record number
mo-105142
image
Observation mo-105142, Lecanora stenotropa
current determination
Lecanora stenotropa
Fungi · Ascomycota · Lecanoromycetes · Lecanorales · Lecanoraceae
determination history
datetaxonkindsource
2012-08-03Lecanora stenotropaat_ingestMushroom Observer
field notes
HABITAT road-cut on very steep north slope; SUBSTRATE sheer smooth north face of granitic bedrock; ASPECT mostly shaded; NOTES smooth waxy yellow-tan thallus, K~ dingy C- KC+ gold (at least on epihymenium) P- UV- 350nm UV~y? 370nm, apothecia lecanorine flexuous crowded, disk convex to flexuous pale yellowish-tan, rim thick prominent thalline smooth shiny becoming flush, epihymenium with abundant golden-brown POL+ granules clearing in K, hymenium hyaline not inspersed or only at top, hypothecium hyaline, amphithecium with discontinuous algae POL-, cortex POL+ not clearing in K ~30-40 m at side to 100+um below; SPORES 8 per ascus, oblong, hyaline, simple, smooth, ~13-15 x 4 m.
locality
San Gabriel Peak, San Gabriel Mountains, Los Angeles Co., California, USA
34.2454, -118.1000
date observed
2012-08-03
observer
Jason Hollinger
licence
CC BY-SA 3.0 · Jason Hollinger · source record
observation frequency
Mushroom Observer 1
GBIF 19

Counts record how often the species has been seen, not how rare it is. Sampling is heavily concentrated in Europe and North America.

threat status
not evaluated

occurrences

Lecanora stenotropa — San Gabriel Peak, San Gabriel Mountains, Los Angeles Co., California, USA

Lecanoraceae