| Name | Begonia rubricaulis var. volcanensis L. B. Smith & B. G. Schubert |
| Authorship | L. B. Smith & B. G. Schubert |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Begonia rubricaulis Hooker |
| GUID | urn:lsid:ipni.org:names:30873-2 |
| Citation | 1941 Darwiniana 5: 87 |
| Holdings | 3 Specimens held in the Harvard University Herbaria identified as Begonia rubricaulis var. volcanensis L. B. Smith & B. G. Schubert |
| Identification made in | [no date] (1), 2006 (2) |