the ladybell genus, is similar to Campanula except for a cuplike disk at the base of the style, which covers the ovary (the basal part of the pistil). It includes mostly flowering with blue, bell-shaped blooms in spikes or loose clusters. The leaves are in whorls of three or are alternately arranged on the stems.

Berry, Paul E.. "Campanulaceae". Encyclopedia Britannica, 3 Feb. 2009, https://www.britannica.com/plant/Campanulaceae. Accessed 19 October 2026.