Helianthus radula Rayless Sunflower ID: 0000 0000 0107 1912 [detail] © 2007 Matt Below	Helianthus radula ID: 0000 0000 0610 1193 [detail] © 2010 Barry Rice	Helianthus radula Pineland Sunflower ID: 0000 0000 1015 1765 [detail] © 2015 Richard Spellenberg	Helianthus radula Pineland Sunflower ID: 0000 0000 1015 1766 [detail] © 2015 Richard Spellenberg
Helianthus radula Pineland Sunflower ID: 0000 0000 1015 1767 [detail] © 2015 Richard Spellenberg	Helianthus radula Pineland Sunflower ID: 0000 0000 1015 1768 [detail] © 2015 Richard Spellenberg	Helianthus radula Pineland Sunflower ID: 0000 0000 1015 1769 [detail] © 2015 Richard Spellenberg

Using these photos: A variety of organizations and individuals have contributed photographs to CalPhotos. Please follow the usage guidelines provided with each image. Use and copyright information, as well as other details about the photo such as the date and the location, are available by clicking on the [detail] link under the thumbnail. See also: Using the Photos in CalPhotos.