| Classification | Rutaceae: Thamnosma | 
| Barcode(s) | 01584642 | 
| Collector | U. T. Waterfall | 
| Collector number | 4449 | 
| Country | United States of America | 
| State | Texas | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Texas: Culberson County | 
| Locality | southeast of Beach Mountain, 5 miles north of Van Horn | 
| Date Collected | 1943-06-11 | 
| Habitat | Gravelly calcareous soil along dry stream bed; (Larrea dominant) | 
| Container | Plants of the Trans-Pecos Region of Southwestern Texas | 
| Project | US and Canada - Mass Digitization | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/e9a31ce4-4c32-4779-b9d5-0061ce797081 | 
| Harvard University Herbaria Barcode | 01584642 | 
| Herbarium | GH | 
| Family | Rutaceae | 
| Determination |  Thamnosma texanum var. purpureum (Wooton & Standley) Woodruff | 
| Determined by | Woodruff, Lindsay | 
| Date Determined | 1992 | 
| Determination Remarks |  [filed under] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |