| Name | Hemizonia congesta subsp. calyculata Babcock & H. M. Hall |
| Authorship | Babcock & H. M. Hall |
| Rank | Subspecies |
| NomenclaturalStatus | NomLeg |
| Placed in | Hemizonia congesta de Candolle |
| GUID | urn:lsid:ipni.org:names:120216-2 |
| Citation | 1924 Univ. Calif. Publ. Bot. 13(2): 42 |
| Holdings | 10 Specimens held in the Harvard University Herbaria identified as Hemizonia congesta subsp. calyculata Babcock & H. M. Hall |
| Identification made in | [no date] (10) |