| Classification | Portulacaceae: Calyptridium |
| Classification 1 | Portulacaceae: Cistanthe |
| Harvard University Herbaria Barcode(s) | 00376994 |
| Collector | H. L. Mason |
| Collector number | 10010 |
| Country | United States of America |
| State | California |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: California: Napa County |
| Locality | Four miles north of Knoxville on the Monticello-Lower Lake Road |
| Date Collected | 1935-05-30 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/bb879f1a-99e5-4533-bc39-0551f8f1a599 |
| Harvard University Herbaria Barcode | 00376994 |
| Herbarium | GH |
| Family | Portulacaceae |
| Determination | Calyptridium quadripetalum S. Watson |
| Determination Remarks | [current name] |
| Family | Portulacaceae |
| Determination | Cistanthe quadripetala (S. Watson) Hershkovitz |
| Determination Remarks | [filed under] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
