Most observed native opercs
6 species, native to the US, by observations.
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American Yellow Morel
Morchella americana
14,234 observations
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Devil's Urn
Urnula craterium
8,451 observations
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Common Brown Cup
Phylloscypha phyllogena
7,671 observations
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Vinegar Cup
Helvella acetabulum
2,772 observations
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Big Red
Neogyromitra caroliniana
568 observations
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Sphaerosporium lignatile
450 observations