| Classification | Rubiaceae: Houstonia | 
| Barcode(s) | 02355076 | 
| Collector | R. L. McGregor | 
| Collector number | 15794 | 
| Country | United States of America | 
| State | Kansas | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Kansas: Cherokee County | 
| Locality | 1 mile south of Galena | 
| Date Collected | 1960-07-16 | 
| Habitat | Rocky open wooded hillside | 
| Container | Kansas Plants | 
| Project | US and Canada - Mass Digitization | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/37f98ecd-cb7b-4a0f-9f11-56ecfd04aa2d | 
| Harvard University Herbaria Barcode | 02355076 | 
| Herbarium | GH | 
| Previous ownership | [ex] University of Kansas Lawrence, Kansas | 
| Family | Rubiaceae | 
| Determination |  Houstonia nigricans (Lamarck) Fernald | 
| Determination Remarks |  [filed under] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |