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Rhizocarpon geographicum
"Map Lichen"
Species of fungus in the genus Rhizocarpon in the family Rhizocarpaceae.
When does Rhizocarpon geographicum grow?
The chart below shows when Rhizocarpon geographicum is most commonly found.
Hemispheres
Where does Rhizocarpon geographicum grow?
The map below shows where Rhizocarpon geographicum is most commonly found.
Does Rhizocarpon geographicum have lookalikes?
The list below shows Rhizocarpon geographicum similar species.
We have maps and charts for every species.
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