| Classification | Asteraceae: Erigeron |
| Harvard University Herbaria Barcode(s) | 00006747 |
| Type Status | Isotype |
| Collector | J. W. Thompson |
| Collector number | 11490 |
| Country | United States of America |
| State | Washington |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Washington: Grant County |
| Locality | Sagebrush slopes north of Soap Lake in Grand Coulee. |
| Date Collected | 1935-05-18 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/451f4084-ba90-49fe-b959-f14b2c694b2b |
| Harvard University Herbaria Barcode | 00006747 |
| Herbarium | GH |
| Family | Asteraceae |
| Type Status | Isotype |
| Isotype of | Erigeron piperianus Cronquist |
| Verified by | D. E. Boufford |
| Determination Remarks | [is filed under name] |
| Taxon Reference | (for Erigeron piperianus Cronquist) Brittonia 1947. 6: 197. |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
