Index → Scales → Placidium → P. squamulosum= Catapyrenium squamulosum (Ach.) Breuss 
= Dermatocarpon hepaticum auct. non (Ach.) Th. Fr. 
 Location: Utah, Canyonlands Date: 2014-04-09 Photo by: Jason Hollinger Notes: on sandy calcareous soil crust [Hollinger 6333]
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  Location: Utah, Canyonlands Date: 2014-04-09 Photo by: Jason Hollinger Notes: on sandy calcareous soil crust [Hollinger 6333]
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  Location: Utah, Canyonlands Date: 2014-04-09 Photo by: Jason Hollinger Notes: on sandy calcareous soil crust [Hollinger 6333]
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  Location: Dog Creek, Chilcotin Plateau, BC Date: 2010-05-07 Photo by: Curtis Björk Notes: On calcium-rich soil over basalt in dry/cool shrub steppe
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  Location: Washington, channeled scablands Date: 2013-04-18 Photo by: Jason Hollinger Notes: on soil; damp [Hollinger 4656]
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  Location: Utah, Canyonlands Date: 2014-04-09 Photo by: Jason Hollinger Notes: on sandy calcareous soil crust [Hollinger 6333]
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  Index → Scales → Placidium → P. squamulosum
               
             
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