| Classification | Gentianaceae: Centaurium | 
| Classification 1 | Gentianaceae: Zeltnera | 
| Harvard University Herbaria Barcode(s) | 00400170 | 
| Collector | J. T. Howell | 
| Collector number | 13944 | 
| Country | United States of America | 
| State | California | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: California: Marin County | 
| Locality | Serpentine slope at head of Lucas Valley | 
| Date Collected | 1938-07-03 | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/147fc860-f4ba-4c7c-8f45-720dc9430d73 | 
| Harvard University Herbaria Barcode | 00400170 | 
| Herbarium | GH | 
| Family | Gentianaceae | 
| Determination | Centaurium muehlenbergii (Grisebach) W. Wight | 
| Determined by | Dunn, Rosalie A. | 
| Date Determined | 1970-09-** | 
| Determination Remarks | [current name] | 
| Family | Gentianaceae | 
| Determination | Zeltnera muehlenbergii (Grisebach) G. Mansion | 
| Determination Remarks | [filed under] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |