| Name | Nidularia castanea (Ellis & Everhart ex V. S. White) P. A. Saccardo & D. Saccardo |
| Authorship | (Ellis & Everhart ex V. S. White) P. A. Saccardo & D. Saccardo |
| Rank | Species |
| Placed in | Nidularia Fries |
| Citation | 1905 Syll. Fung. 17: 216 |
| Holdings | 6 Specimens held in the Harvard University Herbaria identified as Nidularia castanea (Ellis & Everhart ex V. S. White) P. A. Saccardo & D. Saccardo |
| Identification made in | [no date] (6) |