| Name | Callicostella pallida (Hornschuch) Angstrom |
| Authorship | (Hornschuch) Ångström |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Callicostella |
| Holdings | 11 Specimens held in the Harvard University Herbaria identified as Callicostella pallida (Hornschuch) Angstrom |
| Identification made in | [no date] (8), 1958 (1), 2007 (2) |