| Name | Galinsoga parviflora var. semicalva A. Gray |
| Authorship | A. Gray |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Galinsoga parviflora Cavanilles |
| GUID | urn:lsid:ipni.org:names:106865-2 |
| Citation | 1853 Smithsonian Contr. Knowl. 5: 98 |
| Holdings | 5 Specimens held in the Harvard University Herbaria identified as Galinsoga parviflora var. semicalva A. Gray |
| Identification made in | [no date] (2), 1976 (2), 1978 (1) |
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