| Oxalidaceae | |
| Publ. & Syn. | Parnassia montanensis Fernald & Rydb., N. Amer. Fl. 22: 79 (1905). Holotype (GH): U.S.A.: Montana, Sixteen-mile Creek, 12. July 1883, leg. F.L. Lamson-Scribner 54. |
| Chromosomes | 18 (2x). - Siberia (N), Far East (N), Alaska, Canada, Greenland. - Numerous reports. Not included: A report of 2n = 36 (4x) from Hudson Bay (Löve and Ritchie 1966), not impossible but should be independently confirmed before acceptance. |
| Geography | Amphi-Beringian - North American (N): SIB RFE ALA CAN GRL. |
| Child taxa |
Oxalis L. |
| PAF ID | 54 |