Cone″flow′er (?), n. Any plant of the genus Rudbeckia; — so called from the cone-shaped disk of the flower head. Also, any plant of the related genera Ratibida and Brauneria, the latter usually known as purple coneflower.
Content
Rights and sources
Review source, license and attribution information for this content.
Content
Webster's Dictionary 1913
Webster's Revised Unabridged Dictionary, C. & G. Merriam Co., 1913.