| croftonweed | USDA PLANTS Symbol: AGAD2 U.S. Nativity: Exotic Habit: Forbs/Herbs Shrub or Subshrub |
| Ageratina adenophora (Spreng.) King & H.E. Robins. |
Jump to: Resources | Images | Distribution Maps | Sources
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Taxonomic Rank: Magnoliopsida: Asterales: Asteraceae |
| Synonym(s): crofton weed, Maui pamakani, Mexican devil, sticky snakeroot |
| Native Range: Mexico (GRIN); |
Identification, Biology, Control and Management Resources
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| Selected Images from Invasive.org | View All Images at Invasive.org |
 Flower(s); Flowers side view John M. Randall, The Nature Conservancy, Bugwood.org Additional Resolutions & Image Usage |
 Stem(s); Galls Forest & Kim Starr, Starr Environmental, Bugwood.org Additional Resolutions & Image Usage |
 USDA APHIS PPQ Archive, USDA APHIS PPQ, Bugwood.org Additional Resolutions & Image Usage |
 Plant(s); USDA APHIS PPQ Archive, USDA APHIS PPQ, Bugwood.org Additional Resolutions & Image Usage |
 Field; Joseph O'Brien, USDA Forest Service, Bugwood.org Additional Resolutions & Image Usage |
 Field; Joseph O'Brien, USDA Forest Service, Bugwood.org Additional Resolutions & Image Usage |
 Foliage; Joseph M. DiTomaso, University of California - Davis, Bugwood.org Additional Resolutions & Image Usage |
 Plant(s); Habit Forest & Kim Starr, Starr Environmental, Bugwood.org Additional Resolutions & Image Usage |
| 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 www.eddmaps.org Alternative content
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 State(s) Where Reported invasive. Based on state level agency and organization lists of invasive plants from WeedUS database. Alternative content
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| U.S. National Parks where reported invasive: |
| Haleakala National Park (Hawaii) |
| Invasive Listing Sources: |
| California Invasive Plant Council |
| Faith Campbell, 1998 |
| Jil M. Swearingen, Survey of invasive plants occurring on National Park Service lands, 2000-2007 |
