Echinocereus bonkerae ID: 0000 0000 0305 0272 [detail] © 2005 Gene Wagner, RPh.	Echinocereus bonkerae Purple-flowered Short-spined Hedgehog Cactus ID: 0000 0000 0709 2239 [detail] © 2009 Christopher L. Christie	Echinocereus coccineus Scarlet Hedgehog Cactus ID: 0000 0000 0504 0501 [detail] © 2004 Robert Sivinski	Echinocereus coccineus Scarlet Hedgehog Cactus ID: 0000 0000 0504 0500 [detail] © 2004 Robert Sivinski
Echinocereus coccineus Scarlet Hedgehog Cactus ID: 0000 0000 1009 0164 [detail] © 2009 Barry Breckling	Echinocereus coccineus Scarlet Hedgehog Cactus ID: 0000 0000 1009 0165 [detail] © 2009 Barry Breckling	Echinocereus coccineus var. coccineus Scarlet Hedgehog Cactus ID: 0000 0000 1102 1238 [detail] © 1992 Gary A. Monroe	Echinocereus engelmanii Engelmann Hedgehog Cactus ID: 6666 6666 0909 0415 [detail] Gerald and Buff Corsi © 2009 California Academy of Sciences
Echinocereus engelmanii Engelmann Hedgehog Cactus ID: 6666 6666 0909 0416 [detail] Gerald and Buff Corsi © 2009 California Academy of Sciences	Echinocereus engelmanii Engelmann Hedgehog Cactus ID: 6666 6666 0909 0417 [detail] Gerald and Buff Corsi © 2009 California Academy of Sciences	Echinocereus engelmanii Engelmann Hedgehog Cactus ID: 6666 6666 0909 0418 [detail] Gerald and Buff Corsi © 2009 California Academy of Sciences	Echinocereus engelmanii Engelmann Hedgehog Cactus ID: 6666 6666 0909 0419 [detail] Gerald and Buff Corsi © 2009 California Academy of Sciences
Echinocereus engelmanni Hedgehog Cactus ID: 1073 3283 3182 0004 [detail] Glenn and Martha Vargas © 2002 California Academy of Sciences	Echinocereus engelmannii Engelmann Hedgehog ID: 9189 3301 3553 0139 [detail] Robert Potts © 2001 California Academy of Sciences	Echinocereus engelmannii Engelmann Hedgehog ID: 0000 0000 1000 0385 [detail] © 2000 Joseph Dougherty/ecology.org	Echinocereus engelmannii Hedgehog Cactus ID: 8253 3202 3490 0003 [detail] Gerald and Buff Corsi © 1999 California Academy of Sciences
Echinocereus engelmannii Hedgehog Cactus ID: 0024 3291 2015 0119 [detail] Charles Webber © 2000 California Academy of Sciences	Echinocereus engelmannii Hedgehog Cactus ID: 5208 1611 2417 0057 [detail] © 1995 Saint Mary's College of California	Echinocereus engelmannii Hedgehog Cactus ID: 0024 3291 2015 0118 [detail] Sherry Ballard © 2000 California Academy of Sciences	Echinocereus engelmannii Calico Cactus ID: 0000 0000 1102 1239 [detail] © 1992 Gary A. Monroe
Echinocereus engelmannii Calico Cactus ID: 0000 0000 0702 0071 [detail] © 1996 Christopher L. Christie	Echinocereus engelmannii Calico Cactus ID: 0000 0000 1102 1240 [detail] © 1992 Gary A. Monroe	Echinocereus engelmannii Engelmann Hedgehog ID: 9189 3301 3553 0138 [detail] Robert Potts © 2001 California Academy of Sciences	Echinocereus engelmannii Calico Cactus ID: 0000 0000 0702 0072 [detail] © 1996 Christopher L. Christie

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.