| Classification | Asteraceae: Eremosis |
| Classification 1 | Asteraceae: Vernonia |
| Harvard University Herbaria Barcode(s) | 00006602 |
| Type Status | Isotype |
| Collector | C. A. Purpus |
| Collector number | 4511 |
| Country | Mexico |
| State | San Luis Potosà |
| Geography | North America: North America (CA, US, MX) (Region): Mexico: San Luis Potosà |
| Locality | Minas de San Rafael |
| Date Collected | 1910-11-** |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/538230c8-911b-4f34-a957-353ef972342a |
| Harvard University Herbaria Barcode | 00006602 |
| Herbarium | GH |
| Family | Asteraceae |
| Type Status | Isotype |
| Isotype of | Eremosis obtusa Gleason |
| Verified by | D. E. Boufford (A) |
| Date Determined | 1981 |
| Taxon Reference | (for Eremosis obtusa Gleason) N. Amer. Fl. 1922. 33(1): 99. |
| Family | Asteraceae |
| Type Status | Isotype |
| Isotype of | Eremosis obtusa Gleason |
| Determination Remarks | Written on sheet |
| Taxon Reference | (for Eremosis obtusa Gleason) N. Amer. Fl. 1922. 33(1): 99. |
| Family | Asteraceae |
| Determination | Vernonia obtusa (Gleason) S. F. Blake |
| Determination Remarks | Written on sheet [current name] |
| Family | Asteraceae |
| Determination | Vernonia monosis Schultz Bipontinus |
| Determination Remarks | [label name] |
| Annotation Text | ex char. |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
