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Umbilicaria havaasii
Overview
| PNW Range: | | West side | Occasional
| East side | Rare
| Immediate coast | Uncommon
| Alpine or subalpine | Occasional
| Habitat: | Outcrops and talus, often on steep rock faces, montane to alpine, most frequent in areas with oceanic to suboceanic climate.
| Substrate: | Rock (noncalcareous).
| Comments: |
| Synonymy: | none
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Rhizines on upper surface by B. McCune
4/6
Field habit by B. McCune
6/6
Scale: Bar=1mm unless noted
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