| Name | Calais macrochaeta A. Gray |
| Authorship | A. Gray |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Calais |
| GUID | urn:lsid:ipni.org:names:187455-1 |
| Citation | 1849 Mem. Amer. Acad. Arts 2(4): 112 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Calais macrochaeta A. Gray |
| Identification made in | [no date] (1) |