| Name | Glomus macrocarpum var. geosporus (T. H. Nicolson & Gerdemann) Gerdemann & Trappe |
| Authorship | (T. H. Nicolson & Gerdemann) Gerdemann & Trappe |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Glomus macrocarpum C. Tulasne & Tulasne |
| GUID | urn:lsid:indexfungorum.org:names:348181 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Glomus macrocarpum var. geosporus (T. H. Nicolson & Gerdemann) Gerdemann & Trappe |
| Identification made in | 1979 (1) |