Equisetum arvense (Field Horsetail) is a species of perennial herb in the family horsetails. They are associated with freshwater habitat. They are native to Canada, Saint-Pierre Et Miquelon, Greenland, and The Contiguous United States. They have green flowers. Individuals can grow to 0.9 feet. They have alternation of generations.
EOL has data for 63 attributes, including: