| Classification | Orchidaceae: Mesadenus |
| Harvard University Herbaria Barcode(s) | 01943853 |
| Collector | C. H. Muller & M. T. Muller |
| Collector number | 250 |
| Country | Mexico |
| State | Nuevo León |
| Geography | North America: North America (CA, US, MX) (Region): Mexico: Nuevo León |
| Locality | Sierra Madre Oriental; Diente Canyon about 12 miles south of Monterey. |
| Date Collected | 1934-05-06 |
| Verbatim Elevation | 2200 ft. [feet] |
| Habitat | Rare in moist oak wood on rock leaf mold. |
| Project | Plants on Edge/Endless Forms TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/66d6d44e-5d8c-4f24-a1ac-013de23ee5a2 |
| Harvard University Herbaria Barcode | 01943853 |
| Herbarium | AMES |
| Family | Orchidaceae |
| Determination | Mesadenus polyanthus (H. G. Reichenbach) Schlechter |
| Determined by | Jimenez Machorro, Rolando |
| Date Determined | 2014 |
| Determination Remarks | [filed under] [current name] |
| Accession Number | AMES 40595 |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
