| Name | Stereocaulon trachyphloem I. M. Lamb |
| Authorship | I. M. Lamb |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Stereocaulon Hoffmann |
| Citation | 1976 Lichenologist 8: 64 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Stereocaulon trachyphloem I. M. Lamb |
| Identification made in | [no date] (1) |