I thnk this is the only possibility for a yellow green, pale stalked calicioid on rock, unless @ahuereca has another suggestion. cc @bradenjudson
Spotted by @cwardrop on conglomerate
R./F. roseus and not F. cajanderi due to the pink being a silvery-pale pink.
Appears to be Evernia, nothing is coming up in my key
Growing on a Caloplaca sp. specimen I collected with a permit for UCD. Tentative ID from comments on the Lichenicolous fungi 2.0 FB site and Diederich 2021.
Host lichen posted here:
https://www.inaturalist.org/observations/197934594
On Platismatia glauc. Maybe something else. Oxysomething?