Lichenized Fungi of Oregon
Not assigned to family

Generated from PNW Herbaria database
June 23, 2018.

207 genus names
800 species/infraspecies names
(names highlighted in brown could not be resolved to an accepted name)

Index to Genera:


Acarospora
Acarospora americana (NY; 1; 1941)
Acarospora bullata (RR; 1; 1977)
Acarospora fuscata (OSC, SRP, UBC, VALE, WTU; 10; 1990-2010)
Acarospora glaucocarpa (RR, VALE; 2; 2005-2009)
Acarospora obpallens (RR; 1; 2010)
Acarospora schleicheri (OSC, RR, VALE; 4; 1977-2010)
Acarospora thamnina (SRP-L; 1; 2013)
Acarospora veronensis (NY; 1; 1941)
Agonimia
Agonimia tristicula (UBC; 1; 1990)
Agyrium
Agyrium rufum (OSC; 1; ?)
Ahtiana
Ahtiana pallidula (BLMMD, OSC, RR, SRP, UBC; 23; 1990-2003)
Ahtiana sphaerosporella (BLMMD, NY, OSC; 13; 1971-2003)
Alectoria
Alectoria imshaugii (BLMMD, NY, OSC, RR, UBC, WTU; 138; 1969-2005)
Alectoria lata (BLMMD, WTU; 4; 1991-2001)
Alectoria sarmentosa (BLMMD, OSC, RR, UBC, WTU; 244; 1905-2009)
Alectoria vancouverensis (BLMMD, NY, OSC, RR, UBC, WTU; 35; 1990-2010)
Amandinea
Amandinea punctata (BLMVL, NY, OSC, RR, SRP, VALE; 13; 1977-2010)
Amygdalaria
Amygdalaria pelobotryon (RR; 1; 2000)
Anaptychia
Anaptychia setifera (RR, SRP; 7; 1993-2000)
Arthonia
Arthonia glebosa (NY, RR, VALE; 8; 1977-2010)
Arthopyrenia
Arthopyrenia plumbaria (OSC; 3; ?)
Arthopyrenia punctiformis (WTU; 1; 1885)
Arthrorhaphis
Arthrorhaphis citrinella (RR; 1; 1992)
Aspicilia
Aspicilia americana (RR; 2; 1989-1995)
Aspicilia caesiocinerea (OSC; 1; ?)
Aspicilia calcarea (OSC; 1; ?)
Aspicilia cinerea (BLMMD, RR, SRP-L, WTU; 6; 1952-1999)
Aspicilia contorta (WTU; 1; 2006)
Aspicilia desertorum (BLMVL, RR, SRP, VALE, WTU; 20; 1976-2010)
Aspicilia filiformis (NY, RR, VALE, WIS, WTU; 13; 1977-2010)
Aspicilia fruticulosa (NY, VALE, WTU; 4; 2010)
Aspicilia gibbosa (WTU; 1; 1953)
Aspicilia mastrucata (VALE; 3; 2008-2010)
Aspicilia reptans (RR, VALE, WTU; 6; 1987-2010)
Bacidia
Bacidia arceutina (OSC, SRP; 3; 1972-1999)
Bacidia circumspecta (SRP, WTU; 2; 1996)
Bacidia friesiana (SRP; 1; 1996)
Bacidia laurocerasi (OSC; 1; ?)
Bacidia rubella (RR; 1; 2000)
Bacidia salmonea (SRP; 1; 1997)
Bacidina
Bacidina inundata (SRP; 1; 2001)
Baeomyces
Baeomyces fungoides (OSC; 1; 1982)
Baeomyces rufus (OSC, RR, SRP; 7; 1992-1997)
Bellemerea
Bellemerea alpina (OSC; 1; ?)
Bellemerea cinereorufescens (OSC; 1; 1991)
Bellemerea sanguinea (NY; 1; 1971)
Biatora
Biatora toensbergii (UBC, WTU; 2; 2001)
Biatora vernalis (OSC, SRP; 2; 1996)
Biatorella
Biatorella hemisphaerica (OSC; 1; 1970)
Brigantiaea
Brigantiaea praetermissa (RR; 1; 2000)
Bryocaulon
Bryocaulon divergens (OSC; 1; ?)
Bryoria
Bryoria bicolor (OSC, RR, UBC; 3; 1997)
Bryoria capillaris (BLMMD, OSC, RR, SRP, UBC, WTU; 145; 1981-2003)
Bryoria fremontii (BLMMD, NY, OSC, RR, SRP-L, UBC, WTU; 266; 1907-2005)
Bryoria friabilis (BLMMD, NY, OSC, RR; 32; 1994-2005)
Bryoria furcellata (OSC, RR, SRP; 6; 1991-2000)
Bryoria fuscescens (BLMMD, OSC, RR, UBC, WTU; 116; 1907-2003)
Bryoria glabra (OSC, UBC, WTU; 22; 1937-2003)
Bryoria implexa (OSC; 2; 1999-2001)
Bryoria lanestris (BLMMD, OSC, UBC; 4; 1990-2000)
Bryoria nadvornikiana (OSC; 1; 1999)
Bryoria pikei (RR, SRP; 3; 1992)
Bryoria pseudocapillaris (OSC, RR, UBC; 8; 1974-1996)
Bryoria pseudofuscescens (BLMMD, NY, OSC, RR, SRP-L, UBC, WTU; 153; 1956-2003)
Bryoria simplicior (OSC, RR; 23; 1977-2001)
Bryoria spiralifera (RR, SRP; 3; 1997-2000)
Bryoria subcana (OSC; 2; 2001)
Bryoria tenuis (OSC; 1; ?)
Bryoria tortuosa (BLMMD, NY, OSC, RR; 29; 1998-2007)
Bryoria trichodes (BLMMD, OSC, RR, UBC; 25; 1990-2001)
ssp. americana (BLMMD, RR, UBC; 3; 1990-1994)
Buellia
Buellia alboatea (OSC; 1; ?)
Buellia dispersa (RR; 3; 1977)
Buellia erubescens (SRP; 1; 1991)
Buellia muriformis (NY, WTU; 2; 1997-2005)
Buellia papillata (OSC, RR; 9; 1977-1995)
Buellia spuria (OSC; 1; ?)
Buellia stellulata (OSC, SRP; 3; 1997)
Buellia stillingiana (OSC; 1; ?)
Buellia triphragmioides (OSC; 2; ?)
Buellia triphragmoides (RR, SRP; 3; 1977-2000)
Buellia triseptata (RR; 2; 1977)
Buellia verruculosa (OSC; 2; ?)
Calicium
Calicium abietinum (SRP-L, WTU; 2; 1994-1999)
Calicium adaequatum (OSC; 1; 2001)
Calicium corynellum (RR; 1; 1993)
Calicium glaucellum (RR, WTU; 3; 1990-1999)
Calicium salicinum (RR, SRP; 5; 1991-2006)
Calicium viride (OSC, SRP-L, WTU; 4; 1977-1994)
Caloplaca
Caloplaca ammiospila (RR, VALE; 4; 1977-2010)
Caloplaca atroalba (RR; 1; 1991)
Caloplaca atrosanguinea (RR; 2; 1992)
Caloplaca bolacina (RR, SRP; 2; 1993-1995)
Caloplaca californica (WTU; 1; 1976)
Caloplaca cerina (BLMVL, OSC, RR, SRP, UBC; 15; 1962-2010)
Caloplaca chrysodeta (RR, SRP; 2; 1992-1995)
Caloplaca citrina (OSC, RR; 3; 1993-2010)
Caloplaca coralloides (NY, RR, WTU; 3; 1979-1991)
Caloplaca decipiens (VALE; 2; ?)
Caloplaca diphyodes (RR; 1; 2007)
Caloplaca epithallina (NY, RR, VALE, WTU; 7; 1976-2010)
Caloplaca ferruginea (NY, RR, WTU; 4; 1971-1993)
Caloplaca holocarpa (OSC, SRP; 6; 1971-1990)
Caloplaca jungermanniae (RR, VALE; 8; 1977-2008)
Caloplaca kamczatica (OSC, RR, SRP; 12; 1969-1995)
Caloplaca luteominia (RR; 1; 1993)
var. bolanderi (RR; 1; 1993)
Caloplaca oregona (OSC, RR; 10; 1938-1989)
Caloplaca rosei (RR; 1; 1993)
Caloplaca saxicola (OSC, RR, VALE, WTU; 8; 1968-2010)
Caloplaca sipeana (OSC; 5; 1968-1972)
Caloplaca tominii (RR, VALE; 13; 1977-2010)
Caloplaca trachyphylla (RR, VALE; 2; 1989)
Calvitimela
Calvitimela aglaea (RR; 1; 2005)
Candelaria
Candelaria concolor (BLMMD, OSC, RR, SRP, WTU; 130; 1977-2006)
Candelariella
Candelariella aggregata (RR, VALE; 8; 2008-2010)
Candelariella aurella (RR, VALE; 2; 1977)
Candelariella citrina (RR; 1; 1990)
Candelariella deflexa (OSC; 1; ?)
Candelariella efflorescens (RR; 2; 1977-1990)
Candelariella rosulans (OSC, RR, VALE; 9; 2005-2010)
Candelariella terrigena (OSC, RR, WTU; 4; 1990-2006)
Candelariella vitellina (OSC, RR, VALE, WTU; 13; 1950-2010)
Candelariella xanthostigma (OSC; 2; ?)
Catapyrenium
Catapyrenium cinereum (RR, SRP; 2; 1998-2005)
Catapyrenium daedaleum (RR; 2; 1994-2005)
Catillaria
Catillaria glauconigrans (OSC; 4; 1969-1972)
Cavernularia
Cavernularia hultenii (OSC, RR, UBC, WTU; 36; 1968-2003)
Cavernularia lophyrea (OSC, RR, UBC, WTU; 28; 1953-2008)
Cetraria
Cetraria aculeata (RR, WTU; 3; 1980-1996)
Cetraria islandica (UBC; 1; 1962)
Cetraria muricata (SRP-L; 1; 1994)
Cetrelia
Cetrelia cetrarioides (OSC, SRP, UBC; 15; 1992-2001)
Cetrelia monachorum (NY; 2; 1996)
Chaenotheca
Chaenotheca furfuracea (OSC, RR, WTU; 5; 1993-2000)
Chaenotheca hispidula (SRP-L; 1; 1994)
Chaenotheca trichialis (OSC; 1; ?)
Chaenothecopsis
Chaenothecopsis rubescens (NY; 1; 2000)
Chrysothrix
Chrysothrix candelaris (OSC, WTU; 2; 1976-1996)
Chrysothrix chlorina (BLMMD, NY, RR, VALE; 6; 1995-2010)
Chrysothrix granulosa (RR, SRP; 3; 1991-1995)
Cladidium
Cladidium bolanderi (RR; 1; 1993)
Cladonia
Cladonia albonigra (BLMMD, OSC; 9; 1998-2001)
Cladonia arbuscula (OSC; 5; 1973)
Cladonia artuata (OSC, RR; 4; 1989-2008)
Cladonia asahinae (ALA, SRP, WTU; 3; 1800-1998)
Cladonia bacilliformis (OSC; 1; ?)
Cladonia bellidiflora (OSC, RR, SRP, UBC, WTU; 23; 1954-1998)
Cladonia borealis (RR, SRP, WTU; 4; 1991-1998)
Cladonia cariosa (BLMMD, OSC, RR, SRP, UBC, WTU; 18; 1883-1999)
Cladonia carneola (BLMMD, OSC, RR, SRP; 11; 1967-2001)
Cladonia cenotea (BLMMD, SRP, WTU; 3; 1991-1999)
Cladonia cervicornis (BLMMD, OSC, RR, SRP, UBC, WTU; 18; 1979-2002)
ssp. verticillata (OSC, SRP, WTU; 12; 1979-1994)
Cladonia chlorophaea (BLMMD, OSC, SRP, UBC, WTU; 29; 1953-2003)
Cladonia ciliata (OSC; 1; ?)
var. tenuis (OSC; 1; ?)
Cladonia coccifera (OSC, WTU; 9; 1980-1982)
Cladonia coniocraea (BLMMD, OSC, SRP, UBC, WTU; 28; 1953-2004)
Cladonia cornuta (OSC, RR, SRP; 3; 1992-2003)
ssp. cornuta (RR; 1; 1994)
Cladonia crispata (OSC; 6; ?)
Cladonia dahlia (UBC; 1; 1990)
Cladonia dimorpha (WTU; 1; 1953)
Cladonia ecmocyna (OSC, RR, SRP, UBC, WTU; 15; 1956-1998)
ssp. occidentalis (RR; 1; 1992)
Cladonia fimbriata (BLMMD, OSC, SRP, SRP-L, UBC, VALE, WTU; 93; 1910-2017)
Cladonia furcata (BBLM, BLMMD, NY, OSC, RR, UBC, WTU; 72; 1933-2010)
Cladonia gracilis (HPSU, OSC, RR, UBC, WTU; 23; 1956-2017)
ssp. gracilis (HPSU; 2; 2012-2017)
Cladonia macilenta (NY, OSC, RR, UBC, WTU; 19; 1970-2010)
Cladonia macrophyllodes (SRP; 1; 1991)
Cladonia merochlorophaea (OSC, WTU; 3; 1989)
Cladonia mitis (OSC; 7; 1936)
Cladonia multiformis (RR, SRP, UBC; 4; 1959-2009)
Cladonia norvegica (OSC; 5; 1999-2001)
Cladonia novochlorophaea (WTU; 1; 1998)
Cladonia ochrochlora (BLMMD, OSC, SRP, WTU; 63; 1953-2003)
Cladonia phyllophora (OSC, UBC, WTU; 3; 1991-1998)
Cladonia pleurota (OSC; 1; ?)
Cladonia pocillum (OSC, RR, SRP, VALE; 14; 1977-2013)
Cladonia poroscypha (NY, RR; 2; 2010)
Cladonia portentosa (OSC, RR, SRP, WTU; 16; 1956-2013)
ssp. pacifica (OSC, WTU; 5; 1976-2012)
Cladonia prolifica (RR, WTU; 2; 2008-2009)
Cladonia pulvinella (SRP; 2; 1991-2013)
Cladonia pyxidata (BLMMD, OSC, RR, SRP, VALE, WTU; 19; 1883-2010)
Cladonia rangiferina (OSC, RR, UBC, WTU; 12; 1954-2000)
Cladonia rei (OSC; 5; ?)
Cladonia scabriuscula (RR, UBC, WTU; 3; 1956-1994)
Cladonia squamosa (BLMMD, OSC, RR, SRP, UBC, WTU; 36; 1954-2004)
var. squamosa (UBC; 2; 1990)
var. subsquamosa (OSC, WTU; 15; 1998-2003)
Cladonia stellaris (OSC; 15; 1967-1972)
Cladonia subsquamosa (BLMMD, OSC, RR, SRP, WTU; 17; 1953-1998)
Cladonia subulata (OSC, WTU; 2; 1980-2000)
Cladonia sulphurina (OSC, SRP, UBC; 3; 1990-2001)
Cladonia transcendens (BLMMD, OSC, RR, UBC, WTU; 98; 1953-2003)
Cladonia umbricola (BLMMD, OSC, WTU; 17; 1972-2000)
Cladonia verruculosa (BLMMD, NY, OSC, RR, SRP, UBC, WTU; 20; 1975-2008)
Cliostomum
Cliostomum griffithii (OSC, RR; 6; 1969-2000)
Cliostomum leprosum (OSC, SRP; 2; 1997)
Coccotrema
Coccotrema pocillarium (OSC, RR, WTU; 6; 1976-1994)
Coenogonium
Coenogonium luteum (RR, UBC, WTU; 3; 1994-2002)
Coenogonium pineti (RR; 1; 2000)
Collema
Collema bachmanianum (SRP; 1; 1997)
Collema callopismum (OSC; 1; ?)
Collema ceraniscum (RR; 1; 1987)
Collema coccophorum (RR; 1; 1995)
Collema crispum (BLMMD; 1; 1998)
Collema furfuraceum (BLMMD, OSC, RR, UBC, WTU; 10; 1962-2002)
Collema glebulentum (BLMMD, OSC; 2; 1994)
Collema nigrescens (BLMMD, OSC, RR, WTU; 27; 1956-2010)
Collema occultatum (RR; 1; 2006)
Collema subflaccidum (UBC; 1; 1990)
Collema tenax (RR, VALE, WTU; 24; 1977-2010)
Corticifraga
Corticifraga fuckelii (NY; 1; 2000)
Crocynia
Crocynia membranacea (WTU; 1; 1956)
Cyphelium
Cyphelium inquinans (BLMMD, OSC, RR, WTU; 10; 1956-2001)
Cystocoleus
Cystocoleus ebeneus (RR; 1; 1992)
Dendriscocaulon
Dendriscocaulon intricatulum (BLMMD, OSC; 11; 1998-2003)
Dermatocarpon
Dermatocarpon bachmannii (RR, SRP; 4; 2007)
Dermatocarpon intestiniforme (RR; 1; 1997)
Dermatocarpon miniatum (BLMMD, OSC, RR, SRP-L, UBC; 20; 1976-2002)
Dermatocarpon reticulatum (ALA, BLMMD, OSC, RR, SRP, UBC, VALE, WTU; 27; 1800-2008)
Dermatocarpon rivulorum (OSC; 1; ?)
Dermotocarpon
Dermotocarpon reticulatum (UBC; 1; 1990)
Didymosphaeria
Didymosphaeria oregonensis (OSC; 2; ?)
Dimelaena
Dimelaena oreina (OSC, WTU; 2; 1991)
Dimelaena thysanota (OSC, RR; 2; 1977)
Diploschistes
Diploschistes diacapsis (NY; 1; 1997)
Diploschistes gypsaceus (RR; 1; 1997)
Diploschistes muscorum (BLMMD, NY, RR, VALE, WTU; 17; 1973-2010)
Diploschistes scruposus (BLMMD, RR, WTU; 8; 1976-2010)
Diplotomma
Diplotomma alboatrum (WTU; 1; 2006)
Diplotomma penichrum (NY, OSC, SRP; 10; 1997-2005)
Endocarpon
Endocarpon pulvinatum (RR, SRP, UBC, WTU; 8; 1977-2005)
Endocarpon pusillum (BLMVL, RR, UBC, VALE; 11; 1991-2012)
Ephebe
Ephebe lanata (RR, WTU; 3; 1980-1993)
Ephebe perspinulosa (SRP-L; 1; 2017)
Ephebe solida (OSC, WTU; 2; 1980)
Epilichen
Epilichen scabrosus (RR; 2; 1992-1995)
Erioderma
Erioderma sorediatum (RR, WTU; 8; 1976-1995)
Esslingeriana
Esslingeriana idahoensis (BLMMD, OSC, RR, VALE, WTU; 79; 1953-2006)
Evernia
Evernia prunastri (ALA, BLMMD, OSC, RR, UBC, WTU; 176; 1932-2004)
Fellhanera
Fellhanera bouteillei (OSC, RR, SRP; 3; 2000-2005)
Flavocetraria
Flavocetraria nivalis (OSC; 1; ?)
Flavoparmelia
Flavoparmelia caperata (OSC, RR; 2; 1993)
Flavopunctelia
Flavopunctelia flaventior (RR, SRP-L; 3; 1989-2017)
Flavopunctelia soredica (OSC; 1; 2005)
Fulgensia
Fulgensia bracteata (RR; 1; 2005)
Fuscopannaria
Fuscopannaria aurita (NY, SRP, WTU; 7; 1971-1998)
Fuscopannaria coralloidea (RR, WTU; 3; 1998-2006)
Fuscopannaria crustacea (RR; 1; 2000)
Fuscopannaria cyanolepra (RR, WTU; 6; 1977-2006)
Fuscopannaria leucophaea (OSC; 1; ?)
Fuscopannaria leucosticta (OSC, RR; 2; 1994-2003)
Fuscopannaria leucostictoides (BLMMD, OSC, RR, SRP; 10; 1930-2003)
Fuscopannaria maritima (RR, SRP; 3; 1987-1995)
Fuscopannaria mediterranea (BLMMD, OSC, RR, UBC, WTU; 10; 1990-2000)
Fuscopannaria pacifica (OSC, RR, WTU; 14; 1996-2010)
Fuscopannaria praetermissa (OSC, RR, SRP, UBC, WTU; 11; 1990-2013)
Fuscopannaria pulveracea (WTU; 1; 1998)
Fuscopannaria saubinetii (BLMMD, OSC, WTU; 130; 1968-2001)
Fuscopannaria thiersii (SRP; 1; 2013)
Graphis
Graphis scripta (BLMVL, OSC, RR, VALE, WTU; 8; 1976-2004)
Haematomma
Haematomma herrei (UBC; 1; 1973)
Hafellia
Hafellia disciformis (OSC; 2; ?)
Heppia
Heppia lutosa (RR; 1; 2002)
Hertelidea
Hertelidea botryosa (OSC, SRP, WTU; 3; 1998-2009)
Heterodermia
Heterodermia japonica (WTU; 1; 2000)
Heterodermia leucomela (OSC, RR, SRP, WTU; 12; 1981-2003)
Heterodermia obscurata (WTU; 1; 2000)
Heterodermia sitchensis (WTU; 1; 2000)
Heterodermia speciosa (WTU; 1; 2001)
Heteroplacidium
Heteroplacidium congestum (RR, VALE, W; 3; 1995-2009)
Hypocenomyce
Hypocenomyce anthracophila (OSC; 1; ?)
Hypocenomyce castaneocinerea (BLMMD, OSC, SRP, SRP-L, UBC, WTU; 13; 1990-2015)
Hypocenomyce friesii (OSC, RR; 8; 1995)
Hypocenomyce scalaris (BLMMD, OSC, WTU; 14; 1991-2001)
Hypogymnia
Hypogymnia apinnata (BLMMD, NY, OSC, RR, SRP, UBC, WTU; 108; 1941-2003)
Hypogymnia austerodes (OSC; 1; ?)
Hypogymnia duplicata (NY, OSC; 8; 1962-1999)
Hypogymnia enteromorpha (BLMMD, NY, OSC, RR, SRP, UBC, WTU; 261; 1930-2004)
Hypogymnia heterophylla (NY, OSC, RR, SRP, UBC, WTU; 41; 1953-2003)
Hypogymnia hygrophila (UBC; 1; 1990)
Hypogymnia imshaugii (BLMMD, NY, OSC, RR, SRP, SRP-L, UBC, WTU; 422; 1890-2017)
Hypogymnia inactiva (BLMMD, NY, OSC, RR, SRP, UBC, WTU; 236; 1890-2004)
Hypogymnia metaphysodes (BLMMD, OSC, UBC, WTU; 211; 1900-2003)
Hypogymnia occidentalis (BLMMD, OSC, RR, UBC, WTU; 114; 1980-2003)
Hypogymnia oceanic (UBC; 1; 1990)
Hypogymnia oceanica (OSC, WTU; 3; 1999-2006)
Hypogymnia physodes (BLMMD, OSC, RR, UBC, WTU; 182; 1932-2003)
Hypogymnia rugosa (BLMMD, OSC, RR, SRP, UBC, WTU; 13; 1980-2003)
Hypogymnia tubulosa (BLMMD, OSC, RR, WTU; 121; 1970-2004)
Hypogymnia vittata (OSC, UBC, WTU; 4; 1970-1990)
Hypotrachyna
Hypotrachyna revoluta (OSC, RR, UBC, WTU; 9; 1997-2003)
Hypotrachyna riparia (OSC; 1; ?)
Hypotrachyna sinuosa (OSC, RR, UBC, WTU; 63; 1970-2003)
Icmadophila
Icmadophila ericetorum (OSC, RR, UBC, VALE, WTU; 31; 1934-1999)
Imshaugia
Imshaugia aleurites (SRP; 1; 2013)
Ionaspis
Ionaspis lacustris (SRP; 1; 2007)
Japewia
Japewia tornoensis (OSC, RR; 14; 1995)
Kaernefeltia
Kaernefeltia californica (BLMMD, RR, UBC, WTU; 11; 1956-2000)
Kaernefeltia merrillii (ALA, BLMMD, OSC, RR, SRP, SRP-L, UBC, WTU; 281; 1800-2017)
Koerberia
Koerberia sonomensis (RR, SRP; 2; 1994-2000)
Lasallia
Lasallia pensylvanica (WTU; 1; 1956)
Lecania
Lecania cyrtella (SRP; 1; 2001)
Lecania dubitans (OSC; 1; ?)
Lecania pacifica (SRP; 2; 1991-2003)
Lecanora
Lecanora argopholis (OSC; 1; ?)
Lecanora carpinea (NY, OSC, RR, SRP; 9; 1939-1993)
Lecanora cenisia (OSC; 2; ?)
Lecanora circumborealis (OSC, RR, WTU; 6; 1991)
Lecanora confusa (ALA, OSC, UBC, WTU; 8; 1973)
Lecanora expallens (OSC, SRP; 2; 2002)
Lecanora flowersiana (VALE; 1; 2010)
Lecanora garovaglii (RR, VALE; 10; 1989-2010)
Lecanora hagenii (RR, VALE; 2; 1977-2008)
Lecanora hybocarpa (OSC, WTU; 2; 1997-2003)
Lecanora hypoptoides (OSC, RR, SRP; 3; 1977-1993)
Lecanora laatokkaensis (RR, VALE, WTU; 4; 1991-2009)
Lecanora laxa (RR; 3; 1977-1999)
Lecanora mellea (VALE; 1; ?)
Lecanora muralis (BLMMD, OSC, RR, VALE, WTU; 32; 1950-2010)
Lecanora novomexicana (RR; 1; 2005)
Lecanora pacifica (OSC, RR, UBC, WTU; 21; 1897-2001)
Lecanora phaedrophthalma (RR; 4; 1977)
var. christoi (RR; 4; 1977)
Lecanora polytropa (OSC, RR, WTU; 5; 1982-1991)
Lecanora populicola (RR; 1; 1991)
Lecanora pringlei (BLMMD, OSC, WTU; 3; 1994-2007)
Lecanora pseudomellea (OSC, VALE, WTU; 4; 1991-2010)
Lecanora pulicaris (NY, OSC, RR, SRP; 5; 1992-1995)
Lecanora rupicola (OSC, RR, WTU; 10; 1977-1998)
Lecanora saligna (OSC, RR, WTU; 6; 1977-1991)
Lecanora semitensis (OSC, SRP; 3; 1992)
Lecanora sipeana (OSC; 1; ?)
Lecidea
Lecidea albofuscescens (RR; 1; 1995)
Lecidea atrobrunnea (OSC, RR, SRP, VALE, WTU; 17; 1950-2010)
Lecidea berengeriana (ALA, OSC, RR, SRP, UBC, WTU; 11; 1973-1992)
Lecidea cascadensis (OSC, RR; 4; 1977)
Lecidea cruciaria (RR; 1; 1993)
Lecidea fuscoatra (RR, WTU; 2; 1992-1998)
Lecidea fuscoatrina (RR; 1; 1995)
Lecidea laboriosa (RR, VALE; 2; 2009)
Lecidea lithophila (RR; 1; 1977)
Lecidea meiocarpa (SRP; 1; 2000)
var. tacomensis (SRP; 1; 2000)
Lecidea myriocarpella (OSC; 1; ?)
Lecidea paddensis (OSC; 3; ?)
Lecidea plana (MCC, RR; 2; 1977-2010)
Lecidea protabacina (WTU; 1; 1998)
Lecidea pumicicola (OSC; 4; ?)
Lecidea tessellata (OSC, RR, VALE, WTU; 13; 1952-2006)
Lecidella
Lecidella carpathica (OSC, RR; 3; 1977)
Lecidella elaeochroma (OSC; 3; ?)
Lecidella euphorea (OSC, RR; 10; 1977)
Lecidella stigmatea (RR; 4; 1977-1988)
Lecidoma
Lecidoma demissum (OSC; 4; 1900)
Leciographa
Leciographa parellaria (OSC; 3; ?)
Leioderma
Leioderma sorediatum (BLMMD, RR, WTU; 7; 1976-2000)
Lepraria
Lepraria borealis (NY; 1; 2009)
Lepraria caesioalba (NY, RR; 17; 2006-2010)
Lepraria diffusa (NY; 1; 2010)
var. chrysodetoides (NY; 1; 2010)
Lepraria eburnea (NY; 2; 2000-2009)
Lepraria incana (NY, OSC; 3; 2008)
Lepraria lobificans (NY, RR, SRP-L; 4; 1977-2009)
Lepraria neglecta (RR; 1; 1991)
Lepraria rigidula (NY, WTU; 2; 2010-2011)
Lepraria vouauxii (NY, SRP, WTU; 3; 2008)
Leprocaulon
Leprocaulon albicans (SRP; 1; 1991)
Leprocaulon microscopicum (SRP; 1; 1996)
Leprocaulon subalbicans (NY, RR, WTU; 7; 1977-2006)
Leptochidium
Leptochidium albociliatum (BLMMD, BLMVL, OSC, RR, SRP, SRP-L, UBC, VALE, WTU; 38; 1968-2017)
Leptogium
Leptogium aquale (RR; 4; 2000)
Leptogium arsenei (OSC; 1; ?)
Leptogium brebissonii (OSC, RR; 4; 1969-1994)
Leptogium burnetiae (RR; 1; 1990)
Leptogium californicum (OSC, RR, UBC, WTU; 16; 1932-2005)
Leptogium cellulosum (RR; 1; 1992)
Leptogium cyanescens (OSC, RR, SRP, WTU; 5; 1980-2000)
Leptogium denticulatum (RR; 1; 1996)
Leptogium gelatinosum (OSC, RR, SRP, UBC, WTU; 10; 1990-2006)
Leptogium hirsutum (BLMMD; 1; 1998)
Leptogium intermedium (BLMMD, OSC, RR, WTU; 6; 1994-2001)
Leptogium lichenoides (ALA, BLMMD, OSC, RR, SRP, SRP-L, UBC, VALE, WTU; 60; 1973-2017)
Leptogium palmatum (BLMMD, OSC, RR, UBC, WTU; 52; 1930-2002)
Leptogium platynum (OSC; 3; ?)
Leptogium polycarpum (BLMMD, OSC, RR; 21; 1993-2010)
Leptogium pseudofurfuraceum (RR; 1; 1995)
Leptogium rivale (OSC, SRP, WTU; 4; 1977-1990)
Leptogium saturninum (BLMMD, OSC, RR, SRP-L, WTU; 19; 1976-2017)
Leptogium schraderi (WTU; 2; 1998)
Leptogium subaridum (RR, SRP, WTU; 4; 1998-2013)
Leptogium subtile (BLMMD, OSC, WTU; 4; 1977-1998)
Leptogium tenuissimum (BLMMD, OSC, SRP, UBC, WTU; 12; 1990-1998)
Leptogium teretiusculum (BLMMD, RR, SRP; 4; 1994-2007)
Letharia
Letharia columbiana (BLMMD, NY, OSC, RR, UBC, WTU; 165; 1896-2003)
Letharia vulpina (BLMMD, NY, OSC, RR, SRP-L, UBC, VALE, WTU; 299; 1907-2017)
Lichenoconium
Lichenoconium erodens (RR; 1; 1990)
Lichenomphalia
Lichenomphalia umbellifera (OSC, RR, WTU; 12; 1960-2000)
Lichinella
Lichinella nigritella (BLMMD; 2; 2001)
Lobaria
Lobaria hallii (ALA, BLMMD, OSC, RR, UBC, WTU; 27; 1942-2003)
Lobaria linita (UBC; 3; 1976-1979)
Lobaria oregana (NY, OSC, RR, UBC, WTU; 53; 1871-2003)
Lobaria pulmonaria (BLMMD, OSC, RR, SRP, UBC, WTU; 150; 1912-2004)
Lobaria scrobiculata (BLMMD, OSC, RR, UBC, WTU; 43; 1953-2007)
Lobothallia
Lobothallia alphoplaca (RR, WTU; 3; 1995-2005)
Lobothallia praeradiosa (RR; 2; 1977)
Lopadium
Lopadium pezizoideum (OSC, WTU; 3; 1956)
Loxospora
Loxospora elatina (NY; 1; 2006)
Loxosporopsis
Loxosporopsis corallifera (OSC, RR; 8; 1991-1996)
Massalongia
Massalongia carnosa (BLMMD, OSC, RR, SRP, UBC, VALE, WTU; 14; 1956-2010)
Megaspora
Megaspora verrucosa (BLMMD, OSC, RR, SRP-L, VALE; 26; 1977-2017)
Melanelia
Melanelia disjuncta (RR, SRP, WTU; 4; 1977-1980)
Melanelia granulosa (UBC; 1; 1990)
Melanelia panniformis (WTU; 3; 1982-1998)
Melanelia sorediata (UBC; 1; 1990)
Melanelia suboliuaca (UBC; 1; 1976)
Melanelia tominii (UBC; 1; 1990)
Melanelixia
Melanelixia fuliginosa (OSC, RR, WTU; 53; 1982-2003)
Melanelixia subargentifera (SRP-L; 1; 1977)
Melanelixia subaurifera (OSC; 21; 1998-2003)
Melanohalea
Melanohalea elegantula (BLMMD, OSC, RR, WTU; 153; 1977-2009)
Melanohalea exasperata (OSC, WTU; 3; 1956-2001)
Melanohalea exasperatula (OSC; 88; 1998-2003)
Melanohalea infumata (RR, VALE; 4; 2010)
Melanohalea multispora (BLMMD, OSC, RR, WTU; 33; 1977-2003)
Melanohalea olivacea (OSC; 3; ?)
Melanohalea subelegantula (OSC; 37; 1998-2003)
Melanohalea subolivacea (OSC, RR; 111; 1991-2009)
Menegazzia
Menegazzia subsimilis (RR; 4; 1988-1995)
Menegazzia terebrata (OSC, RR, UBC, WTU; 43; 1956-2003)
Micarea
Micarea erratica (OSC; 3; ?)
Micarea lignaria (OSC; 1; 1969)
Microcalicium
Microcalicium ahlneri (RR; 1; 1997)
Miriquidica
Miriquidica scotopholis (WTU; 1; 2014)
Muellerella
Muellerella pygmaea (RR; 1; 1996)
Mycobilimbia
Mycobilimbia berengeriana (BLMMD; 2; 1994-2001)
Mycobilimbia pilularis (RR; 1; 2000)
Mycoblastus
Mycoblastus affinis (OSC, RR, WTU; 6; 1956-1991)
Mycoblastus sanguinarius (OSC, RR, SRP, WTU; 23; 1953-1999)
Mycocalicium
Mycocalicium subtile (RR; 1; 1997)
Mycoglaena
Mycoglaena coerulia (OSC; 1; 1970)
Mycoporum
Mycoporum antecellens (RR; 1; 1995)
Mykoblastus
Mykoblastus tornoensis (UBC; 1; 1990)
Myxobilimbia
Myxobilimbia sabuletorum (SRP; 2; 1992-2001)
Neofuscelia
Neofuscelia loxodes (OSC, UBC; 4; 1990)
Neofuscelia subhosseana (BLMMD, OSC, RR, WTU; 6; 1976-1998)
Neofuscelia verruculifera (OSC, RR; 4; 1993)
Nephroma
Nephroma bellum (BLMMD, OSC, RR, UBC, WTU; 13; 1978-2001)
Nephroma helveticum (BLMMD, OSC, RR, UBC, WTU; 55; 1953-2003)
ssp. sipeanum (OSC, UBC, WTU; 9; 1976-1990)
Nephroma laevigatum (OSC, RR, UBC, WTU; 35; 1956-2003)
Nephroma lavigatum (UBC; 1; 1990)
Nephroma occultum (OSC, RR; 11; 1990-2003)
Nephroma parile (BLMMD, OSC, RR, UBC, WTU; 15; 1978-2001)
Nephroma resupinatum (BLMMD, OSC, RR, UBC, WTU; 69; 1899-2003)
Nephromopsis
Nephromopsis ciliaris (UBC; 1; 1937)
Niebla
Niebla cephalota (OSC, RR; 9; 1993-2000)
Nodobryoria
Nodobryoria abbreviata (BLMMD, NY, OSC, RR, UBC, WTU; 271; 1971-2003)
Nodobryoria oregana (BLMMD, OSC, RR, SRP, UBC, WTU; 167; 1970-2003)
Normandina
Normandina pulchella (BLMMD, OSC, RR, WTU; 35; 1988-2006)
Ochrolechia
Ochrolechia androgyna (OSC, RR, SRP, WTU; 8; 1991-1996)
Ochrolechia farinacea (OSC, WTU; 16; 1953-1969)
Ochrolechia inaequatula (RR, SRP; 3; 1977-1997)
Ochrolechia juvenalis (OSC, SRP, SRP-L, WTU; 11; 1991-2002)
Ochrolechia laevigata (OSC, RR, UBC, WTU; 8; 1979-2002)
Ochrolechia oregonensis (OSC, RR, WTU; 53; 1956-1999)
Ochrolechia pallescens (OSC, UBC, WTU; 17; 1907-1976)
var. rosella (OSC, WTU; 4; 1968-1969)
Ochrolechia parella (OSC, WTU; 7; 1892-1969)
Ochrolechia subathallina (OSC, WTU; 2; 1967)
Ochrolechia subpallescens (OSC, RR, SRP, WTU; 21; 1907-1998)
Ochrolechia szatalaensis (RR, SRP-L; 2; 1992-1994)
Ochrolechia tartarea (OSC, WTU; 5; 1953)
Ochrolechia upsaliensis (OSC, RR, WTU; 14; 1977-1998)
Ochrolechia yasudae (OSC; 2; ?)
Opegrapha
Opegrapha varia (SRP; 2; 1994-2000)
Ophioparma
Ophioparma lapponica (OSC; 1; ?)
Ophioparma rubricosa (ALA, BLMMD, OSC, RR, SRP, SRP-L, WTU; 19; 1968-2015)
Pannaria
Pannaria conoplea (BLMMD, RR; 2; 1995-1998)
Pannaria rubiginella (WTU; 1; 1979)
Pannaria rubiginosa (OSC, RR; 3; 1991-1992)
Parmelia
Parmelia divaricata (UBC; 1; 1990)
Parmelia hygrophila (BLMMD, OSC, RR, UBC, WTU; 162; 1988-2003)
Parmelia pseudosulcata (OSC, RR, WTU; 21; 1980-2001)
Parmelia saxatilis (BLMMD, OSC, RR, SRP, UBC, WTU; 47; 1934-2017)
Parmelia squarrosa (OSC, RR, SRP, UBC, WTU; 12; 1990-2005)
Parmelia sulcata (ALA, BLMMD, OSC, RR, SRP, WTU; 276; 1931-2009)
Parmeliella
Parmeliella corallinoides (OSC; 1; ?)
Parmeliella cyanolepra (OSC, WTU; 2; 1976)
Parmeliella parvula (OSC; 1; 2000)
Parmeliella triptophylla (BLMMD, OSC, RR; 5; 1987-2001)
Parmeliopsis
Parmeliopsis ambigua (BLMMD, OSC, RR, WTU; 51; 1952-2003)
var. ambigua (WTU; 1; 1952)
Parmeliopsis hyperopta (BLMMD, OSC, UBC, WTU; 102; 1956-2003)
Parmotrema
Parmotrema arnoldii (OSC, RR, WTU; 25; 1953-2003)
Parmotrema chinense (BLMMD, OSC, RR, WTU; 25; 1975-2004)
Parmotrema crinitum (OSC, RR, UBC, WTU; 21; 1975-2000)
Parmotrema cristiferum (WTU; 1; 1956)
Peltigera
Peltigera aphthosa (BLMMD, OSC, SRP, SRP-L, UBC, WTU; 34; 1956-2002)
var. brittanicus (UBC; 1; 1962)
Peltigera britannica (BLMMD, OSC, RR, UBC, WTU; 14; 1953-2002)
Peltigera canina (BLMMD, OSC, RR, SRP, UBC, WTU; 47; 1953-1996)
Peltigera cinnamomea (BLMMD, SRP, WTU; 3; 1994-1998)
Peltigera cinnamonea (UBC; 1; 1990)
Peltigera collina (BLMMD, OSC, RR, UBC, WTU; 117; 1899-2004)
Peltigera degenii (BLMMD; 4; 1994-1998)
Peltigera didactyla (VALE, WTU; 5; 1977-2010)
Peltigera elisabethae (BLMMD, WTU; 3; 1998-1999)
Peltigera hydrothyria (BBLM, OSC, RR, SRP, UBC, WTU; 13; 1945-1999)
Peltigera hymenina (OSC; 2; ?)
Peltigera lepidophora (RR; 1; 2005)
Peltigera leucophlebia (BLMMD, OSC, SRP, UBC, WTU; 16; 1980-2001)
Peltigera membranacea (BLMMD, OSC, RR, UBC, WTU; 45; 1934-2004)
Peltigera neckeri (BLMMD; 2; 1998)
Peltigera neopolydactyla (BLMMD, OSC, RR, SRP, UBC, WTU; 22; 1980-2003)
Peltigera pacifica (OSC, SRP, WTU; 4; 1994-2002)
Peltigera polydactylon (ALA, OSC, WTU; 61; 1931-1979)
Peltigera ponojensis (BLMMD, UBC, WTU; 8; 1976-1998)
Peltigera praetextata (OSC, SRP, UBC, WTU; 19; 1989-1998)
Peltigera pratextata (UBC; 1; 1990)
Peltigera preatextata (BLMMD; 6; 1994-1998)
Peltigera rufescens (BLMMD, OSC, RR, SRP, VALE, WTU; 28; 1958-2010)
Peltigera scabrosa (OSC; 1; ?)
Peltigera venosa (BLMMD, OSC, RR, UBC, WTU; 13; 1956-2002)
Peltula
Peltula euploca (RR; 2; 1990-1995)
Pertusaria
Pertusaria amara (RR, SRP, WTU; 8; 1956-2001)
Pertusaria multipuncta (WTU; 2; 1953)
Pertusaria ophthalmiza (RR, WTU; 2; 1993-2004)
Pertusaria subambigens (RR, WTU; 15; 1956-2002)
Phacopsis
Phacopsis oxyspora (RR; 1; 1977)
Phaeocalicium
Phaeocalicium compressulum (RR; 1; 1992)
Phaeophyscia
Phaeophyscia decolor (BLMMD, RR; 2; 1977-1998)
Phaeophyscia hirsuta (OSC; 2; 2005)
Phaeophyscia nigricans (OSC, RR; 2; 1991-2009)
Phaeophyscia orbicularis (OSC, SRP, UBC, WTU; 5; 1990-2014)
Phaeophyscia sciastra (BLMMD, OSC, UBC; 4; 1990-1998)
Phaeorrhiza
Phaeorrhiza sareptana (OSC, VALE; 3; 2008-2010)
var. sphaerocarpa (OSC; 1; ?)
Phlyctis
Phlyctis argena (NY, OSC, SRP, UBC, WTU; 6; 1997)
Phyconia
Phyconia perisidiosa (UBC; 1; 1990)
Phylliscum
Phylliscum demangeonii (SRP, UBC; 2; 1995)
Physcia
Physcia adscendens (BLMMD, OSC, RR, WTU; 63; 1980-2009)
Physcia aipolia (BLMMD, OSC, RR, WTU; 45; 1977-2005)
Physcia americana (BLMMD; 1; 1994)
Physcia biziana (OSC, RR, UBC, WTU; 12; 1977-2007)
Physcia caesia (BLMMD, OSC, RR, SRP-L, WTU; 8; 1953-1997)
Physcia dimidiata (OSC, UBC, WTU; 20; 1990-2007)
Physcia dubia (BLMMD, OSC, UBC; 6; 1990-1994)
Physcia phaea (WTU; 1; 1980)
Physcia stellaris (BLMMD, OSC, WTU; 8; 1998-2005)
Physcia tenella (BLMMD, OSC, RR, SRP, UBC, WTU; 45; 1988-2004)
Physcia tribacia (RR; 1; 1977)
Physciella
Physciella chloantha (OSC; 1; 2002)
Physconia
Physconia americana (BLMMD, OSC, RR; 16; 1998-2006)
Physconia detersa (OSC, RR, VALE, WTU; 12; 1977-1991)
Physconia enteroxantha (BLMMD, OSC, RR, UBC, VALE, WTU; 37; 1969-2009)
Physconia grisea (OSC; 2; ?)
Physconia isidiigera (BLMMD, OSC, RR, VALE, WTU; 16; 1977-2003)
Physconia muscigena (BLMMD, OSC, RR, SRP-L, UBC, VALE; 15; 1977-2017)
Physconia perisidiosa (BLMMD, OSC, RR, VALE, WTU; 30; 1992-2010)
Pilophorus
Pilophorus acicularis (BBLM, OSC, RR, SRP, UBC, WTU; 16; 1935-1999)
Pilophorus cereolus (WTU; 3; 1935-1959)
Pilophorus clavatus (NY, OSC, RR, UBC; 7; 1962-2000)
Pilophorus nigricaulis (OSC, RR, UBC; 4; 1990-1992)
Placidiopsis
Placidiopsis cinerascens (RR; 1; 2007)
Placidium
Placidium lachneum (OSC, RR, VALE; 12; 1973-2010)
Placidium lacinulatum (RR, VALE; 8; 2008-2010)
Placidium pilosellum (RR, WTU; 2; 1977-2006)
Placidium rufescens (VALE; 2; 2009)
Placidium squamulosum (OSC, RR, WTU; 10; 1977-2007)
Placopsis
Placopsis gelida (OSC, RR, SRP, UBC, WTU; 11; 1956-1998)
Placynthiella
Placynthiella hyporhoda (SRP; 1; 1993)
Placynthiella icmalea (BLMMD, RR, VALE; 6; 1992-2008)
Placynthiella oligotropha (RR; 5; 1977-2000)
Placynthiella uliginosa (HRa, OSC, RR, SRP; 18; 1977-2010)
Placynthium
Placynthium asperellum (SRP; 1; 1997)
Placynthium nigrum (RR, SRP; 2; 1994-1995)
Platismatia
Platismatia glauca (BLMMD, OSC, SRP, SRP-L, UBC, WTU; 305; 1942-2013)
Platismatia herrei (BLMMD, OSC, RR, UBC, WTU; 132; 1934-2003)
Platismatia lacunosa (OSC, RR, WTU; 7; 1956-2003)
Platismatia norvegica (OSC, RR, SRP, UBC, WTU; 27; 1953-2001)
Platismatia stenophylla (BLMMD, OSC, RR, SRP, UBC, WTU; 140; 1942-2004)
Platismatia wheeleri (OSC; 1; 2003)
Plectocarpon
Plectocarpon lichenum (RR; 1; 1987)
Pleopsidium
Pleopsidium chlorophanum (BLMMD, OSC, RR, WTU; 12; 1953-2001)
Pleopsidium flavum (OSC; 1; 1943)
Polychidium
Polychidium dendriscum (BLMMD, WTU; 2; 1976-1999)
Polychidium muscicola (BLMMD, OSC, RR, SRP, SRP-L, UBC, VALE, WTU; 29; 1977-2017)
Porpidia
Porpidia albocaerulescens (OSC; 1; ?)
Porpidia carlottiana (SRP; 1; 1991)
Porpidia crustulata (OSC; 2; ?)
Porpidia macrocarpa (OSC; 1; ?)
Protoblastenia
Protoblastenia rupestris (RR; 2; 2000-2005)
Protopannaria
Protopannaria pezizoides (OSC, RR, WTU; 5; 1953-1998)
Protoparmelia
Protoparmelia badia (VALE; 2; 2009)
Protoparmelia ochrococca (OSC, RR, SRP; 3; 1995-2001)
Pseudephebe
Pseudephebe minuscula (BLMMD; 1; 1994)
Pseudephebe pubescens (BLMMD, OSC, RR, WTU; 10; 1950-1999)
Pseudocyphellaria
Pseudocyphellaria anomala (BLMMD, NY, OSC, RR, SRP, UBC, WTU; 105; 1953-2006)
Pseudocyphellaria anthraspis (BLMMD, NY, OSC, RR, UBC, WTU; 110; 1907-2009)
Pseudocyphellaria aurata (RR; 1; 1986)
Pseudocyphellaria crocata (BLMMD, NY, OSC, RR, SRP, UBC, WTU; 47; 1953-2003)
Pseudocyphellaria perpetua (OSC, SRP; 3; 1993-2000)
Pseudocyphellaria rainierensis (OSC, RR, SRP, WTU; 8; 1976-1992)
Psora
Psora cerebriformis (RR, VALE, WTU; 4; 2002-2010)
Psora decipiens (RR, SRP, VALE, WTU; 5; 1991-2009)
Psora globifera (OSC, RR, SRP, VALE, WTU; 15; 1977-2010)
Psora luridella (NY, OSC, RR; 3; 2010)
Psora montana (RR, SRP, VALE, WTU; 14; 1995-2010)
Psora niponica (OSC; 1; ?)
Psora nipponica (BLMMD, OSC, RR, SRP, SRP-L, UBC, WTU; 17; 1979-2017)
Psora rubiformis (SRP; 1; 1990)
Psora tuckermanii (RR, VALE, WTU; 10; 1976-2010)
Psoroma
Psoroma hypnorum (OSC, RR, WTU; 5; 1956-1995)
Ptychographa
Ptychographa xylographoides (OSC, SRP-L; 3; 2016)
Pyrenula
Pyrenula occidentalis (RR; 1; 1997)
Pyrrhospora
Pyrrhospora cinnabarina (BLMMD, OSC, RR, WTU; 12; 1990-1998)
Pyrrhospora elabens (OSC; 2; ?)
Pyrrhospora gowardiana (WTU; 2; 1998-1999)
Pyrrhospora quernea (NY, OSC, SRP; 6; 1971-2000)
Pyrrhospora subcinnabarina (OSC; 1; 1968)
Racodium
Racodium rupestre (UBC; 1; 1962)
Ramalina
Ramalina dilacerata (BLMMD, OSC, RR, SRP, UBC, WTU; 47; 1932-2003)
Ramalina farinacea (BLMMD, NY, OSC, RR, SRP, SRP-L, UBC, WTU; 192; 1893-2015)
Ramalina inflata (RR; 1; 1988)
Ramalina leptocarpha (WTU; 2; 1953)
Ramalina menziesii (RR, UBC, WTU; 23; 1942-2003)
Ramalina obtusata (SRP; 1; 1995)
Ramalina pollinaria (OSC, RR, UBC; 3; 1976-1995)
Ramalina roesleri (OSC, RR, SRP, UBC, WTU; 25; 1953-2003)
Ramalina subleptocarpha (OSC, RR, SRP, UBC; 12; 1988-2006)
Ramalina thrausta (BLMMD, OSC, RR, UBC, WTU; 13; 1990-2003)
Rhizocarpon
Rhizocarpon bolanderi (BLMMD, NY, OSC, RR, SRP, WTU; 10; 1950-2013)
Rhizocarpon disporum (RR, SRP, VALE, WTU; 5; 1950-1991)
Rhizocarpon geminatum (OSC; 1; ?)
Rhizocarpon geographicum (OSC, RR, SRP, VALE, WTU; 12; 1977-1995)
Rhizocarpon grande (OSC, RR; 4; 1977)
Rhizocarpon lecanorinum (OSC, WTU; 3; 1950-1998)
Rhizocarpon macrosporum (RR; 1; 1992)
Rhizocarpon obscuratum (RR; 1; 2000)
Rhizocarpon petraeum (WTU; 1; 1953)
Rhizocarpon riparium (UBC; 1; 1962)
Rhizoplaca
Rhizoplaca chrysoleuca (OSC, RR, SRP, VALE, WTU; 12; 1950-2010)
Rhizoplaca melanophthalma (BLMMD, NY, OSC, RR, SRP, UBC, VALE, WTU; 35; 1953-2010)
Rhizoplaca peltata (RR, SRP; 3; 1989-2005)
Rimularia
Rimularia insularis (RR; 2; 1977-1993)
Rinodina
Rinodina archaea (OSC; 4; ?)
Rinodina conradii (SRP; 1; 2001)
Rinodina griseosoralifera (NY, SRP, UBC, WTU; 4; 1991-1998)
Rinodina hallii (OSC; 3; ?)
Rinodina macrospora (RR; 1; 1995)
Rinodina marysvillensis (OSC; 1; ?)
Rinodina olivaceobrunnea (VALE; 1; 2010)
Rinodina oregana (OSC, SRP; 3; 1899)
Rinodina terrestris (RR; 3; 1977)
Rinodina turfacea (OSC; 2; ?)
Sarea
Sarea resinae (OSC; 2; ?)
Sclerophora
Sclerophora amabilis (SRP; 1; 2001)
Sclerophora peronella (WTU; 1; 1996)
Sigridea
Sigridea californica (OSC, RR, SRP; 4; 1990-1995)
Solorina
Solorina crocea (NY, OSC, UBC, VALE, WTU; 6; 1971-1977)
Sphaerophorus
Sphaerophorus globosus (BLMMD, OSC, RR, UBC, WTU; 124; 1930-2003)
Sporastatia
Sporastatia testudinea (OSC; 2; 1994)
Staurothele
Staurothele areolata (RR, VALE; 4; 1977-2010)
Staurothele clopimoides (RR; 1; 1990)
Staurothele drummondii (RR; 2; 1977)
Staurothele fissa (RR; 2; 1977-1979)
Stereocaulon
Stereocaulon alpinum (OSC, UBC; 2; 1938)
Stereocaulon glareosum (RR; 1; 2005)
Stereocaulon grande (WTU; 1; 1991)
Stereocaulon intermedium (UBC, WTU; 3; 1992-1998)
Stereocaulon nivale (NY; 1; 2008)
Stereocaulon paschale (RR; 1; 1995)
Stereocaulon rivulorum (UBC; 1; 1962)
Stereocaulon sasakii (SRP, WTU; 2; 1991-1992)
var. tomentosoides (SRP, WTU; 2; 1991-1992)
Stereocaulon spathuliferum (BLMMD, NY, OSC; 3; 1971-1998)
Stereocaulon sterile (OSC, RR; 3; 1992)
Stereocaulon tomentosum (OSC, UBC, WTU; 5; 1931-1979)
Stereocaulon vesuvianum (SRP; 1; 1991)
Sticta
Sticta fulginosa (UBC; 1; 1990)
Sticta fuliginosa (BLMMD, NY, OSC, RR, SRP, UBC, WTU; 118; 1953-2010)
Sticta limbata (BLMMD, NY, OSC, RR, SRP, UBC, WTU; 83; 1969-2008)
Sticta oroborealis (BLMMD; 1; 2001)
Strangospora
Strangospora moriformis (OSC; 1; 1969)
Sulcaria
Sulcaria badia (BLMMD, NY, OSC, RR; 21; 1993-2001)
Teloschistes
Teloschistes chrysophthalmus (OSC; 1; ?)
Teloschistes flavicans (OSC, SRP, WTU; 9; 1979-2001)
Tephromela
Tephromela atra (OSC, RR, UBC, WTU; 4; 1892-1996)
Texosporium
Texosporium sancti-jacobi (RR, SRP, WTU; 5; 1990-2006)
Thamnolia
Thamnolia subuliformis (OSC, RR; 4; 2005)
Thamnolia vermicularis (OSC, RR, UBC, WTU; 11; 1962-1996)
Thelenella
Thelenella muscorum (RR; 5; 1977-1999)
var. octospora (RR; 5; 1977-1999)
Thelomma
Thelomma mammosum (NY; 1; 1972)
Thelomma occidentale (OSC, RR, VALE; 5; 1993-2009)
Thelomma ocellatum (RR, SRP, VALE; 8; 1992-2013)
Thelotrem
Thelotrem lepadinum (WTU; 1; 1892)
Thelotrema
Thelotrema lepadinum (RR, WTU; 2; 1993-1999)
Tholurna
Tholurna dissimilis (OSC; 1; ?)
Thrombium
Thrombium epigaeum (RR, VALE; 3; 2009-2010)
Toninia
Toninia aromatica (OSC; 1; ?)
Toninia ruginosa (RR, SRP, VALE; 9; 1977-2013)
Toninia sedifolia (RR, VALE, WTU; 4; 1998-2005)
Toninia squalida (WTU; 1; 1998)
Toninia tristis (OSC; 1; ?)
Trapelia
Trapelia coarctata (OSC, SRP; 4; 2009)
Trapelia corticola (WTU; 1; 1998)
Trapelia glebulosa (SRP; 1; 2009)
Trapeliopsis
Trapeliopsis bisorediata (SRP; 2; 1996-1997)
Trapeliopsis californica (OSC; 1; 1997)
Trapeliopsis flexuosa (NY, OSC, RR, SRP, WTU; 5; 1975-1998)
Trapeliopsis granulosa (OSC, RR, SRP, VALE, WTU; 14; 1982-2013)
Trapeliopsis pseudogranulosa (SRP, VALE, WTU; 4; 1992-2007)
Tuckermannopsis
Tuckermannopsis americana (UBC; 1; 1990)
Tuckermannopsis chlorophylla (BLMMD, OSC, RR, UBC, VALE, WTU; 239; 1968-2010)
Tuckermannopsis ciliaris (OSC; 1; ?)
Tuckermannopsis orbata (BLMMD, OSC, RR, UBC, WTU; 193; 1953-2003)
Tuckermannopsis platyphylla (BLMMD, OSC, UBC, WTU; 203; 1930-2003)
Tuckermannopsis sepincola (OSC, WTU; 3; 1953-1968)
Tuckermannopsis subalpina (RR, SRP-L, UBC; 4; 1992-2000)
Umbilicaria
Umbilicaria americana (BLMMD; 1; 2001)
Umbilicaria angulata (WTU; 4; 1956-1998)
Umbilicaria havaasii (RR; 1; 2006)
Umbilicaria hyperborea (BLMMD, RR, SRP, WTU; 13; 1953-2007)
Umbilicaria krascheninnikovii (BLMMD, OSC, WTU; 5; 1982-1998)
Umbilicaria phaea (BLMMD, OSC, RR, WTU; 22; 1950-2007)
Umbilicaria polyphylla (SRP, WTU; 6; 1982-1998)
Umbilicaria proboscidea (UBC; 1; 1990)
Umbilicaria torrefacta (BLMMD, UBC, WTU; 10; 1980-1998)
Umbilicaria vellea (WTU; 1; 1998)
Umbilicaria virginis (BLMMD, OSC, WTU; 6; 1969-1994)
Usnea
Usnea cavernosa (BLMMD, OSC, SRP, WTU; 14; 1994-2003)
Usnea ceratina (BLMMD, OSC, SRP, WTU; 5; 1991-2000)
Usnea chaetophora (OSC; 1; 2003)
Usnea cornuta (OSC, RR, SRP, WTU; 34; 1994-2003)
Usnea diplotypus (OSC, WTU; 3; 2001)
Usnea esperantiana (RR; 1; 1995)
Usnea filipendula (BLMMD, OSC, UBC, WTU; 233; 1953-2003)
Usnea flavocardia (OSC, RR, SRP, UBC, WTU; 93; 1990-2003)
Usnea fragilescens (RR, UBC, WTU; 3; 1959-1991)
var. mollis (UBC, WTU; 2; 1959-1990)
Usnea fulvoreagens (OSC, WTU; 3; 1943-1982)
Usnea glabrata (BLMMD, OSC, UBC, WTU; 50; 1953-2003)
Usnea glabrescens (OSC, WTU; 14; 1935-2000)
Usnea hirta (BLMMD, OSC, RR, WTU; 8; 1917-2003)
Usnea lapponica (BLMMD, OSC, RR, WTU; 43; 1989-2003)
Usnea longissima (NY, OSC, RR, SRP, UBC, WTU; 31; 1921-2003)
Usnea pacificana (BLMMD, OSC, UBC; 15; 1995-2001)
Usnea rubicunda (SRP, WTU; 6; 1953-2001)
Usnea scabiosa (WTU; 2; 1953-1998)
Usnea scabrata (BLMMD, OSC, SRP, UBC, WTU; 58; 1901-2003)
Usnea silescala (UBC; 1; 1990)
Usnea silesiaca (BLMMD, OSC, WTU; 4; 1996-2001)
Usnea sphacelata (SRP; 1; 1999)
Usnea stuppea (WTU; 2; 1956)
Usnea subfloridana (BLMMD, OSC, UBC, WTU; 75; 1933-2003)
Usnea subgracilis (RR; 3; 1991-1994)
Usnea substerilis (OSC; 3; 1999-2000)
Usnea wasmuthii (OSC; 3; 2001)
Verrucaria
Verrucaria maura (WTU; 1; 1976)
Verrucaria nigrescens (WTU; 1; 1976)
Verrucaria viridula (RR; 1; 1993)
Vezdaea
Vezdaea stipitata (OSC; 1; ?)
Vulpicida
Vulpicida canadensis (BLMMD, OSC, SRP-L, UBC, VALE, WTU; 97; 1932-2017)
Waynea
Waynea californica (RR, SRP, SRP-L; 3; 1999-2017)
Waynea stoechadiana (OSC; 2; 2001)
Xanthomendoza
Xanthomendoza fallax (BLMMD, OSC, RR, SRP, WTU; 20; 1977-2005)
Xanthomendoza fulva (BLMMD, NY, OSC, RR, SRP, SRP-L, VALE; 59; 1977-2017)
Xanthomendoza galericulata (OSC; 4; 2007)
Xanthomendoza hasseana (BLMMD, OSC, RR, SRP-L; 24; 1990-2017)
Xanthomendoza montana (NY, OSC, RR; 7; 1986-2007)
Xanthomendoza oregana (OSC, RR, SRP; 64; 1972-2003)
Xanthoparmelia
Xanthoparmelia angustiphylla (BLMMD; 1; 1994)
Xanthoparmelia coloradoensis (BLMMD, RR; 6; 1977-2000)
Xanthoparmelia conspersa (OSC, WTU; 6; 1950-1967)
Xanthoparmelia cumberlandia (BLMMD, OSC, RR, SRP, SRP-L, UBC, WTU; 19; 1973-2017)
Xanthoparmelia lineola (RR; 1; 1995)
Xanthoparmelia mexicana (OSC; 1; ?)
Xanthoparmelia neochlorochroa (BBLM, NY, RR, VALE; 4; 2010)
Xanthoparmelia norchlorochroa (NY, RR, SRP, VALE; 4; 1990-2010)
Xanthoparmelia plittii (OSC, RR, UBC, VALE; 11; 1968-2008)
Xanthoparmelia stenophylla (OSC; 1; ?)
Xanthoparmelia subramigera (WTU; 1; 1998)
Xanthoparmelia taractica (WTU; 1; 1980)
Xanthoparmelia wyomingica (BLMMD, RR; 2; 2001-2005)
Xanthoria
Xanthoria candelaria (BLMMD, OSC, RR, SRP, UBC, WTU; 38; 1949-2009)
Xanthoria elegans (BLMMD, OSC, RR, UBC, VALE, WTU; 10; 1977-2010)
Xanthoria parietina (RR, SRP, SRP-L, UBC, WTU; 6; 1990-2018)
Xanthoria polycarpa (BLMMD, OSC, RR, SRP, UBC, WTU; 92; 1943-2003)
Xanthoria ramulosa (SRP, UBC; 4; 1990-1993)
Xanthoria sorediata (BLMMD; 2; 2001)
Xylographa
Xylographa hians (OSC; 3; 1972)
Xylographa parallela (OSC, SRP, WTU; 11; 1970-1997)
Xylographa vitiligo (SRP; 1; 1996)