| Name | Sistotrema subtrigonospermum D. P. Rogers |
| Authorship | D. P. Rogers |
| Rank | Species |
| Placed in | Sistotrema |
| Citation | 1935 Iowa State Coll. J. Sci. 17(1): 22 |
| Holdings | 4 Specimens held in the Harvard University Herbaria identified as Sistotrema subtrigonospermum D. P. Rogers |
| Identification made in | [no date] (4) |
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