| Name | Psomiocarpa maxoni Christ |
| Authorship | Christ |
| Rank | Species |
| NomenclaturalStatus | NomInvalid |
| Placed in | Psomiocarpa |
| Remarks | nom. nud. |
| Citation | 1911 Smithsonian Misc. Collect. 56(23): 2 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Psomiocarpa maxoni Christ |
| Identification made in | [no date] (2) |