Description: Siler pincushion cactus is restricted to clay soils of the Moenkopi Formation. It occurs on rolling hills and bluffs in sparsely vegetated desert shrub communities between 3,000 and 5,000 ft. in elevation. Siler Pincushion cactus is endemic to northern AZ and southwestern UT. It is listed threatened. Credit: Daniela Roth / USFWS. Date: 29 April 2010, 11:25. Source: Siler pincushion cactus (Pediocactus sileri). Author: USFWS Mountain-Prairie.
Description: Siler pincushion cactus is restricted to clay soils of the Moenkopi Formation. It occurs on rolling hills and bluffs in sparsely vegetated desert shrub communities between 3,000 and 5,000 ft. in elevation. Siler Pincushion cactus is endemic to northern AZ and southwestern UT. It is listed threatened. Credit: Daniela Roth / USFWS. Date: 30 April 2010, 12:35. Source: Siler pincushion cactus (Pediocactus sileri). Author: USFWS Mountain-Prairie.
Description: Siler pincushion cactus is restricted to clay soils of the Moenkopi Formation. It occurs on rolling hills and bluffs in sparsely vegetated desert shrub communities between 3,000 and 5,000 ft. in elevation. Siler Pincushion cactus is endemic to northern AZ and southwestern UT. It is listed threatened. Credit: Daniela Roth / USFWS. Date: 29 April 2010, 11:25. Source: Siler pincushion cactus (Pediocactus sileri). Author: USFWS Mountain-Prairie.
Description: Siler pincushion cactus isr estricted to clay soils of the Moenkopi Formation. It occurs on rolling hills and bluffs in sparsely vegetated desert shrub communities between 3,000 and 5,000 ft. in elevation. Siler Pincushion cactus is endemic to northern AZ and southwestern UT. It is listed threatened. Credit: Daniela Roth / USFWS. Date: 30 April 2010, 12:34. Source: Siler pincushion cactus (Pediocactus sileri). Author: USFWS Mountain-Prairie.
Description: Siler pincushion cactus (Pediocactus sileri) in the White Dome Nature Preserve in Utah. The siler pincushion cactus occurs on rolling hills, often with a badlands appearance, in warm desert shrub, sagebrush-grass, and, at its upper limits, pinyon-juniper communities, at elevations ranging from 805 to 1650 meters. This species and its habitat are vulnerable to disturbance from off-road vehicle use, trampling by livestock, and possibly from mining. This plant is listed as threatened. Credit: Daniela Roth, USFWS. Date: 29 April 2010, 17:25. Source: Siler pincushion cactus. Author: USFWS Mountain-Prairie.
Description: Pediocactus sileri in the White Dome area east of River Road near the Arizona border, southeast of St. George, Utah. Date: 22 April 2007. Source: Own work. Author: Stan Shebs. Stan Shebs, the copyright holder of this work, hereby publishes it under the following licenses: : Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the section entitled GNU Free Documentation License.http://www.gnu.org/copyleft/fdl.htmlGFDLGNU Free Documentation Licensetruetrue. : This file is licensed under the Creative CommonsAttribution-Share Alike 3.0 Unported license.:. Attribution: Stan Shebs. https://creativecommons.org/licenses/by-sa/3.0 CC BY-SA 3.0 Creative Commons Attribution-Share Alike 3.0 truetrue. : This file is licensed under the Creative CommonsAttribution-Share Alike 2.5 Generic license.:. Attribution: Stan Shebs. https://creativecommons.org/licenses/by-sa/2.5 CC BY-SA 2.5 Creative Commons Attribution-Share Alike 2.5 truetrue. You may select the license of your choice.
Description: Pediocactus sileri in the White Dome area east of River Road near the Arizona border, southeast of St. George, Utah. Date: 22 April 2007. Source: Own work. Author: Stan Shebs. Stan Shebs, the copyright holder of this work, hereby publishes it under the following licenses: : Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the section entitled GNU Free Documentation License.http://www.gnu.org/copyleft/fdl.htmlGFDLGNU Free Documentation Licensetruetrue. : This file is licensed under the Creative CommonsAttribution-Share Alike 3.0 Unported license.:. Attribution: Stan Shebs. https://creativecommons.org/licenses/by-sa/3.0 CC BY-SA 3.0 Creative Commons Attribution-Share Alike 3.0 truetrue. : This file is licensed under the Creative CommonsAttribution-Share Alike 2.5 Generic license.:. Attribution: Stan Shebs. https://creativecommons.org/licenses/by-sa/2.5 CC BY-SA 2.5 Creative Commons Attribution-Share Alike 2.5 truetrue. You may select the license of your choice.
Description: White Dome in Washington County, UT, provides habitat for the threatened Siler Pincushion cactus as well as the endangered dwarf bear poppy (Arctomecon humilis) Credit: Daniela Roth / USFWS. Date: 29 April 2010, 13:08. Source: Siler pincushion cactus Habitat (Pediocactus sileri). Author: USFWS Mountain-Prairie.