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Umbilicaria americana
"Frosted Rock Tripe"
Species of fungus in the genus Umbilicaria in the family Umbilicariaceae.
When does Umbilicaria americana grow?
The chart below shows when Umbilicaria americana is most commonly found.
Hemispheres
Where does Umbilicaria americana grow?
The map below shows where Umbilicaria americana is most commonly found.
Does Umbilicaria americana have lookalikes?
The list below shows Umbilicaria americana similar species.
We have maps and charts for every species.
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