Rudbeckia amplexicaulis (Clasping Coneflower) is a species of annual herb in the family Asteraceae. They are native to The Contiguous United States and North America. They have simple, broad leaves and yellow flowers. Flowers are visited by Euodynerus hidalgo boreoorientalis, Dieunomia heteropoda, Megachile policaris, and Poecilanthrax lucifer. Individuals can grow to 0.61 m.
EOL has data for 69 attributes, including: