Cirsium douglasii Swamp Thistle ID: 5205 1622 2823 0066 [detail] © 1995 Saint Mary's College of California	Cirsium douglasii Swamp Thistle ID: 5205 1622 2823 0068 [detail] © 1995 Saint Mary's College of California	Cirsium douglasii Swamp Thistle ID: 5205 1622 2823 0069 [detail] © 1995 Saint Mary's College of California	Cirsium douglasii Swamp Thistle ID: 0000 0000 1000 0183 [detail] © 1998 James B. Gratiot
Cirsium douglasii Swamp Thistle ID: 5205 1622 2823 0067 [detail] © 1995 Saint Mary's College of California	Cirsium douglasii Douglas' Thistle ID: 0000 0000 1008 1091 [detail] © 2008 Zoya Akulova	Cirsium douglasii Douglas' Thistle ID: 0000 0000 1008 1094 [detail] © 2008 Zoya Akulova	Cirsium douglasii Swamp Thistle ID: 0000 0000 0611 2129 [detail] © 2011 Aaron Arthur
Cirsium douglasii Swamp Thistle ID: 0000 0000 0611 2130 [detail] © 2011 Aaron Arthur	Cirsium douglasii Swamp Thistle ID: 0000 0000 0611 2131 [detail] © 2011 Aaron Arthur	Cirsium douglasii Swamp Thistle ID: 0000 0000 0611 2132 [detail] © 2011 Aaron Arthur	Cirsium douglasii ID: 0000 0000 1117 1151 [detail] © 2017 John Doyen
Cirsium douglasii ID: 0000 0000 1117 1152 [detail] © 2017 John Doyen	Cirsium douglasii ID: 0000 0000 1117 1153 [detail] © 2017 John Doyen

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.