| Classification | Fabaceae: Trifolium |
| Harvard University Herbaria Barcode(s) | 02464277 |
| Collector | H. L. Mason |
| Collector number | 5131 |
| Country | United States of America |
| State | California |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: California: Contra Costa County |
| Locality | Marsh Creek Road; two miles above Clayton |
| Date Collected | 1929-03-29 |
| Habitat | in oak groves. |
| Container | Plants of California |
| Frequency | Abundant |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/ad64b2b2-b1db-4c54-883e-2c4ce4da3c2e |
| Harvard University Herbaria Barcode | 02464277 |
| Herbarium | GH |
| Previous ownership | [ex] Herbarium of the University of California |
| Family | Fabaceae |
| Determination | Trifolium oliganthum Steudel |
| Determined by | Vincent, Michael A. |
| Date Determined | 2014 |
| Determination Remarks | [filed under] [current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
