| Name | Ectropothecium chamissonis (Hornschuch) A. Jaeger |
| Authorship | (Hornschuch) A. Jaeger |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Ectropothecium |
| Citation | 1880 Ber. Thatigk. St. Gallischen Naturwiss. Ges. 1877–78: 264 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Ectropothecium chamissonis (Hornschuch) A. Jaeger |
| Identification made in | [no date] (1) |