Smooth Cladonia
- kingdom: Fungi
- phylum: Ascomycota
- class: Lecanoromycetes
- order: Lecanorales
- family: Cladoniaceae
- genus: Cladonia
- species: Cladonia gracilis
Dellach im Drautal- Globasnitz
- Großkirchheim
Carinthia- Waidhofen an der Ybbs
Lower Austria- Gallneukirchen
- Sankt Georgen am Walde
- Ulrichsberg
- Zwettl an der Rodl
Upper Austria
Austria
Rocky Mountain House- Smoky Lake
Alberta- Fort Nelson
- Richmond
- Sooke
British Columbia- Cole Harbour
- Dartmouth
- Halifax
- Truro
- Wolfville
Nova Scotia
Canada
Chlum u Třeboně
Jihočeský
Czech Republic
Tuusula
Central Finland- Kuusamo
Kymenlaakso- Posio
Pirkanmaa- Sonkajärvi
Southern Ostrobothnia
Finland
Neureichenau- Sankt Englmar
Bavaria- Angermünde
Brandenburg- Bad Wildungen
Hesse- Groß Berßen
- Hüven
Lower Saxony- Hiddensee
Mecklenburg-Vorpommern- Bollendorf
- Gemünden
- Sankt Martin
- Womrath
Rheinland-Pfalz- Kurort Gohrisch
- Königstein
Saxony- Steinrode
Thuringia
Germany
Beverwijk- Velsen-Zuid
North Holland
Netherlands
Kuzma
Kuzma
Slovenia
Ronneby
Blekinge- Haverdal
- Mellbystrand
- Påarp
- Särö
- Trönninge
Halland- Vetlanda
Jönköping- Blomstermåla
- Målilla
Kalmar- Piteå
Norrbotten- Lomma
Skåne- Bergshamra
- Djursholm
- Fisksätra
- Nacka
- Saltsjöbaden
- Älta
- Årsta
Stockholm- Nyköping
Södermanland- Köpmanholmen
- Njurundabommen
Västernorrland- Arboga
- Skultuna
- Surahammar
- Tillberga
Västmanland- Borås
- Bua
- Dalsjöfors
- Kvänum
- Skövde
- Sollebrunn
- Torslanda
- Trollhättan
- Vargön
- Vänersborg
Västra Götaland- Garphyttan
Örebro
Sweden
Berrington
England
United Kingdom
College
Alaska- Eustis
Florida- Fayette
Iowa- Fort Kent
- South Thomaston
Maine- Chillum
- Langley Park
- Silver Spring
- Takoma Park
Maryland- Bemidji
- Grand Marais
- Two Harbors
Minnesota- Columbia Falls
Montana- Exeter
New Hampshire- Cinnaminson
- Closter
- Demarest
- Harrington Park
- Norwood
- Riverton
New Jersey- Milford
Pennsylvania
United States