Equisetum arvense (Field Horsetail) is a species of perennial herb in the family horsetails. They are associated with freshwater habitat. They are native to Greenland, Canada, The Contiguous United States, and Saint-Pierre Et Miquelon. They have green flowers. Individuals can grow to 0.9 feet. They have alternation of generations.
EOL has data for 64 attributes, including: