| Classification | Asteraceae: Eupatorium |
| Classification 1 | Asteraceae: Ageratina |
| Harvard University Herbaria Barcode(s) | 00007149 |
| Type Status | Syntype, Lectotype |
| Collector | E. W. Nelson |
| Collector number | 6735 |
| Country | Mexico |
| State | Coahuila |
| Geography | North America: North America (CA, US, MX) (Region): Mexico: Coahuila |
| Locality | General Cepida |
| Date Collected | 1902-04-20 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/14791d54-8548-4fab-b4e9-26e8793c4b0b |
| Harvard University Herbaria Barcode | 00007149 |
| Herbarium | GH |
| Family | Asteraceae |
| Type Status | Syntype |
| Syntype of | Eupatorium campylocladum B. L. Robinson |
| Verified by | D. E. Boufford (A) |
| Date Determined | 1981 |
| Determination Remarks | "(E. W. Nelson 6735)" on label |
| Taxon Reference | (for Eupatorium campylocladum B. L. Robinson) Proc. Boston Soc. Nat. Hist. 1904. 31: 247. |
| Family | Asteraceae |
| Type Status | Lectotype |
| Lectotype of | Eupatorium campylocladum B. L. Robinson |
| Verified by | B. L. Turner (TEX) |
| Date Determined | 1987 |
| Taxon Reference | (for Eupatorium campylocladum B. L. Robinson) Proc. Boston Soc. Nat. Hist. 1904. 31: 247. |
| Family | Asteraceae |
| Determination | Ageratina campyloclada (B. L. Robinson) King & H. Robinson |
| Determined by | B. L. Turner (TEX) |
| Date Determined | 1987 |
| Determination Remarks | [current name] |
| Family | Asteraceae |
| Determination | Eupatorium campylocladum B. L. Robinson |
| Determination Remarks | [label name] |
| Annotation Text | n. sp. |
| Family | Asteraceae |
| Determination | Eupatorium campylocladum B. L. Robinson |
| Determined by | B. L. Robinson (GH) |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
