Rudbeckia maxima (Great Coneflower) is a species of perennial herb in the family Asteraceae. They have a self-supporting growth form. They are native to The Contiguous United States and North America. They have simple, broad leaves and yellow flowers. Flowers are visited by Monarch. Individuals can grow to 3 m.

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EOL has data for 67 attributes, including:

Known occurrences, collected specimens and observations of great coneflower. View this species on GBIF