| Name | Collema leptaleum var. biliosum (Montagne) Degelius |
| Authorship | (Montagne) Degelius |
| Rank | Variety |
| Placed in | Collema leptaleum Tuckerman |
| GUID | urn:lsid:indexfungorum.org:names:350669 |
| Citation | 1974 Symb. Bot. Upsal. 20(2): 105 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Collema leptaleum var. biliosum (Montagne) Degelius |
| Identification made in | 2011 (1) |