68 species for Guilford County |
| family | sciName | comName |
|---|
| Caliciaceae | Amandinea polyspora | |
| Baculifera curtisii | Curtis' Button Lichen |
| Buellia erubescens | button lichen |
| Pyxine sorediata | mustard lichen |
| Buellia disciformis | |
| Candelariaceae | Candelaria concolor | Candleflame Lichen |
| Cladoniaceae | Cladonia apodocarpa | Stalkless Cladonia |
| Cladonia carolinana | Granite Thorn Cladonia |
| Cladonia ciliata var. tenuis | |
| Cladonia cristatella | British Soldiers |
| Cladonia furcata | Forked Cladonia |
| Cladonia grayi | Gray's Cup Lichen |
| Cladonia mataeocyatha | |
| Cladonia ochrochlora | Smooth-footed Powderhorn |
| Cladonia peziziformis | Turban Lichen |
| Cladonia pleurota | Red-fruited Pixie-cup Lichen |
| Cladonia pyxidata | Pyxie Cups |
| Cladonia ravenelii | Ravenel's Cup Lichen |
| Cladonia rei | Wand Lichen |
| Cladonia robbinsii | Yellow Tongue Lichen |
| Cladonia strepsilis | Olive Cladonia |
| Cladonia subcariosa | peg lichen |
| Cladonia verticillata | Whorled Ladder Lichen |
| Lepraria finkii | Fink's Dust 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 | loop lichen |
| Myelochroa galbina | axil-bristle lichen |
| Parmotrema cetratum | ruffle lichen |
| Parmotrema crinitum | ruffle lichen |
| Parmotrema hypotropum | Powdered Ruffle Lichen |
| Parmotrema perforatum | Perforated Ruffle Lichen |
| Parmotrema perlatum | ruffle lichen |
| Parmotrema reticulatum | Reticulated Ruffle Lichen |
| Parmotrema simulans | ruffle lichen |
| Parmotrema submarginale | ruffle lichen |
| Parmotrema ultralucens | ruffle lichen |
| Punctelia borreri | speckled shield lichen |
| Punctelia missouriensis | Missouri Speckled Shield Lichen |
| Punctelia rudecta | Common Speckled Shield Lichen |
| Usnea mutabilis | 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 | |
| Phaeophyscia adiastola | Powder-tipped Shadow Lichen |
| Phaeophyscia hirsuta | Hairy Shadow Lichen |
| Physcia aipolia | Hoary Rosette Lichen |
| Physcia americana | American Rosette Lichen |
| Physcia millegrana | Mealy Rosette Lichen |
| Physcia stellaris | Starry Rosette Lichen |
| Rinodina tephraspis | pepper-spored lichen |
| Teloschistaceae | Caloplaca cerina | firedot lichen |
| Gallowayella weberi | |
| Trypetheliaceae | Viridothelium virens | Speckled Blister Lichen |
| Varicellariaceae | Varicellaria velata | |
| Variolariaceae | Lepra multipunctoides | |