Observation 21471: Umbilicaria americana Poelt & T. Nash
When: 2009-05-12
No herbarium specimen

Notes: Reference:
Sharnoff’s Umbilicaria americana gallery

Proposed Names

28% (1)
Eye3
Recognized by sight
28% (1)
Recognized by sight: The black pinpricks look much like buried perithecia to me.
56% (1)
Eye3 Eyes3
Used references: Brodo, et al., pp.699-700

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Eye3 = Observer’s choice
Eyes3 = Current consensus

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Created: 2009-05-31 08:36:16 PDT (-0700)
Last modified: 2010-08-13 20:40:18 PDT (-0700)
Viewed: 231 times, last viewed: 2016-10-25 09:35:50 PDT (-0700)
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