| Name | Polanisia erosa subsp. breviglandulosa Iltis |
| Authorship | Iltis |
| Rank | Subspecies |
| Placed in | Polanisia erosa (Nuttall) Iltis |
| Citation | 1958 Brittonia 10(2): 58 |
| Holdings | 4 Specimens held in the Harvard University Herbaria identified as Polanisia erosa subsp. breviglandulosa Iltis |
| Identification made in | [no date] (3), 2006 (1) |