| Classification | Rutaceae: Ptelea |
| Harvard University Herbaria Barcode(s) | 00347958 |
| Collector | H. L. Mason |
| Collector number | 4270 |
| 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 | Canyon back of Antioch hills north of Mount Diablo |
| Date Collected | 1928-04-01 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/d190713e-c073-463d-80d0-beb2a26a8725 |
| Harvard University Herbaria Barcode | 00347958 |
| Herbarium | GH |
| Family | Rutaceae |
| Determination | Ptelea baldwinii var. crenulata (Greene) Jepson |
| Determination Remarks | [current name] |
| Family | Rutaceae |
| Determination | Ptelea crenulata Greene |
| Determination Remarks | [filed under] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
