| Classification | Selaginellaceae: Selaginella | 
| Harvard University Herbaria Barcode(s) | 02075712 | 
| Collector | R. M. Tryon & P. F. Tryon | 
| Collector number | 4695 | 
| Country | United States of America | 
| State | Michigan | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Michigan: Marquette County | 
| Locality | Trout Lake. Huron Mountains, 35 miles northwest of Marquette. | 
| Date Collected | 1941-07-15 | 
| Habitat | Mats in crevices of dry, exposed, south-facing granite. Growing with Woodsia ilvensis. | 
| Project | US and Canada - Mass Digitization | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/9d852dec-a1f3-4faa-ace5-4c9bad02552f | 
| Harvard University Herbaria Barcode | 02075712 | 
| Herbarium | GH | 
| Family | Selaginellaceae | 
| Determination | Selaginella rupestris (Linnaeus) Spring | 
| Determined by | Tryon, Rolla Milton | 
| Date Determined | 1952 | 
| Determination Remarks | [filed under] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |