Most observed native parmelinopsis
7 species, native to the US, by observations.
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Powdered Loop Lichen
Hypotrachyna revoluta
1,146 observations
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Pustulate Revolute Loop Lichen
Hypotrachyna afrorevoluta
676 observations
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Hairless-spined Loop
Hypotrachyna minarum
344 observations
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Showman's Loop Lichen
Hypotrachyna showmanii
117 observations
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Old Hairy-spined Loop
Hypotrachyna horrescens
93 observations
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Frothy Loop
Hypotrachyna spumosa
58 observations
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Troy's Square Pants
Hypotrachyna mcmulliniana
22 observations