| Classification | Rutaceae: Thamnosma |
| Harvard University Herbaria Barcode(s) | 01584654 |
| Collector | U. T. Waterfall |
| Collector number | 4755 |
| Country | United States of America |
| State | Texas |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Texas: Presidio County |
| Locality | south end of Van Horn Mts. near Porvenir. |
| Date Collected | 1943-06-26 |
| Habitat | Calcareous gravel hillsides with Foquieria, Agave, and Yucca |
| 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/210af46b-49bf-49bf-ae00-db62987ba8d5 |
| Harvard University Herbaria Barcode | 01584654 |
| 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 |
