| Name | Astronia acuminatissima var. subcaudata (Merrill) J. F. Maxwell |
| Authorship | (Merrill) J. F. Maxwell |
| Rank | Variety |
| Placed in | Astronia acuminatissima Merrill |
| Citation | 1990 Blumea 35(1): 105 |
| Holdings | 13 Specimens held in the Harvard University Herbaria identified as Astronia acuminatissima var. subcaudata (Merrill) J. F. Maxwell |
| Identification made in | [no date] (13) |