Arizona State University Lichen Herbarium (ASU:Lichens)
ASUL012328
712f0cd5-9034-4b7e-895f-dfd1394a04e0
SEDONA_0123
Physconia elegantula Essl.
Physciaceae
Garry Neil
Garry Neil
116
2017-03-19
19-Mar-17
United States, Arizona, Yavapai, Long Canyon Trail, Coconino National Forest, Red Rock Ranger District
34.935441 -111.850572
UTM 12 S 0422322 3866214
1509 meters (4950ft)
sandstone rock outcrop, well shaded by Quercus emori and Pinus ponderosa, Ponderosa Pine Woodland
on rock
thallus foliose; lobes linear and somewhat discrete, Upper surface gray-brown with complete pruina, isidiate; isidia abundant on lobe surface; medulla white; lower surface pale tan, rhizines black and branched; apothecia sessile and margin crenate; all spot tests negative