New Invasive Plants of the Midwest Fact Sheet BLACK SWALLOW-WORT Cynanchum louiseae Description: Black Swallow-Wort is a herbaceous, perennial vine with twines 3-8 feet high. Its leaves are dark green and

Source URL: bugwoodcloud.org

• Biology
• Botany
• Invasive plant species
• Chemistry
• Plants
• Cynanchum louiseae
• Cynanchum
• Herbicide
• Swallowwort
• Weed
• Glyphosate
• Seed

Dog-Strangling Vine The name “dog-strangling vine” refers to two invasive plants native to Eurasia – black swallowwort and pale swallowwort. These look-alike members of the milkweed family were introduced to the no

Source URL: www.invadingspecies.com

Pale Swallowwort Cynanchum rossicum (Vincetoxicum rossicum) Pale swallowwort is an invasive plant -- as a perennial vine, it can grow over other vegetation, strangling or shading out native plants. • Family: Milkweed (

Source URL: na.fs.fed.us

• Cynanchum
• Vincetoxicum
• Cynanchum louiseae
• Asclepiadoideae
• Invasive plant species
• Cynanchum rossicum