| Classification | Asteraceae: Vernonia |
| Harvard University Herbaria Barcode(s) | 00013568 |
| Type Status | Isotype |
| Collector | S. B. Jones, E. Parker & C. Chapman |
| Collector number | 20559 |
| Country | Mexico |
| State | Tamaulipas |
| Geography | North America: North America (CA, US, MX) (Region): Mexico: Tamaulipas |
| Locality | 11-12 miles west of Cd. Victoria, km 155, Mex. Hwy. 101. Sierra Madre Oriental, at pull off. |
| Date Collected | 1970-11-06 |
| Habitat | Limestone hillside, scrub oak zone, high elevation |
| Container | Flora of Mexico |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/57e104f9-0ea8-4618-a68b-e82b32d9ff31 |
| Harvard University Herbaria Barcode | 00013568 |
| Herbarium | GH |
| Previous ownership | Ex GA |
| Family | Asteraceae |
| Type Status | Isotype |
| Isotype of | Vernonia duncanii S. B. Jones |
| Verified by | D. E. Boufford (A) |
| Date Determined | 1981 |
| Taxon Reference | (for Vernonia duncanii S. B. Jones) Brittonia 1973. 25: 108. |
| Family | Asteraceae |
| Determination | Vernonia duncanii S. B. Jones |
| Determined by | S. B. Jones (GA) |
| Date Determined | 1972 |
| Determination Remarks | [current name] |
| Annotation Text | Isotype |
| Family | Asteraceae |
| Determination | Vernonia duncanii S. B. Jones |
| Determination Remarks | [label name] |
| Sex | not determined |
| Phenology | Flower |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
