67 species for Guilford County |
| family | sciName | comName |
|---|
| Caliciaceae | Amandinea polyspora | Many-spored Button Lichen |
| Baculifera curtisii | Curtis' Button Lichen |
| Buellia erubescens | Common Button Lichen |
| Pyxine sorediata | a mustard lichen |
| Buellia disciformis | Boreal Button Lichen |
| Candelariaceae | Candelaria concolor | Candleflame Lichen |
| Cladoniaceae | Cladonia apodocarpa | Stalkless Cladonia |
| Cladonia caroliniana | Granite Thorn Cladonia |
| Cladonia ciliata var. tenuis | |
| Cladonia cristatella | British Soldiers |
| Cladonia furcata | Forked Cladonia |
| Cladonia grayi | Gray's Pixie-cup Lichen |
| Cladonia mateocyatha | Mixed-up Pixie Cups |
| Cladonia ochrochlora | Smooth-footed Powderhorn |
| Cladonia peziziformis | Turban Lichen |
| Cladonia pleurota | Red-fruited Pixie-cup Lichen |
| Cladonia pyxidata | Pyxie Cups |
| Cladonia ravenelii | Ravenel's Cladonia |
| Cladonia robbinsii | Yellow Tongue Cladonia |
| Cladonia strepsilis | Olive Cladonia |
| Cladonia subcariosa | Peg Lichen |
| Cladonia verticillata | Ladder Lichen |
| Graphidaceae | Phaeographis inusta | Common Brown-spored Script Lichen |
| Lecanoraceae | Lecanora hybocarpa | Bumpy Rim Lichen |
| Ochrolechiaceae | Ochrolechia africana | Frosted Saucer Lichen |
| Ochrolechia pseudopallescens | saucer lichen |
| Opegraphaceae | Opegrapha vulgata | scribble lichen |
| Parmeliaceae | Flavoparmelia caperata | Common Greenshield Lichen |
| Hypotrachyna livida | Wrinkled Loop Lichen |
| Myelochroa galbina | Smooth Axil-bristle Lichen |
| Parmotrema cetratum | ruffle lichen |
| Parmotrema crinitum | Salted Ruffle Lichen |
| Parmotrema hypotropum | Powdered Ruffle Lichen |
| Parmotrema perforatum | Perforated Ruffle Lichen |
| Parmotrema perlatum | Black Stone Flower |
| Parmotrema reticulatum | Reticulated Ruffle Lichen |
| Parmotrema simulans | ruffle lichen |
| Parmotrema submarginale | Unperforated Ruffle Lichen |
| Parmotrema ultralucens | ruffle lichen |
| Punctelia borreri | speckled shield lichen |
| Punctelia missouriensis | Missouri Speckled Shield Lichen |
| Punctelia rudecta | Rough Speckled Shield Lichen |
| Usnea mutabilis | Bloody Beard Lichen |
| Usnea rubicunda | Red Beard Lichen |
| Usnea strigosa | Bushy Beard Lichen |
| Usnocetraria oakesiana | Yellow Ribbon Lichen |
| Xanthoparmelia conspersa | Peppered Rock Shield |
| Peltigeraceae | Peltigera canina | Dog Lichen |
| Pertusariaceae | Pertusaria ostiolata | wart lichen |
| Pertusaria paratuberculifera | Spotted Wart Lichen |
| Physciaceae | Anaptychia palmulata | Shaggy Fringe Lichen |
| Polyblastidium casarettianum | |
| Heterodermia obscurata | Orange-bellied Fringe Lichen |
| Hyperphyscia syncolla | Smooth Shadow-crust Lichen |
| Phaeophyscia adiastola | Powder-tipped Shadow Lichen |
| Phaeophyscia hirsuta | Hairy Shadow Lichen |
| Physcia aipolia | Hoary Rosette Lichen |
| Physcia americana | Powdery Rosette Lichen |
| Physcia millegrana | Mealy Rosette Lichen |
| Physcia stellaris | Star Rosette Lichen |
| Rinodina tephraspis | pepper-spored lichen |
| Stereocaulaceae | Lepraria finkii | Fink's Dust Lichen |
| Teloschistaceae | Caloplaca cerina | Gray-rimmed Firedot |
| Xanthomendoza weberi | |
| Trypetheliaceae | Viridothelium virens | Speckled Blister Lichen |
| Varicellariaceae | Varicellaria velata | Rimmed Wart Lichen |
| Variolariaceae | Lepra multipunctoides | |