Search for native plants by scientific name, common name or family. If you are not sure what you are looking for, try the Combination Search or our Recommended Species lists.
Search native plant database:
Ammannia robusta Heer & Regel
Lythraceae (Loosestrife Family)
Synonym(s): Ammannia coccinea ssp. robusta, Ludwigia scabriuscula
USDA Symbol: AMRO3
USDA Native Status: L48 (N), CAN (N)
Listed as an endangered species. Found only at two sites, one in southern B.C. and one in southwestern Ontario. Species is common in United States.
Plant CharacteristicsDuration: Annual Habit: Herb Fruit Type: Capsule Fruit: Size Class:
Bloom InformationBloom Color: Yellow
, WY Canada: BC
, ON Native Habitat:
Fresh Water Aquatic
Growing ConditionsSoil Moisture: Wet
National Wetland Indicator Status
This information is derived from the U.S. Army Corps of Engineers National Wetland Plant List, Version 3.1
(Lichvar, R.W. 2013. The National Wetland Plant List: 2013 wetland ratings. Phytoneuron 2013-49: 1-241). Click here
for map of regions.
Record Last Modified: 2007-01-01
Research By: TWC Staff