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When: 2016-02-12

Collection location: Monterey Co., California, USA [Click for map]

35.8028°N 120.2874°W 442m [Click for map]

Who: J-Dar

Specimen available

On calcareous sandstone boulder in semi-arid annual grassland habitat.

Small, 1.5cm diameter orbicular thallus, white with scurfy pruinose lobes and brown apothecia disks. Micro to come…


Proposed Names

-57% (1)
Recognized by sight
42% (3)
Recognized by sight: fairly flat marginal lobes

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= Observer’s choice
= Current consensus


Add Comment
Thallus and Medulla K- puts it at L. radiosa
By: J-Dar
2016-06-11 18:46:54 CDT (-0400)