| Common Name | Scientific Name | Code |
| n/a | Niebla caespitosa Spjut | NICA |
| n/a | Niebla cornea Spjut | NICO3 |
| n/a | Niebla dactylifera Spjut | NIDA2 |
| n/a | Niebla disrupta (Nyl.) Spjut | NIDI |
| n/a | Niebla dissecta Spjut | NIDI2 |
| n/a | Niebla eburnea Spjut | NIEB |
| n/a | Niebla fimbriata Spjut | NIFI |
| n/a | Niebla flagelliforma Spjut | NIFL2 |
| n/a | Niebla halei Spjut | NIHA |
| n/a | Niebla infundibula Spjut | NIIN |
| n/a | Niebla isidiascens Bowler, Marsh, T. Nash & Riefner | NIIS |
| n/a | Niebla laminaria Spjut | NILA3 |
| n/a | Niebla palmeri Spjut | NIPA3 |
| n/a | Niebla ramosissima Spjut | NIRA |
| n/a | Niebla siphonoloba Spjut | NISI |
| n/a | Niebla sorediata Spjut | NISO |
| n/a | Niebla sorocarpia Spjut | NISO2 |
| n/a | Niebla testudinaria (Nyl.) Spjut | NITE |
| n/a | Niebla undulata Spjut | NIUN |
| n/a | Ramalina ahtii Kashiw. & T. Nash | RAAH |
| n/a | Ramalina baltica Lettau | RABA |
| n/a | Ramalina canariensis J. Steiner | RACA12 |
| n/a | Ramalina puberulenta Riefner & Bowler | RAPU5 |
| n/a | Ramalina reagens (de Lesd.) Culb. | RARE8 |
| n/a | Vermilacinia acicularis Spjut | VEAC3 |
| n/a | Vermilacinia cephalota (Tuck.) Spjut & Hale | VECE2 |
| n/a | Vermilacinia cerebra Spjut | VECE3 |
| n/a | Vermilacinia ceruchoides (Rundel & Bowler) Spjut | VECE4 |
| n/a | Vermilacinia combeoides (Nyl.) Spjust & Hale | VECO7 |
| n/a | Vermilacinia corrugata Spjut | VECO8 |
| n/a | Vermilacinia howei Spjut | VEHO |
| n/a | Vermilacinia laevigata (Rundel & Bowler) Spjut | VELA9 |
| n/a | Vermilacinia leopardina Spjut | VELE5 |
| n/a | Vermilacinia nylanderi Spjut | VENY |
| n/a | Vermilacinia paleoderma Spjut | VEPA7 |
| n/a | Vermilacinia polymorpha (Bowler, Marsh, T. Nash & Riefner) Spjut | VEPO5 |
| n/a | Vermilacinia procera (Bowler & Rundel) Spjut | VEPR6 |
| n/a | Vermilacinia pumila Spjut | VEPU8 |
| n/a | Vermilacinia robusta (Howe) Spjut & Hale | VERO4 |
| n/a | Vermilacinia Spjut & Hale | VERMI |
| n/a | Vermilacinia tigrina (Follmann) Spjut & Hale | VETI |
| n/a | Vermilacinia tuberculata (Riefner, Bowler, Marsh & T. Nash) Spjut | VETU2 |
| n/a | Vermilacinia zebrina Spjut | VEZE |
| Almquist's cartilage lichen | Ramalina almquistii Vainio | RAAL60 |
| American cartilage lichen | Ramalina americana Hale | RAAM3 |
| bistort cartilage lichen | Ramalina bistorta Nyl. | RABI |
| cartilage lichen | Ramalina Ach. | RAMAL2 |
| cartilage lichen | Ramalina calicaris (L.) Fr. | RACA7 |
| cartilage lichen | Ramalina celastri (Sprengel) Krog & Swinscow | RACE |
| cartilage lichen | Ramalina complanata (Sw.) Ach. | RACO12 |
| cartilage lichen | Ramalina dasypoga Tuck. | RADA |
| cartilage lichen | Ramalina dendriscoides Nyl. | RADE4 |
| cartilage lichen | Ramalina dilacerata (Hoffm.) Hoffm. | RADI60 |
| cartilage lichen | Ramalina evernioides Nyl. | RAEV |
| cartilage lichen | Ramalina fastigiata (Pers.) Ach. | RAFA4 |
| cartilage lichen | Ramalina fraxinea (L.) Ach. | RAFR |
| cartilage lichen | Ramalina geniculata Hook. f. & Taylor | RAGE2 |
| cartilage lichen | Ramalina hypoprotocetrarica Culb. | RAHY4 |
| cartilage lichen | Ramalina lacera (With.) J. R. Laundon | RALA7 |
| cartilage lichen | Ramalina leptocarpha Tuck. | RALE2 |
| cartilage lichen | Ramalina paludosa B. Moore | RAPA8 |
| cartilage lichen | Ramalina petrina Bowler & Rundel | RAPE7 |
| cartilage lichen | Ramalina pollinaria (Westr.) Ach. | RAPO60 |
| cartilage lichen | Ramalina polymorpha (Lilj.) Ach. | RAPO4 |
| cartilage lichen | Ramalina scoparia Vainio | RASC5 |
| cartilage lichen | Ramalina sinensis Jatta | RASI60 |
| cartilage lichen | Ramalina stenospora Mull. Arg. | RAST4 |
| cartilage lichen | Ramalina subamplicata (Nyl.) Fink | RASU5 |
| cartilage lichen | Ramalina subleptocarpha Rundel & Bowler | RASU6 |
| cartilage lichen | Ramalina subpellucida Mull. Arg. | RASU7 |
| cartilage lichen | Ramalina tenuis (Tuck.) G. Merr. | RATE9 |
| cartilage lichen | Ramalina thrausta (Ach.) Nyl. | RATH2 |
| cochlear cartilage lichen | Ramalina cochlearis Zahlbr. | RACO11 |
| denticulate cartilage lichen | Ramalina denticulata Nyl. | RADE5 |
| farinose cartilage lichen | Ramalina farinacea (L.) Ach. | RAFA60 |
| inflated cartilage lichen | Ramalina inflata (Hook. f. & Taylor) Hook. f. & Taylor | RAIN5 |
| inflated cartilage lichen | Ramalina inflata (Hook. f. & Taylor) Hook. f. & Taylor ssp. inflata | RAINI3 |
| intermediate cartilage lichen | Ramalina intermedia (Delise ex Nyl.) Nyl. | RAIN3 |
| linear cartilage lichen | Ramalina linearis (Sw.) Ach. | RALI5 |
| Menzies's cartilage lichen | Ramalina menziesii Taylor | RAME60 |
| Montagne's cartilage lichen | Ramalina montagnei De Not. | RAMO5 |
| Niebla homalea | Desmazieria homalea (Ach.) Mont. | DEHO3 |
| Niebla homalea | Desmazieria testudinaria (Nyl.) Follmann & Huneck | DETE5 |
| Niebla homalea | Ramalina homalea Ach. | RAHO2 |
| Niebla homalea | Ramalina testudinaria Nyl. | RATE10 |
| niebla lichen | Niebla homalea (Ach.) Rundel & Bowler | NIHO |
| niebla lichen | Niebla Rundel & Bowler | NIEBL |
| obtuse cartilage lichen | Ramalina obtusata (Arnold) Bitter | RAOB60 |
| oneleaf cartilage lichen | Ramalina unifolia J. W. Thomson | RAUN2 |
| Peruvian cartilage lichen | Ramalina peruviana Ach. | RAPE6 |
| Ramalina almquistii | Fistulariella almquistii (Vainio) Bowler & Rundel | FIAL2 |
| Ramalina celastri | Ramalina ecklonii auct. | RAEC |
| Ramalina celastri | Ramalina yemensis (Ach.) Nyl. | RAYE |
| Ramalina dilacerata | Fistulariella minuscula (Nyl.) Bowler & Rundel | FIMI4 |
| Ramalina dilacerata | Ramalina minuscula (Nyl.) Nyl. | RAMI7 |
| Ramalina evernioides | Desmazieria evernioides (Nyl.) Follmann & Huneck | DEEV |
| Ramalina geniculata | Fistulariella geniculata (Hook. f. & Taylor) Bowler & Rundel | FIGE5 |
| Ramalina inflata ssp. inflata | Fistulariella inflata (Hook. f. & Taylor) Bowler & Rundel | FIIN3 |
| Ramalina lacera | Ramalina duriaei (De Not.) Bagl. | RADU |
| Ramalina leptocarpha | Ramalina menziesii Tuck. | RAME2 |
| Ramalina menziesii | Ramalina reticulata (Nohden) Krempelh. | RARE7 |
| Ramalina peruviana | Desmazieria peruviana (Ach.) Follmann & Huneck | DEPE2 |
| Ramalina roesleri | Fistulariella roesleri (Hochst. ex Schaerer) Bowler & Rundel | FIRO |
| Ramalina roesleri | Ramalina pollinariella Nyl. | RAPO5 |
| Ramalina scoparia | Fistulariella scoparia (Vainio) Bowler & Rundel | FISC2 |
| Ramalina thrausta | Alectoria thrausta Ach. | ALTH |
| rigid cartilage lichen | Ramalina rigida Pers. ex Ach. | RARI |
| Roesler's cartilage lichen | Ramalina roesleri (Hochst. ex Schaerer) Hue | RARO60 |
| soredia cartilage lichen | Ramalina sorediantha Nyl. | RASO |
| Trichoramalina crinita | Ramalina crinita Tuck. | RACR |
| trichoramalina lichen | Trichoramalina crinita (Tuck.) Rundel & Bowler | TRCR12 |
| trichoramalina lichen | Trichoramalina Rundel & Bowler | TRICH17 |
| usnea cartilage lichen | Ramalina usnea (L.) R. Howe | RAUS2 |
| Vermilacinia cephalota | Desmazieria cephaolta (Tuck.) Follmann & Huneck | 2-Dec |
| Vermilacinia cephalota | Niebla cephalota (Tuck.) Rundel & Bowler | NICE |
| Vermilacinia cephalota | Ramalina cephalota Tuck. | RACE2 |
| Vermilacinia ceruchoides | Niebla ceruchoides Rundel & Bowler | NICE3 |
| Vermilacinia combeoides | Desmazieria combeoides (Nyl.) Follmann & Huneck | DECO9 |
| Vermilacinia combeoides | Niebla combeoides (Nyl.) Rundel & Bowler | NICO2 |
| Vermilacinia combeoides | Ramalina combeoides Nyl. | RACO13 |
| Vermilacinia laevigata | Niebla laevigata Bowler & Rundel | NILA2 |
| Vermilacinia polymorpha | Niebla polymorpha Bowler, Marsh. T. Nash & Riefner | NIPO |
| Vermilacinia procera | Niebla procera Rundel & Bowler | NIPR |
| Vermilacinia robusta | Niebla robusta (R. H. Howe) Rundel & Bowler | NIRO |
| Vermilacinia tuberculata | Niebla tuberculata Reifner, Bowler, Marsh & T. Nash | NITU |
| Willey's cartilage lichen | Ramalina willeyi R. Howe | RAWI |