| Name | Polanisia trachysperma Torrey & A. Gray |
| Authorship | Torrey & A. Gray |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Polanisia |
| GUID | urn:lsid:ipni.org:names:147966-1 |
| Citation | 1840 Fl. N. Amer. [Torr. & A. Gray] 1: 669 |
| Holdings | 6 Specimens held in the Harvard University Herbaria identified as Polanisia trachysperma Torrey & A. Gray |
| Identification made in | [no date] (4), 1914 (2) |
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