| Name | Glomus caledonium (T. H. Nicolson & Gerdemann) Gerdemann & Trappe |
| Authorship | (T. H. Nicolson & Gerdemann) Gerdemann & Trappe |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Glomus |
| Remarks | as 'caledonius' |
| Holdings | 4 Specimens held in the Harvard University Herbaria identified as Glomus caledonium (T. H. Nicolson & Gerdemann) Gerdemann & Trappe |
| Identification made in | 1979 (1), 1983 (1), 1986 (1), 1989 (1) |