| Name | Geranium lilacinum R. Knuth |
| Authorship | R. Knuth |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Geranium Linnaeus |
| GUID | urn:lsid:ipni.org:names:373248-1 |
| Citation | 1937 Bull. Misc. Inform. Kew 502 |
| Holdings | 6 Specimens held in the Harvard University Herbaria identified as Geranium lilacinum R. Knuth |
| Identification made in | [no date] (3), 1942 (1), 2009 (2) |