiolata Hauman | Accepted |  | WCSP | 
	
		| Lobelia philippinensis Skottsb. | Accepted |  | WCSP | 
	
		| Lobelia phlebopetala Kuntze | Unresolved |  | WCSP (in review) | 
	
		| Lobelia phyllostachya Engelm. | Synonym |  | WCSP | 
	
		| Lobelia physaloides A.Cunn. | Accepted |  | WCSP | 
	
		| Lobelia phyteuma L. | Synonym |  | WCSP | 
	
		| Lobelia phyteumoides Willd. ex Schult. | Synonym |  | WCSP | 
	
		| Lobelia picta B.L.Rob. & Seaton | Synonym |  | WCSP | 
	
		| Lobelia piedrana Urb. | Synonym |  | WCSP | 
	
		| Lobelia piliplena Kuntze | Unresolved |  | WCSP (in review) | 
	
		| Lobelia pilosa Schltr. [Illegitimate] | Synonym |  | WCSP | 
	
		| Lobelia pinifolia L. | Accepted |  | WCSP | 
	
		| Lobelia pinifolia var. laricina E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia pinifolia f. parviflora Wilms ex E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia pinifolia f. rubriflora Wilms ex E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia pinnata Lam. [Unplaced] | Unresolved |  | WCSP | 
	
		| Lobelia pinnatifida Cham. | Synonym |  | WCSP | 
	
		| Lobelia piscinula E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia platycalyx (F.Muell.) F.Muell. | Accepted |  | WCSP | 
	
		| Lobelia platyphylla Kuntze | Unresolved |  | WCSP (in review) | 
	
		| Lobelia plebeia E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia pleotricha Diels | Accepted |  | WCSP | 
	
		| Lobelia pleotricha var. cacumiflora Y.S.Lian | Synonym |  | WCSP | 
	
		| Lobelia pleotricha var. handelii (E.Wimm.) C.Y.Wu | Synonym |  | WCSP | 
	
		| Lobelia plumieri Burm.f. | Unresolved |  | WCSP (in review) | 
	
		| Lobelia plumieri L. | Synonym |  | WCSP (in review) | 
	
		| Lobelia poasensis E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia poetica E.Wimm. | Accepted |  | WCSP | 
	
		| Lobelia polygalifolia Willd. ex Schult. | Synonym |  | WCSP | 
	
		| Lobelia polymorpha Bory | Synonym |  | WCSP | 
	
		| Lobelia polyodon E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia polyphylla Hook. & Arn. | Accepted |  | WCSP | 
	
		| Lobelia polyphylla var. angustifolia (Hook. & Arn. ex A.DC.) Heynh. | Synonym |  | WCSP | 
	
		| Lobelia polyphylla var. besseriana (C.Presl) Reiche | Synonym |  | WCSP | 
	
		| Lobelia polyphylla f. bracteosa (C.Presl) E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia polyphylla var. bracteosa (C.Presl) Reiche | Synonym |  | WCSP | 
	
		| Lobelia polyphylla var. coquimbana (Vatke) Reiche | Synonym |  | WCSP | 
	
		| Lobelia polyphylla f. hyssopifolia (C.Presl) E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia polyphylla var. latifolia (A.DC.) Heynh. | Synonym |  | WCSP | 
	
		| Lobelia polyphylla f. linearifolia (Phil.) E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia polyphylla f. subdentata (C.Presl) E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia porocarya Kuntze | Unresolved |  | WCSP (in review) | 
	
		| Lobelia porphyrantha Decne. ex Groenland | Synonym |  | WCSP | 
	
		| Lobelia porphyrea Rzed. & Calderón | Accepted |  | WCSP | 
	
		| Lobelia portoricensis (Vatke) Urb. | Accepted |  | WCSP | 
	
		| Lobelia praetervisa Borhidi | Synonym |  | WCSP | 
	
		| Lobelia pratiana Gaudich. ex Lammers | Accepted |  | WCSP | 
	
		| Lobelia pratioides Benth. | Accepted |  | WCSP | 
	
		| Lobelia pre Herbarium Practice, Following Phillipson. | Unresolved |  | TRO | 
	
		| Lobelia preslii A.DC. | Accepted |  | WCSP | 
	
		| Lobelia preslii f. glabra E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia princeps Otto & A.Dietr. | Synonym |  | WCSP | 
	
		| Lobelia pringlei S.Watson | Accepted |  | WCSP | 
	
		| Lobelia procera Kuntze | Unresolved |  | WCSP (in review) | 
	
		| Lobelia proctorii Argent & P.Wilkie | Accepted |  | WCSP | 
	
		| Lobelia procumbens J.Forbes | Synonym |  | WCSP | 
	
		| Lobelia propinqua J.W.Loudon [Invalid] | Synonym |  | WCSP | 
	
		| Lobelia prostrata Zahlbr. | Synonym |  | WCSP | 
	
		| Lobelia prunifolia Humb. ex C.Presl | Synonym |  | WCSP | 
	
		| Lobelia psilophylla (Pohl) C.Presl | Synonym |  | WCSP | 
	
		| Lobelia psilostoma E.Wimm. | Accepted |  | WCSP | 
	
		| Lobelia pterocaulon Klotzsch | Synonym |  | WCSP | 
	
		| Lobelia pteropoda (C.Presl) A.DC. | Accepted |  | WCSP | 
	
		| Lobelia puberula Michx. | Accepted |  | WCSP | 
	
		| Lobelia puberula f. argutidentata E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia puberula f. candida Fernald | Synonym |  | WCSP | 
	
		| Lobelia puberula var. glabella Elliott | Synonym |  | WCSP | 
	
		| Lobelia puberula var. glabella Hook. [Illegitimate] | Synonym |  | WCSP | 
	
		| Lobelia puberula var. mineolana E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia puberula var. obtusifolia (A.DC.) Fernald | Synonym |  | WCSP | 
	
		| Lobelia puberula subsp. pauciflora (Bush) Bowden | Synonym |  | WCSP | 
	
		| Lobelia puberula var. pauciflora Bush | Synonym |  | WCSP | 
	
		| Lobelia puberula f. simulans (Fernald) Bowden | Synonym |  | WCSP | 
	
		| Lobelia puberula var. simulans Fernald | Synonym |  | WCSP | 
	
		| Lobelia puberula var. subglabra Hook. | Synonym |  | WCSP | 
	
		| Lobelia pubescens Aiton | Accepted |  | WCSP | 
	
		| Lobelia pubescens Willd. [Invalid] | Synonym |  | WCSP | 
	
		| Lobelia pubescens var. holopsida E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia pubescens var. incisa (C.Presl) Sond. | Synonym |  | WCSP | 
	
		| Lobelia pubescens var. jacquiniana Sond. | Synonym |  | WCSP | 
	
		| Lobelia pubescens var. rotundifolia E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia pubescens var. simplex Kuntze | Synonym |  | WCSP | 
	
		| Lobelia pubescens var. thunbergiana Sond. | Synonym |  | WCSP | 
	
		| Lobelia pulchella Vatke | Accepted |  | WCSP | 
	
		| Lobelia pulverulenta Pers. [Illegitimate] | Synonym |  | WCSP | 
	
		| Lobelia pumila Burm.f. | Unresolved |  | WCSP | 
	
		| Lobelia pumila Salisb. [Illegitimate] | Synonym |  | WCSP | 
	
		| Lobelia punicea Otto & A.Dietr. | Synonym |  | WCSP | 
	
		| Lobelia punicea var. kerneri (L.Nagy) E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia purpurascens R.Br. | Accepted |  | WCSP | 
	
		| Lobelia purpurascens Wall. | Synonym |  | TRO | 
	
		| Lobelia purpurascens var. ilicifolia (Sims) A.DC. | Synonym |  | WCSP | 
	
		| Lobelia purpurea Lindl. [Illegitimate] | Synonym |  | WCSP | 
	
		| Lobelia purpurea Vell. | Synonym |  | WCSP | 
	
		| Lobelia purpurea Ruiz & Pav. ex G. Don | Synonym |  | TRO | 
	
		| Lobelia purpusii Brandegee | Accepted |  | WCSP | 
	
		| Lobelia pusilla Welw. ex Hiern [Illegitimate] | Synonym |  | WCSP | 
	
		| Lobelia pusilla (C.Presl) A.DC. [Illegitimate] | Synonym |  | WCSP | 
	
		| Lobelia pusilla G.Don | Synonym |  | WCSP | 
	
		| Lobelia pygmaea Thunb. | Synonym |  | WCSP | 
	
		| Lobelia pyramidalis Wall. | Accepted |  | WCSP | 
	
		| Lobelia pyramidalis var. wallichiana (C.Presl) Steud. | Synonym |  | WCSP | 
	
		| Lobelia quadrangularis R.Br. | Accepted |  | WCSP | 
	
		| Lobelia quadrisepala (R.D.Good) E.Wimm. | Accepted |  | WCSP | 
	
		| Lobelia quarreana E.Wimm. | Accepted |  | WCSP | 
	
		| Lobelia racemosa Vest ex Schult. [Unplaced] | Unresolved |  | WCSP | 
	
		| Lobelia racemosa Sims [Illegitimate] | Synonym |  | WCSP | 
	
		| Lobelia racemosa subsp. ryanii (Rendle) Sastre | Synonym |  | WCSP | 
	
		| Lobelia radicans Thunb. | Synonym |  | WCSP | 
	
		| Lobelia radicans var. albiflora E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia radicans f. lactiflora Hisauti | Synonym |  | WCSP | 
	
		| Lobelia radicans f. plena Makino | Synonym |  | WCSP | 
	
		| Lobelia ramosa Burb. [Illegitimate] | Synonym |  | WCSP | 
	
		| Lobelia ramosa Benth. | Synonym |  | WCSP | 
	
		| Lobelia ramosa f. alba Siebert & Voss | Synonym |  | WCSP | 
	
		| Lobelia ramosa f. nana Siebert & Voss | Synonym |  | WCSP | 
	
		| Lobelia ramosa f. rosea Siebert & Voss | Synonym |  | WCSP | 
	
		| Lobelia ramosissima M.Martens & Galeotti | Synonym |  | WCSP | 
	
		| Lobelia rapunculoides Kunth | Synonym |  | WCSP | 
	
		| Lobelia raridentata E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia rarifolia E.Wimm. | Accepted |  | WCSP | 
	
		| Lobelia recurvifolia Spreng. [Illegitimate] | Synonym |  | WCSP | 
	
		| Lobelia reflexa Stokes [Illegitimate] | Synonym |  | WCSP | 
	
		| Lobelia reflexisepala Lammers | Accepted |  | WCSP | 
	
		| Lobelia regalis Fernald | Synonym |  | WCSP | 
	
		| Lobelia reinekeana E.Wimm. | Accepted |  | WCSP | 
	
		| Lobelia reinwardtiana (C.Presl) A.DC. | Synonym |  | WCSP | 
	
		| Lobelia remyi Rock | Accepted |  | WCSP | 
	
		| Lobelia reniformis Cham. | Accepted |  | WCSP | 
	
		| Lobelia rensonii E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia repanda Martyn [Illegitimate] | Synonym |  | WCSP | 
	
		| Lobelia repens Thunb. | Synonym |  | WCSP | 
	
		| Lobelia restiacea Kuntze | Unresolved |  | WCSP (in review) | 
	
		| Lobelia reticulata Willd. ex Schult. | Synonym |  | WCSP | 
	
		| Lobelia retrorsa Willd. ex Schult. | Synonym |  | WCSP | 
	
		| Lobelia reverchonii B.L.Turner | Accepted |  | WCSP | 
	
		| Lobelia revoluta Kuntze | Unresolved |  | WCSP (in review) | 
	
		| Lobelia rhizophyta Spreng. | Synonym |  | WCSP | 
	
		| Lobelia rhodesica R.E.Fr. | Synonym |  | WCSP | 
	
		| Lobelia rhombifolia de Vriese | Accepted |  | WCSP | 
	
		| Lobelia rhombifolia var. bidentula E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia rhynchopetalum Hemsl. | Accepted |  | WCSP | 
	
		| Lobelia rhynchopetalum var. acrochila E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia rhynchopetalum var. acrochilus E. Wimm. | Synonym |  | TRO | 
	
		| Lobelia rhynchopetalum subsp. callosomarginata E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia rhytidosperma Benth. | Accepted |  | WCSP | 
	
		| Lobelia rididula Kunth | Unresolved |  | TRO | 
	
		| Lobelia rigidula Kunth | Synonym |  | WCSP | 
	
		| Lobelia ritabeaniana E.B.Knox | Accepted |  | WCSP | 
	
		| Lobelia rivalis E.Wimm. | Accepted |  | WCSP | 
	
		| Lobelia × rivoirei Bain | Synonym |  | WCSP | 
	
		| Lobelia robusta Graham | Accepted |  | WCSP | 
	
		| Lobelia robusta var. portoricensis (A.DC.) McVaugh | Synonym |  | WCSP | 
	
		| Lobelia × rogersii Bowden | Accepted |  | WCSP | 
	
		| Lobelia rollandia Gaudich. ex D.Dietr. [Illegitimate] | Synonym |  | WCSP | 
	
		| Lobelia rosea Wall. | Accepted |  | WCSP | 
	
		| Lobelia rosmarinifolia (G.Don) Dombey ex C.Presl | Synonym |  | WCSP | 
	
		| Lobelia rosulata S.Moore | Synonym |  | WCSP | 
	
		| Lobelia rosulata f. hirtella E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia rothrockii Greene | Synonym |  | WCSP | 
	
		| Lobelia rotundifolia Juss. ex A.DC. | Accepted |  | WCSP | 
	
		| Lobelia rotundifolia var. angustifolia Ekman | Synonym |  | WCSP | 
	
		| Lobelia roughii Hook.f. | Accepted |  | WCSP | 
	
		| Lobelia roughii var. alces E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia roxburgiana (A.DC.) Heynh. | Synonym |  | WCSP | 
	
		| Lobelia rubescens De Wild. | Accepted |  | WCSP | 
	
		| Lobelia rubicola McVaugh | Unresolved |  | TRO | 
	
		| Lobelia rubrimaris E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia rudatisii Schltr. | Synonym |  | WCSP | 
	
		| Lobelia ruderalis Willd. ex Schult. | Synonym |  | WCSP | 
	
		| Lobelia rugegensis T.C.E.Fr. | Synonym |  | WCSP | 
	
		| Lobelia rugosa C.Presl | Synonym |  | WCSP | 
	
		| Lobelia rugulosa Graham | Synonym |  | WCSP | 
	
		| Lobelia rupestris Kunth | Synonym |  | WCSP | 
	
		| Lobelia rupincola Bertero ex Colla | Synonym |  | WCSP | 
	
		| Lobelia ryanii Rendle | Synonym |  | WCSP | 
	
		| Lobelia salicifolia Fisch. ex Trautv. [Illegitimate] | Synonym |  | WCSP | 
	
		| Lobelia salicifolia Sweet | Synonym |  | WCSP | 
	
		| Lobelia salicina Lam. | Accepted |  | WCSP | 
	
		| Lobelia salicina subsp. brachyantha (Urb.) Borhidi & O.Muñiz | Synonym |  | WCSP | 
	
		| Lobelia salicina var. brachyantha Urb. | Synonym |  | WCSP | 
	
		| Lobelia saliensis E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia saligna Fisch. | Synonym |  | WCSP | 
	
		| Lobelia salviifolia A.Rich. | Synonym |  | WCSP | 
	
		| Lobelia salzmanniana C.Presl | Synonym |  | WCSP | 
	
		| Lobelia sancta Thulin | Accepted |  | WCSP | 
	
		| Lobelia santa-luciae Rendle | Accepted |  | WCSP | 
	
		| Lobelia santos-limae Brade | Accepted |  | WCSP | 
	
		| Lobelia sapinii De Wild. | Accepted |  | WCSP | 
	
		| Lobelia sartorii Vatke | Accepted |  | WCSP | 
	
		| Lobelia sartorii var. opulenta E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia sartorii var. piscinula (E.Wimm.) E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia sattimae R.E.Fr. & T.C.E.Fr. | Synonym |  | WCSP | 
	
		| Lobelia saxicola de Vriese | Synonym |  | WCSP | 
	
		| Lobelia scabra Thunb. | Synonym |  | WCSP | 
	
		| Lobelia scabra Spreng. [Illegitimate] | Synonym |  | WCSP | 
	
		| Lobelia scabra C.Presl [Illegitimate] | Synonym |  | WCSP | 
	
		| Lobelia scabripes (C.Presl) A.DC. | Synonym |  | WCSP | 
	
		| Lobelia scaevolifolia Roxb. | Accepted |  | WCSP | 
	
		| Lobelia scandens Kunth | Synonym |  | WCSP | 
	
		| Lobelia scapigera R.Br. | Synonym |  | WCSP | 
	
		| Lobelia scapigera var. biuncialis R.Br. | Synonym |  | WCSP | 
	
		| Lobelia scapigera var. pusilla R.Br. | Synonym |  | WCSP | 
	
		| Lobelia scebelii Chiov. | Accepted |  | WCSP | 
	
		| Lobelia schaeferi Schltr. | Synonym |  | WCSP | 
	
		| Lobelia schiedeana Heynh. [Invalid] | Synonym |  | WCSP | 
	
		| Lobelia schimperi Hochst. ex A.Rich. | Accepted |  | WCSP | 
	
		| Lobelia schmitzii E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia schrankii Sweet | Synonym |  | WCSP | 
	
		| Lobelia scioensis Chiov. | Synonym |  | WCSP | 
	
		| Lobelia scrobiculata E.Wimm. | Accepted |  | WCSP | 
	
		| Lobelia sebae A.DC. | Synonym |  | WCSP | 
	
		| Lobelia secunda L.f. | Synonym |  | WCSP | 
	
		| Lobelia secunda Ruiz & Pav. | Synonym |  | TRO | 
	
		| Lobelia seguinii H.Lév. & Vaniot | Accepted |  | WCSP | 
	
		| Lobelia seguinii var. arakana E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia seguinii f. brevisepala E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia seguinii var. doniana (Skottsb.) E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia seguinii f. longisepala E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia seineri Schltr. | Synonym |  | WCSP | 
	
		| Lobelia seleriana E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia senecioides A.Cunn. ex Sims | Synonym |  | WCSP | 
	
		| Lobelia senecionis Spreng. | Synonym |  | WCSP | 
	
		| Lobelia senegalensis A.DC. | Synonym |  | WCSP | 
	
		| Lobelia senegalensis var. senegalensis E. Wimm. | Synonym |  | TRO | 
	
		| Lobelia senegalensis var. subaspera E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia senegalensis var. turgida (E.Wimm.) E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia sericea Kuntze | Unresolved |  | WCSP (in review) | 
	
		| Lobelia sericea var. koenigii (Vahl) Kuntze | Synonym |  | TRO | 
	
		| Lobelia sericophylla Kuntze | Unresolved |  | WCSP (in review) | 
	
		| Lobelia serpens Lam. | Accepted |  | WCSP | 
	
		| Lobelia serpens var. bicolor Steud. | Synonym |  | WCSP | 
	
		| Lobelia serpens var. cheiranthifolia (C.Presl) A.DC. | Synonym |  | WCSP | 
	
		| Lobelia serpens var. pedicellata A.DC. | Synonym |  | WCSP | 
	
		| Lobelia serpens var. puberula E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia serpens var. sieberi E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia serpyllacea (C.Presl) Heynh. | Synonym |  | WCSP | 
	
		| Lobelia serrata Meyen | Synonym |  | WCSP | 
	
		| Lobelia serrulata Schott ex Brot. | Synonym |  | WCSP | 
	
		| Lobelia sessilifolia Lamb. | Accepted |  | WCSP | 
	
		| Lobelia sessilifolia var. latifolia Nakai | Synonym |  | WCSP | 
	
		| Lobelia sessilifolia f. leuantha H.Hara | Synonym |  | WCSP | 
	
		| Lobelia setacea Sm. [Illegitimate] | Synonym |  | WCSP | 
	
		| Lobelia setacea Thunb. | Accepted |  | WCSP | 
	
		| Lobelia setacea var. parviflora Sond. | Synonym |  | WCSP | 
	
		| Lobelia setulosa E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia shaferi Urb. | Accepted |  | WCSP | 
	
		| Lobelia shaferi var. nipensis (Urb.) E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia shaferi var. obtusata (Urb.) E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia simplex L. | Synonym |  | WCSP | 
	
		| Lobelia simplicicaulis R.Br. | Accepted |  | WCSP | 
	
		| Lobelia simsii Sweet | Synonym |  | WCSP | 
	
		| Lobelia sinaloae Sprague | Accepted |  | WCSP | 
	
		| Lobelia siphilitica L. | Accepted |  | WCSP | 
	
		| Lobelia siphilitica var. alba G.Don & Baxter | Synonym |  | WCSP | 
	
		| Lobelia siphilitica f. alba (G.Don & Baxter) Voss | Synonym |  | WCSP | 
	
		| Lobelia siphilitica f. albiflora Britton | Synonym |  | WCSP | 
	
		| Lobelia siphilitica var. bollii (E.Wimm.) E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia siphilitica var. candida Alph.Wood | Synonym |  | WCSP | 
	
		| Lobelia siphilitica var. densiflora (Rennie) E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia siphilitica var. grandis E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia siphilitica var. hybrida Hook. | Synonym |  | WCSP | 
	
		| Lobelia siphilitica f. hybrida (Hook.) Voss | Synonym |  | WCSP | 
	
		| Lobelia siphilitica f. laevicalyx Fernald | Synonym |  | WCSP | 
	
		| Lobelia siphilitica var. ludoviciana A.DC. | Synonym |  | WCSP | 
	
		| Lobelia siphilitica f. ludoviciana (A.DC.) Voss | Synonym |  | WCSP | 
	
		| Lobelia siphilitica var. maculata A.DC. | Synonym |  | WCSP | 
	
		| Lobelia siphilitica var. milleri (Paxton) Steud. | Synonym |  | WCSP | 
	
		| Lobelia siphilitica var. minor Hook. | Synonym |  | WCSP | 
	
		| Lobelia siphilitica f. purpurea Voss | Synonym |  | WCSP | 
	
		| Lobelia siphilitica var. rosea N.Coleman | Synonym |  | WCSP | 
	
		| Lobelia siphilitica var. speciosa (Sweet) Steud. | Synonym |  | WCSP | 
	
		| Lobelia solaris E.Wimm. | Accepted |  | WCSP | 
	
		| Lobelia sonchifolia Sw. | Synonym |  | WCSP | 
	
		| Lobelia sonderi Zahlbr. [Illegitimate] | Synonym |  | WCSP | 
	
		| Lobelia sonderiana (Kuntze) Lammers | Accepted |  | WCSP | 
	
		| Lobelia spartioides (C.Presl) D.Dietr. | Synonym |  | WCSP | 
	
		| Lobelia spathopetala Diels | Accepted |  | WCSP | 
	
		| Lobelia spathopetala var. decaryana E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia spathulata R.D.Good | Synonym |  | WCSP | 
	
		| Lobelia × speciosa Sweet | Accepted |  | WCSP | 
	
		| Lobelia spectabilis Kunth | Synonym |  | WCSP | 
	
		| Lobelia speculum Andrews | Synonym |  | WCSP | 
	
		| Lobelia sphaerocarpa Juss. ex A. DC. | Synonym |  | TRO | 
	
		| Lobelia spicata Lam. | Accepted |  | WCSP | 
	
		| Lobelia spicata Moç. [Illegitimate] | Synonym |  | WCSP | 
	
		| Lobelia spicata Ruiz & Pav. ex G.Don [Illegitimate] | Synonym |  | WCSP | 
	
		| Lobelia spicata f. albiflora Ralph Hoffm. | Synonym |  | WCSP | 
	
		| Lobelia spicata var. campanulata McVaugh | Synonym |  | WCSP | 
	
		| Lobelia spicata f. campanulata (McVaugh) Bowden | Synonym |  | WCSP | 
	
		| Lobelia spicata var. hirtella A.Gray | Synonym |  | WCSP | 
	
		| Lobelia spicata var. leptostachys (A.DC.) Mack. & Bush | Synonym |  | WCSP | 
	
		| Lobelia spicata var. parviflora A.Gray | Synonym |  | WCSP | 
	
		| Lobelia spicata var. scaposa McVaugh | Synonym |  | WCSP | 
	
		| Lobelia spinescens Kuntze | Unresolved |  | WCSP (in review) | 
	
		| Lobelia splendens Humb. & Bonpl. ex Willd. | Synonym |  | WCSP | 
	
		| Lobelia splendens var. atrosanguinea Hook. | Synonym |  | WCSP | 
	
		| Lobelia splendens var. fulgens (Humb. & Bonpl. ex Willd.) S.Watson | Synonym |  | WCSP | 
	
		| Lobelia splendens var. ignea Hook. | Synonym |  | WCSP | 
	
		| Lobelia splendens f. ignea (Hook.) Voss | Synonym |  | WCSP | 
	
		| Lobelia squarrosa Baker f. | Synonym |  | WCSP | 
	
		| Lobelia standleyi McVaugh | Accepted |  | WCSP | 
	
		| Lobelia stellarioides (C.Presl) Benth. & Hook.f. ex Hemsl. | Synonym |  | WCSP | 
	
		| Lobelia stellfeldii R.Braga | Accepted |  | WCSP | 
	
		| Lobelia stenocarpa E.Wimm. | Accepted |  | WCSP | 
	
		| Lobelia stenodonta (Fernald) McVaugh | Accepted |  | WCSP | 
	
		| Lobelia stenophylla Benth. | Accepted |  | WCSP | 
	
		| Lobelia stenosiphon (Adamson) E.Wimm. | Accepted |  | WCSP | 
	
		| Lobelia stenotheca F.Muell. | Synonym |  | WCSP | 
	
		| Lobelia stipularis Roth ex Schult. | Synonym |  | WCSP | 
	
		| Lobelia stolonifera Donn.Sm. | Accepted |  | WCSP | 
	
		| Lobelia stolzii Schltr. | Synonym |  | WCSP | 
	
		| Lobelia striata Kuntze | Unresolved |  | WCSP (in review) | 
	
		| Lobelia stricklandiae Gilliland | Accepted |  | WCSP | 
	
		| Lobelia stricklandiae f. uncinata E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia stricta Sw. | Accepted |  | WCSP | 
	
		| Lobelia stricta R.Br. [Illegitimate] | Synonym |  | WCSP | 
	
		| Lobelia stricta M.Martens & Galeotti [Illegitimate] | Synonym |  | WCSP | 
	
		| Lobelia stricta de Vriese [Illegitimate] | Synonym |  | WCSP | 
	
		| Lobelia strictiflora (Rydb.) Lunell | Synonym |  | WCSP | 
	
		| Lobelia stuhlmannii Schweinf. ex Stuhlmann | Accepted |  | WCSP | 
	
		| Lobelia stuhlmannii var. lanuriensis (De Wild.) Hauman | Synonym |  | WCSP | 
	
		| Lobelia suavibracteata Hauman | Synonym |  | WCSP | 
	
		| Lobelia subcordata (Gaudich.) Endl. | Synonym |  | WCSP | 
	
		| Lobelia subcuneata Miq. | Synonym |  | WCSP | 
	
		| Lobelia subincisa Wall. ex A.DC. | Synonym |  | WCSP | 
	
		| Lobelia subincisa Wall. | Synonym |  | TRO | 
	
		| Lobelia sublibera S.Watson | Accepted |  | WCSP | 
	
		| Lobelia submersa R.Cunn. ex A.Cunn. | Synonym |  | WCSP | 
	
		| Lobelia subnuda Benth. | Accepted |  | WCSP | 
	
		| Lobelia subpubera Wedd. | Accepted |  | WCSP | 
	
		| Lobelia subpubera var. weberbaueri (Zahlbr.) E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia subracemosa Miq. | Synonym |  | WCSP | 
	
		| Lobelia subracemosa var. rigidior Miq. | Synonym |  | WCSP | 
	
		| Lobelia subtilis Kunth | Synonym |  | WCSP | 
	
		| Lobelia subulata Klotzsch [Illegitimate] | Synonym |  | WCSP | 
	
		| Lobelia subulata Benth. | Synonym |  | WCSP | 
	
		| Lobelia succulenta Blume | Synonym |  | WCSP | 
	
		| Lobelia succulenta f. glabra E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia succulenta var. lobbiana (Hook.f. & Thomson) E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia sumatrana Merr. | Accepted |  | WCSP | 
	
		| Lobelia superba Cham. | Synonym |  | WCSP | 
	
		| Lobelia surinamensis L. | Synonym |  | WCSP | 
	
		| Lobelia surrepens Hook.f. | Accepted |  | WCSP | 
	
		| Lobelia sutherlandii E.Wimm. | Accepted |  | WCSP | 
	
		| Lobelia sylvatica Fourc. | Synonym |  | WCSP | 
	
		| Lobelia sylvicola Lejoly & Lisowski | Synonym |  | WCSP | 
	
		| Lobelia taccada Gaertn. | Unresolved |  | WCSP | 
	
		| Lobelia taliensis Diels | Synonym |  | WCSP | 
	
		| Lobelia tarsophora Seaton ex Greenm. | Accepted |  | WCSP | 
	
		| Lobelia tatea (E.Wimm.) E.Wimm. | Accepted |  | WCSP | 
	
		| Lobelia tayloriana Baker f. | Synonym |  | WCSP | 
	
		| Lobelia telekii Schweinf. | Accepted |  | WCSP | 
	
		| Lobelia telephioides (C.Presl) A.DC. | Accepted |  | WCSP | 
	
		| Lobelia telephioides f. pilosella E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia tenella L. | Synonym |  | WCSP | 
	
		| Lobelia tenella Burm.f. [Unplaced] | Unresolved |  | WCSP | 
	
		| Lobelia tenella Biv. [Illegitimate] | Synonym |  | WCSP | 
	
		| Lobelia tenella Thunb. | Synonym |  | TRO | 
	
		| Lobelia tenera Kunth | Accepted |  | WCSP | 
	
		| Lobelia tenera var. belladonna E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia tenera f. fendleri E. Wimm. | Synonym |  | TRO | 
	
		| Lobelia tenera var. tenuicaulis E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia tenerrima Chiov. | Synonym |  | WCSP | 
	
		| Lobelia tenuicaulis E. Wimm. | Unresolved |  | TRO | 
	
		| Lobelia tenuifolia Willd. ex Schult. | Synonym |  | WCSP | 
	
		| Lobelia tenuifolia (C.Presl) D.Dietr. [Illegitimate] | Synonym |  | WCSP | 
	
		| Lobelia tenuior R.Br. | Accepted |  | WCSP | 
	
		| Lobelia tenuior var. glabra E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia terminalis C.B.Clarke | Accepted |  | WCSP | 
	
		| Lobelia terminalis var. minuta C.B.Clarke | Synonym |  | WCSP | 
	
		| Lobelia terminalis var. pungens E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia tetragona Blume | Synonym |  | WCSP | 
	
		| Lobelia texensis Raf. | Synonym |  | WCSP | 
	
		| Lobelia thapsoidea Schott ex Pohl | Accepted |  | WCSP | 
	
		| Lobelia thermalis Thunb. | Accepted |  | WCSP | 
	
		| Lobelia thesiodes Kuntze | Unresolved |  | WCSP (in review) | 
	
		| Lobelia thomensis Engl. & Diels | Synonym |  | WCSP | 
	
		| Lobelia thorelii E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia thuliniana E.B.Knox | Accepted |  | WCSP | 
	
		| Lobelia thunbergii Sweet | Synonym |  | WCSP | 
	
		| Lobelia tibetica W.L.Cheng | Accepted |  | WCSP | 
	
		| Lobelia tomentosa L.f. | Accepted |  | WCSP | 
	
		| Lobelia tomentosa var. ceratophylla (C.Presl) Sond. | Synonym |  | WCSP | 
	
		| Lobelia tomentosa var. multiflora A.DC. | Synonym |  | WCSP | 
	
		| Lobelia tomentosa var. paucidentata (C.Presl) Sond. | Synonym |  | WCSP | 
	
		| Lobelia toppii Luehm. | Synonym |  | WCSP | 
	
		| Lobelia tortuosa A.Heller [Illegitimate] | Synonym |  | WCSP | 
	
		| Lobelia tortuosa (Benth.) Kuntze | Synonym |  | WCSP (in review) | 
	
		| Lobelia tortuosa f. glabrata Skottsb. | Synonym |  | WCSP | 
	
		| Lobelia tortuosa var. haupuensis H.St.John | Synonym |  | WCSP | 
	
		| Lobelia tortuosa var. intermedia H.St.John | Synonym |  | WCSP | 
	
		| Lobelia transvaalensis Schltr. | Synonym |  | WCSP | 
	
		| Lobelia trialata Buch.-Ham. ex D.Don | Synonym |  | WCSP | 
	
		| Lobelia trialata var. asiatica Chiov. | Synonym |  | WCSP | 
	
		| Lobelia trialata var. grandiflora Chiov. | Synonym |  | WCSP | 
	
		| Lobelia trialata var. lamiifolia C.B.Clarke | Synonym |  | WCSP | 
	
		| Lobelia trialata var. umbrosa (Hochst. ex Hemsl.) Chiov. | Synonym |  | WCSP | 
	
		| Lobelia triangulata Roxb. | Synonym |  | WCSP | 
	
		| Lobelia trichandra Wight | Synonym |  | WCSP | 
	
		| Lobelia trierarchii R.D.Good | Synonym |  | WCSP | 
	
		| Lobelia trigona Roxb. | Synonym |  | WCSP | 
	
		| Lobelia trigona Yamam. | Synonym |  | TRO | 
	
		| Lobelia trigonocaulis F.Muell. | Accepted |  | WCSP | 
	
		| Lobelia trinitensis Griseb. | Synonym |  | WCSP | 
	
		| Lobelia tripartita Thulin | Accepted |  | WCSP | 
	
		| Lobelia triphylla C.Presl | Synonym |  | WCSP | 
	
		| Lobelia triquetra L. | Synonym |  | WCSP | 
	
		| Lobelia triquetra var. alba G.Don | Synonym |  | WCSP | 
	
		| Lobelia triquetra var. corymbosa (P.J.Bergius) Schult. | Synonym |  | WCSP | 
	
		| Lobelia triquetra var. foliosa E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia triquetra var. microdon (C.Presl) E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia triquetra var. secunda Sond. | Synonym |  | WCSP | 
	
		| Lobelia triquetra var. secundata Sond. | Synonym |  | TRO | 
	
		| Lobelia trivialis E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia trullifolia Hemsl. | Accepted |  | WCSP | 
	
		| Lobelia trullifolia f. arida E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia trullifolia var. calantha E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia trullifolia subsp. delicatula (Compton) Thulin | Accepted |  | WCSP | 
	
		| Lobelia trullifolia var. diversifolia E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia trullifolia f. glabricalycina E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia trullifolia subsp. minor Thulin | Accepted |  | WCSP | 
	
		| Lobelia trullifolia f. pilosula E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia trullifolia var. pulchra E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia trullifolia subsp. rhodesica (R.E.Fr.) Thulin | Accepted |  | WCSP | 
	
		| Lobelia trullifolia var. saliensis (E.Wimm.) E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia trullifolia var. trichella E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia trullifolia subsp. trullifolia | Accepted |  | WCSP | 
	
		| Lobelia tsotsorogensis Bremek. & Oberm. | Synonym |  | WCSP | 
	
		| Lobelia tuberosa Burm.f. | Synonym |  | WCSP | 
	
		| Lobelia tuerckheimii Vatke ex B.L. Rob. | Synonym |  | TRO | 
	
		| Lobelia tupa L. | Accepted |  | WCSP | 
	
		| Lobelia tupa var. berteroi (A.DC.) Reiche | Synonym |  | WCSP | 
	
		| Lobelia tupa var. bicalcarata (Kuntze) E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia tupa var. montana Reiche | Synonym |  | WCSP | 
	
		| Lobelia tupa var. mucronata (Cav.) Reiche | Synonym |  | WCSP | 
	
		| Lobelia tupa var. pavonii E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia turckheimii Rendle | Synonym |  | WCSP | 
	
		| Lobelia turgida E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia turgida var. peteri E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia tyrianthina J.Forbes [Unplaced] | Unresolved |  | WCSP | 
	
		| Lobelia tysonii E.Phillips | Synonym |  | WCSP | 
	
		| Lobelia udzungwensis Thulin | Accepted |  | WCSP | 
	
		| Lobelia uliginosa E.Wimm. | Accepted |  | WCSP | 
	
		| Lobelia ulugurensis (Engl.) Engl. ex R.E.Fr. & T.C.E.Fr. | Synonym |  | WCSP | 
	
		| Lobelia umbellata Kunth [Illegitimate] | Synonym |  | WCSP | 
	
		| Lobelia umbellata Vest ex Schult. [Illegitimate] | Synonym |  | WCSP | 
	
		| Lobelia umbellifera McVaugh | Accepted |  | WCSP | 
	
		| Lobelia umbrosa Hochst. ex Hemsl. | Synonym |  | WCSP | 
	
		| Lobelia unamata E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia uncinata de Vriese | Synonym |  | WCSP | 
	
		| Lobelia undulata (Gaudich.) Endl. | Synonym |  | WCSP | 
	
		| Lobelia unidentata Dryand. | Synonym |  | WCSP | 
	
		| Lobelia unidentata Spreng. [Illegitimate] | Synonym |  | WCSP | 
	
		| Lobelia uranocoma Cham. | Synonym |  | WCSP | 
	
		| Lobelia urens L. | Accepted |  | WCSP | 
	
		| Lobelia urens f. angustifolia E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia urens var. brevibracteata Pérez Lara | Synonym |  | WCSP | 
	
		| Lobelia urens var. integra Chabert | Synonym |  | WCSP | 
	
		| Lobelia urens var. longibracteata Pérez Lara | Synonym |  | WCSP | 
	
		| Lobelia urens var. serrulata (Schott ex Brot.) Steud. | Synonym |  | WCSP | 
	
		| Lobelia urticifolia E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia usafuensis Engl. | Synonym |  | WCSP | 
	
		| Lobelia usambarensis Engl. | Synonym |  | WCSP | 
	
		| Lobelia usambarensis var. hispidella E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia utahungwensis R.E.Fr. & T.C.E.Fr. | Synonym |  | WCSP | 
	
		| Lobelia vagans Balf.f. | Accepted |  | WCSP | 
	
		| Lobelia valdiviana (Phil.) Vatke | Synonym |  | WCSP | 
	
		| Lobelia valida L.Bolus | Accepted |  | WCSP | 
	
		| Lobelia vanreenensis (Kuntze) K.Schum. | Accepted |  | WCSP | 
	
		| Lobelia vanreenensis var. villosula E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia variifolia Sims | Synonym |  | WCSP | 
	
		| Lobelia vaughiana E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia velutina M.Martens & Galeotti | Synonym |  | WCSP | 
	
		| Lobelia verbascifolia C.Presl | Synonym |  | WCSP | 
	
		| Lobelia verbenifolia Salisb. [Illegitimate] | Synonym |  | WCSP | 
	
		| Lobelia veronicifolia Willd. ex Schult. | Synonym |  | WCSP | 
	
		| Lobelia verticillata Cham. | Synonym |  | WCSP | 
	
		| Lobelia victorialis E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia victoriensis P.Royen | Accepted |  | WCSP | 
	
		| Lobelia villaregalis T.J.Ayers | Accepted |  | WCSP | 
	
		| Lobelia villosa (Rock) H.St.John & Hosaka | Accepted |  | WCSP | 
	
		| Lobelia villosula (Pohl) C.Presl | Synonym |  | WCSP | 
	
		| Lobelia violaceoaurantiaca De Wild. | Synonym |  | WCSP | 
	
		| Lobelia virescens Benth. | Synonym |  | WCSP | 
	
		| Lobelia viridiflora McVaugh | Accepted |  | WCSP | 
	
		| Lobelia vivaldii Lammers & Proctor | Accepted |  | WCSP | 
	
		| Lobelia volcanica T.J.Ayers | Accepted |  | WCSP | 
	
		| Lobelia volkensii Engl. | Synonym |  | WCSP | 
	
		| Lobelia volkensii var. ulugurensis Engl. | Synonym |  | WCSP | 
	
		| Lobelia volubilis Burm.f. | Synonym |  | WCSP | 
	
		| Lobelia volubilis Kunth [Illegitimate] | Synonym |  | WCSP | 
	
		| Lobelia wahiawa Lammers | Accepted |  | WCSP | 
	
		| Lobelia wallichiana (C.Presl) Hook.f. & Thomson | Synonym |  | WCSP | 
	
		| Lobelia wallichii Steud. | Synonym |  | TRO | 
	
		| Lobelia wardii C.E.C.Fisch. | Synonym |  | WCSP | 
	
		| Lobelia warscewiczii Vatke | Synonym |  | TRO | 
	
		| Lobelia warszewiczii Vatke | Synonym |  | WCSP | 
	
		| Lobelia weberbaueri Zahlbr. | Synonym |  | WCSP | 
	
		| Lobelia welwitschii Engl. & Diels | Accepted |  | WCSP | 
	
		| Lobelia welwitschii var. albiflora Hiern | Synonym |  | WCSP | 
	
		| Lobelia wentzeliana Engl. | Synonym |  | WCSP | 
	
		| Lobelia westiniana Thunb. | Synonym |  | WCSP | 
	
		| Lobelia wildii E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia wildii var. arcana E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia willdenowiana Schult. | Synonym |  | WCSP | 
	
		| Lobelia willdenowiana C. Presl | Synonym |  | TRO | 
	
		| Lobelia wilmsiana Diels | Accepted |  | WCSP | 
	
		| Lobelia winifrediae Diels | Accepted |  | WCSP | 
	
		| Lobelia wollastonii Baker f. | Accepted |  | WCSP | 
	
		| Lobelia wollastonii var. scaettana Hauman | Synonym |  | WCSP | 
	
		| Lobelia xalapensis Kunth | Accepted |  | WCSP | 
	
		| Lobelia xongorolana E.Wimm. | Accepted |  | WCSP | 
	
		| Lobelia yucatana E.Wimm. | Accepted |  | WCSP | 
	
		| Lobelia yuccoides Hillebr. | Accepted |  | WCSP | 
	
		| Lobelia zahlbruckneri E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia zelayensis Wilbur | Accepted |  | WCSP | 
	
		| Lobelia zeyheri Sond. | Synonym |  | WCSP | 
	
		| Lobelia zeylanica L. | Accepted |  | WCSP | 
	
		| Lobelia zeylanica var. aligera (Haines) Haines | Synonym |  | WCSP | 
	
		| Lobelia zeylanica var. hirta (L.) Martyn | Synonym |  | WCSP | 
	
		| Lobelia zeylanica var. lobbiana (Hook.f. & Thomson) Y.S.Lian | Synonym |  | WCSP | 
	
		| Lobelia zeylanica var. parviflora Danguy | Synonym |  | WCSP | 
	
		| Lobelia zeylanica f. rubescens Hochr. | Synonym |  | WCSP | 
	
		| Lobelia zeylanica f. viridis Hochr. | Synonym |  | WCSP | 
	
		| Lobelia zeylanica var. walkeri C.B.Clarke | Synonym |  | WCSP | 
	
		| Lobelia zeylanica var. zeylanica | Accepted |  | TRO | 
	
		| Lobelia zombaensis E.Wimm. | Synonym |  | WCSP | 
	
		| Lobelia zwartkopensis E.Wimm. | Accepted |  | WCSP |