| Classification | Asteraceae: Coreopsis |
| Harvard University Herbaria Barcode(s) | 00006195 |
| Type Status | Isotype |
| Collector | J. H. Maysilles |
| Collector number | 8367 |
| Country | Mexico |
| State | Durango |
| Geography | North America: North America (CA, US, MX) (Region): Mexico: Durango |
| Locality | Quebrada de San Juan, 26 road miles north of railroad at Coyotes, on road to San Luis; steep canyon walls, and shaded, cool, moist ravines. |
| Date Collected | 1955-08-** |
| Elevation | 1900 - 2100 m |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/e9180d7b-e8f5-4b5e-bf18-446272c27910 |
| Harvard University Herbaria Barcode | 00006195 |
| Herbarium | GH |
| Previous ownership | Ex Type Collection, Herbarium of the University of Michigan |
| Family | Asteraceae |
| Determination | Coreopsis maysillesii Sherff |
| Determination Remarks | [is label name] [is Current name] |
| Family | Asteraceae |
| Type Status | Isotype |
| Isotype of | Coreopsis maysillesii Sherff |
| Verified by | D. J. Crawford |
| Date Determined | 1969 |
| Determination Remarks | [is a fragment] |
| Taxon Reference | (for Coreopsis maysillesii Sherff) Brittonia 1959. 11: 188. |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
