Purple ammannia

Common Name(s):
Ammannia, Toothcup, Redstem, Purple ammannia, Ear-leaf ammannia
Scientific Name:
Ammannia spp.
Family:
Lythraceae
Description: Annual forbs that can grow to about 3 feet in height. Ammannia are usually found in moist soil along the edge of water bodies and in ditches. Ammannia seeds are eaten by waterfowl, and the flowers are used by pollinators.
Chemical Control Options: 2-4,D, but control usually is not needed.
Mechanical Control Options: Mowing can reduce it, but control usually is not needed.
Biological Control Options: There is not a good biological control option.