Jerusalem Artichoke, a native species, has been added to the USWildflowers database (10/13/2011.) Scientific name is Helianthus tuberosus. Photo below was taken in Walker County, Ga on September 24, 2011. Go to the Jerusalem Artichoke detail page for more photos and information.

Jerusalem Artichoke, Jerusalem Sunflower, Sunchoke, Girasole – Helianthus tuberosus

Ten-petal Sunflower, a native species, has been added to the USWildflowers database (09/23/2011.) Scientific name is Helianthus decapetalus. Photo below was taken in Grundy County, TN on September 17, 2011.   Go to the Ten-petal Sunflower detail page for more photos and information.

Thinleaf Sunflower, Ten-petal Sunflower, Forest Sunflower, Pale Sunflower – Helianthus decapetalus