pineapple-weed USDA PLANTS Symbol: MADI6
U.S. Nativity: Exotic
Habit: Forbs/Herbs
Matricaria discoidea DC.

Jump to: Images | Distribution Maps | Sources
Taxonomic Rank: Magnoliopsida: Asterales: Asteraceae
Synonym(s): pineapple weed, pineappleweed, disc mayweed
Native Range: northeast Asia, AK to Baja CA (BAIL);

Selected Images from Invasive.orgView All Images at Invasive.org


Plant(s);
Mary Ellen (Mel) Harte, , Bugwood.org
Additional Resolutions & Image Usage

Plant(s);
John D. Byrd, Mississippi State University, Bugwood.org
Additional Resolutions & Image Usage

Plant(s);
John D. Byrd, Mississippi State University, Bugwood.org
Additional Resolutions & Image Usage

Foliage;
Caleb Slemmons, University of Wisconsin, Stevens Point, Bugwood.org
Additional Resolutions & Image Usage

Plant(s);
Bonnie Million, National Park Service, Bugwood.org
Additional Resolutions & Image Usage

Flower(s);
Bonnie Million, National Park Service, Bugwood.org
Additional Resolutions & Image Usage

Plant(s);
Mary Ellen (Mel) Harte, , Bugwood.org
Additional Resolutions & Image Usage

Flower(s);
Tom Heutte, USDA Forest Service, Bugwood.org
Additional Resolutions & Image Usage

Flower(s);
Mary Ellen (Mel) Harte, , Bugwood.org
Additional Resolutions & Image Usage

Fruit(s); Fruit, labelled.
D. Walters and C. Southwick, USDA, 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
 


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

Alternative content

Get Adobe Flash player


U.S. National Parks where reported invasive:
Death Valley National Park (California)



Invasive Listing Sources:
Faith Campbell, 1998
Jil M. Swearingen, Survey of invasive plants occurring on National Park Service lands, 2000-2007
Pacific Northwest Exotic Pest Plant Council, 1998