| Classification | Rubiaceae: Houstonia | 
| Harvard University Herbaria Barcode(s) | 02354472 | 
| Collector | U. T. Waterfall | 
| Collector number | 6602 | 
| Country | United States of America | 
| State | Texas | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Texas: Hudspeth County | 
| Locality | Near Highway #62; slopes of Hueco Mountains | 
| Date Collected | 1946-08-20 | 
| Habitat | on limestone slopes | 
| Container | Plants of Southwestern Texas | 
| Project | US and Canada - Mass Digitization | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/ffc84678-e551-4d73-93be-f149b2a5c791 | 
| Harvard University Herbaria Barcode | 02354472 | 
| Herbarium | GH | 
| Family | Rubiaceae | 
| Determination | Houstonia acerosa var. polypremoides (A. Gray) Terrell | 
| Determined by | Soulman, M. M. | 
| Date Determined | 2003-01-** | 
| Determination Remarks | [filed under] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |