Rudbeckia sullivantii C.L. Boynton & Beadle. Phenology: Aug-Oct. Habitat: {habitats}. Distribution: NY, MI, and MO south to PA, WV, and AR.
Origin/Endemic status: Native
Synonymy ⓘ: = Il, S, Campbell & Seymour (2013); = Rudbeckia fulgida Aiton var. sullivantii (C.L.Boynton & Beadle) Cronquist — FNA21, G, SE1; = Rudbeckia speciosa Wender. var. sullivantii (C.L.Boynton & Beadle) B.L.Rob. — F; < Rudbeckia fulgida Aiton var. speciosa (Wendroth) Perdue — C, NY, Pa; < Rudbeckia fulgida Aiton var. sullivantii (C.L.Boynton & Beadle) Cronquist — K4, Oh3. Basionym: Rudbeckia sullivantii C.L.Boynton & Beadle 1901
Links to other floras: = Rudbeckia fulgida var. sullivantii - FNA21
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Heliophily ⓘ: 8
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Horticultural Information
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Height: 2-3 ft.
plant sale text: The Black-eyed-Susan produces dozens of showy yellow flowers. Its large dark green leaves and spreading habit make it very effective when planted in groups. This easily grown SE native perennial provides lots of color in the late-summer garden. This perennial is found growing in meadows and clearings. Many butterflies flock to its cheerful flowers for their nectar. Even after its flowers have faded, the attractive seed heads can be left to provide winter interest and seeds that feed the birds. 1988 N.C. Wildflower of the Year
bloom table text: The Black-eyed-Susan produces dozens of showy yellow flowers. Its large dark green leaves and spreading habit make it very effective when planted in groups. This easily grown SE native perennial provides lots of color in the late-summer garden. This perennial is found growing in meadows and clearings. Many butterflies flock to its cheerful flowers for their nectar. Even after its flowers have faded, the attractive seed heads can be left to provide winter interest and seeds that feed the birds. 1988 N.C. Wildflower of the Year
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native range: eastern United States
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