| Classification | Malvaceae: Rhynchosida | 
| Barcode(s) | 02200367 | 
| Collector | U. T. Waterfall | 
| Collector number | 5345 | 
| Country | United States of America | 
| State | Texas | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Texas: Culberson County | 
| Locality | 9 miles east of Van Horn. | 
| Date Collected | 1943-07-27 | 
| Habitat | Shallow light grey calcareous soil on whitish limestone | 
| Container | Plants of the Transpecos Region of Southwestern Texas | 
| Project | US and Canada - Mass Digitization | 
| Remarks | with Flourensia and Larrea | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/cde46bcb-318a-4fea-be5a-70e3229b70d9 | 
| Harvard University Herbaria Barcode | 02200367 | 
| Herbarium | GH | 
| Family | Malvaceae | 
| Determination |  Rhynchosida physocalyx (A. Gray) Fryxell | 
| Determination Remarks |  [filed under] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |