| Classification | Asteraceae: Ambrosia |
| Classification 1 | Asteraceae: Hymenoclea |
| Harvard University Herbaria Barcode(s) | 00414279 |
| Collector | P. H. Raven |
| Collector number | 16677 |
| Country | United States of America |
| State | California |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: California: San Bernardino County |
| Locality | near Fontana Power Plant north of Rialto |
| Date Collected | 1961-09-17 |
| Verbatim Elevation | 1500 feet |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/6e133d93-2e21-4259-937d-15bb810f2cba |
| Harvard University Herbaria Barcode | 00414279 |
| Herbarium | GH |
| Family | Asteraceae |
| Determination | Ambrosia monogyra (Torrey & A. Gray ex A. Gray) Stother & B. G. Baldwin |
| Determination Remarks | [is filed under name] |
| Family | Asteraceae |
| Determination | Hymenoclea monogyra Torrey & A. Gray ex A. Gray |
| Determination Remarks | [0] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
