Ambiguous pin lichen
- kingdom: Fungi
- phylum: Ascomycota
- class: Eurotiomycetes
- order: Mycocaliciales
- family: Mycocaliciaceae
- genus: Chaenothecopsis
- species: Chaenothecopsis pusilla
Schachendorf
Schandorf
BurgenlandFeld am See
CarinthiaNeukirchen am Großvenediger
Werfenweng
SalzburgUlrichsberg
Upper AustriaBürserberg
Hörbranz
Vorarlberg
AustriaSteinrode
Thuringia
GermanyAbborrberget
DalarnaNykvarn
StockholmKatrineholm
SödermanlandVilhelmina
Västerbotten
SwedenPound Ridge
New YorkIssaquah
Washington
United States