| Classification | Orchidaceae: Microthelys | 
| Harvard University Herbaria Barcode(s) | 02092552 | 
| Collector | I. M. Johnston | 
| Collector number | 9024 | 
| Country | Mexico | 
| State | Coahuila | 
| Geography | North America: North America (CA, US, MX) (Region): Mexico: Coahuila | 
| Locality | Sierra de la Madera: high crest of main ridge about 2 km. east of Picacho de Zozaya | 
| Date Collected | 1941-09-13 | 
| Verbatim Elevation | 8600-8800 ft. [feet] | 
| Habitat | Moist shady pine-forest on crest among moss | 
| Frequency | rare | 
| Project | Plants on Edge/Endless Forms TCN | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/21365949-26b5-4238-bf4a-bf0801d89833 | 
| Harvard University Herbaria Barcode | 02092552 | 
| Herbarium | GH | 
| Previous ownership | AMES 71815 | 
| Family | Orchidaceae | 
| Determination | Microthelys rubrocalosa (B. L. Robinson & Greenman) Garay | 
| Determination Remarks | [filed under] [current name] | 
| Family | Orchidaceae | 
| Determination | Microthelys | 
| Accession Number | GH 8161 | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |