| Asteraceae | |
Aster pilosus var. demotus
| S.F. Blake | Rhodora 32: 139 | 1930 |
| Asteraceae | |
Aster pilosus subsp. parviceps
| (E.S. Burgess) A.G. Jones | Phytologia 55(6): 381 | 1984 |
| Asteraceae | |
Aster pilosus fo. pilosus
| | | |
| Asteraceae | |
Aster pilosus var. pilosus
| | | |
| Asteraceae | |
Aster pilosus var. platyphyllus
| S.F. Blake | Rhodora 32: 139 | 1930 |
| Asteraceae | |
Aster pilosus var. priceae
| (Britton) Cronquist | Rhodora 50(590): 28 | 1948 |
| Asteraceae | |
Aster pilosus var. pringlei
| (A. Gray) S.F. Blake | Rhodora 32: 140 | 1930 |
| Asteraceae | |
Aster pilosus fo. pulchellus
| Benke | Rhodora 34(397): 11–12 | 1932 |
| Asteraceae | |
Aster pilosus var. pusillus
| (A. Gray) A.G. Jones | Phytologia 55(6): 382 | 1984 |