117 species for Polk County |
| family | sciName | comName |
|---|
| Arthoniaceae | Arthonia diffusa | Diffuse Comma Lichen |
| Arthonia susa | Southeastern Comma Lichen |
| Caliciaceae | Pyxine sorediata | mustard lichen |
| Cladoniaceae | Cladonia apodocarpa | Stalkless Cladonia |
| Cladonia caespiticia | Stubby-stalked Cladonia |
| Cladonia chlorophaea | cup lichen |
| Cladonia coniocraea | Common Powderhorn |
| Cladonia cristatella | British Soldiers |
| Cladonia didyma var. didyma | Southern Soldiers |
| Cladonia furcata | Forked Cladonia |
| Cladonia mataeocyatha | |
| Cladonia peziziformis | Turban Lichen |
| Cladonia piedmontensis | Piedmont Cladonia |
| Cladonia ramulosa | Branched Pixie-cup Lichen |
| Cladonia sobolescens | peg lichen |
| Cladonia squamosa | Dragon Cladonia |
| Cladonia strepsilis | Olive Cladonia |
| Cladonia subtenuis | Dixie Reindeer Lichen |
| Cladonia verticillata | Whorled Ladder Lichen |
| Lepraria normandinoides | dust lichen |
| Pycnothelia papillaria | Gnome Fingers |
| Coccocarpiaceae | Coccocarpia palmicola | Salted Shell Lichen |
| Collemataceae | Collema ryssoleum | |
| Collema subflaccidum | jelly lichen |
| Enchylium conglomeratum | jelly lichen |
| Leptogium austroamericanum | South American Jellyskin |
| Leptogium azureum | Azure Jellyskin |
| Leptogium corticola | jellyskin |
| Leptogium cyanescens | jellyskin |
| Leptogium hirsutum | Hairy Jellyskin |
| Leptogium saturninum | jellyskin |
| Leptogium burnetiae | Burnet's Skin Lichen |
| Diploschistaceae | Diploschistes actinostomus | crater lichen |
| Diploschistes muscorum | crater lichen |
| Diploschistes scruposus | crater lichen |
| Graphidaceae | Leucodecton subcompunctum | pore lichen |
| Sanguinotrema wightii | |
| Thelotrema subtile | barnacle lichen |
| Graphis elegans | Elegant Script Lichen |
| Graphis proserpens | script lichen |
| Graphis tenella | script lichen |
| Icmadophilaceae | Dibaeis baeomyces | Pink Earth Lichen |
| Lecanoraceae | Lecanora allophana | rim lichen |
| Lecideaceae | Lecidea exigua | |
| Monoblastiaceae | Anisomeridium subprostans | |
| Mycocaliciaceae | Chaenothecopsis pusilla | stubble fungus |
| Pannariaceae | Fuscopannaria leucosticta | White-rimmed Shingle Lichen |
| Pannaria rubiginosa | matted lichen |
| Parmeliella appalachensis | |
| Parmeliaceae | Canoparmelia caroliniana | Carolina Shield Lichen |
| Flavoparmelia baltimorensis | Rock Greenshield Lichen |
| Flavoparmelia caperata | Common Greenshield Lichen |
| Hypotrachyna horrescens | Hairy Loop Lichen |
| Hypotrachyna minarum | loop lichen |
| Imshaugia aleurites | Imshaug's lichen |
| Myelochroa aurulenta | axil-bristle lichen |
| Myelochroa galbina | axil-bristle lichen |
| Parmelia sulcata | Hammered Shield Lichen |
| Parmotrema cetratum | ruffle lichen |
| Parmotrema crinitum | ruffle lichen |
| Parmotrema hypotropum | Powdered Ruffle Lichen |
| Parmotrema xanthinum | Yellow Ruffle Lichen |
| Parmotrema reticulatum | Reticulated Ruffle Lichen |
| Platismatia tuckermanii | Tuckerman's Rag Lichen |
| Punctelia rudecta | Common Speckled Shield Lichen |
| Tuckermanella fendleri | |
| Tuckermannopsis ciliaris | |
| Usnea ceratina | beard lichen |
| Usnea strigosa | Bushy Beard Lichen |
| Usnea subgracilis | beard lichen |
| Usnea subscabrosa | beard lichen |
| Usnocetraria oakesiana | Yellow Ribbon Lichen |
| Vulpicida viridis | sunshine lichen |
| Xanthoparmelia conspersa | Peppered Rock-shield |
| Xanthoparmelia isidiascens | rock shield lichen |
| Vulpicida juniperinus | Juniper Sunshine Lichen |
| Peltigeraceae | Lobaria pulmonaria | Tree Lungwort |
| Peltigera aphthosa | Freckle Pelt Lichen |
| Peltigera canina | Dog Lichen |
| Peltigera leucophlebia | pelt lichen |
| Peltigera polydactylon | pelt lichen |
| Peltigera rufescens | Rufous Pelt Lichen |
| Sticta carolinensis | Carolina Moon Lichen |
| Pertusariaceae | Pertusaria obruta | wart lichen |
| Pertusaria ostiolata | wart lichen |
| Pertusaria paratuberculifera | Spotted Wart Lichen |
| Pertusaria texana | Texas Wart Lichen |
| Physciaceae | Anaptychia palmulata | Shaggy Fringe Lichen |
| Polyblastidium casarettianum | |
| Heterodermia obscurata | Orange-bellied Fringe Lichen |
| Heterodermia speciosa | Powdered Fringe Lichen |
| Phaeophyscia squarrosa | shadow lichen |
| Physcia americana | American Rosette Lichen |
| Rinodina granuligera | pepper-spored lichen |
| Heterodermia langdoniana | Langdon's Fringe Lichen |
| Pyrenulaceae | Pyrenula laevigata | pox lichen |
| Pyrenula leucostoma | White-spotted Pox Lichen |
| Pyrenula pyrenuloides | pox lichen |
| Anthracothecium pachycheilum | |
| Ramalinaceae | Bacidia ekmaniana | Ekman's Dotted Lichen |
| Bacidia rubella | Rufous Dotted Lichen |
| Bacidia schweinitzii | Surprise Lichen |
| Phyllopsora confusa | |
| Phyllopsora corallina | |
| Ramalina intermedia | strap lichen |
| Roccellaceae | Schismatomma glaucescens | |
| Teloschistaceae | Caloplaca quercicola | firedot lichen |
| Trypetheliaceae | Constrictolumina lyrata | pyrenolichen |
| Viridothelium virens | Speckled Blister Lichen |
| Umbilicariaceae | Umbilicaria papulosa | Common Toadskin |
| Umbilicaria mammulata | smooth rock tripe |
| Varicellariaceae | Varicellaria velata | |
| Variolariaceae | Lepra amara | Bitter Wart Lichen |
| Lepra multipunctoides | |
| Verrucariaceae | Dermatocarpon luridum | stippleback lichen |
| Dermatocarpon miniatum | Lesser Stippleback Lichen |
| Placidium arboreum | Tree Stipplescale |