| Classification | Orthotrichaceae: Groutiella | 
| Classification 1 | Orthotrichaceae: Macromitrium | 
| Harvard University Herbaria Barcode(s) | 00780638 | 
| Collector | J. K. Small | 
| Collector number | 2304 | 
| Country | United States of America | 
| State | Florida | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Florida | 
| Locality | Western side of Elliott's Key | 
| Date Collected | 1904-11-30 | 
| Habitat | in hammocks | 
| Project | Lichen and Bryophyte TCN | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/42e9e215-f232-40d7-ade9-e6c332009fc8 | 
| Harvard University Herbaria Barcode | 00780638 | 
| Herbarium | FH | 
| Previous ownership | [ex] The New York Botanical Garden | 
| Family | Orthotrichaceae | 
| Determination | Groutiella mucronifolia (Hooker & Greville) H. A. Crum & Steere | 
| Determination Remarks | [filed under] [current name] | 
| Family | Orthotrichaceae | 
| Determination | Macromitrium mucronifolium (Hooker & Greville) Schwägrichen | 
| Determination Remarks | [label name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Packet | 
| Preparation Method | Dried |