Observation 97874: Pertusaria plittiana Erichsen

When: 2012-06-11

Collection location: Giant City State Park, Makanda, Illinois, USA [Click for map]

Who: Patrick Harvey (pg_harvey)

No specimen available

Species Lists



Proposed Names

57% (1)
Recognized by sight: Growing on sandstone breakdown by cliffs.
77% (2)
Eye3 Eyes3
Recognized by sight: only species of Pertusaria regularly occurring on rock in the area
Used references: Harris & Ladd. 2005. Ozarks Lichens.

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Eye3 = Observer’s choice
Eyes3 = Current consensus


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Created: 2012-06-20 19:34:43 PDT (-0700)
Last modified: 2012-07-05 17:30:21 PDT (-0700)
Viewed: 39 times, last viewed: 2018-09-13 19:36:00 PDT (-0700)
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