Observation 72994: Umbilicaria krascheninnikovii (Savicz) Zahlbr.
When: 2011-07-17
No herbarium specimen

Proposed Names

28% (1)
Recognized by sight
28% (1)
Recognized by sight: Certainly Umbilicaria without question, but there are a few species similar to this one. Underside is critical, as are apothecia. Most similar is U. proboscidea, with more ridged and contorted apothecia (I don’t see any in this photo); also consider U. lyngei, with a sooty black lower surface (the other two are pale gray to blackish but not jet-black below).

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Eye3 = Observer’s choice
Eyes3 = Current consensus


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Created: 2011-08-01 00:50:57 PDT (-0700)
Last modified: 2011-08-02 17:46:14 PDT (-0700)
Viewed: 36 times, last viewed: 2016-12-18 09:17:35 PST (-0800)
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