| Classification | Asteraceae: Erigeron |
| Harvard University Herbaria Barcode(s) | 02350145 |
| Collector | R. R. Halse |
| Collector number | 9534 |
| Country | United States of America |
| State | South Dakota |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: South Dakota: Lawrence County |
| Locality | Spearfish; Lookout Peak, at the end of Pony Express Lane. |
| Date Collected | 2015-07-11 |
| Habitat | On top of ridge that forms the peak. |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/200834de-4be2-473f-8263-a26e596b218c |
| Harvard University Herbaria Barcode | 02350145 |
| Herbarium | GH |
| Family | Asteraceae |
| Determination | Erigeron subtrinervis Rydberg ex Porter & Britton |
| Determination Remarks | [filed under] [current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
