| Name | Eschscholzia leptandra Greene |
| Authorship | Greene |
| Rank | Species |
| Placed in | Eschscholzia Chamisso |
| Citation | 1888 Pittonia 1(11): 170–171 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Eschscholzia leptandra Greene |
| Identification made in | [no date] (2) |