| Name | Zygodesmus rudis Ellis |
| Authorship | Ellis |
| Rank | Species |
| Placed in | Zygodesmus |
| Citation | 1882 Bull. Torrey Bot. Club 9(6): 98 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Zygodesmus rudis Ellis |
| Identification made in | [no date] (1) |