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Asteraceae
Helianthus

not marked as a favorite taxon Helianthus silphioides Nuttall. Phenology: Aug-Oct. Habitat: Woodland edges. Distribution: S. KY, s. IL, and s. MO south to AL, MS, LA, and e. OK.

Glossary (beta!)

Origin/Endemic status: Endemic

Synonymy ⓘ: = Ar, C, F, FNA21, Il, K4, SE1, Tn; = Helianthus atrorubens L. var. pubescens Kuntze — G; < Helianthus atrorubens L. — S. Basionym: Helianthus silphioides Nutt. 1841

Links to other floras: = Helianthus silphioides - FNA21

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Heliophily ⓘ: 8

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image #1 of Helianthus silphioides© Samantha Heller, some rights reserved (CC BY), uploaded by Samantha Heller source CC-BY | Original Image ⭷
image #2 of Helianthus silphioides© Samantha Heller, some rights reserved (CC BY), uploaded by Samantha Heller source CC-BY
image #3 of Helianthus silphioides© Joseph McPhail, some rights reserved (CC BY), uploaded by Joseph McPhail source CC-BY
image #4 of Helianthus silphioides© Samantha Heller, some rights reserved (CC BY), uploaded by Samantha Heller source CC-BY | Original Image ⭷
image #5 of Helianthus silphioides© Nathan Aaron, some rights reserved (CC BY), uploaded by Nathan Aaron source CC-BY
image #6 of Helianthus silphioides© Samantha Heller, some rights reserved (CC BY), uploaded by Samantha Heller source CC-BY
image #7 of Helianthus silphioides© Nathan Aaron, some rights reserved (CC BY), uploaded by Nathan Aaron source CC-BY
image #8 of Helianthus silphioides© mayfly1963, some rights reserved (CC BY), uploaded by mayfly1963 source CC-BY | Original Image ⭷
image #9 of Helianthus silphioides© Samantha Heller, some rights reserved (CC BY), uploaded by Samantha Heller source CC-BY
image #10 of Helianthus silphioides© Samantha Heller, some rights reserved (CC BY), uploaded by Samantha Heller source CC-BY

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Horticultural Information

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