When: 2007-02-20

Collection location: Trinity Mountains, Shasta Co., California, USA [Click for map]

Who: Jason Hollinger (jason)

Specimen available

SQUAMULES: up to 6 mm long, deeply divided, not sorediate
PODETIA: mostly unbranched, to 1.5 mm wide, sorediate except very base, many squamulose over lower half or more
APOTHECIA: many, bright red
MEDULLA: PD+ orange-red


Just a thumbnail.

Proposed Names

92% (2)
Recognized by sight: apothecia bright red
Based on chemical features: medulla PD+ orange-red

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= Observer’s choice
= Current consensus


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