Summary ²

Helianthus angustifolius is a species of sunflower known by the common name narrowleaf sunflower or swamp sunflower. It is native to the central and eastern United States. It is typically found in the coastal plain habitat (both the Atlantic and Gulf), particularly in wet areas. It is often cultivated for its bright, showy yellow flowers.

Sources and Credits

1. (c) dogtooth77, some rights reserved (CC BY-NC-SA), http://www.flickr.com/photos/53817483@N00/3991812248/
2. (c) Wikipedia, some rights reserved (CC BY-SA), http://en.wikipedia.org/wiki/Helianthus_angustifolius

More Info

• iNat taxon page
• Atlas of Living Australia
• Biodiversity Heritage Library
• BOLD Systems BIN search
• Calflora
• CalPhotos
• eFloras.org
• Flora of North America (beta)
• Global Biodiversity Information Facility (GBIF)
• HOSTS - a Database of the World's Lepidopteran Hostplants
• IPNI (with links to POWO, WFO, and BHL)
• Jepson eFlora
• Maryland Biodiversity Project
• NatureServe Explorer 2.0
• SEINet Symbiota portals
• Tropicos
• USDA PLANTS database
• World Flora Online

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