field madder USDA PLANTS Symbol: SHAR2
U.S. Nativity: Exotic
Habit: Forbs/Herbs
Sherardia arvensis L.

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Taxonomic Rank: Magnoliopsida: Rubiales: Rubiaceae
Synonym(s): blue fieldmadder

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


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

Plant(s); plant.
Joseph M. DiTomaso, University of California - Davis, Bugwood.org
Additional Resolutions & Image Usage

Flower(s); flowering stem.
Joseph M. DiTomaso, University of California - Davis, Bugwood.org
Additional Resolutions & Image Usage

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

Plant(s); in flower
Rebekah D. Wallace, University of Georgia, Bugwood.org
Additional Resolutions & Image Usage

Plant(s);
Rebekah D. Wallace, University of Georgia, Bugwood.org
Additional Resolutions & Image Usage

Foliage;
Rebekah D. Wallace, University of Georgia, Bugwood.org
Additional Resolutions & Image Usage

Foliage; whorled leaves and calyx surrounding fruit.
Joseph M. DiTomaso, University of California - Davis, Bugwood.org
Additional Resolutions & Image Usage

Root(s);
Rebekah D. Wallace, University of Georgia, 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.

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U.S. National Parks where reported invasive:
Haleakala National Park (Hawaii)



Invasive Listing Sources:
Jil M. Swearingen, Survey of invasive plants occurring on National Park Service lands, 2000-2007