| Name | Callirhoe macrostegia Hochreutiner |
| Authorship | Hochreutiner |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Callirhoe Nuttall |
| GUID | urn:lsid:ipni.org:names:42432-2 |
| Citation | 1917 Annuaire Conserv. Jard. Bot. Geneve 20: 125 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Callirhoe macrostegia Hochreutiner |
| Identification made in | [no date] (1) |