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Index → Scales → Psora → P. vallesiaca | Location: British Columbia, Tumbler Ridge area, Murray River Canyon Date: 2013-07-01
 Photo by: Curtis Björk
 Notes: On fast-eroding soil in grassland, steep canyon slope
 
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 | Location: British Columbia, Tumbler Ridge area, Murray River Canyon Date: 2013-07-01
 Photo by: Curtis Björk
 Notes: On fast-eroding soil in grassland, steep canyon slope
 
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Index → Scales → Psora → P. vallesiaca | Location: British Columbia, Tumbler Ridge area, Murray River Canyon Date: 2013-07-01
 Photo by: Curtis Björk
 Notes: On fast-eroding soil in grassland, steep canyon slope
 
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