| Title | Eupatoria Verticillata: Specimens to illustrate the North American verticillate species and varieties of the genus Eupatorium: with synonymes and references |
| Abbreviation | Eupatoria Verticillata |
| Authors | J. Barratt |
| Publication Dates | Mai 1841 |
| Place of publication | Middletown, CT. |
| URL | https://www.jstor.org/stable/pdf/41966856.pdf?refreqid=fastly-default%3Ac1f20fa826ed27c794a4d79aaa4107bc&ab_segments=&origin=&initiator=&acceptTC=1 |
| TL2 | 20.266 |
| HOLLIS | 990085959500203941 |
| Remarks | Description: p. [1]. - Text accompanying 'a number of uniform sets of specimens ... for distribution among Botanical friends and correspondents'. |