| Name | Calea acuminata var. xanthactis Standley & L. O. Williams |
| Authorship | Standley & L. O. Williams |
| Rank | Variety |
| Placed in | Calea acuminata Standley & L. O. Williams |
| GUID | urn:lsid:ipni.org:names:41831-2 |
| Citation | 1950 Ceiba 1(2): 93 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Calea acuminata var. xanthactis Standley & L. O. Williams |
| Identification made in | [no date] (1), 1981 (1) |