| Name | Chiloscyphus acutangulus Schiffner |
| Authorship | Schiffner |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Chiloscyphus |
| Citation | 1900 Denkschr. Kaiserl. Akad. Wiss., Wien. Math.-Naturwiss. Kl. 70: 207 |
| Holdings | 15 Specimens held in the Harvard University Herbaria identified as Chiloscyphus acutangulus Schiffner |
| Identification made in | [no date] (5), 1969 (2), 1984 (2), 2007 (6) |