Checklist of lichens of Vermont (USA)
Preliminary version 1 January 2017
- Acarospora fuscata (Schrad.) Arnold - Hinds et al. (2002: 154)
- Acarospora glaucocarpa (Wahlenb.) Körb. - Thomson (1997: 25), Hinds et al. (2002: 154)
- Acarospora sinopica (Wahlenb.) Körb. - Hinds et al. (2002: 154)
- Ahtiana aurescens (Tuck.) A. Thell & Randlane - Thell et al. (1995: )
- Alectoria sarmentosa (Ach.) Ach. subsp. sarmentosa - Wetmore (1995)
- Amandinea punctata (Hoffm.) Coppins & Scheid. - Thomson (1997: 138 as Buellia punctata), Hinds et al. (2002: 154)
- Anaptychia crinalis (Schaer.) Vezda - Kurokawa (1962 erroneously as Anaptychia setifera)
- Anaptychia palmulata (Michx.) Vain. - McQueen (1988), Hinds et al. (2002: 154)
- Anzia colpodes (Ach.) Stizenb. - Hale (1955)
- Arctoparmelia centrifuga (L.) Hale - Thomson (1984: 476 as Xanthoparmelia centrifuga), Hinds et al. (2002: 154)
- Arctoparmelia incurva (Pers.) Hale - Berry (1941), Bowley (1978)
- Athallia holocarpa (Hoffm.) Arup, Frödén & Søchting - Thomson (1997: 164 as Caloplaca holocarpa)
- Bacidia coprodes (Körb.) Lettau - Hinds et al. (2002: 154 as Bacidia granosa)
- Bacidia kekesiana R. C. Harris - Harris (2009: 149 Type in New York, USA NY)
- Bacidia rubella (Hoffm.) A. Massal. - Dobbin (1914: 79)
- Bacidia schweinitzii (Fr. ex E. Michener) A. Schneider - Hinds et al. (2002: 154)
- Baeomyces rufus (Hudson) Rebent. - Thomson (1967: ), Thomson (1984: 52), Hinds et al. (2002: 154)
- Biatora vernalis (L.) Fr. - Hinds et al. (2002: 154)
- Bilimbia sabuletorum (Schreber) Arnold - Thomson (1984: 422 as Mycobilimbia sabuletorum), Hinds et al. (2002: 156 as Mycobilimbia sabuletorum)
- Bryophagus gloeocapsa Nitschke ex Arnold - Hinds et al. (2002: 154)
- Bryoria bicolor (Ehrh.) Brodo & D. Hawksw. - Brodo & Hawksworth (1977: )
- Bryoria capillaris (Ach.) Brodo & D. Hawksw. - Brodo & Hawksworth (1977: )
- Bryoria chalybeiformis (L.) Brodo & D. Hawksw. - Dobbin (1914: 79 a Alectoria jubata var. chalybeiformis)
- Bryoria furcellata (Fr.) Brodo & D. Hawsksw. subsp. furcellata - Brodo & Hawksworth (1977: )
- Bryoria fuscescens (Gyeln.) Brodo & D. Hawksw. - Dobbin (1914: 79 as Alectoria jubata), Bowley (1978: as Bryoria glabra)
- Bryoria nadvornikiana (Gyeln.) Brodo & D. Hawksw. - Wetmore (1995: ), Hinds et al. (2002: 154)
- Bryoria trichodes (Michx.) Brodo & D. Hawksw. subsp. trichodes - Brodo & Hawksworth (1977: )
- Buellia disciformis (Fr.) Mudd - Dobbin (1914: 79 as Buellia parasema)
- Caloplaca cerina (Ehrh. ex Hedwig) Th. Fr. - Thomson (1997: 154)
- Candelaria concolor (Dicks.) Stein - Wetmore (1995), Hinds et al. (2002: 154)
- Candelaria fibrosa (Fr.) Müll. Arg. - Howe (1910: )
- Candelariella vitellina (Hoffm.) Müll. Arg. - Thomson (1997: 189)
- Carbonicola anthracophila (Nyl.) Bendiksby & Timdal - Tuckerman (1882: as Biatora anthracophila)
- Catapyrenium cinereum (Pers.) Körb. - Thomson (1987: )
- Catapyrenium squamulosum (Ach.) Breuss - Thomson (1987 as Placidium squamulosum)
- Cetraria arenaria Kärnefelt - Kärnefelt (1987: )
- Cetraria islandica
(L.) Ach. - Thomson (1984: 84)
- Cetraria laevigata Rass. - Kärnefelt (1979), Thomson (1984: 88), Hinds et al. (2002: 154)
- Cetrariella commixta (Nyl.) A. Thell & Kärnefelt - Bowley (1978 as Melanelia commixta)
- Cetrariella delisei (Bory ex Schaer.) Kärnefelt - Kärnefelt (1979)
- Cetrelia chicitae (W. L. Culb.) W. L. Culb. & C. F. Culb. - McQueen (1988)
- Cetrelia olivetorum (Nyl.) W. L. Culb. & C. F. Culb. - Culberson & Culberson (1968), Hinds et al. (2002: 154)
- Cladonia acuminata (Ach.) Norrlin var. acuminata - Evans (1947), Thomson (1984: 105), Thomson (1984: 152 as Cladonia norrlinii)
- Cladonia amaurocraea (Flörke) Schaer. - Evans (1947), Hinds et al. (2002: 154)
- Cladonia apodocarpa Robbins - Evans (1947)
- Cladonia arbuscula (Wallr.) Flot. - Ahti (1961 as Cladina arbuscula), Thomson (1984: 110)
- Cladonia boryi Tuck. - Evans (1947)
- Cladonia brevis (Sandst.) Sandst. - Evans (1947)
- Cladonia caespiticia (Pers.) Flörke - Evans (1947), Hinds et al. (2002: 154)
- Cladonia cariosa (Ach.) Spreng. - Evans (1947)
- Cladonia cenotea (Ach.) Schaer. - Evans (1947), Thomson (1984: 118)
- Cladonia cervicornis (Ach.) Flot. subsp. cervicornis - Evans (1947), Hinds et al. (2002: 154)
- Cladonia chlorophaea (Flörke ex Sommerf.) Spreng. - Evans (1947), Thomson (1984: 119), Hinds et al. (2002: 154)
- Cladonia coccifera (L.) Willd. - Hinds et al. (2002: 154)
- Cladonia coniocraea (Flörke) Spreng. - Evans (1947), Thomson (1984: 122)
- Cladonia conista (Ach.) Robbins - Evans (1947), Thomson (1984: 123)
- Cladonia cornuta (L.) Hoffm. subsp. cornuta - Evans (1947), Thomson (1984: 124), Hinds et al. (2002: 154)
- Cladonia crispata (Ach.) Flot. var. crispata - Evans (1947), Hinds et al. (2002: 154)
- Cladonia cristatella Tuck. - Evans (1947), Hinds et al. (2002: 154)
- Cladonia cryptochlorophaea Asah. - Evans (1947), Thomson (1984: 126)
- Cladonia cyanipes (Sommerf.) Nyl. - Evans (1947), Thomson (1984: 127)
- Cladonia cylindrica (A. Evans) A. Evans - Evans (1947)
- Cladonia decorticata (Flörke) Spreng. - Evans (1947), Thomson (1984: 128)
- Cladonia deformis (L.) Hoffm. - Evans (1947), Thomson (1984: 129), Hinds et al. (2002: 154)
- Cladonia digitata (L.) Hoffm. - Evans (1947)
- Cladonia dimorphoclada Robbins - Evans (1947)
- Cladonia fimbriata (L.) Fr. - Evans (1947), Thomson (1984: 144 as Cladonia major)
- Cladonia floerkeana (Fr.) Flörke - Evans (1947), Thomson (1984: 134)
- Cladonia furcata (Hudson) Schrad. - Evans (1947), Hinds et al. (2002: 154)
- Cladonia gracilis (L.) Willd. subsp. gracilis - Evans (1947), Hinds et al. (2002: 154)
- Cladonia grayi G. Merr. ex Sandst. - Evans (1947), Thomson (1984: 139)
- Cladonia incrassata Flörke - Evans (1947)
- Cladonia macilenta Hoffm. - Evans (1947)
- Cladonia mateocyatha Robbins - Evans (1947)
- Cladonia maxima (Asah.) Ahti - Evans (1947 as Cladonia gracilis elongata)
- Cladonia merochlorophaea Asah. - Evans (1947), Thomson (1984: 143)
- Cladonia mitis (Sandst.) Hustich - Ahti (1961 as Cladina mitis), Thomson (1984: 148), Hinds et al. (2002: 154)
- Cladonia multiformis G. Merr. - Evans (1947), Thomson (1984: 149)
- Cladonia ochrochlora Flörke - Evans (1947)
- Cladonia parasitica (Hoffm.) Hoffm. - Evans (1947)
- Cladonia petrophila R. C. Harris - Hinds et al. (2002: 154)
- Cladonia peziziformis (With.) J. R. Laundon - Evans (1947)
- Cladonia phyllophora Hoffm. - Evans (1947)
- Cladonia pleurota (Flörke) Schaer. - Evans (1947), Hinds et al. (2002: 154)
- Cladonia pocillum (Ach.) O. J. Rich. - Evans (1947), Thomson (1984: 156)
- Cladonia pyxidata (L.) Hoffm. - Evans (1947), Thomson (1984: 158)
- Cladonia ramulosa (With.) J. R. Laundon - Evans (1947), Thomson (1984: 109 as Cladonia anomaea)
- Cladonia rangiferina (L.) F. H. Wigg. - Ahti (1961 as Cladina rangiferina), Thomson (1984: 159), Hinds et al. (2002: 154)
- Cladonia rei Schaer. - Evans (1947), Hinds et al. (2002: 154)
- Cladonia scabriuscula (Delise) Nyl. - Evans (1947)
- Cladonia squamosa Hoffm. var. squamosa - Evans (1947), Thomson (1984: 161), Hinds et al. (2002: 154)
- Cladonia stellaris (Opiz) Brodo - Ahti (1961 as Cladina stellaris), Thomson (1984: 163), Hinds et al. (2002: 154)
- Cladonia strepsilis (Ach.) Grognot - Evans (1947), Hinds et al. (2002: 154)
- Cladonia stygia (Fr.) Ruoss - Ahti (1985 as Cladina stygia)
- Cladonia subcariosa Nyl. - Evans (1947 as Cladonia polycarpoides), Evans (1947 as Cladonia sobolescens)
- Cladonia subtenuis (Abbayes) Mattick - Ahti (1961 as Cladina subtenuis)
- Cladonia subulata (L.) F. H. Wigg. - Evans (1947)
- Cladonia sulphurina (Michx.) Fr. - Evans (1947), Hinds et al. (2002: 154)
- Cladonia turgida Hoffm. - Evans (1947), Thomson (1984: 172), Hinds et al. (2002: 154)
- Cladonia uncialis (L.) Weber ex F. H. Wigg. - Evans (1947), Thomson (1984: 173), Hinds et al. (2002: 154)
- Cladonia verticillata (Hoffm.) Schaer. - Thomson (1984: 174)
- Coccocarpia palmicola (Spreng.) Arv. & D. J. Galloway - Arvidsson (1982)
- Collema subflaccidum Degel. - Degelius (1954), Hinds et al. (2002: 155)
- Chaenotheca furfuracea (L.) Tibell - Thomson (1984: 210 as Coniocybe furfuracea)
- Dermatocarpon americanum Vain. - Heiðmarsson (2003: 466)
- Dermatocarpon luridum (With.) J. R. Laundon - Thomson (1984: 213 as Dermatocarpon fluviatile), Thomson (1984), Hinds et al. (2002: 155)
- Dermatocarpon miniatum (L.) W. Mann - NEBC; McQueen (1988)
- Dibaeis baeomyces (L.f.) Rambold & Hertel - Thomson (1967), Thomson (1984: 51 as Baeomyces roseus)
- Dimelaena oreina (Ach.) Norman - Hinds et al. (2002: 155)
- Dirinaria frostii (Tuck.) Hale & W. L. Culb. - Awasthi (1975)
- Enchylium bachmanianum (Fink) Degel. - Degelius (1974 as Collema bachmanianum)
- Enchylium conglomeratum (Hoffm.) Otálora, P.M. Jørg. & Wedin - NEBC (xx: xx as Collema conglomeratum)
- Enchylium polycarpon (Hoffm.) Otálora, P.M. Jørg. & Wedin - Degelius (1974: xx as Collema polycarpon)
- Enchylium tenax (Sw.) Gray - Tuckerman (1882 as Collema tenax), Hinds et al. (2002: 155 as Collema tenax)
- Endocarpon pulvinatum Th. Fr. - Nearing (1941 as Pyr. spraguei)
- Ephebe solida Bornet - Tuckerman (1882: )
- Evernia mesomorpha Nyl. - Howe (1910), Thomson (1984: 229), Hinds et al. (2002: 155)
- Flavocetraria cucullata (Bellardi) Kärnefelt & A. Thell - Howe (1915), Thomson (1984: 76 as Cetraria cucullata)
- Flavocetraria nivalis (L.) Kärnefelt & A. Thell - Howe (1915)
- Flavoparmelia baltimorensis (Gyeln. & Fóriss) Hale - Hinds et al. (2002: 155)
- Flavoparmelia caperata (L.) Hale - Howe (1910), Hinds et al. (2002: 155)
- Fuscidea recensa (Stirt.) Hertel, V. Wirth & Vezda - Hinds et al. (2002: 155)
- Fuscidea scrupulosa (Eckfeldt) Fryday - Hinds et al. (2002: 155 as Fuscidea subreagens)
- Fuscopannaria leucosticta (Tuck.) P. M. Jørg. - McQueen (1988)
- Graphis scripta (L.) Ach. - Hinds et al. (2002: 155)
- Gyalolechia flavovirescens (Wulf.) Søchting, Frödén & Arup - Thomson (1997: 161 as Caloplaca flavovirescens), Hinds et al. (2002: 154 as Caloplaca flavovirescens)
- Helocarpon crassipes Th. Fr. - Hinds et al. (2002: 155 as Micarea crassipes)
- Heppia adglutinata (Kremp.) A. Massal. - Wetmore (1970 as Heppia lutosa)
- Heppia lutosa (Ach.) Nyl. - Thomson (1984: 244)
- Heterodermia hypoleuca (Muhl.) Trevisan - Dobbin (1914: 79 as Physcia speciosa var. hypoleuca), Hale (1956)
- Heterodermia leucomela (L.) Poelt - Riddle unpublished
- Heterodermia speciosa (Wulfen) Trevisan - Hinds et al. (2002: 155)
- Hypocenomyce scalaris (Ach.) M. Choisy - Dirig (1990)
- Hypogymnia krogiae Ohlsson - McQueen (1988)
- Hypogymnia physodes (L.) Nyl. - Dobbin (1914: 79 as Parmelia physodes), Thomson (1984: 241)
- Hypogymnia tubulosa (Schaer.) Hav. - wetmore (1995)
- Hypogymnia vittata (Ach.) Parrique - Dobbin (1914: 79 as Parmelia vittata)
- Icmadophila ericetorum (L.) Zahlbr. - Thomson (1984: 249)
- Imshaugii aleurites (Ach.) S. F. Meyer - Hinds (1999), Hinds et al. (2002: 155)
- Lasallia papulosa (Ach.) Llano - Llano (1950), Thomson (1984: 245), Hinds et al. (2002: 155)
- Lasallia pensylvanica (Hoffm.) Llano - Llano (1950), Thomson (1984: 246), Hinds et al. (2002: 155)
- Lathagrium fuscovirens (With.) Otálora, P. M. Jørg. & Wedin - Fink (1935 as Collema fuscovirens), Hinds et al. (2002: 154 as Collema fuscovirens)
- Lecanora albella (Pers.) Ach. var. albella - Dobbin (1914: 79)
- Lecanora allophana (Ach.) Nyl. - Dobbin (1914: 79 as Lecanora subfusca var. allophana), Thomson (1984: 266)
- Lecanora cenisia Ach. - Thomson (1984: 272)
- Lecanora glabrata (Ach.) Malme - Hinds et al. (2002: 155)
- Lecanora hybocarpa (Tuck.) Brodo - Hinds et al. (2002: 155)
- Lecanora intricata (Ach.) Ach. - Hinds et al. (2002: 155)
- Lecanora muralis (Schreb.) Rabenh. - Thomson (1984: 295), Hinds et al. (2002: 155)
- Lecanora polytropa (Ehrh. in Hoffm.) Rabenh. - Thomson (1984: 299), Hinds et al. (2002: 155)
- Lecanora pulicaris (Pers.) Ach. - Hinds et al. (2002: 155)
- Lecanora symmicta (Ach.) Ach. - Hinds et al. (2002: 155)
- Lecanora thysanophora R. C. Harris - Hinds et al. (2002: 155)
- Lecanora varia (Hoffm.) Ach. - Thomson (1984: 311)
- Lecidea brunneofusca H. Magn. - Hinds et al. (2002: 155)
- Leimonis erratica (Körb.) R. C. Harris & Lendemer - Hinds et al. (2002: 155 as Micarea erratica)
- Lempholemma polyanthes (Bernh.) Malme - Nearing (1941: xxx), Hinds et al. (2002: 155)
- Leptogium chloromelum (Sw. ex Ach.) Nyl. - Sierk (1964)
- Leptogium corticola (Taylor) Tuck. - Fink (1935)
- Leptogium cyanescens (Rabenh.) Körb. - Sierk (1964), Hinds et al. (2002: 155)
- Leptogium hirsutum Sierk - Sierk (1964)
- Leptogium rivulare (Ach.) Mont. - Sierk (1964)
- Leptogium saturninum (Dickson) Nyl. - Thomson (1984: 262)
- Lichenomphalia hudsoniana (H. S. Jenn.) Redhead, Lutzoni, Moncalvo & Vilgalys - Bigelow (1990 as Omphalina hudsoniana)
- Lichinella melamphylla (Tuck.) Essl. - Henssen (1970)
- Lobaria pulmonaria (L.) Hoffm. - Jordan (1973), Hinds et al. (2002: 155)
- Lobaria quercizans Michx. - Jordan (1973), Hinds et al. (2002: 155)
- Lobaria scrobiculata (Scop.) DC. - Thomson (1984: 271)
- Lopadium pezizoideum (Ach.) Körb. - Dobbin (1914: 79 as Heterothecium pezizoideum)
- Loxospora cismonica (Beltr.) Hafellner - Dobbin (1914: 79 as Haematomma cismonicum)
- Melanelia culbersonii (Hale) A. Thell - Hale (1967)
- Melanelia hepatizon (Ach.) A. Thell - Bowley (1978 as Melanelia hepatizon), Hinds et al. (2002: 155 as Melanelia hepatizon)
- Melanelia stygia (L.) Essl. - Bowley (1978 as Melanelia stygia)
- Melanelixia fuliginosa (Fr. ex Duby) O. Blanco et al. - Hinds et al. (2002: 155 as Melanelia fuliginosa)
- Melanelixia subaurifera (Nyl.) O. Blanco et al. - Thomson (1984: 316 as Parmelia subaurifera), Thomson (1984 as Melanelia subaurifera), Hinds et al. (2002: 155 as Melanelia subaurifera)
- Melanohalea exasperata (De Not.) O. Blanco et al. - Berry (1941 as Melanelia exasperata)
- Melanohalea halei (Ahti) O. Blanco et al. - Esslinger (1977 as Melanelia halei), Hinds et al. (2002: 155 as Melanelia halei)
- Melanohalea olivacea (L.) O. Blanco et al. - Wetmore (1995 as Melanelia olivacea)
- Melanohalea septentrionalis (Lynge) O. Blanco et al. - Esslinger (1977 as Melanelia septentrionalis), Thomson (1984: 311 as Parmelia septentrionalis)
- Menegazzia terebrata (Hoffm.) A. Massal. - Hale (1955)
- Micarea lignaria (Ach.) Hedl. - Hinds et al. (2002: 155)
- Micarea melaena (Nyl.) Hedl. - Hinds et al. (2002: 155)
- Micarea peliocarpa (Anzi) Coppins & R. Sant. - Hinds et al. (2002: 155)
- Montanelia disjuncta (Erichsen) Divakar, A. Crespo, Wedin & Essl. - Hinds et al. (2002: 155 as Melanelia disjuncta)
- Montanelia panniformis (Nyl.) Divakar, A. Crespo, Wedin & Essl. - Esslinger (1977 as Melanelia panniformis), Thomson (1984: 309 as Parmelia panniformis), Hinds et al. (2002: 155 as Melanelia panniformis)
- Montanelia sorediata (Ach.) Divakar, A. Crespo, Wedin & Essl. - Esslinger (1977 as Melanelia sorediata), Thomson (1984: 312 as Parmelia sorediosa), Hinds et al. (2002: 155 as Melanelia sorediata)
- Mycobilimbia berengeriana (A. Massal.) Th. Fr. - Thomson (1984: 331 as Lecidea berengeriana)
- Mycoblastus sanguinarius (L.) Norman - Dobbin (1914: 79 as Megalospora sanguinaria), Thomson (1984: 426), Hinds et al. (2002: 155)
- Myelochroa aurulenta (Tuck.) Elix & Hale - McQueen (1988), Hinds et al. (2002: 155)
- Myelochroa galbina (Ach.) Elix & Hale - Culberson (1961)
- Nephroma arcticum (L.) Torss. - Wetmore (1960), Thomson (1984: 277)
- Nephroma bellum (Spreng.) Tuck. - Wetmore (1960), Thomson (1984: 278)
- Nephroma helveticum Ach. subsp. helveticum - Wetmore (1960 as Nephroma helveticum var. helveticum), Thomson (1984: 280 as Nephroma helveticum var. helveticum)
- Nephroma parile (Ach.) Ach. - Wetmore (1960), Thomson (1984: 282)
- Nephroma resupinatum (L.) Ach. - Wetmore (1960), Thomson (1984: 283)
- Normandina pulchella (Borrer) Nyl. - Bowley (1978)
- Ochrolechia frigida (Sw.) Lynge - Hinds et al. (2002: 156)
- Ochrolechia trochophora (Vain.) Oshio var. trochophora - Hinds et al. (2002: 156)
- Ochrolechia yasudae Vain. - Hinds et al. (2002: 156)
- Ophioparma lapponica (Räsänen) Hafellner & R. W. Rogers - Thomson (1997: 440)
- Ophioparma ventosa (L.) Norman - Hinds et al. (2002: 156)
- Orphniospora moriopsis (A. Massal) D. Hawksw. - Thomson (1997: 441)
- Pannaria lurida (Mont.) Nyl. subsp. lurida - Farlow Herbarium
- Pannaria rubiginosa (Ach.) Bory - Farlow Herbarium
- Parmelia neodiscordans Hale - Hinds et al. (2002: 156)
- Parmelia omphalodes (L.) Ach. - Thomson (1984: 308), Hinds (1998), Hinds et al. (2002: 156)
- Parmelia saxatilis (L.) Ach. - Thomson (1984: 310), Hinds (1998), Hinds et al. (2002: 156)
- Parmelia squarrosa Hale - Hinds (1998), Hinds et al. (2002: 156)
- Parmelia sulcata Tayler - Hinds (1998), Hinds et al. (2002: 156)
- Parmeliopsis ambigua (Wulfen) Nyl. - Hinds et al. (2002: 156)
- Parmeliopsis capitata R. C. Harris ex J. W. Hinds & P. L. Hinds - Hinds (1999), Hinds et al. (2002: 156)
- Parmeliopsis hyperopta (Ach.) Arnold - Hinds (1999), Hinds et al. (2002: 156)
- Parmotrema crinitum (Ach.) M. Choisy - Riddle unpublished
- Parmotrema perlatum (Huds.) M. Choisy - Dobbin (1914: xx Parmotrema chinense), Dobbin (1914: 79 as Parmelia perlata)
- Parmotrema stuppeum (Taylor) Hale - Hale (1965: )
- Peltigera aphthosa (L.) Willd. - Thomson (1950), Thomson (1984: 329)
- Peltigera canina (L.) Willd. - Thomson (1984), Hinds et al. (2002: 156)
- Peltigera degenii Gyeln. - Thomson (1950: )
- Peltigera didactyla (With.) J. R. Laundon - Thomson (1950: ), Thomson (1984: 332 as Peltigera canina f. sorediata)
- Peltigera elisabethae Gyeln. - Thomson (1950: )
- Peltigera evansiana Gyeln. - Thomson (1950: ), Hinds et al. (2002: 156)
- Peltigera horizontalis (Hudson) Baumg. - Thomson (1950: ), Thomson 1984: 337
- Peltigera hydrothyria Miadlikowska & Lutzoni - Tuckerman (1882: xxx as Hydrothyria venosa), Feige et al. (1989: 70 as Hydrothyria venosa)
- Peltigera leucophlebia (Nyl.) Gyeln. - Thomson (1950), Thomson (1984: 330 as Peltigera aphthosa var. leucophlebia)
- Peltigera membranacea (Ach.) Nyl. - Thomson (1950), Thomson (1984: 340)
- Peltigera polydactylon (Necker) Hoffm. - Thomson (1950), Thomson (1984: 343), Hinds et al. (2002: 156 sub Peltigera polydactylon)
- Peltigera praetextata (Flörke ex Sommerf.) Zopf - Thomson (1950), Hinds et al. (2002: 156)
- Peltigera rufescens (Weiss) Humb. - Thomson (1950), Thomson (1984: 333 as Peltigera canina var. rufescens), Hinds et al. (2002: 156)
- Peltigera venosa (L.) Hoffm. - Thomson (1950), Thomson 1984: 345
- Pertusaria macounii (I. M. Lamb) Dibben - Hinds et al. (2002: 156)
- Pertusaria rubefacta Erichsen - Hinds et al. (2002: 156)
- Phaeophyscia adiastola (Essl.) Essl. - McQueen (1988), Hinds et al. (2002: 156)
- Phaeophyscia ciliata (Hoffm.) Moberg - Esslinger (1978)
- Phaeophyscia endococcinodes (Poelt) Essl. - Farlow Herbarium
- Phaeophyscia erythrocardia (Tuck.) Essl. - Farlow Herbarium
- Phaeophyscia hirtella Essl. - Esslinger (1978)
- Phaeophyscia orbicularis (Neck.) Moberg - Hinds et al. (2002: 156)
- Phaeophyscia pusilloides (Zahlbr.) Essl. - Wetmore (1990), Hinds et al. (2002: 156)
- Phaeophyscia rubropulchra (Degel.) Essl. - Esslinger (1978), Hinds et al. (2002: 156)
- Phaeophyscia sciastra (Ach.) Moberg - Thomson (1963), Thomson (1984: 349)
- Phaeophyscia squarrosa Kashiw. - Esslinger (1978)
- Phlyctis argena (Spreng.) Flot. - Hinds et al. (2002: 156)
- Phylliscum demangeonii (Moug. & Mont.) Nyl. - Farlow Herbarium
- Physcia adscendens H. Olivier - Thomson (1963)Thomson 1984: 352
- Physcia aipolia (Ehrh. ex Humb.) Fürnr. var. aipolia - Thomson (1963), Thomson (1984: 353), Hinds et al. (2002: 156)
- Physcia caesia (Hoffm.) Hampe ex Fürnr. - Thomson (1963), Thomson (1984: 354), Hinds et al. (2002: 156)
- Physcia dubia (Hoffm.) Lettau - Thomson (1963), Thomson 1984: 355
- Physcia millegrana Degel. - Thomson (1963), Hinds et al. (2002: 156)
- Physcia phaea (Tuck.) J. W. Thomson - Thomson (1963), Thomson (1984: 356)
- Physcia stellaris (L.) Nyl. - Thomson (1963)
- Physcia subtilis Degel. - Thomson (1963), Hinds et al. (2002: 156)
- Physcia tenella (Scop.) DC. - Thomson (1963)
- Physciella chloantha (Ach.) Essl. - Wetmore (1995)
- Physciella melanchra (Hue) Essl. - Esslinger (1978)
- Physconia detersa (Nyl.) Poelt - Thomson (1963), Thomson (1984: 359), Hinds et al. (2002: 156)
- Physconia subpallida Essl. - Esslinger (1994)
- Pilophorus fibula (Tuck.) Th. Fr. - Fink (1935)
- Placidium arboreum (Schwein. ex E. Michener) Lendemer - Thomson (1987 as Placidium tuckermanii)
- Placynthium flabellosum (Tuck.) Zahlbr. - Henssen (1963)
- Placynthium nigrum (Hudson) Gray - Henssen (1963), Hinds et al. (2002: 156)
- Placynthium tantaleum (Hepp) Hue - Henssen (1963 as Placynthium nigrum tantaleum)
- Platismatia glauca (L.) W. L. Culb. & C. F. Culb. - Dobbin (1914: 79 as Cetraria glauca), Thomson (1984), Hinds et al. (2002: 156)
- Platismatia lacunosa (Ach.) W. L. Culb. & C. F. Culb. - Dobbin (1914: 79 as Cetraria lacunosa)
- Platismatia tuckermanii (Oakes) W. L. Culb. & C. F. Culb. - Culberson & Culberson (1968)
- Polychidium muscicola (Sw.) Gray - Tuckerman (1882)
- Porocyphus coccodes (Flot.) Körb. - Thomson (1997: 488)
- Porpidia albocaerulescens (Wulfen) Hertel & Knoph - Hinds et al. (2002: 156)
- Porpidia cinereoatra (Ach.) Hertel & Knoph - Hinds et al. (2002: 156)
- Porpidia contraponenda (Arnold) Knoph & Hertel - Hinds et al. (2002: 156 as Porpidia diversa)
- Porpidia crustulata (Ach.) Hertel & Knoph - Hinds et al. (2002: 156)
- Porpidia macrocarpa (DC.) Hertel & A. J. Schwab - Hinds et al. (2002: 156)
- Porpidia tuberculosa (Sm.) Hertel & Knoph - Hinds et al. (2002: 156)
- Protoblastenia rupestris (Scop.) J. Steiner - Hinds et al. (2002: 156)
- Protopannaria pezizoides (Weber) P. M. Jørg. & S. Ekman - Bowley (1978 as Pannaria pezizoides)
- Protoparmelia badia (Hoffm.) Hafellner - Thomson (1984: 269 as Lecanora badia)
- Pseudevernia cladonia (Tuck.) Hale & W. L. Culb. - Hale (1965), Hinds et al. (2002: 156)
- Pseudevernia consocians (Vain.) Hale & W. L. Culb. - Hale (1965), Hinds et al. (2002: 156)
- Psilolechia lucida (Ach.) M. Choisy - Hinds et al. (2002: 156)
- Psora pseudorussellii Timdal - Timdal (1986)
- Psora rubiformis (Ach.) Hook. - Timdal (1986 as Psora globidera rubiformis), Thomson (1997: 511)
- Punctelia appalachiensis (W. L. Culb.) Krog - Culberson (1962)
- Punctelia rudecta (Ach.) Krog - Culberson & Culberson (1956), Hinds et al. (2002: 156)
- Pycnothelia papillaria Dufour - Evans (1947), Thomson (1984: 377)
- Pyxine sorediata (Ach.) Mont. - Imshaug (1957), Hinds et al. (2002: 156)
- Ramalina americana Hale - Hale (1978), LaGreca (1999)
- Ramalina farinacea (L.) Ach. - Howe (1914), Hinds et al. (2002: 157)
- Ramalina intermedia (Delise ex Nyl.) Nyl. - Bowler & Rundel (1974), Thomson (1984: 379), Hinds et al. (2002: 157)
- Ramalina obtusata (Arnold) Bitter - Wetmore (1995)
- Ramalina pollinaria (Westr.) Ach. - Howe (1913)
- Ramalina thrausta (Ach.) Nyl. - Farlow Herbarium
- Rhizocarpon badioatrum (Flörke ex Sprengel) Th. Fr. - Hinds et al. (2002: 157)
- Rhizocarpon cinereovirens (Müll. Arg.) Vain. - Hinds et al. (2002: 157)
- Rhizocarpon eupetraeum (Nyl.) Arnold - Thomson (1997: 533)
- Rhizocarpon geographicum (L.) DC. - Thomson (1997: 538), Hinds et al. (2002: 157)
- Rhizocarpon grande (Flörke ex Flotow) Arnold - Thomson (1997: 539)
- Rhizocarpon obscuratum auct. - Hinds et al. (2002: 157)
- Rhizocarpon polycarpum (Hepp) Th. Fr. - Hinds et al. (2002: 157)
- Rhizoplaca subdiscrepans (Nyl.) R. Sant. - Hinds et al. (2002: 157)
- Rinodina bischoffii (Hepp) A. Massal. - Hinds et al. (2002: 157)
- Rinodina subminuta H. Magn. - Hinds et al. (2002: 157)
- Rinodina willeyi Sheard & Giralt - Sheard (1995: 125)
- Ropalospora chlorantha (Tuck.) S. Ekman - Dobbin (1914: 79 as Bacidia chlorantha)
- Rusavskia elegans (Link) S. Y. Kondr. & Kärnefelt - Thomson (1984: 484 as Xanthoria elegans), Lindblom (1997 as Xanthoria elegans), Hinds et al. (2002: 157 as Xanthoria elegans)
- Santessoniella crossophylla (Tuck.) P. M. Jørg. - Henssen (1970 as Parmeliella crossophylla)
- Sarcogyne hypophaea (Nyl.) Arnold - Hinds et al. (2002: 157 as Sarcogyne privigna)
- Sarcogyne regularis Körb. - Thomson (1997: 579), Hinds et al. (2002: 157)
- Scoliciosporum umbrinum (Ach.) Arnold - Hinds et al. (2002: 157)
- Scytinium dactylinum Tuck. - Sierk (1964: xx as Leptogium dactylinum), Hinds et al. (2002: 155 as Leptogium dactylinum)
- Scytinium gelatinosum (With.) J. R. Laundon - Sierk (1964 as Leptogium gelatinosum), Thomson (1984: 263 as Leptogium sinuatum)
- Scytinium lichenoides (L.) Zahlbr. - Sierk (1964 as Leptogium lichenoides), Thomson (1984: 257 as Leptogium lichenoides), Hinds et al. (2002: 155 as Leptogium lichenoides)
- Solorina saccata (L.) Ach. - Thomson (1984: 390)
- Sphaerophorus globosus (Huds.) Vain. - NEBC
- Staurothele fissa (Taylor) Zwackh - Thomson 1997: 596.
- Stereocaulon alpinum Laurer ex Funck - Lamb (1977)
- Stereocaulon dactylophyllum Flörke - Lamb (1977), Hinds et al. (2002: 157)
- Stereocaulon glaucescens Tuck. - Lamb (1977), Hinds et al. (2002: 157)
- Stereocaulon grande (H. Magn.) H. Magn. - Hinds et al. (2002: 157)
- Stereocaulon paschale (L.) Hoffm. - Bowley (1978)
- Stereocaulon pileatum Ach. - Lamb (1977), Thomson (1984: 419), Hinds et al. (2002: 157)
- Stereocaulon saxatile H. Magn. - Lamb (1977), Thomson (1984: 423), Hinds et al. (2002: 157)
- Stereocaulon tomentosum Fr. - Lamb (1977)
- Sticta beauvoisii Delise - NEBC
- Thamnolia vermicularis (Sw.) Ach. ex Schaer. - Evans (1947)
- Thelocarpon impressellum Nyl. - Hinds et al. (2002: 157)
- Thelotrema subtile Tuck. - Tuckerman (1858: 426 Type in FH), Dobbin (1914: 79), Salisbury (1972: 263 Lectotypification)
- Thyrea confusa Henssen - Farlow Herbarium
- Toninia sedifolia (Scop.) Timdal - Timdal (1991)
- Trapelia placodioides Coppins & P. James - Hinds et al. (2002: 157)
- Trapeliopsis granulosa (Hoffm.) Lumbsch - Hinds et al. (2002: 157)
- Tuckermanopsis americana (Spreng.) Hale - Hale (1963), Thomson (1984: 81 as Cetraria halei), Hinds et al. (2002: 157)
- Tuckermanopsis orbata (Nyl.) M.-J. Lai - Hale (1963)
- Tuckermanopsis sepincola (Ehrh.) Hale - Wetmore (199), Hinds et al. (2002: 157)
- Umbilicaria americana Poelt & T. H. Nash - Poelt & Nash (1993)
- Umbilicaria deusta (L.) Baumg. - Llano (1950), Thomson (1984: 449), Hinds et al. (2002: 157)
- Umbilicaria hirsuta (Sw. ex Westr.) Ach. - Llano (1950), Thomson (1984: 452)
- Umbilicaria hyperborea (Ach.) Hoffm. var. hyperborea - Llano (1950), Thomson (1984: 453)
- Umbilicaria mammulata (Ach.) Tuck. - Llano (1950), Hinds et al. (2002: 157)
- Umbilicaria muehlenbergii (Ach.) Tuck. - Llano (1950), Thomson (1984: 2 as Actinogyra muehlenbergii), Hinds et al. (2002: 157)
- Umbilicaria polyphylla (L.) Baumg. - Llano (1950), Thomson (1984: 457)
- Umbilicaria proboscidea (L.) Schrad. - Llano (1950), Thomson (1984: 458)
- Umbilicaria torrefacta (Lightf.) Schrad. - Llano (1950), Thomson (1984: 459)
- Umbilicaria vellea (L.) Ach. - Thomson (1984: 460)
- Usnea angulata Ach. - Howe (1909)
- Usnea cavernosa Tuck. - Thomson (1984: 463)
- Usnea ceratina Ach. - Bowley (1978)
- Usnea dasopoga (Ach.) Nyl. - Howe (1909 as Usnea filipendula), Dobbin (1914: 79), Thomson (1984: 465), Thomson (1984 as Usnea filipendula map)
- Usnea hirta (L.) Weber ex F. H. Wigg. - Thomson (1984: 466), Wetmore (1995)
- Usnea longissima Ach. - Howe (1909)
- Usnea scabrata Nyl. - Motyka (1936 - 1938)
- Usnea strigosa (Ach.) Eaton subsp. strigosa - Howe (1909)
- Usnea subfloridana Stirt. - Thomson (1984: 469), Wetmore (1995), Hinds et al. (2002: 157)
- Usnea trichodea Ach. - Howe (1909)
- Usnocetraria oakesiana (Tuck.) M. J. Lai & C. J. Wei - Hale (1956: xxx as Allocetraria oakesiana), Hinds et al. (2002: 154 as Allocetraria oakesiana)
- Vahliella leucophaea (Vahl) P. M. Jørg. - McQueen (1988 as Fuscopannaria leucophaea), Hinds et al. (2002: 155 as Fuscopannaria leucophaea)
- Varicellaria velata (Turner) Schmitt & Lumbsch - Dobbin (1914: 79 as Pertusaria velata)
- Variolaria amara (Ach.) Nyl. - Hinds et al. (2002: 156 as Pertusaria amara)
- Verrucaria nigrescens Pers. - Thomson (1997: 642)
- Vulpicida pinastri (Scop.) J.-E. Mattsson & M.-J. Lai - Thomson (1984: 93 as Cetraria pinastri), Mattsson (1993), Hinds et al. (2002: 157)
- Xanthomendoza fallax (Hepp ex Arnold) Søchting, Kärnefelt & S. Y. Kondr. - Thomson (1984: 486 as Xanthoria fallax), Lindblom (1997 as Xanthoria fallax), Hinds et al. (2002: 157 as Xanthoria fallax)
- Xanthomendoza hasseana (Räsänen) Søchting, Kärnefelt & S. Y. Kondr. - Lindblom (1997 as Xanthoria hasseana)
- Xanthomendoza ulophyllodes (Räsänen) Søchting, Kärnefelt & S. Y. Kondr. - Lindblom (1997 as Xanthoria ulophyllodes)
- Xanthoparmelia conspersa (Ehrh. ex Ach.) Hale - Hinds et al. (2002: 157)
- Xanthoparmelia cumberlandia (Gyeln.) Hale - Wetmore (1995)
- Xanthoparmelia viriduloumbrina (Kremp.) Hale - Thomson (1984: 486 erroneously as Xanthoparmelia taractica)
- Xanthoria parietina (L.) Th. Fr. - Hale (1955)
- Xylopsora friesii (Ach.) Bendiksby & Timdal - Fink (1935 as Hypocenomyce friesii)