Bitter wart lichen
- kingdom: Fungi
- phylum: Ascomycota
- class: Lecanoromycetes
- order: Pertusariales
- family: Pertusariaceae
- genus: Pertusaria
- species: Pertusaria amara
Mogersdorf
Schachendorf
Schandorf
Strem
BurgenlandBildstein
Bizau
Bürserberg
Hörbranz
Innerbraz
Nofels
Schruns
Schröcken
Schwarzach
Wolfurt
Vorarlberg
AustriaNorth Saanich
Oak Bay
Ucluelet
British ColumbiaWolfville
Nova ScotiaBelleville
Ontario
CanadaChlum u Třeboně
JihočeskýZlaté Hory
Olomoucký
Czech RepublicGestel
A2
FranceBadenweiler
Walldorf
Baden-WürttembergLancken-Granitz
Mecklenburg-Vorpommern
GermanyBenítsai
Gastoúrion
Kynopiástai
Virós
Ionian Islands
GreeceSzentgotthárd
Vas
Hungary- Luxembourg
Amecameca de Juárez
MéxicoPutla de Guerrero
Oaxaca
MexicoUggdal
Hordaland
NorwayAngra do Heroísmo
Azores
PortugalKuzma
Kuzma
SloveniaOlofström
Ronneby
Sölvesborg
BlekingeLudvika
Smedjebacken
Säter
DalarnaLjusne
GävleborgOskarström
Särö
Veddige
HallandHoverberg
JämtlandBara
Eskilstuna
Flen
Gnesta
Hälleforsnäs
Katrineholm
Malmköping
Mariefred
Oxelösund
Trosa
SödermanlandHökåsen
Kolbäck
Ramnäs
Surahammar
VästmanlandFjugesta
Garphyttan
ÖrebroKrokek
Linköping
Åtvidaberg
Östergötland
SwedenAlderney
England
United KingdomMonticello
ArkansasRehoboth Beach
DelawareMetter
GeorgiaNorth Berwick
Orono
Rockland
MaineBliss Corner
Cambridge
Fairhaven
New Bedford
Somerville
Webster
MassachusettsGrand Marais
MinnesotaForest
MississippiAsheville
Winston-Salem
North CarolinaSpringfield
OhioMiddletown
Rhode IslandLake Wylie
South CarolinaGretna
Virginia
United States