| Name | Polanisia dodecandra var. trachysperma (Torrey & A. Gray) Iltis |
| Authorship | (Torrey & A. Gray) Iltis |
| Rank | Variety |
| Placed in | Polanisia dodecandra (Linnaeus) de Candolle |
| Citation | 1958 Brittonia 10(2): 44 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Polanisia dodecandra var. trachysperma (Torrey & A. Gray) Iltis |
| Identification made in | 1957 (1) |
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