| Name | Malacothamnus orbiculatus (Greene) Greene |
| Authorship | (Greene) Greene |
| Rank | Species |
| Placed in | Malacothamnus |
| GUID | urn:lsid:ipni.org:names:149683-2 |
| Holdings | 6 Specimens held in the Harvard University Herbaria identified as Malacothamnus orbiculatus (Greene) Greene |
| Identification made in | [no date] (5), 2022 (1) |