| Classification | Asteraceae: Erigeron |
| Harvard University Herbaria Barcode(s) | 00006874 |
| Type Status | Isotype |
| Collector | L. R. Stanford, K. L. Retherford, S. E. Retherford & R. D. Northcraft |
| Collector number | 631 |
| Country | Mexico |
| State | Tamaulipas |
| Geography | North America: North America (CA, US, MX) (Region): Mexico: Tamaulipas |
| Locality | 4 km west of Miquihauana |
| Georeference | 23.7, -99.75 Method: Unknown |
| Date Collected | 1941-08-04 |
| Elevation | 3310 m |
| Habitat | On limestone ridges in open pine forest. |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/448fdaa5-58f1-43cf-931b-c82c78cb1a0d |
| Harvard University Herbaria Barcode | 00006874 |
| Herbarium | GH |
| Family | Asteraceae |
| Type Status | Isotype |
| Isotype of | Erigeron wellsii G. L. Nesom |
| Verified by | D. E. Boufford (A) |
| Date Determined | 1983 |
| Taxon Reference | (for Erigeron wellsii G. L. Nesom) Madroño 1981. 28: 136. |
| Family | Asteraceae |
| Type Status | Isotype |
| Isotype of | Erigeron wellsii G. L. Nesom |
| Verified by | G. Nesom |
| Date Determined | 1979 |
| Taxon Reference | (for Erigeron wellsii G. L. Nesom) Madroño 1981. 28: 136. |
| Family | Asteraceae |
| Determination | Erigeron Linnaeus |
| Determination Remarks | [label name] |
| Sex | not determined |
| Phenology | Flower |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
