| Parnassia affinis Hook.f. & Thomson | Parnassia mysorensis B.Heyne ex Wight & Arn. |
| Parnassia alpicola simplex (Hayata) Hayata & Takeda | Parnassia alpicola Makino |
| Parnassia alpina Dalla Torre | Parnassia palustris L. |
| Parnassia americana Muhl. | Parnassia caroliniana Michx. |
| Parnassia angustipetala T.C.Ku | Parnassia yunnanensis Franch. |
| Parnassia aphylla T.C.Ku | Parnassia scaposa Mattf. |
| Parnassia appendiculata Batalin ex Nekrass. | Parnassia delavayi Franch. |
| Parnassia bornmuelleri Freyn | Parnassia cabulica Planch. ex C.B.Clarke |
| Parnassia brevistyla (Brieger) Hand.-Mazz. | Parnassia delavayi Franch. |
| Parnassia cacuminum yushuensis T.C.Ku | Parnassia cacuminum Hand.-Mazz. |
| Parnassia californica (A.Gray) Greene | Parnassia palustris L. |
| Parnassia caroliniana cordifolia N.Coleman | Parnassia caroliniana Michx. |
| Parnassia chengkouensis T.C.Ku | Parnassia wightiana Wall. ex Wight & Arn. |
| Parnassia cordata (Drude) Z.P.Jien ex T.C.Ku | Parnassia nubicola Wall. |
| Parnassia degeensis T.C.Ku | Parnassia cacuminum Hand.-Mazz. |
| Parnassia deqenensis T.C.Ku | Parnassia pusilla Wall. |
| Parnassia dilatata Hand.-Mazz. | Parnassia wightiana Wall. ex Wight & Arn. |
| Parnassia europaea Pers. | Parnassia palustris L. |
| Parnassia fimbriata intermedia (Rydb.) C.L.Hitchc. | Parnassia cirrata Piper |
| Parnassia floridana Rydb. | Parnassia caroliniana Michx. |
| Parnassia foliosa nummularia (Maxim.) Ito | Parnassia foliosa Hook.f. & Thomson |
| Parnassia humilis T.C.Ku | Parnassia trinervis Drude |
| Parnassia intermedia Rydb., N. Amer. Fl. [N.L.Britton & al., eds.] 22(1): 78 (1905) | Parnassia cirrata Piper |
| Parnassia kangdingensis T.C.Ku | Parnassia cacuminum Hand.-Mazz. |
| Parnassia kotzebuei pumila C.L.Hitchc. & Ownbey | Parnassia kotzebuei Cham. ex Spreng. |
| Parnassia lanceolata T.C.Ku | Parnassia yunnanensis Franch. |
| Parnassia leptophylla Hand.-Mazz. | Parnassia delavayi Franch. |
| Parnassia lijiangensis T.C.Ku | Parnassia mysorensis B.Heyne ex Wight & Arn. |
| Parnassia longipetaloides J.T.Pan | Parnassia yunnanensis Franch. |
| Parnassia longshengensis T.C.Ku | Parnassia wightiana Wall. ex Wight & Arn. |
| Parnassia mairei H.Lév. | Parnassia delavayi Franch. |
| Parnassia maisorensis Hend. & Hume | Parnassia ovata Ledeb. |
| Parnassia montanensis Fernald & Rydb. | Parnassia palustris L. |
| Parnassia mucronata Sieb. & Zucc. | Parnassia palustris L. |
| Parnassia multiseta (Ledeb.) Fernald | Parnassia palustris L. |
| Parnassia nana Griff. | Parnassia wightiana Wall. ex Wight & Arn. |
| Parnassia neogaea (Fernald) Kharkev. | Parnassia palustris L. |
| Parnassia nudata Raf. | Parnassia asarifolia Vent. |
| Parnassia nummularia Maxim. | Parnassia foliosa Hook.f. & Thomson |
| Parnassia obtusiflora Rupr. | Parnassia palustris L. |
| Parnassia ovata Muhl. | Parnassia caroliniana Michx. |
| Parnassia palustris californica (A.Gray) A.E.Murray | Parnassia palustris L. |
| Parnassia palustris parvilfora (DC.) B.Boivin | Parnassia parviflora DC. |
| Parnassia petitmenginii H.Lév. | Parnassia faberi Oliv. |
| Parnassia qinghaiensis J.T.Pan | Parnassia cacuminum Hand.-Mazz. |
| Parnassia repanda Raf. | Parnassia glauca Raf. |
| Parnassia rivularis Osterh. | Parnassia fimbriata Banks ex K.D.Koenig |
| Parnassia rotundifolia Raf. | Parnassia glauca Raf. |
| Parnassia rumicifolia Brieger | Parnassia trinervis Drude |
| Parnassia schmidii Zenker | Parnassia wightiana Wall. ex Wight & Arn. |
| Parnassia simaoensis Y.Y.Qian | Parnassia wightiana Wall. ex Wight & Arn. |
| Parnassia simplex Hayata | Parnassia alpicola Makino |
| Parnassia souliei Franch. ex Nekrass. | Parnassia delavayi Franch. |
| Parnassia speciosa W.H.Baxter | Parnassia caroliniana Michx. |
| Parnassia subacaulis Kar. & Kir. | Parnassia laxmannii Pall. ex Schult. |
| Parnassia subscaposa C.Y.Wu ex T.C.Ku | Parnassia pusilla Wall. |
| Parnassia tenuis (Wahlenb.) A.P.Khokhr. & Pavlov | Parnassia palustris L. |
| Parnassia turczaninowii Ledeb. | Parnassia laxmannii Pall. ex Schult. |
| Parnassia vanensis Azn. | Parnassia palustris L. |
| Parnassia venusta Z.P.Jien | Parnassia cacuminum Hand.-Mazz. |
| Parnassia viridiflora Batalin | Parnassia trinervis Drude |
| Parnassia yanyuanensis T.C.Ku | Parnassia yunnanensis Franch. |
| Parnassia yiliangensis T.C.Ku | Parnassia wightiana Wall. ex Wight & Arn. |
| Parnassia yulongshanensis T.C.Ku | Parnassia yunnanensis Franch. |