| Name | Chaetocalyx retusa S. F. Blake |
| Authorship | S. F. Blake |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Chaetocalyx |
| GUID | urn:lsid:ipni.org:names:54049-2 |
| Citation | 1924 Contr. U.S. Natl. Herb. 20: 523 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Chaetocalyx retusa S. F. Blake |
| Identification made in | [no date] (2) |