castor aralia USDA PLANTS Symbol: KASE
U.S. Nativity: Exotic
Habit: Hardwood Trees
Kalopanax septemlobus (Thunb.) Koidz

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Taxonomic Rank: Magnoliopsida: Apiales: Araliaceae

Identification, Biology, Control and Management Resources

Selected Images from Invasive.orgView All Images at

Andrew Gentry, Invasive Plant Control, Inc.,
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EDDMapS Distribution:
This map is incomplete and is based only on current site and county level reports made by experts and records obtained from USDA Plants Database. For more information, visit

State(s) Where Reported invasive.
Based on state level agency and organization lists of invasive plants from WeedUS database.

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Invasive Listing Sources:
Jil Swearingen, personal communication, 2009-2016
Jil Swearingen, personal communication, 2009-2016