| Name | Lewisia cotyledon var. purdyi Jepson |
| Authorship | Jepson |
| Rank | Variety |
| Placed in | Lewisia cotyledon (S. Watson) B. L. Robinson |
| Citation | 1914 Fl. Calif. [Jepson] 1: 479 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Lewisia cotyledon var. purdyi Jepson |
| Identification made in | [no date] (1) |