| Draba oligosperma Hook. | |
| Publ. & Syn. | Hook., Fl. Bor.-Amer. 1: 51 (1830). Holotype (K): Canada: the Northwest Territories, "summit of a limestone hill, Mackenzie River, lat. 68". |
| Notes | Eriksen and Elven: Draba oligosperma was found in 1999 in a locality on Victoria Island (B. Eriksen, specimens in GBG, ALA, CAN, and O, identified by Elven). The distance to the nearest locality, in the non-arctic parts of the Mackenzie Mountains (Porsild and Cody 1980), is rather long (ca. 1000 km). |
| Chromosomes | (1) 32 (4x). - North America (W). - Chinnappa and Chmielewski (1987). (2) ca. 60 64 (8x). - Canada. - Rollins (1966, 2n = ca. 60); Mulligan (1972, eight counts). Vouchers for the two ploidy levels should be compared. |
| Geography | Cordilleran: CAN. |
| Distribution | N = S D = R CC = r [ key ] |
| Parent taxon | Draba L. |
| PAF ID | 672115 |