| Name | Collema polycarpon Hoffmann |
| Authorship | Hoffmann |
| Rank | Species |
| Placed in | Collema (Weber) F. H. Wiggers |
| GUID | urn:lsid:indexfungorum.org:names:357133 |
| Citation | 1796 ["1795"] Deutschl. Fl., Theil 2 (Hoffm.) 102 |
| Holdings | 5 Specimens held in the Harvard University Herbaria identified as Collema polycarpon Hoffmann |
| Identification made in | [no date] (5) |