| Classification | Asteraceae: Parthenium |
| Harvard University Herbaria Barcode(s) | 00010898 |
| Type Status | Holotype |
| Collector | Edw. Palmer |
| Collector number | 123 |
| Country | Mexico |
| State | Chihuahua |
| Geography | North America: North America (CA, US, MX) (Region): Mexico: Chihuahua |
| Locality | Municipio de Batopilas, Hacienda San Miguel, near Batopilas |
| Date Collected | 1885-08-** - 1885-11-** |
| Habitat | Riverbank |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/ffc0336a-8e2d-4fd5-b2a5-8efb6ffcc8b1 |
| Harvard University Herbaria Barcode | 00010898 |
| Herbarium | GH |
| Family | Asteraceae |
| Type Status | Holotype |
| Holotype of | Parthenium arctium Bartlett |
| Verified by | V. M. Bates (A/GH) |
| Date Determined | 1983 |
| Taxon Reference | (for Parthenium arctium Bartlett) Proc. Amer. Acad. Arts 1909. 44: 635. |
| Family | Asteraceae |
| Type Status | Holotype |
| Holotype of | Parthenium arctium Bartlett |
| Determination Remarks | Chihuahua: [municipio de Batopilas]: riverbank, Hacienda San Miguel, near Batopilas; Edward Palmer 123 August - October 1885 |
| Taxon Reference | (for Parthenium arctium Bartlett) Proc. Amer. Acad. Arts 1909. 44: 635. |
| Family | Asteraceae |
| Determination | Parthenium stramonium Greene |
| Determined by | R. Bye (COLO) |
| Date Determined | 1981 |
| Determination Remarks | [current name] |
| Family | Asteraceae |
| Determination | Parthenium tomentosum var. stramonium (Greene) Rollins |
| Determined by | R. C. Rollins |
| Date Determined | 1946 |
| Determination Remarks | Written on sheet |
| Annotation Text | Type of P. arctium Bartlett |
| Family | Asteraceae |
| Determination | Parthenium arctium Bartlett |
| Determined by | R. Cornelius |
| Date Determined | 1933-05-** |
| Family | Asteraceae |
| Determination | Parthenium tomentosum de Candolle |
| Determination Remarks | [label name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
