| Parnassia affinis Hook. f. & Thomson | Synonym |  | TRO | 
	
		| Parnassia affinis var. aucta Diels | Synonym |  | TRO | 
	
		| Parnassia affinis var. aucta (Diels) Nekr. | Synonym |  | TRO | 
	
		| Parnassia alpicola Makino | Unresolved |  | WCSP (in review) | 
	
		| Parnassia alpina Dalla Torre | Unresolved |  | WCSP (in review) | 
	
		| Parnassia americana Muhl. | Unresolved |  | WCSP (in review) | 
	
		| Parnassia amoena Diels | Accepted |  | TRO | 
	
		| Parnassia angustipetala T.C. Ku | Accepted |  | TRO | 
	
		| Parnassia aphylla T.C. Ku | Synonym |  | TRO | 
	
		| Parnassia appendiculata Batalin | Synonym |  | TRO | 
	
		| Parnassia asarifolia Vent. | Unresolved |  | WCSP (in review) | 
	
		| Parnassia bifolia Nekr. | Accepted |  | TRO | 
	
		| Parnassia bornmuelleri Freyn | Unresolved |  | WCSP (in review) | 
	
		| Parnassia brevistyla (Brieger) Hand.-Mazz. | Accepted |  | TRO | 
	
		| Parnassia cabulica Planch. ex C.B.Clarke | Unresolved |  | WCSP (in review) | 
	
		| Parnassia cacuminum Hand.-Mazz. | Accepted |  | TRO | 
	
		| Parnassia cacuminum f. yushuensis T.C. Ku | Synonym |  | TRO | 
	
		| Parnassia californica (A. Gray) Greene | Accepted |  | TRO | 
	
		| Parnassia caroliniana Michx. | Unresolved |  | WCSP (in review) | 
	
		| Parnassia chengkouensis T.C. Ku | Accepted |  | TRO | 
	
		| Parnassia chinensis Franch. | Accepted |  | TRO | 
	
		| Parnassia cirrata Piper | Unresolved |  | WCSP (in review) | 
	
		| Parnassia cirrata var. intermedia (Rydb.) P.K. Holmgren & N.H. Holmgren | Unresolved |  | TRO | 
	
		| Parnassia cooperi W.E. Evans | Accepted |  | TRO | 
	
		| Parnassia cordata (Drude) Z.P. Jien ex T.C. Ku | Accepted |  | TRO | 
	
		| Parnassia crassifolia Franch. | Accepted |  | TRO | 
	
		| Parnassia davidii Franch. | Accepted |  | TRO | 
	
		| Parnassia degeensis T.C. Ku | Accepted |  | TRO | 
	
		| Parnassia delavayi Franch. | Accepted |  | TRO | 
	
		| Parnassia delavayi var. brevistyla Brieger | Synonym |  | TRO | 
	
		| Parnassia deqenensis T.C. Ku | Accepted |  | TRO | 
	
		| Parnassia dilatata Hand.-Mazz. | Accepted |  | TRO | 
	
		| Parnassia epunctulata J.T. Pan | Accepted |  | TRO | 
	
		| Parnassia esquirolii H. Lév. | Accepted |  | TRO | 
	
		| Parnassia europaea Pers. | Unresolved |  | WCSP (in review) | 
	
		| Parnassia faberi Oliv. | Accepted |  | TRO | 
	
		| Parnassia faberi f. abbreviata Engl. | Synonym |  | TRO | 
	
		| Parnassia faberi f. ramosa Engl. | Synonym |  | TRO | 
	
		| Parnassia farreri W.E. Evans | Accepted |  | TRO | 
	
		| Parnassia filchneri Ulbr. | Accepted |  | TRO | 
	
		| Parnassia fimbriata Banks | Unresolved |  | WCSP (in review) | 
	
		| Parnassia fimbriata var. intermedia (Rydb.) C.L. Hitchc. | Synonym |  | TRO | 
	
		| Parnassia floridana Rydb. | Unresolved |  | WCSP (in review) | 
	
		| Parnassia foliosa Hook. f. & Thomson | Accepted |  | TRO | 
	
		| Parnassia gansuensis T.C. Ku | Accepted |  | TRO | 
	
		| Parnassia glauca Raf. | Unresolved |  | WCSP (in review) | 
	
		| Parnassia grandifolia DC. | Unresolved |  | WCSP (in review) | 
	
		| Parnassia guilinensis G.Z. Li & S.C. Tang | Accepted |  | TRO | 
	
		| Parnassia humilis T.C.Ku | Synonym |  | WCSP (in review) | 
	
		| Parnassia intermedia Rydb. | Synonym |  | TRO | 
	
		| Parnassia japonica Nakai | Unresolved |  | WCSP (in review) | 
	
		| Parnassia kangdingensis T.C. Ku | Accepted |  | TRO | 
	
		| Parnassia kotzebuei Cham. ex Spreng. | Unresolved |  | WCSP (in review) | 
	
		| Parnassia kumaonica Nekr. | Unresolved |  | WCSP (in review) | 
	
		| Parnassia labiata Z.P. Jien | Accepted |  | TRO | 
	
		| Parnassia lanceolata T.C. Ku | Accepted |  | TRO | 
	
		| Parnassia laxmannii Pall. ex Schult. | Accepted |  | TRO | 
	
		| Parnassia laxmannii var. viridiflora (Batalin) Diels | Synonym |  | TRO | 
	
		| Parnassia leptophylla Hand.-Mazz. | Accepted |  | TRO | 
	
		| Parnassia lijiangensis T.C. Ku | Accepted |  | TRO | 
	
		| Parnassia longipetala Hand.-Mazz. | Accepted |  | TRO | 
	
		| Parnassia longipetaloides J.T. Pan | Accepted |  | TRO | 
	
		| Parnassia longshengensis T.C. Ku | Accepted |  | TRO | 
	
		| Parnassia lutea Batalin | Accepted |  | TRO | 
	
		| Parnassia mairei H. Lév. | Synonym |  | TRO | 
	
		| Parnassia mexicana Rose | Unresolved |  | WCSP (in review) | 
	
		| Parnassia monochorifolia Franch. | Accepted |  | TRO | 
	
		| Parnassia montanensis Fernald & Rydb. | Unresolved |  | WCSP (in review) | 
	
		| Parnassia mucronata Siebold & Zucc. | Synonym |  | TRO | 
	
		| Parnassia multiseta (Ledeb.) Fernald | Synonym |  | TRO | 
	
		| Parnassia mysorensis F. Heyne ex Wight & Arn. | Accepted |  | TRO | 
	
		| Parnassia mysorensis var. aucta Diels | Accepted |  | TRO | 
	
		| Parnassia nana Griff. | Synonym |  | TRO | 
	
		| Parnassia neogaea (Fernald) Kharkev. | Unresolved |  | WCSP (in review) | 
	
		| Parnassia noemiae Franch. | Accepted |  | TRO | 
	
		| Parnassia nubicola Wall. ex Royle | Accepted |  | TRO | 
	
		| Parnassia nubicola var. cordata Drude | Synonym |  | TRO | 
	
		| Parnassia nudata Raf. | Unresolved |  | WCSP (in review) | 
	
		| Parnassia nummularia Maxim. | Synonym |  | TRO | 
	
		| Parnassia obovata Hand.-Mazz. | Accepted |  | TRO | 
	
		| Parnassia obtusiflora Rupr. | Synonym |  | WCSP (in review) | 
	
		| Parnassia omeiensis T.C. Ku | Accepted |  | TRO | 
	
		| Parnassia oreophila Hance | Accepted |  | TRO | 
	
		| Parnassia ornata Wall. ex Arn. | Synonym |  | TRO | 
	
		| Parnassia palustris L. | Accepted |  | WCSP (in review) | 
	
		| Parnassia palustris var. californica A. Gray | Synonym |  | TRO | 
	
		| Parnassia palustris var. multiseta Ledeb. | Accepted |  | TRO | 
	
		| Parnassia palustris f. nana T.C. Ku | Synonym |  | TRO | 
	
		| Parnassia palustris var. neogaea Fernald | Synonym |  | WCSP (in review) | 
	
		| Parnassia palustris subsp. neogaea (Fernald) Hultén | Synonym |  | WCSP (in review) | 
	
		| Parnassia palustris subsp. obtusiflora (Rupr.) D.A.Webb | Synonym |  | WCSP (in review) | 
	
		| Parnassia palustris var. palustris | Accepted |  | TRO | 
	
		| Parnassia palustris var. parviflora (DC.) B. Boivin | Accepted |  | TRO | 
	
		| Parnassia parviflora DC. | Synonym |  | TRO | 
	
		| Parnassia perciliata Diels | Accepted |  | TRO | 
	
		| Parnassia petitmenginii H. Lév. | Accepted |  | TRO | 
	
		| Parnassia polynectaria Forssk. | Unresolved |  | WCSP (in review) | 
	
		| Parnassia procul H.Turner & Veldkamp | Unresolved |  | WCSP (in review) | 
	
		| Parnassia pusilla Wall. ex Arn. | Accepted |  | TRO | 
	
		| Parnassia qinghaiensis J.T. Pan | Accepted |  | TRO | 
	
		| Parnassia repanda Raf. | Unresolved |  | WCSP (in review) | 
	
		| Parnassia rhombipetala B.L. Chai | Accepted |  | TRO | 
	
		| Parnassia rivularis Osterh. | Unresolved |  | WCSP (in review) | 
	
		| Parnassia rotundifolia Raf. | Unresolved |  | WCSP (in review) | 
	
		| Parnassia rumicifolia Brieger | Synonym |  | TRO | 
	
		| Parnassia scaposa Mattf. | Accepted |  | TRO | 
	
		| Parnassia schmidtii Zenker | Synonym |  | TRO | 
	
		| Parnassia setchuenensis Franch. | Synonym |  | TRO | 
	
		| Parnassia simaoensis Y.Y. Qian | Accepted |  | TRO | 
	
		| Parnassia simplex Hayata | Unresolved |  | WCSP (in review) | 
	
		| Parnassia souliei Franch. ex Nekr. | Synonym |  | TRO | 
	
		| Parnassia speciosa W.H.Baxter | Unresolved |  | WCSP (in review) | 
	
		| Parnassia subacaulis Kar. & Kir. | Synonym |  | TRO | 
	
		| Parnassia submysorensis J.T. Pan | Accepted |  | TRO | 
	
		| Parnassia subscaposa C.Y. Wu ex T.C. Ku | Accepted |  | TRO | 
	
		| Parnassia tenella Hook. f. & Thomson | Accepted |  | TRO | 
	
		| Parnassia tibetana Z.P. Jien ex T.C. Ku | Accepted |  | TRO | 
	
		| Parnassia townsendii B.L.Rob. | Unresolved |  | WCSP (in review) | 
	
		| Parnassia trinervis Drude | Accepted |  | WCSP (in review) | 
	
		| Parnassia trinervis var. viridiflora (Batalin) Hand.-Mazz. | Synonym |  | TRO | 
	
		| Parnassia turczaninowii Ledeb. | Unresolved |  | WCSP (in review) | 
	
		| Parnassia vanensis Azn. | Unresolved |  | WCSP (in review) | 
	
		| Parnassia venusta Z.P. Jien | Accepted |  | TRO | 
	
		| Parnassia viridiflora Batalin | Synonym |  | WCSP (in review) | 
	
		| Parnassia viridifolia Batalin | Unresolved |  | TRO | 
	
		| Parnassia wightiana Wall. ex Wight & Arn. | Accepted |  | TRO | 
	
		| Parnassia wightiana var. brachyloba Franch. | Synonym |  | TRO | 
	
		| Parnassia wightiana var. flavida Franch. | Synonym |  | TRO | 
	
		| Parnassia wightiana var. microblephara Franch. | Synonym |  | TRO | 
	
		| Parnassia wightiana var. ornata (Wall. ex Arn.) Drude | Synonym |  | TRO | 
	
		| Parnassia xinganensis C.Z. Gao & G.Z. Li | Accepted |  | TRO | 
	
		| Parnassia yakusimensis Masam. | Unresolved |  | WCSP (in review) | 
	
		| Parnassia yanyuanensis T.C. Ku | Accepted |  | TRO | 
	
		| Parnassia yiliangensis T.C. Ku | Accepted |  | TRO | 
	
		| Parnassia yudzuruana T.Itô | Unresolved |  | WCSP (in review) | 
	
		| Parnassia yui Z.P. Jien | Accepted |  | TRO | 
	
		| Parnassia yulongshanensis T.C. Ku | Accepted |  | TRO | 
	
		| Parnassia yunnanensis Franch. | Accepted |  | TRO | 
	
		| Parnassia yunnanensis var. angustipetala Z.P. Jien | Synonym |  | TRO |