| Classification | Grimmiaceae: Grimmia | 
| Classification 1 | Grimmiaceae: Racomitrium | 
| Harvard University Herbaria Barcode(s) | 00213018 | 
| Type Status | Type | 
| Collector | J. Macoun | 
| Collector number | 608 | 
| Country | Canada | 
| State | British Columbia | 
| Geography | North America: North America (CA, US, MX) (Region): Canada: British Columbia: Vancouver Island | 
| Locality | near Victoria, Mount Tolmie, on dry rocks. | 
| Date Collected | 1887-04-21 | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/cfb522cb-8618-40b6-98f0-fb1f8caba92b | 
| Harvard University Herbaria Barcode | 00213018 | 
| Herbarium | FH | 
| Family | Grimmiaceae | 
| Type Status | Type | 
| Type of | Grimmia arcuatifolia Kindberg | 
| Taxon Reference | (for  Grimmia arcuatifolia Kindberg) Bull. Torrey Bot. Club 1889. 16: 93. | 
| Family | Grimmiaceae | 
| Determination | Racomitrium heterostichum (Hedwig) Bridel | 
| Determined by | J. Muñoz | 
| Determination Remarks | [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Packet | 
| Preparation Method | Dried |