| Classification | Asteraceae: Eupatorium |
| Harvard University Herbaria Barcode(s) | 00007390 |
| Type Status | Holotype |
| Collector | T. S. Brandegee |
| Country | Mexico |
| State | Sinaloa |
| Geography | North America: North America (CA, US, MX) (Region): Mexico: Sinaloa |
| Locality | Vicinity of Culiacan: Cerro Colorado, near Capradea. |
| Date Collected | 1904-11-01 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/e87373ba-1062-40be-96ff-c8f2d5c2cf61 |
| Harvard University Herbaria Barcode | 00007390 |
| Herbarium | GH |
| Family | Asteraceae |
| Type Status | Holotype |
| Holotype of | Eupatorium sinaloense B. L. Robinson |
| Verified by | D. E. Boufford (A) |
| Date Determined | 1982 |
| Taxon Reference | (for Eupatorium sinaloense B. L. Robinson) Contr. Gray Herb. 1926. 77: 39. |
| Family | Asteraceae |
| Determination | Eupatorium sinaloense B. L. Robinson |
| Determined by | B.L. Turner (A) |
| Date Determined | 1989 |
| Determination Remarks | [current name] |
| Family | Asteraceae |
| Determination | Eupatorium pauperculum A. Gray |
| Determination Remarks | [label name] |
| Family | Asteraceae |
| Determination | Eupatorium sinaloense B. L. Robinson |
| Determined by | B.L. Robinson (GH) |
| Sex | not determined |
| Phenology | Flower |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
