| Name | Papillaria nigrescens (Hedwig) A. Jaeger |
| Authorship | (Hedwig) A. Jaeger |
| Rank | Species |
| Placed in | Papillaria |
| Citation | 1877 Ber. Thatigk. St. Gallischen Naturwiss. Ges. 1875-1876: 265 |
| Holdings | 49 Specimens held in the Harvard University Herbaria identified as Papillaria nigrescens (Hedwig) A. Jaeger |
| Identification made in | [no date] (49) |