| Name | Stereocaulon corticatulum var. procerum I. M. Lamb |
| Authorship | I. M. Lamb |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Stereocaulon corticatulum Nylander |
| Citation | 1955 Farlowia 4: 462 |
| Holdings | 3 Specimens held in the Harvard University Herbaria identified as Stereocaulon corticatulum var. procerum I. M. Lamb |
| Identification made in | [no date] (2), 1950 (1) |
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