| Name | Cercidium microphyllum (Torrey) Rose & I. M. Johnston |
| Authorship | (Torrey) Rose & I. M. Johnston |
| Rank | Species |
| Placed in | Cercidium Tulasne |
| Holdings | 45 Specimens held in the Harvard University Herbaria identified as Cercidium microphyllum (Torrey) Rose & I. M. Johnston |
| Identification made in | [no date] (20), 1974 (25) |