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greater salted rocktripe
45%
Umbilicaria proboscidea
fringed rocktripe lichen
44%
Umbilicaria cylindrica
blistered rocktripe
44%
Umbilicaria hyperborea
punctured rocktripe lichen
44%
Umbilicaria torrefacta
frosted rocktripe
42%
Umbilicaria americana
netted rocktripe lichen
42%
Umbilicaria decussata
smooth rocktripe
42%
Umbilicaria mammulata
blushing rocktripe
40%
Umbilicaria virginis
emery rocktripe lichen
36%
Umbilicaria phaea
lesser rocktripe lichen
36%
Umbilicaria muhlenbergii
peppered rocktripe
35%
Umbilicaria deusta
grizzled rocktripe lichen
35%
Umbilicaria vellea
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