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Helianthus silphioides Nuttall. Phen: Aug-Oct. Hab: Woodland edges. Dist: S. KY, s. IL, and s. MO south to AL, MS, LA, and e. OK.

Origin/Endemic status: Endemic

Synonymy : = Ar, C, F, FNA21, Il, K1, K3, K4, SE1, Tn; = Helianthus atrorubens L. var. pubescens Kuntze – G; < Helianthus atrorubens L. – S

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Heliophily : 8

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image of plant© Samantha Heller, some rights reserved (CC BY), uploaded by Samantha Heller source CC-BY | Original Image ⭷
image of plant© Samantha Heller, some rights reserved (CC BY), uploaded by Samantha Heller source CC-BY
image of plant© Joseph McPhail, some rights reserved (CC BY), uploaded by Joseph McPhail source CC-BY
image of plant© Samantha Heller, some rights reserved (CC BY), uploaded by Samantha Heller source CC-BY | Original Image ⭷
image of plant© Nathan Aaron, some rights reserved (CC BY), uploaded by Nathan Aaron source CC-BY
image of plant© Samantha Heller, some rights reserved (CC BY), uploaded by Samantha Heller source CC-BY
image of plant© Nathan Aaron, some rights reserved (CC BY), uploaded by Nathan Aaron source CC-BY
image of plant© mayfly1963, some rights reserved (CC BY), uploaded by mayfly1963 source CC-BY | Original Image ⭷
image of plant© Samantha Heller, some rights reserved (CC BY), uploaded by Samantha Heller source CC-BY
image of plant© Samantha Heller, some rights reserved (CC BY), uploaded by Samantha Heller source CC-BY

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