Helianthus salicifolius
PlantsFamily: Asteraceae · Genus: Helianthus
USDA-NRCS PLANTS Database / Britton, N.L., and A. Brown. 1913. An illustrated flora of the northern United States, Canada and the British Possessions. Vol. 3: 479. · public_domain
About
Helianthus salicifolius is a North American species of sunflower known by the common name willowleaf sunflower. It is native to the central United States, primarily in the Great Plains and Ozark Plateau. There are a few reports of scattered populations in the Northeast and Midwest parts of the country, but these appear to be escapes from cultivation.
Summary from Wikipedia
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Growing details and traits for Helianthus salicifolius in the Library.
No cultivars in the Library yet — the full profile above covers the species itself.