Collection location: Larch Mountain, Multnomah Co., Oregon, USA [Click for map]
Growing on a basalt boulder used to block an old logging road. This lichen is a crusty granular white or sandy white appearance. There are occasional cracks in the lichen, revealing either a dark brown or black subsurface area. Widespread on this boulder, but otherwise rare for the area.
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|I’d Call It That||3.0||6.08||1|
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