Eutrochium

Contains 2 accepted taxa overall.

Characteristics
Eutrochium Raf.
ASTERACEAE
JOE PYE WEED
View USF Herbarium specimens of this family
Classification
ASTERALES
Eutrochium
Citation
EUTROCHIUM Rafinesque, New Fl. 4: 78. 1838 ("1836").
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TYPE: Eutrochium purpureum (Linnaeus) E. E. Lamont 2004. (Eupatorium purpureum Linnaeus 1753.) Typified by E. E. Lamont, Sida 21: 901. 2004.
Distribution Map Present

This species have been reported in the counties highlighted.

Species
Scientific Name Common Name Herbarium Specimens Status Photos
Eutrochium fistulosum QUEEN-OF-THE-MEADOW; JOE PYE WEED Native FACW (NWPL) FACW (DEP)
Eutrochium purpureum SWEETSCENTED JOEPYEWEED Native FAC (NWPL) FAC (DEP)
Identification Key
1.  Stems hollow, usually purplish and glaucous throughout
E. fistulosum
1.  Stems solid (rarely hollow near bases), purple at nodes
E. purpureum
Genus Synonyms
Synonym Full Citation Basionym Type
Eupatoriadelphus Eupatoriadelphus R. M. King & H. Robinson, Phytologia 19: 431. 1970. TYPE: Eupatoriadelphus purpureus (Linnaeus) R. M. King & H. Robinson 1970. (Eupatorium purpureum Linnaeus 1753.) = Eutrochium Rafinesque 1838.