University of Nebraska State Museum, C.E. Bessey Herbarium - Lichens (NEB)
NEB00035214
92284de7-d890-4d45-b734-7c82aebf5e13
222463
Psora rubiformis (Ach.) Hook.
Psoraceae
unknown (s.d.)
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ISOTYPUS
S. Shushan
S 25,501
1960-05-30
R. Anderson, W.A. Weber
USA, Colorado, Montrose, Floor of Paradox Valley 4 miles E. of Bedrock.
1500 meters (4920ft)
On gypsum knolls.
There seem to be no reliable structural or chemical differences separating L. russellii Tuck. from the widely distributed L. rubiformis Wahlb. This collection represents a mounded, pruinose-dealbate ecad of desert soils.
Walter Kiener Memorial Lichen Collection; The Herbarium of the University of Nebraska.