| Asteraceae | |
Erigeron poliospermus var. cereus
| Cronquist | Brittonia 6(2): 194 | 1947 |
| Asteraceae | |
Erigeron poliospermus fo. disciformis
| Cronquist | Brittonia 6(2): 194 | 1947 |
| Asteraceae | |
Erigeron poliospermus var. disciformis
| (Cronquist) G.L. Nesom | Sida 21(1): 24 | 2004 |
| Asteraceae | |
Erigeron poliospermus var. latus
| A. Nelson & J.F. Macbr. | Bot. Gaz. 55(5): 383 | 1913 |
| Asteraceae | |
Erigeron poliospermus var. poliospermus
| | | |
| Asteraceae | ** |
Erigeron poliospermus var. typicus
| Cronquist | Brittonia 6(2): 193–194 | 1947 |