Mustard lichen
- kingdom: Fungi
- phylum: Ascomycota
- class: Lecanoromycetes
- order: Teloschistales
- family: Physciaceae
- genus: Pyxine
- species: Pyxine sorediata
Bulahdelah
New South Wales
AustraliaOttawa
Ontario
CanadaDayan
Yunnan
ChinaPutla de Guerrero
Oaxaca
MexicoNuwara Eliya
Central
Sri LankaAuburn
Bay Minette
Fairhope
Redstone Arsenal
AlabamaBerryville
ArkansasWilmington
DelawareLookout Mountain
GeorgiaGreenwood
LouisianaAthol
MassachusettsCarlton
MinnesotaCloster
Demarest
Harrington Park
Manahawkin
Norwood
Olivet
Ringwood
New JerseyPort Jervis
New YorkDanbury
Gatesville
Winston-Salem
North CarolinaChattanooga
Lookout Mountain
Sewanee
TennesseeCollege Station
TexasBedford
Blacksburg
Marion
Ruckersville
Woodlawn
VirginiaSaint Croix Falls
Wisconsin
United States