ID References:
updated with Esslinger, T.L. 2018. NA Lichen Checklist Version (#22) 29 January 2018
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Collector:
H. H. Iltis; J. C. Coffey, M. F. Denton, I. M. Krasnoborov 219
Date: 1979-06-30
Locality:
Russian Federation, Arid steppe zone, near shore of Lake Baikal just N of Mys (= Point) Krestovskii [= Krestovaya of World Aeronautical Chart 200, 1955] at Sagan-Zaba, ca. 142 km NE of mouth of Angara River.
52.633333 106.466667
Verbatim Coordinates:
52° 38' N 106° 28' E
Elevation:
456-470 meters
(1496-1542ft)
Habitat:
Ledges, crevices, and steep gravel slopes on and at base of white marble cliffs with Dryas octopetala s. lat., Chamaerhodos altaica, C. grandiflora, Pulsatilla pafpng ssp., Saussurea, Patrinia, Oxytropis spp.
Occurrence Remarks:
South Central SIBERIA (Region of LAKE BAIKAL); Precip. ca. 170-200mm