Xanthomendoza trachxphylla (Tuck.) Frödén, Arup & Søchting

Description: Caloplaca trachyphylla 20100826.27 Mount Baden-Powell, San Gabriels, so. CA. Date: Taken on 26 August 2010, 13:57. Source: Firedot Lichen Uploaded by Amada44. Author: Jason Hollinger.

Description: English: Caloplaca trachyphylla. Date: 2008. Source: Own work. Author: Fan of Zhirkov.

Description: Mount Wheeler Peak, Great Basin National Park, Nevada, 20141004. Date: 4 October 2014, 16:29. Source: Acarospora stapfiana on Caloplaca trachyphylla. Author: Jason Hollinger.

Description: French Spring Canyon, near Canyonlands, Utah, 20140411. Date: 11 April 2014, 17:55. Source: Caloplaca trachyphylla. Author: Jason Hollinger.

Description: Deadwood Peak, Mokelumne Wilderness, California, 20140628. Date: 28 June 2014, 12:28. Source: Caloplaca trachyphylla. Author: Jason Hollinger.

Description: Crustose orange yellow lichen, my best guess is Caloplaca trachyphylla I found some helpul lichen photos at Wayne's Word - Crustose Rock Lichens On the way to Chesler Park, Canyonlands National Park, Utah gc 702. Date: 25 September 2010, 08:43. Source: Crustose orange yellow lichen. Author: brewbooks from near Seattle, USA. Camera location 38° 09′ 07.95″ N, 109° 49′ 33.86″ W : View all coordinates using: OpenStreetMap - Google Earth: 38.152208; -109.826073.

Description: on sandstone, near Canyonlands, Utah, 20140409. Date: 9 April 2014, 12:05. Source: Caloplaca trachyphylla and Acarospora stapfiana. Author: Jason Hollinger.

Description: French Spring Canyon, near Canyonlands, Utah, 20140411. Date: 11 April 2014, 18:06. Source: Caloplaca trachyphylla and Acarospora stapfiana. Author: Jason Hollinger.

Description: French Spring Canyon, near Canyonlands, Utah, 20140411. Date: 11 April 2014, 17:55. Source: Caloplaca trachyphylla. Author: Jason Hollinger.

Description: on sandstone, near Canyonlands, Utah, 20140409. Date: 9 April 2014, 12:05. Source: Caloplaca trachyphylla and Acarospora stapfiana. Author: Jason Hollinger.

Description: on sandstone, near Canyonlands, Utah, 20140409. Date: 9 April 2014, 12:05. Source: Caloplaca trachyphylla and Acarospora stapfiana. Author: Jason Hollinger.

Description: Mount Wheeler Peak, Great Basin National Park, Nevada, 20141004. Date: 4 October 2014, 16:43. Source: Caloplaca trachyphylla. Author: Jason Hollinger.

Description: French Spring Canyon, near Canyonlands, Utah, 20140411. Date: 11 April 2014, 18:17. Source: Caloplaca trachyphylla shade form. Author: Jason Hollinger.

Description: French Spring Canyon, near Canyonlands, Utah, 20140411. Date: 11 April 2014, 17:55. Source: Caloplaca trachyphylla. Author: Jason Hollinger.