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Definition of Rudbeckia
1. Noun. North American perennial herbs with showy cone-shaped flower heads.
Exact synonyms: Genus Rudbeckia
Generic synonyms: Asterid Dicot Genus
Group relationships: Aster Family, Asteraceae, Compositae, Family Asteraceae, Family Compositae
Member holonyms: Coneflower, Black-eyed Susan, Rudbeckia Hirta, Rudbeckia Serotina, Cutleaved Coneflower, Rudbeckia Laciniata, Double Gold, Golden Glow, Hortensia, Rudbeckia Laciniata Hortensia
Generic synonyms: Asterid Dicot Genus
Group relationships: Aster Family, Asteraceae, Compositae, Family Asteraceae, Family Compositae
Member holonyms: Coneflower, Black-eyed Susan, Rudbeckia Hirta, Rudbeckia Serotina, Cutleaved Coneflower, Rudbeckia Laciniata, Double Gold, Golden Glow, Hortensia, Rudbeckia Laciniata Hortensia
Definition of Rudbeckia
1. n. A genus of composite plants, the coneflowers, consisting of perennial herbs with showy pedunculate heads, having a hemispherical involucre, sterile ray flowers, and a conical chaffy receptacle. There are about thirty species, exclusively North American. Rudbeckia hirta, the black-eyed Susan, is a common weed in meadows.
Definition of Rudbeckia
1. [n -S]
Lexicographical Neighbors of Rudbeckia
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