small hop clover USDA PLANTS Symbol: TRDU2
U.S. Nativity: Exotic
Habit: Forbs/Herbs
Trifolium dubium Sibthorp

Jump to: Distribution Maps | Sources
Taxonomic Rank: Magnoliopsida: Fabales: Fabaceae (Leguminosae)
Synonym(s): suckling clover
Native Range: Africa, temp. Asia, Europe (GRIN);

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.

U.S. National Parks where reported invasive:
Antietam National Battlefield (Maryland)
Haleakala National Park (Hawaii)
Yellowstone National Park (Wyoming)

Invasive Listing Sources:
Jil M. Swearingen, Survey of invasive plants occurring on National Park Service lands, 2000-2007
Mid-Atlantic Exotic Pest Plant Council, 2005
Native Plant Society of Oregon, 2008