Equisetum fluviatile (Water Horsetail) is a species of perennial herb in the family horsetails. They are associated with freshwater habitat. They are native to North America, The Contiguous United States, Saint-Pierre Et Miquelon, Alaska, Canada, and Western North America. They have green flowers. Individuals can grow to 3 feet. They have alternation of generations.
EOL has data for 63 attributes, including: