| Classification | Pottiaceae: Syntrichia |
| Classification 1 | Pottiaceae: Tortula |
| Harvard University Herbaria Barcode(s) | 00542505 |
| Collector | I. M. Johnston |
| Collector number | (w) |
| Country | Mexico |
| State | Coahuila |
| Geography | North America: North America (CA, US, MX) (Region): Mexico: Coahuila |
| Locality | Western Coahuila: Sierra de la Madera: vicinity of "La Cueva" in Corte Blanco fork of Charretera Canyon |
| Date Collected | 1941-09-11 - 1941-09-15 |
| Elevation | 1615 - 1981 m |
| Verbatim Elevation | 5300-6500 ft. |
| Habitat | scrub-oak zone just below the conifer-forests |
| Project | Lichen and Bryophyte TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/d7c6a4e7-be63-43c8-87c4-ae5de0c51cc8 |
| Harvard University Herbaria Barcode | 00542505 |
| Herbarium | FH |
| Family | Pottiaceae |
| Determination | Syntrichia obtusissima (Müller Halle) R. H. Zander |
| Determined by | Kramer, Wolfgang Anton |
| Date Determined | 2015-01-29 |
| Determination Remarks | [filed under] [current name] |
| Family | Pottiaceae |
| Determination | Tortula obtusissima (Müller Halle) R. H. Zander |
| Determined by | Bartram, Edwin Bunting |
| Determination Remarks | [label name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Packet |
| Preparation Method | Dried |
