| Name | Draba crassa Rydberg |
| Authorship | Rydberg |
| Rank | Species |
| Placed in | Draba Linnaeus |
| Citation | 1900 Mem. New York Bot. Gard. 1: 182 |
| Holdings | 13 Specimens held in the Harvard University Herbaria identified as Draba crassa Rydberg |
| Identification made in | [no date] (5), 1939 (1), 1978 (3), 1982 (1), 2007 (3) |