Index → Navels → Umbilicaria → U. polaris= Omphalodiscus krascheninnikovii auct. N. Amer.
= Umbilicaria krascheninnikovii auct. N. Amer.
 Location: Montana, Sweet Grass Hills
Date: 2011-07-14
Photo by: Jason Hollinger
Notes: on granite outcrop
|
 Location: California, Tehachapi Mountains
Date: 2010-08-27
Photo by: Jason Hollinger
Notes: on rock [Hollinger 1250]
|
 Location: Idaho, Custer County, Red Hills
Date: 2012-05-09
Photo by: Curtis Björk
Notes: On quartzite in Pseudotsuga grove, sagebrush steppe
|
 Location: Idaho, Custer County, Red Hills
Date: 2012-05-09
Photo by: Curtis Björk
Notes: On siliceous rock in conifer grove, high elevation shrub steppe
|
 Location: Idaho, Idaho County, Hells Canyon, Race Creek Summit
Date: 2012-05-06
Photo by: Curtis Björk
Notes: On basalt pinnacles on ridge top
|
 Location: Nevada, near Reno
Date: 2015-06-09
Photo by: Jason Hollinger
Notes: on mostly vertical metamorphic andesite
|
 Location: Montana, Bears Paw Mountains
Date: 2011-07-13
Photo by: Jason Hollinger
Notes: on shaded basalt outcrop [Hollinger 3616]
|
 Location: California, Mokelumne Wilderness
Date: 2014-06-28
Photo by: Jason Hollinger
Notes: on shaded overhanging vertical face of large granite boulder in open [Hollinger 6499]
|
 Location: Alberta, Willmore Wilderness
Date: 2009-06-24
Photo by: Jason Hollinger
Notes: on alpine rock [det. by C. Björk as Umbilicaria krascheninnikovii; Hollinger 1067]
|
 Location: California, Mount Shasta
Date: 2016-09-17
Photo by: Jason Hollinger
Notes: on dacite [Hollinger 15014]
|
 Location: Nevada, Golden Gate Range
Date: 2016-06-14
Photo by: Jason Hollinger
Notes: on exposed tuff
|
 Location: Oregon, Klamath Basin, near Gerber Reservoir
Date: 2011-07-09
Photo by: Curtis Björk
Notes: On basalt cliff in Pinus ponderosa-Juniperus occidentalis savanna
|
 Location: Oregon, Klamath Basin, near Gerber Reservoir
Date: 2011-07-09
Photo by: Curtis Björk
Notes: On basalt cliff in Pinus ponderosa-Juniperus occidentalis savanna
|
 Location: Idaho, Lemhi Mountains
Date: 2013-06-04
Photo by: Jason Hollinger
Notes: on quartzite [Hollinger 6568]
|
|
|
|
