Euphorbia milii Crown-of-thorns ID: 0000 0000 1010 1235 [detail] © 2010 Dr. Mark S. Brunell	Euphorbia milii Crown of Thorns ID: 0000 0000 0112 2354 [detail] © 2012 Neal Kramer	Euphorbia milii Crown of Thorns ID: 0000 0000 0112 2355 [detail] © 2012 Neal Kramer	Euphorbia milii Crown of Thorns ID: 0000 0000 0112 2356 [detail] © 2012 Neal Kramer
Euphorbia milii Crown of Thorns ID: 0000 0000 0112 2357 [detail] © 2012 Neal Kramer	Euphorbia milii Crown of Thorns ID: 0000 0000 0723 0725 [detail] © 2023 Jean Pawek	Euphorbia milii Crown of Thorns ID: 0000 0000 0723 0724 [detail] © 2023 Jean Pawek	Euphorbia milii var. longifolia Crown Of Thorns Cactus ID: 0000 0000 0104 0651 [detail] © 2004 Joseph Dougherty/ecology.org
Euphorbia milii var. splendens Crown Of Thorns ID: 0000 0000 1203 0879 [detail] © 2003 Joseph Dougherty/ecology.org	Koeberlinia spinosa Crown of Thorns ID: 3333 3333 1007 0255 [detail] © University and Jepson Herbaria	Koeberlinia spinosa Crown of Thorns ID: 3333 3333 1007 0256 [detail] © University and Jepson Herbaria	Koeberlinia spinosa Crown of Thorns ID: 3333 3333 1007 1209 [detail] © University and Jepson Herbaria
Koeberlinia spinosa var. wivaggii Crown of Thorns ID: 0000 0000 0813 0971 [detail] © 2013 Wynn Anderson	Koeberlinia spinosa var. wivaggii All Thorn ID: 0000 0000 0318 1284 [detail] © 2018 Wynn Anderson	Koeberlinia spinosa var. wivaggii All Thorn ID: 0000 0000 0318 1285 [detail] © 2018 Wynn Anderson	Koeberlinia spinosa var. wivaggii All Thorn ID: 0000 0000 0318 1286 [detail] © 2018 Wynn Anderson
Koeberlinia spinosa var. wivaggii All Thorn ID: 0000 0000 0318 1287 [detail] © 2018 Wynn Anderson	Ziziphus obtusifolia Allthorn ID: 0000 0000 0804 0377 [detail] © 2004 Heath McAllister

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.