| Classification | Asteraceae: Eupatorium |
| Harvard University Herbaria Barcode(s) | 00007182 |
| Type Status | Probable Holotype |
| Collector | G. F. Gaumer |
| Collector number | 122 |
| Country | Mexico |
| State | Yucatán |
| Geography | North America: North America (CA, US, MX) (Region): Mexico: Yucatán |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/fae05b10-caf0-4aef-983e-43f96c594c50 |
| Harvard University Herbaria Barcode | 00007182 |
| Herbarium | GH |
| Previous ownership | ex Herbarium Dr. Klatt |
| Family | Asteraceae |
| Determination | Eupatorium drepanophyllum Klatt |
| Determination Remarks | [is label name] |
| Family | Asteraceae |
| Determination | Eupatorium albicaule Schultz Bipontinus ex Klatt |
| Determined by | B.L. Robinson |
| Determination Remarks | [is Current name] |
| Family | Asteraceae |
| Type Status | Probable Holotype |
| Probable Holotype of | Eupatorium drepanophyllum Klatt |
| Verified by | D. E. Boufford (A) |
| Date Determined | 1981 |
| Determination Remarks | "("Sauwne" cited in the protologue is probably Gaumer)" [label text] |
| Taxon Reference | (for Eupatorium drepanophyllum Klatt) Ann. K. K. Naturhist. Hofmus. 1894. 9: 256. |
| Sex | not determined |
| Phenology | Fruit |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
| Item Remarks | [Probable holotype fragment and drawing of type.] |
