| Name | Zygodon viridissimus var. rufotomentosus (E. Britton ex Malta) Grout |
| Authorship | (E. Britton ex Malta) Grout |
| Rank | Variety |
| Placed in | Zygodon viridissimus (Dickson) Bridel |
| Citation | 1946 N. Amer. Fl. 15A: 34 |
| Holdings | 4 Specimens held in the Harvard University Herbaria identified as Zygodon viridissimus var. rufotomentosus (E. Britton ex Malta) Grout |
| Identification made in | [no date] (4) |
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