Link to English Wikipedia entry: Harebell
Link to German Wikipedia: Rundblättrige Glockenblume
Link to French Wikipedia: Campanule à feuilles rondes
Link to EOL.org: Campanula rotundifolia
Link to iNaturalist.org: Campanula rotundifolia
Links to my pictures: Harebell
Binomial Links for Campanula rotundifolia on www.guenther-eichhorn.com
Dr. Günther Eichhorn Travel Website
Soaring website