Rock greenshield lichen is a leaf-like organism that grows on rocks. It appears in a range of colors, usually greenish-yellow, and has a broad distribution. Rock greenshield lichen plays a role in the environment as an indicator of air quality and is known for its resilience to withstand harsh conditions.
In This Article
Attributes
Similar Species
Tips for Finding
Clean and Preserve
Common Questions
General Info About Rock greenshield lichen
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Attributes of Rock greenshield lichen
Cap
6-15 cm; foliose lichen; yellow green, black; dull to somewhat shiny, emaculate; narrow brown zone at the margins
Body Color
Black
Green
Yellow
Species Status
Least Concern
Endangered Species
No
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Habitat of Rock greenshield lichen
Rock in shaded or exposed areas
Scientific Classification of Rock greenshield lichen