| Classification | Asteraceae: Parthenium |
| Harvard University Herbaria Barcode(s) | 00010897 |
| Type Status | Isotype |
| Collector | H. D. Ripley & R. C. Barneby |
| Collector number | 7662 |
| Country | United States of America |
| State | Colorado |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Colorado: Fremont County: Portland |
| Date Collected | 1946-06-01 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/ba06c24a-b442-43a1-8f24-5b9a6794f56b |
| Harvard University Herbaria Barcode | 00010897 |
| Herbarium | GH |
| Family | Asteraceae |
| Determination | Parthenium alpinum var. tetraneuris (Barneby) Rollins |
| Determined by | R. C. Rollins |
| Determination Remarks | [is Current name] |
| Family | Asteraceae |
| Type Status | Isotype |
| Isotype of | Parthenium tetraneuris Barneby |
| Verified by | V. Bates |
| Taxon Reference | (for Parthenium tetraneuris Barneby) Leafl. W. Bot. 1947. 5: 19. |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
