| Name | Hymenoxys richardsonii (Hooker) Cockerell |
| Authorship | (Hooker) Cockerell |
| Rank | Species |
| NomenclaturalStatus | Unknown |
| Placed in | Hymenoxys Cassini |
| GUID | urn:lsid:ipni.org:names:1007482-2 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Hymenoxys richardsonii (Hooker) Cockerell |
| Identification made in | [no date] (1), 1991 (1) |