Observation 158658: Physcia (Schreb.) Michaux
When: 2014-01-25
No herbarium specimen

Notes: On a tree in a restaurant parking lot, I think the tree was a Bradford Pear but I could be wrong.

Proposed Names

8% (2)
Recognized by sight
56% (1)
Recognized by sight: Probably either P. aipolia or P. pumilior

Please login to propose your own names and vote on existing names.

Eye3 = Observer’s choice
Eyes3 = Current consensus


Add Comment
How to tell between P. aipolia or P. pumilior?
By: Tim Martin (T Martin2010)
2014-02-11 10:56:15 PST (-0800)

What is the best way to tell those two apart? I can revisit the lichen but I do not have a sample. Thanks!

It looks
By: Metalbator (Metalbator)
2014-01-27 05:53:05 PST (-0800)

like a foliose lichen. We can see the lobes.

Created: 2014-01-26 12:06:33 PST (-0800)
Last modified: 2014-02-05 11:54:04 PST (-0800)
Viewed: 23 times, last viewed: 2017-06-17 19:56:01 PDT (-0700)
Show Log