| Classification | Asteraceae: Eupatorium |
| Classification 1 | Asteraceae: Fleischmannia |
| Classification 2 | Asteraceae: Eupatorium |
| Harvard University Herbaria Barcode(s) | 00007101 |
| Type Status | Holotype |
| Collector | C. Wright |
| Collector number | 1148 |
| Country | Mexico |
| State | Sonora |
| Geography | North America: North America (CA, US, MX) (Region): Mexico: Sonora |
| Locality | N. Mex. [at Santa Cruz] |
| Date Collected | 1851-09-24 |
| Habitat | [Mountain ravine, in rock crevices] |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/63bdf03a-20df-4ea5-a89e-65b245232ed9 |
| Harvard University Herbaria Barcode | 00007101 |
| Herbarium | GH |
| Family | Asteraceae |
| Determination | Eupatorium sonorae A. Gray |
| Determined by | A. Gray |
| Determination Remarks | [A. Gray (scripsit)] [is label name] |
| Annotation Text | n. sp. |
| Family | Asteraceae |
| Determination | Eupatorium pycnocephalum Lessing |
| Determined by | A. Gray |
| Determination Remarks | [A. Gray (scripsit)] |
| Annotation Text | Syn. Fl. N. Amer. |
| Family | Asteraceae |
| Determination | Fleischmannia sonorae (A. Gray) R. M. King & H. Robinson |
| Determined by | R. M. King & H. Robinson (US) |
| Date Determined | 1984 |
| Determination Remarks | [is Current name] |
| Family | Asteraceae |
| Type Status | Holotype |
| Holotype of | Eupatorium sonorae A. Gray |
| Verified by | R. M. King & H. Robinson |
| Date Determined | 1984 |
| Determination Remarks | [as Isotype] |
| Taxon Reference | (for Eupatorium sonorae A. Gray) Smithsonian Contr. Knowl. 1853. 5: 74. |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
