| Classification | Rubiaceae: Houstonia | 
| Harvard University Herbaria Barcode(s) | 02355099 | 
| Collector | E. Bondy | 
| Collector number | 318 | 
| Country | United States of America | 
| State | Kansas | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Kansas: Ellis County | 
| Locality | 2 mi. W. of Hays | 
| Date Collected | 1935-07-23 | 
| Habitat | Rocky hillside | 
| Container | Flora of Kansas | 
| Project | US and Canada - Mass Digitization | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/5aa4977e-93b6-479d-8d69-2ef9c18eced3 | 
| Harvard University Herbaria Barcode | 02355099 | 
| Herbarium | GH | 
| Previous ownership | [ex] Fort Hays Kansas State College F. W. Albertson; [ex] Herbarium of Clark University 3087 | 
| Family | Rubiaceae | 
| Determination | Houstonia nigricans (Lamarck) Fernald | 
| Determination Remarks | [filed under] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |