| Classification | Asteraceae: Erigeron |
| Harvard University Herbaria Barcode(s) | 00006691 |
| Type Status | Isosyntype |
| Collector | K. T. Hartweg |
| Collector number | 1774 |
| Country | United States of America |
| State | California |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: California |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/6b868a26-d8b0-4ec3-8fb1-d35b55d1e03c |
| Harvard University Herbaria Barcode | 00006691 |
| Herbarium | GH |
| Family | Asteraceae |
| Type Status | Isosyntype |
| Isosyntype of | Erigeron hartwegii Greene |
| Verified by | D. E. Boufford |
| Determination Remarks | [filed under] |
| Taxon Reference | (for Erigeron hartwegii Greene) Erythea 1895. 3: 21. |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
