Helianthus nuttallii (Nuttall's Sunflower) is a species of perennial herb in the family Asteraceae. They have a self-supporting growth form. They are native to Canada, The Contiguous United States, and North America. They have simple, broad leaves and yellow flowers. Flowers are visited by Lycaena hyllus, Gray Hairstreak, and Southern Dogface. Individuals can grow to 10 feet.
EOL has data for 67 attributes, including: