Bloom Native gardener's
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Life
Fungi Including Lichens
Sac Fungi
Common Lichens
Shield Lichens, Rim Lichens, and Allies
Shield Lichens and Allies
Typical Shield Lichens
Ring Lichens
Most observed native

Most observed native ring lichens

1 species, native to the US, by observations.

Concentric Ring Lichen Arctoparmelia centrifuga 2,054 observations

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