| Classification | Grimmiaceae: Racomitrium |
| Classification 1 | Grimmiaceae: Grimmia |
| Harvard University Herbaria Barcode(s) | 00220273 |
| Type Status | Lectotype |
| Collector | J. Macoun |
| Collector number | 524 |
| Country | Canada |
| State | British Columbia |
| Geography | North America: North America (CA, US, MX) (Region): Canada: British Columbia |
| Locality | On rocks along the C. P. R'y at the summit of Roger's Pass, Selkirk Mountains |
| Date Collected | 1890-08-06 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/7a582c6b-a524-45a0-812a-4715b86d06bd |
| Harvard University Herbaria Barcode | 00220273 |
| Herbarium | FH |
| Family | Grimmiaceae |
| Type Status | Lectotype |
| Lectotype of | Racomitrium alternuatum Müller (of Halle) & Kindberg |
| Verified by | J. Muñoz |
| Date Determined | 1998 |
| Taxon Reference | (for Racomitrium alternuatum Müller (of Halle) & Kindberg) Cat. Canad. Pl., Musci 1892. 73. |
| Family | Grimmiaceae |
| Determination | Grimmia arcuatifolia Kindberg |
| Determined by | E. Maier |
| Date Determined | 2003-01-** |
| Determination Remarks | [current name] |
| Family | Grimmiaceae |
| Determination | Grimmia arcuatifolia Kindberg |
| Determined by | J. Muñoz |
| Date Determined | 1998 |
| Determination Remarks | [current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Packet |
| Preparation Method | Dried |
