Photo of Silverleaf Sunflower (Helianthus argophyllus) uploaded by poisondartfrog

Other Photos
Location: all photos from my garden
Date: 2014-08-16

Photo courtesy of Annie's Annuals and Perennials
  • Uploaded by Joy

USDA

Photo courtesy of Annie's Annuals and Perennials
  • Uploaded by Joy

USDA

USDA
Location: My garden in Belgium
Date: 2010-08-26
Location: My garden in Belgium
Date: 2010-08-26