What is "horsetail milkweed"

n. milkweed of southwestern United States and Mexico; poisonous to livestock [syn: poison milkweed, Asclepias subverticillata]

Horsetail milkweed is a common name for several plants and may refer to:

• Asclepias subverticillata
• Asclepias verticillata

<!-------------------------------------------------------------------------------------------- This long comment was added to the page to prevent it from being listed on Special:Shortpages.