Observation 204940: Parmotrema austrosinense (Zahlbr.) Hale
When: 2015-05-23
(34.4565° -119.6938° 267m)
Who: J-Dar
No herbarium specimen

Notes: Location: Skofield Park
Habitat: Coast live oak (Quercus agrifolia) woodland. Small dead branchlets.

Notes: Large grey-green thallus, ascending lobes with wavy margins and no cilia. Upper cortex K+Y, C-. Lower side of thallus is dark charcoal black in center grading to dark brown and finally pure white distally. Medulla white, K-, C+R quick and bright. Soredia in fine thin lines on mature lobe margins.

Associates: Teloschistes chrysophthalmus (observation 204939), Physcia adscendens and many others.

Proposed Names

84% (1)
Eye3 Eyes3
Used references: Brodo Lichens of NA
Based on chemical features: Medulla C+R

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Eye3 = Observer’s choice
Eyes3 = Current consensus

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Created: 2015-05-24 19:25:36 HST (-1000)
Last modified: 2015-05-24 19:25:45 HST (-1000)
Viewed: 24 times, last viewed: 2016-06-16 16:59:36 HST (-1000)
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