Rudbeckia triloba var. triloba
Family: Asteraceae
brown-eyed Susan,  more...
Rudbeckia triloba var. triloba image
Emmet J. Judziewicz  
Etymology: Rudbeckia: named after the Swedish father and son who were professors of botany and predecessors of Linnaeus, O.J. Rudbeck (1630-1702) and O.O. Rudbeck (1660-1740)
Plants: erect, biennial/perennial, 1'-5' tall, usually somewhat hairy forb
Leaves: sharply toothed or 3-parted, lower leaves widely oval, long-stalked, the upper leaves narrow with short or no stalk
Flowers: head 1" -1 3/4" wide; disk purple/brown, domed to oval 1/3"-1/2" wide; 6-13 yellow to orange rays 1/3"-3/4" long, bracts (phyllaries) without whitish hairs; inflorescence of several to many heads in branched clusters; blooms July-Oct.
Fruits: dry seed with no fluffy pappus
Habitat: full to partial sun; wet to moderate moisture; disturbed sites, woods, prairies; in sandy, loamy soil
Conservation Status: Native
Rudbeckia triloba var. triloba image
Merel R. Black  
Rudbeckia triloba var. triloba image
Paul Drobot  
Rudbeckia triloba var. triloba image
Emmet J. Judziewicz  
Rudbeckia triloba var. triloba image
Hugh H. Iltis  
Rudbeckia triloba var. triloba image
Janice Stiefel  
Rudbeckia triloba var. triloba image
Rudbeckia triloba var. triloba image
Christopher Noll  
Rudbeckia triloba var. triloba image
Paul Drobot  
Rudbeckia triloba var. triloba image
Rudbeckia triloba var. triloba image
Rudbeckia triloba var. triloba image
John M. Schoeneker  
Rudbeckia triloba var. triloba image
Paul Drobot  
Rudbeckia triloba var. triloba image
Janice Stiefel  
Rudbeckia triloba var. triloba image
Rudbeckia triloba var. triloba image
Rudbeckia triloba var. triloba image
Merel R. Black  
Rudbeckia triloba var. triloba image
Rudbeckia triloba var. triloba image
Rudbeckia triloba var. triloba image
Rudbeckia triloba var. triloba image
Rudbeckia triloba var. triloba image
Rudbeckia triloba var. triloba image
Rudbeckia triloba var. triloba image
Rudbeckia triloba var. triloba image
Rudbeckia triloba var. triloba image
Rudbeckia triloba var. triloba image
Rudbeckia triloba var. triloba image
Rudbeckia triloba var. triloba image
Rudbeckia triloba var. triloba image
Rudbeckia triloba var. triloba image
Rudbeckia triloba var. triloba image
Rudbeckia triloba var. triloba image
Rudbeckia triloba var. triloba image
Rudbeckia triloba var. triloba image
Rudbeckia triloba var. triloba image
Rudbeckia triloba var. triloba image
Rudbeckia triloba var. triloba image
Rudbeckia triloba var. triloba image
Rudbeckia triloba var. triloba image
Rudbeckia triloba var. triloba image
Rudbeckia triloba var. triloba image
Rudbeckia triloba var. triloba image
Rudbeckia triloba var. triloba image
Rudbeckia triloba var. triloba image
Rudbeckia triloba var. triloba image
Rudbeckia triloba var. triloba image
Rudbeckia triloba var. triloba image
Rudbeckia triloba var. triloba image
Rudbeckia triloba var. triloba image
Rudbeckia triloba var. triloba image
Rudbeckia triloba var. triloba image
Rudbeckia triloba var. triloba image
Rudbeckia triloba var. triloba image
Rudbeckia triloba var. triloba image
Rudbeckia triloba var. triloba image
Rudbeckia triloba var. triloba image
Rudbeckia triloba var. triloba image
Rudbeckia triloba var. triloba image
Rudbeckia triloba var. triloba image
Rudbeckia triloba var. triloba image
Rudbeckia triloba var. triloba image
Rudbeckia triloba var. triloba image
Rudbeckia triloba var. triloba image
Rudbeckia triloba var. triloba image
Rudbeckia triloba var. triloba image
Rudbeckia triloba var. triloba image
Rudbeckia triloba var. triloba image
Rudbeckia triloba var. triloba image
Rudbeckia triloba var. triloba image
Rudbeckia triloba var. triloba image
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