| Name | Amblostoma gracile var. robustum C. Schweinfurth |
| Authorship | C. Schweinfurth |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Amblostoma gracile Garay |
| GUID | urn:lsid:ipni.org:names:302275-2 |
| Citation | 1955 Bot. Mus. Leafl. 17: 42 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Amblostoma gracile var. robustum C. Schweinfurth |
| Identification made in | [no date] (1), 1991 (1) |