species 6,585 observations
Peppered Rock-shield
Xanthoparmelia conspersa
Field notes
Xanthoparmelia conspersa, commonly known as the peppered rock-shield, is a foliose lichen and the type species of genus Xanthoparmelia. It is widely distributed in temperate zones, and has been recorded from Japan, Europe, Africa, North America, and South America.
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Greener is more native, amber more introduced; paler is less certain. How this was decided