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Fl. MO | Family List | Fl. MO Vol. 2 | Asteraceae | Xanthium

Xanthium strumarium L.

common cocklebur

Synonyms
Xanthium italicum Moretti, Xanthium pensylvanicum Wallr., Xanthium speciosum Kearney, Xanthium varians Greene, Xanthium wootonii Cockerell, Xanthium chinense Mill., Xanthium inflexum Mack. & Bush

Origin
Native

Citation
Cronquist, 1945a, 1980

Infra-Species
var. canadense (Mill.) Torr. & A. Gray; var. glabratum (DC.) Cronquist


 

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