Innsbruck
Alpine Garden Mt. Patscherkofel
Botanical Garden of the University of Innsbruck
https://www.uibk.ac.at/botany/botanical_gardens/index.html.en
Graz
https://www.graztourismus.at/en/see-and-do/sightseeing/sights/botanical-garden_sh-1196
Linz
Linz Botanical Garden
https://www.linztourismus.at/en/leisure/discover-linz/activities/nature/botanical-garden/
Salzburg
http://www.visit-salzburg.net/sights/mirabellgarden.htm
Tulln
Tulln Ecological Garden
Vienna
Belvedere Palace and Gardens
https://www.belvedere.at/en/museum/gardens/palace-gardens
Botanical Garden of the University of Vienna
Burggarten
https://www.visitingvienna.com/sights/winter-palace/burggarten/arten
Kagran School Gardens
https://www.wien.gv.at/english/environment/parks/schoolgardens.html
Schoenbrunn Palace Gardens
https://www.schoenbrunn.at/en/about-schoenbrunn/gardens/
Schweizergarten
https://www.wien.gv.at/english/environment/parks/schweizer.html
Vienna Shakespeare Garden
https://www.wien.gv.at/english/environment/parks/shakespeare.html
Steagayapark
https://www.wien.gv.at/english/environment/parks/setagaya.html
Stadtpark
https://www.wien.gv.at/english/environment/parks/stadtpark.html
Volksgarten
https://en.wikipedia.org/wiki/Volksgarten,_Vienna#External_links