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 The Contiguous United States, Canada, and North America. They have simple, broad leaves and yellow flowers. Flowers are visited by silver-washed fritillary, Pseudopanurgus rugosus, Crescents, and Pearl Crescent. Individuals can grow to 9.800000000000001 feet.
EOL has data for 79 attributes, including: