| Classification | Grimmiaceae: Racomitrium | 
| Classification 1 | Grimmiaceae: Grimmia | 
| Harvard University Herbaria Barcode(s) | 00220274 | 
| Type Status | Type | 
| 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/004e174c-d4d8-45f2-b1e6-0b54259773f5 | 
| Harvard University Herbaria Barcode | 00220274 | 
| Herbarium | FH | 
| Family | Grimmiaceae | 
| Type Status | Type | 
| Type of | Racomitrium alternuatum Müller (of Halle) & Kindberg | 
| Taxon Reference | (for  Racomitrium alternuatum Müller (of Halle) & Kindberg) Cat. Canad. Pl., Musci 1892. 73. | 
| Family | Grimmiaceae | 
| Determination | Grimmia elatior Bruch ex Balsamo-Crivelli & De Notaris | 
| Determined by | E. Maier | 
| Date Determined | 2003-01-** | 
| Determination Remarks | [current name] | 
| Family | Grimmiaceae | 
| Determination | Grimmia elatior Bruch ex Balsamo-Crivelli & De Notaris | 
| Determined by | J. Muñoz | 
| Date Determined | 1998 | 
| Determination Remarks | [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Packet | 
| Preparation Method | Dried |