| Name | Astronia macrantha A. C. Smith |
| Authorship | A. C. Smith |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Astronia |
| GUID | urn:lsid:ipni.org:names:566424-1 |
| Citation | 1936 Bull. Bernice P. Bishop Mus. 141: 113 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Astronia macrantha A. C. Smith |
| Identification made in | [no date] (1) |