| Classification | Rubiaceae: Houstonia | 
| Harvard University Herbaria Barcode(s) | 02355275 | 
| Collector | S. R. Hill | 
| Collector number | 18321 | 
| Country | United States of America | 
| State | Texas | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Texas: Aransas County | 
| Locality | [data not captured] | 
| Date Collected | 1987-07-24 | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/a2f36347-d17f-464e-89e8-6fcceaded43d | 
| Harvard University Herbaria Barcode | 02355275 | 
| Herbarium | GH | 
| Family | Rubiaceae | 
| Determination | Houstonia nigricans (Lamarck) Fernald | 
| Determination Remarks | [filed under] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |