| 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 | 
| 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. | 
| 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. | 
| Determination |  Eupatorium pazcuarense Kunth | 
| Determination Remarks |  [current name] | 
| Determination |  Eupatorium xanthochlorum B. L. Robinson | 
| Determination Remarks |  [label name] | 
| Sex | not determined | 
| Phenology | Flower | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |