| Name | Erigeron aphanactis var. congestus (Greene) Cronquist |
| Authorship | (Greene) Cronquist |
| Rank | Variety |
| Placed in | Erigeron aphanactis Greene |
| Citation | 1947 Brittonia 6: 177 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Erigeron aphanactis var. congestus (Greene) Cronquist |
| Identification made in | [no date] (2) |
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