| Common Name | Scientific Name | Code |
| n/a | Ochrolechia africana Vainio | OCAF |
| n/a | Ochrolechia antillarum Brodo | OCAN2 |
| n/a | Ochrolechia bryophaga (Erichsen) K. Schmitz & Lumbsch | OCBR |
| n/a | Ochrolechia gowardii Brodo | OCGO2 |
| n/a | Ochrolechia juvenalis Brodo | OCJU |
| n/a | Ochrolechia mexicana Vainio | OCME3 |
| n/a | Ochrolechia montana Brodo | OCMO3 |
| n/a | Ochrolechia pseudopallescens Brodo | OCPS2 |
| n/a | Ochrolechia subisidiata Brodo | OCSU6 |
| n/a | Ochrolechia trochophora (Vainio) Oshio | OCTR2 |
| n/a | Ochrolechia trochophora (Vainio) Oshio var. pruinirosella Brodo | OCTRP |
| n/a | Ochrolechia trochophora (Vainio) Oshio var. trochophora | OCTRT |
| n/a | Ochrolechia xanthostoma (Sommerf.) K. Schmitz & Lumbsch | OCXA |
| n/a | Pertusaria epixantha R. C. Harris | PEEP2 |
| n/a | Pertusaria expolita R. C. Harris | PEEX6 |
| n/a | Pertusaria flavocorallina Coppins & Muhr | PEFL20 |
| n/a | Pertusaria iners R. C. Harris | PEIN15 |
| n/a | Pertusaria leioplaca DC. | PELE17 |
| n/a | Pertusaria obruta R. C. Harris | PEOB8 |
| n/a | Pertusaria pupillaris (Nyl.) Th. Fr. | PEPU24 |
| n/a | Pertusaria ventosa Malme | PEVE8 |
| n/a | Pertusaria virensica R. C. Harris | PEVI17 |
| Alaskan pore lichen | Pertusaria alaskensis Erichsen | PEAL20 |
| alpine pore lichen | Pertusaria alpina Hepp ex Ahles | PEAL22 |
| Arizona pore lichen | Pertusaria arizonica Dibben | PEAR11 |
| ballhead pore lichen | Pertusaria globularis (Ach.) Tuck. | PEGL19 |
| California pore lichen | Pertusaria californica Dibben | PECA34 |
| cold crabseye lichen | Ochrolechia frigida (Sw.) Lynge | OCFR60 |
| crabseye lichen | Ochrolechia A. Massal. | OCHRO3 |
| crabseye lichen | Ochrolechia androgyna (Hoffm.) Arnold | OCAN |
| crabseye lichen | Ochrolechia gyalectina (Nyl.) Zahlbr. | OCGY |
| crabseye lichen | Ochrolechia inaequatula (Nyl.) Zahlbr. | OCIN60 |
| crabseye lichen | Ochrolechia laevigata (Rasanen) Vers. ex Brodo | OCLA3 |
| crabseye lichen | Ochrolechia rhodoleuca (Th. Fr.) Brodo | OCRH2 |
| crabseye lichen | Ochrolechia subathallina H. Magn. | OCSU |
| crabseye lichen | Ochrolechia subpallescens Vers. | OCSU2 |
| crabseye lichen | Ochrolechia subplicans (Nyl.) Brodo | OCSU5 |
| crabseye lichen | Ochrolechia subplicans (Nyl.) Brodo ssp. subplicans | OCSUS |
| crabseye lichen | Ochrolechia tartarea (L.) A. Massal. | OCTA |
| crabseye lichen | Ochrolechia trachydactyla (Vainio) | OCTR |
| farinose crabseye lichen | Ochrolechia farinacea Howard | OCFA |
| Florida pore lichen | Pertusaria floridana Dibben | PEFL17 |
| Greenland crabseye lichen | Ochrolechia groenlandica Vers. | OCGR3 |
| grimmia crabseye lichen | Ochrolechia grimmiae Lynge | OCGR2 |
| Hulten's crabseye lichen | Ochrolechia subplicans (Nyl.) Brodo ssp. hultenii (Erichsen) Brodo | OCSUH |
| leathery pore lichen | Pertusaria coriacea (Th. Fr.) Th. Fr. | PECO34 |
| Macoun's pore lichen | Pertusaria macounii (Lamb) Dibben | PEMA18 |
| Mexican pore lichen | Pertusaria sinusmexicani Dibben | PESI6 |
| northern pore lichen | Pertusaria borealis Erichsen | PEBO4 |
| Ochrolechia bryophaga | Pertusaria bryophaga Erichsen | PEBR23 |
| Ochrolechia frigida | Ochrolechia elisabethae-kolae Vers. | OCEL2 |
| Ochrolechia frigida | Ochrolechia gonatodes (Ach.) Rasanen | OCGO |
| Ochrolechia frigida | Ochrolechia pterulina (Nyl.) Howard | OCPT |
| Ochrolechia oregonensis | Ochrolechia californica Vers. | OCCA2 |
| Ochrolechia rhodoleuca | Pertusaria rhodoleuca Th. Fr. | PERH5 |
| Ochrolechia subplicans ssp. hultenii | Pertusaria hultenii Erichsen | PEHU7 |
| Ochrolechia subplicans ssp. subplicans | Pertusaria subplicans Nyl. | PESU21 |
| Ochrolechia szatalaensis | Ochrolechia sorediosa Howard | OCSO |
| Ochrolechia trachydactyla | Pertusaria trachydactyla Vainio | PETR12 |
| Ochrolechia trochophora | Ochrolechia rosella (Mull. Arg.) Vers. | OCRO |
| Ochrolechia xanthostoma | Pertusaria xanthostoma (Sommerf.) Fr. | PEXA2 |
| Ochrolechia yasudae | Ochrolechia pennsylvanica Vers. | OCPE |
| Ochrolechia yasudae | Ochrolechia tuckermanii Vers. | OCTU |
| Oregon crabseye lichen | Ochrolechia oregonensis H. Magn. | OCOR60 |
| Pertusaria alaskensis | Pertusaria aleutensis Erichsen | PEAL23 |
| Pertusaria albescens | Pertusaria discoidea (Pers.) Malme | PEDI14 |
| Pertusaria amara | Pertusaria amara (Ach.) Nyl. var. flotowiana (Florke) Vainio | PEAMF |
| Pertusaria carneopallida | Pertusaria protuberans (Sommerf. ex Th. Fr.) Th. Fr. | PEPR11 |
| Pertusaria chiodectonoides | Pertusaria nolens Nyl. | PENO |
| Pertusaria coriacea | Pertusaria coriacea (Th. Fr.) Th. Fr. var. obducens (Ny.) Vainio | PECOO2 |
| Pertusaria excludens | Pertusaria ceuthocarpa (Sm.) Turner & Borrer | PECE4 |
| Pertusaria excludens | Pertusaria ceuthocarpoides Zahlbr. | PECE5 |
| Pertusaria excludens | Pertusaria microsticta (Sm. & Sow.) Erichsen | PEMI17 |
| Pertusaria excludens | Pertusaria monogona Nyl. | PEMO6 |
| Pertusaria geminipara | Ochrolechia geminipara (Th. Fr.) Vainio | OCGE |
| Pertusaria glaucomela | Lecanora glaucomela Tuck. | LEGL10 |
| Pertusaria glaucomela | Pertusaria subpupillaris Vezda | PESU22 |
| Pertusaria glomerata | Pertusaria diffusilis Erichsen | PEDI13 |
| Pertusaria hymenea | Pertusaria wulfenii DC. | PEWU2 |
| Pertusaria leioplaca | Pertusaria leucostoma A. Massal. | PELE16 |
| Pertusaria leioplaca | Pertusaria tabuliformis Erichsen | PETA |
| Pertusaria macounii | Melanaria macounii Lamb | MEMA12 |
| Pertusaria macounii | Pertusaria leioterella Erichsen | PELE18 |
| Pertusaria multipunctoides | Pertusaria concentrica Erichsen | PECO35 |
| Pertusaria paratuberculifera | Perstusaria tuberculifera Nyl. | PETU4 |
| Pertusaria propinqua | Pertusaria marginata Nyl. | PEMA19 |
| Pertusaria propinqua | Pertusaria rubescens Erichsen | PERU10 |
| Pertusaria propinqua | Pertusaria torquata Mull. Arg. | PETO7 |
| Pertusaria pustulata | Pertusaria canadensis Stirton | PECA36 |
| Pertusaria rhexostoma | Pertusaria finkii Zahlbr. ex Fink | PEFI4 |
| Pertusaria subambigens | Pertusaria ambigens (Nyl.) Tuck. | PEAM10 |
| Pertusaria subobducens | Pertusaria tuckermanii Erichsen | PETU5 |
| Pertusaria trachythallina | Pertusaria laevigata (Nyl.) Arnold | PELA24 |
| Pertusaria velata | Pertusaria pulchella Malme | PEPU23 |
| Pertusaria velata | Pertusaria santamonicae Dibben | PESA15 |
| Pertusaria wulfenioides | Pertusaria granulata (Ach.) Mull. Arg. | PEGR21 |
| Pertusaria zeorina | Pertusaria taeniata Erichsen | PETA2 |
| Plitt's pore lichen | Pertusaria plittiana Erichsen | PEPL8 |
| pore lichen | Pertusaria albescens (Hudson) Choisy & Werner | PEAL21 |
| pore lichen | Pertusaria amara (Ach.) Nyl. | PEAM9 |
| pore lichen | Pertusaria atra Lynge | PEAT5 |
| pore lichen | Pertusaria bryontha (Ach.) Nyl. | PEBR22 |
| pore lichen | Pertusaria carneopallida (Nyl.) Anzi | PECA35 |
| pore lichen | Pertusaria chiodectonoides Bagl. ex A. Massal. | PECH3 |
| pore lichen | Pertusaria consocians Dibben | PECO32 |
| pore lichen | Pertusaria copiosa Erichsen | PECO33 |
| pore lichen | Pertusaria dactylina (Ach.) Nyl. | PEDA3 |
| pore lichen | Pertusaria DC. | PERTU |
| pore lichen | Pertusaria disticha Erichsen | PEDI12 |
| pore lichen | Pertusaria excludens Nyl. | PEEX5 |
| pore lichen | Pertusaria flavicunda Tuck. | PEFL16 |
| pore lichen | Pertusaria geminipara (Th. Fr.) C. Knight ex Brodo | PEGE2 |
| pore lichen | Pertusaria glaucomela (Tuck.) Nyl. | PEGL18 |
| pore lichen | Pertusaria glomerata (Ach.) Schaerer | PEGL20 |
| pore lichen | Pertusaria hakkodensis Yasuda ex Rasanen | PEHA17 |
| pore lichen | Pertusaria hymenea (Ach.) Schaerer | PEHY8 |
| pore lichen | Pertusaria hypothamnolica Dibben | PEHY9 |
| pore lichen | Pertusaria lecanina Tuck. | PELE15 |
| pore lichen | Pertusaria multipunctoides Dibben | PEMU14 |
| pore lichen | Pertusaria neoscotica Lamb | PENE13 |
| pore lichen | Pertusaria octomela (Norman) Erichsen | PEOC3 |
| pore lichen | Pertusaria oculata (Dickson) Th. Fr. | PEOC4 |
| pore lichen | Pertusaria ophthalmiza (Nyl.) Nyl. | PEOP4 |
| pore lichen | Pertusaria ostiolata Dibben | PEOS3 |
| pore lichen | Pertusaria panyrga (Ach.) A. Massal. | PEPA49 |
| pore lichen | Pertusaria papillata (Ach.) Tuck. | PEPA50 |
| pore lichen | Pertusaria paratuberculifera Dibben | PEPA51 |
| pore lichen | Pertusaria propinqua Mull. Arg. | PEPR9 |
| pore lichen | Pertusaria pruinifera Erichsen | PEPR10 |
| pore lichen | Pertusaria pseudocorallina (Lilj.) Arnold | PEPS5 |
| pore lichen | Pertusaria pustulata (Ach.) Duby | PEPU21 |
| pore lichen | Pertusaria rhexostoma Nyl. | PERH4 |
| pore lichen | Pertusaria rubefacta Erichsen | PERU9 |
| pore lichen | Pertusaria saximontana Wetmore | PESA16 |
| pore lichen | Pertusaria subambigens Dibben | PESU14 |
| pore lichen | Pertusaria subamplicata Nyl. | PESU15 |
| pore lichen | Pertusaria subdactylina Nyl. | PESU16 |
| pore lichen | Pertusaria subobducens Nyl. | PESU17 |
| pore lichen | Pertusaria suboculata Brodo & Dibben | PESU18 |
| pore lichen | Pertusaria subpertusa Brodo | PESU19 |
| pore lichen | Pertusaria sulcata Dibben | PESU20 |
| pore lichen | Pertusaria tetrathalamia (Fee) Nyl. | PETE18 |
| pore lichen | Pertusaria trachythallina Erichsen | PETR10 |
| pore lichen | Pertusaria trochisea Norman | PETR11 |
| pore lichen | Pertusaria valliculata Dibben | PEVA4 |
| pore lichen | Pertusaria velata (Turner) Nyl. | PEVE7 |
| pore lichen | Pertusaria xanthodes Mull. Arg. | PEXA |
| pore lichen | Pertusaria zeorina Erichsen | PEZE |
| Shenandoah pore lichen | Pertusaria shenandoensis Hale & Dibben | PESH2 |
| Sommerfelt's pore lichen | Pertusaria sommerfeltii (Florke ex Sommerf.) Fr. | PESO |
| Stenhammar's pore lichen | Pertusaria stenhammari Hellb. | PEST12 |
| Szatala's crabseye lichen | Ochrolechia szatalaensis Vers. | OCSZ |
| Texan pore lichen | Pertusaria texana Mull. Arg. | PETE19 |
| tree crabseye lichen | Ochrolechia arborea (Kreyer) Almb. | OCAR |
| Turner's crabseye lichen | Ochrolechia turneri (Sm.) Hasselrot | OCTU2 |
| Upsala crabseye lichen | Ochrolechia upsaliensis (L.) A. Massal. | OCUP60 |
| varicellaria lichen | Varicellaria Nyl. | VARIC |
| varicellaria lichen | Varicellaria rhodocarpa (Korber) Th. Fr. | VARH |
| Varicellaria rhodocarpa | Varicellaria kemensis Rasanen | VAKE |
| Waghorne's pore lichen | Pertusaria waghornei Hulting | PEWA16 |
| Wulfen's pore lichen | Pertusaria wulfenioides de Lesd. | PEWU |
| Yasuda's crabseye lichen | Ochrolechia yasudae Vainio | OCYA |