| Classification | Asteraceae: Eupatorium |
| Harvard University Herbaria Barcode(s) | 00007424 |
| Type Status | Syntype, Lectotype |
| Collector | C. A. Purpus |
| Collector number | 74 |
| Country | Mexico |
| State | Chiapas |
| Geography | North America: North America (CA, US, MX) (Region): Mexico: Chiapas |
| Locality | west of Monserrate. |
| Date Collected | 1925-03-** |
| Habitat | on moist rocks of ravines in mountains |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/f1cc001c-da48-438a-9aa2-6721a8ea01dd |
| Harvard University Herbaria Barcode | 00007424 |
| Herbarium | GH |
| Family | Asteraceae |
| Type Status | Syntype |
| Syntype of | Eupatorium xanthochlorum B. L. Robinson |
| Verified by | D. E. Boufford (A) |
| Date Determined | 1981 |
| Taxon Reference | (for Eupatorium xanthochlorum B. L. Robinson) Contr. Gray Herb. 1926. 77: 44. |
| Family | Asteraceae |
| Type Status | Lectotype |
| Lectotype of | Eupatorium xanthochlorum B. L. Robinson |
| Verified by | B.L. Turner (TEX) |
| Determination Remarks | [ined. 2007] |
| Taxon Reference | (for Eupatorium xanthochlorum B. L. Robinson) Contr. Gray Herb. 1926. 77: 44. |
| Family | Asteraceae |
| Determination | Eupatorium pazcuarense Kunth |
| Determination Remarks | [current name] |
| Family | Asteraceae |
| Determination | Eupatorium xanthochlorum B. L. Robinson |
| Determination Remarks | [label name] |
| Sex | not determined |
| Phenology | Flower |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
