| Classification | Asteraceae: Eupatorium |
| Harvard University Herbaria Barcode(s) | 00007088 |
| Type Status | Holotype |
| Collector | F. Shreve |
| Collector number | 5017 |
| Country | United States of America |
| State | Arizona |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Arizona |
| Locality | Huachuca Mts., Ramsey Canyon |
| Date Collected | 1916-09-25 |
| Elevation | 1676 m |
| Verbatim Elevation | Alt. 5500' |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/e4fe3ca4-6ba7-468c-b250-de6c978cb5bc |
| Harvard University Herbaria Barcode | 00007088 |
| Herbarium | GH |
| Family | Asteraceae |
| Determination | InQuestion Eupatorium rothrockii A. Gray |
| Determination Remarks | [is label name] |
| Family | Asteraceae |
| Determination | Eupatorium rothrockii var. shrevei B. L. Robinson |
| Determined by | B. L. Robinson |
| Annotation Text | var. nov. |
| Family | Asteraceae |
| Determination | Eupatorium rothrockii var. shrevei B. L. Robinson |
| Determination Remarks | [is Current name] |
| Family | Asteraceae |
| Type Status | Holotype |
| Holotype of | Eupatorium rothrockii var. shrevei B. L. Robinson |
| Verified by | Boufford, David Edward |
| Date Determined | 1981 |
| Determination Remarks | [is filed under name] |
| Annotation Text | Holotype |
| Taxon Reference | (for Eupatorium rothrockii var. shrevei B. L. Robinson) Proc. Amer. Acad. Arts 1918. 54: 256. |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
