Helianthus decapetalus

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Helianthus decapetalus
Scientific classification
Kingdom: Plantae
Family: Asteraceae
Genus: Helianthus
Species: H. decapetalus
Binomial name
Helianthus decapetalus
L.

Helianthus decapetalus (known by the common name Thinleaf Sunflower), is a perennial mid-summer to early fall flowering forb, native to the Eastern United States.[1] It grows in habitats such as floodplain forests and riverbanks,[2] The yellow flowers attract many kinds of insects, including bees and butterflies, some of which, such as the Painted Lady and the Silvery Checkerspot, use the plant as a larval host. The seeds provide a source of food for birds.[3]

References

  1. "Plants Profile for Helianthus decapetalus (thinleaf sunflower)". Retrieved January 24, 2014.  USDA, NRCS. 2014. The PLANTS Database (http://plants.usda.gov). National Plant Data Team, Greensboro, NC 27401-4901 USA.
  2. "Digital Atlas of the Virginia Flora | Helianthus decapetalus L.". Retrieved January 24, 2014.  Virginia Botanical Associates. (2014). Digital Atlas of the Virginia Flora (http://www.vaplantatlas.org). c/o Virginia Botanical Associates, Blacksburg.
  3. "Ten-Petal Sunflower (Helianthus decapetalus)". Retrieved January 24, 2014.  Copyright © 2002-2012 Dr. John Hilty. Illinois Wildflowers (http://www.illinoiswildflowers.info)


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