| Classification | Orthotrichaceae: Groutiella |
| Classification 1 | Orthotrichaceae: Macromitrium |
| Harvard University Herbaria Barcode(s) | 01108731 |
| Collector | N. W. Simmonds |
| Collector number | 91 |
| Country | Trinidad and Tobago |
| State | Trinidad |
| Geography | North America: Caribbean (Region): Trinidad and Tobago: Trinidad |
| Locality | Guiaco Tamana, Central Range |
| Date Collected | 1945-03-23 |
| Verbatim Elevation | 300 ft. |
| Habitat | in cacao plantation |
| Substrate | Top of trunk of Erythrina |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/c9caf771-2543-419d-8102-9946b2c921bc |
| Harvard University Herbaria Barcode | 01108731 |
| Herbarium | FH |
| Previous ownership | [ex] Herbarium of the University of Michigan |
| Family | Orthotrichaceae |
| Determination | Groutiella apiculata (Hooker) H. A. Crum & Steere |
| Determined by | Goffinet, Bernard |
| Date Determined | 2024-06-** |
| Determination Remarks | [filed under] [current name] |
| Family | Orthotrichaceae |
| Determination | Macromitrium mucronifolium (Hooker & Greville) Schwägrichen |
| Determined by | Steere, William Campbell |
| Date Determined | 1945 |
| Determination Remarks | [label name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Packet |
| Preparation Method | Dried |
