2008 Robert Sivinski   cc-by-nc

Rudbeckia hirta (Blackeyed Susan) is a species of annual herb in the family Asteraceae. They have a self-supporting growth form. They are associated with freshwater habitat. They are native to United States, The Contiguous United States, Canada, and North America. They have simple, broad leaves and orange flowers. Flowers are visited by Geron calvus, Lycaena dorcas florus, Chelostomoides, and Silvery Checkerspot. Individuals can grow to 0.49 m.

show all records
show all records
show all records
show all records
show all records
show all records
show all records

EOL has data for 89 attributes, including:

Known occurrences, collected specimens and observations of blackeyed Susan. View this species on GBIF