When: 2021-01-01

Collection location: Tolay Lake Regional Park, Petaluma, Sonoma Co., California, USA [Click for map]

Who: Pgrunow

No specimen available

observation is for the lichen on top
will make a separate one for the bottom species


Proposed Names

28% (1)
Recognized by sight
56% (1)
Recognized by sight

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= Observer’s choice
= Current consensus


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