| Name | Pyrenula neglecta var. occidentalis R. C. Harris |
| Authorship | R. C. Harris |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Pyrenula neglecta R. C. Harris |
| Citation | 1973 Michigan Bot. 12(1): 51 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Pyrenula neglecta var. occidentalis R. C. Harris |
| Identification made in | 1971 (1) |