| Name | Collema nigrescens var. leucopeplum Tuckerman |
| Authorship | Tuckerman |
| Rank | Variety |
| Placed in | Collema nigrescens (Hudson) de Candolle |
| GUID | urn:lsid:indexfungorum.org:names:486969 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Collema nigrescens var. leucopeplum Tuckerman |
| Identification made in | [no date] (1) |