Most observed native wart lichens, script lichens, and allies
128 species, native to the US, by observations.
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Whitewash Lichen
Phlyctis argena
21,305 observations
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Common Script Lichen
Graphis scripta
14,623 observations
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Candy Lichen
Icmadophila ericetorum
7,493 observations
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Pink Earth Lichen
Dibaeis baeomyces
7,134 observations
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Cinder Lichen
Aspicilia cinerea
5,504 observations
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Bitter Wart Lichen
Lepra amara
5,078 observations
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Chiseled Sunken Disk Lichen
Circinaria contorta
3,939 observations
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Crater Lichen
Diploschistes scruposus
2,549 observations
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Calcareous Rimmed Lichen
Circinaria calcarea
2,505 observations
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Rock Whitewash
Phlyctis petraea
2,092 observations
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Brown Beret Lichen
Baeomyces rufus
1,843 observations
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Cowpie Lichen
Diploschistes muscorum
1,837 observations
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Plate-Like Stone Lichen
Trapelia placodioides
1,240 observations
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Double-Rimmed Saucer Lichen
Ochrolechia oregonensis
975 observations
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Granular Mottled-disk Lichen
Trapeliopsis granulosa
822 observations
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Rock Dimple Lichen
Gyalecta jenensis
755 observations
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Frosty Saucer
Ochrolechia africana
749 observations
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Board Lichen
Trapeliopsis flexuosa
680 observations
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Pixie-hair Lichen
Coenogonium implexum
679 observations
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Texas Wart Lichen
Pertusaria texana
673 observations
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Rock Wart Lichen
Pertusaria plittiana
665 observations
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Afzel's Script Lichen
Dyplolabia afzelii
590 observations
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Orange Dimple Lichen
Coenogonium luteum
556 observations
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Pink Dimple Lichen
Coenogonium pineti
429 observations
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Coral Saucer
Ochrolechia yasudae
402 observations
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Tundra Saucer Lichen
Ochrolechia upsaliensis
327 observations
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Rusty Brook Lichen
Ionaspis lacustris
295 observations
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Tree Saucer Lichen
Ochrolechia arborea
283 observations
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Blistered Script Lichen
Glyphis cicatricosa
277 observations
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Bark Whitewash
Phlyctis boliviensis
268 observations
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Pustule Crust Lichen
Lepra pustulata
263 observations
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Spotted Wart Lichen
Pertusaria paratuberculifera
223 observations
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Southeastern Pimple Lichen
Porina heterospora
176 observations
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Powdery Saucer Lichen
Ochrolechia androgyna
172 observations
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Branch Bumps
Pertusaria pustulata
156 observations
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Lobothallia alphoplaca
150 observations
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Blue-gray Sunken-disk
Circinaria caesiocinerea
147 observations
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Stiff Tar-spot Lichen
Placynthiella icmalea
130 observations
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Desert Crater Lichen
Diploschistes diacapsis
126 observations
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Cracked Granite Crater
Diploschistes actinostomus
125 observations
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Rimmed Wart Lichen
Varicellaria velata
124 observations
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Phaeographis Lichen
Phaeographis inusta
110 observations
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Smooth Sunken Disc Lichen
Aspicilia laevata
106 observations
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Starburst Doodles
Leiorreuma sericeum
102 observations
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Dictyocatenulata alba
93 observations
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Rosy Saucer Lichen
Ochrolechia trochophora
92 observations
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Hairy Pimple
Porina scabrida
86 observations
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Appalachian Saucer
Ochrolechia pseudopallescens
82 observations
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Pear Tar-spot Lichen
Placynthiella uliginosa
82 observations
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Macoun's Wart Lichen
Pertusaria macounii
77 observations