| Name | Clavaria flavobrunnescens G. F. Atkinson |
| Authorship | G. F. Atkinson |
| Rank | Species |
| Placed in | Clavaria Linnaeus |
| Citation | 1909 Ann. Mycol. 7(4): 367 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Clavaria flavobrunnescens G. F. Atkinson |
| Identification made in | [no date] (1) |