| Classification | Rubiaceae: Houstonia | 
| Harvard University Herbaria Barcode(s) | 02354715 | 
| Collector | J. C. Blumer | 
| Collector number | 3369 | 
| Country | United States of America | 
| State | Arizona | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Arizona | 
| Locality | Rincon Mountains; Manning Camp | 
| Date Collected | 1909-09-17 | 
| Verbatim Elevation | 8000' | 
| Habitat | Gravel soil | 
| Container | Plants of the Rincon Mountains, Arizona | 
| Project | US and Canada - Mass Digitization | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/4a6dd391-12c3-43c2-80f2-d6026995eaf6 | 
| Harvard University Herbaria Barcode | 02354715 | 
| Herbarium | GH | 
| Family | Rubiaceae | 
| Determination | Houstonia greenei (A. Gray) Terrell | 
| Determination Remarks | [filed under] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |