| Classification | Asteraceae: Hymenoclea | 
| Classification 1 | Asteraceae: Ambrosia | 
| Harvard University Herbaria Barcode(s) | 00414277 | 
| Collector | J. G. Lemmon | 
| Country | United States of America | 
| State | California | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: California | 
| Locality | [No Additional Data] | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/fba021a9-5798-4130-a11b-cf1ffd5545a0 | 
| Harvard University Herbaria Barcode | 00414277 | 
| Herbarium | A | 
| Family | Asteraceae | 
| Determination | Hymenoclea monogyra Torrey & A. Gray ex A. Gray | 
| Determination Remarks | [current name] | 
| Family | Asteraceae | 
| Determination | Ambrosia monogyra (Torrey & A. Gray ex A. Gray) Stother & B. G. Baldwin | 
| Determination Remarks | [filed under] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |