| Name | Thyrsacanthus geminatus Donnell Smith |
| Authorship | Donnell Smith |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Thyrsacanthus |
| GUID | urn:lsid:ipni.org:names:56478-1 |
| Citation | 1888 Bot. Gaz. 13: 75 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Thyrsacanthus geminatus Donnell Smith |
| Identification made in | [no date] (1) |
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