| Name | Stereocaulon ramulosum var. exalbidum (Nylander) I. M. Lamb |
| Authorship | (Nylander) I. M. Lamb |
| Rank | Variety |
| Placed in | Stereocaulon ramulosum Raeuschel |
| GUID | urn:lsid:indexfungorum.org:names:354094 |
| Citation | 1977 J. Hattori Bot. Lab. 43: 285 |
| Holdings | 3 Specimens held in the Harvard University Herbaria identified as Stereocaulon ramulosum var. exalbidum (Nylander) I. M. Lamb |
| Identification made in | [no date] (3) |