| Name | Acaulospora appendicula Spain, Sieverding & N. C. Schenck |
| Authorship | Spain, Sieverding, Ewald & N. C. Schenck |
| Rank | Species |
| Placed in | Acaulospora Gerdemann & Trappe |
| Citation | 1984 Mycologia 76(4): 686 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Acaulospora appendicula Spain, Sieverding & N. C. Schenck |
| Identification made in | [no date] (2) |