A global citizen science platform
to discover, share and identify wildlife
Foliose, pale gray-green lichenized fungus with flat, black apothecia (with gray-green collars). Apothecia are disc-like structures which contain spores. Physcia species are within the family Physciaceae and are considered lichen-forming fungi. Lichens are composite organisms comprised of a fungus being inhabited by algae or cyanobacteria.
On a hardwood branch at the top of a ridge in a dense mixed hardwood/coniferous forest in Northwest Georgia (Gordon County), US
I was unable to get a species level ID as I did not do a K-test (Potassium Hydroxide) or view spores with microscopy.
Lat: 34.58, Long: -84.69
Spotted on Dec 2, 2017
Submitted on Dec 13, 2017