| Name | Polygonum polygamum var. brachystachyum (Meisner) T. M. Schuster & Reveal | 
| Authorship | (Meisner) T. M. Schuster & Reveal | 
| Rank | Variety | 
| Placed in | Polygonum polygamum Ventenat | 
| Citation | 2011 Taxon 60(6): 1663 | 
| Holdings | 13 Specimens held in the Harvard University Herbaria identified as Polygonum polygamum var. brachystachyum (Meisner) T. M. Schuster & Reveal | 
| Identification made in | [no date] (13) | 
