Helianthus tuberosus (Jerusalem Artichoke) is a species of perennial herb in the family Asteraceae. They have a self-supporting growth form. They are associated with freshwater habitat. They are native to Canada, The Contiguous United States, and North America. They have simple, broad leaves and yellow flowers. Flowers are visited by Mordella, Sunflower Seed Maggot, Chalcosyrphus nemorum, and Pseudopanurgus rugosus. Individuals can grow to 9.800000000000001 feet.
EOL has data for 79 attributes, including: