| Classification | Polemoniaceae: Giliastrum | 
| Harvard University Herbaria Barcode(s) | 00985012 | 
| Collector | U. T. Waterfall | 
| Collector number | 4194 | 
| Country | United States of America | 
| State | Texas | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Texas: Culberson County | 
| Locality | Calcerous hilltops, 33 miles east of Van Horn | 
| Date Collected | 1942-08-21 | 
| Habitat | In a small grassy | 
| 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/1900eda4-b3f9-4a2d-83aa-bb2977b41d42 | 
| Harvard University Herbaria Barcode | 00985012 | 
| Herbarium | GH | 
| Family | Polemoniaceae | 
| Determination | Giliastrum acerosum (A. Gray) Rydberg | 
| Determination Remarks | [filed under] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |