Observation 269285: Parmotrema A. Massal.

When: 2017-02-04

Collection location: Russian Ridge Trail Open Space Preserve, San Mateo Co., California, USA [Click for map]

Who: Pgrunow

No specimen available


Proposed Names

28% (1)
Recognized by sight
56% (1)
Recognized by sight
29% (1)
Recognized by sight: Either this or perlatum. Cilia abundant, long at times, lobe marginal surface seems to be better for arnoldii
Used references: California Lichens

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= Observer’s choice
= Current consensus


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