Family and genus differences

Campanula belongs to Campanulaceae and Campanula.

Lily of the valley belongs to Liliaceae and lily of the valley.

Bell flower belongs to Platycodon grandiflorum and Platycodon grandiflorum.

Difference of morphological characteristics

Morphological characteristics of lily of the valley: Lily of the valley is a perennial herb. The plant height is about 20 ~ 30 cm. Leaves basal, erect, shiny. The flowers are small, bell shaped, white, drooping and fragrant.

Morphological characteristics of bell flower: bell flower is a perennial herb. The root is cylindrical and fleshy. Stem erect, 20 ~ 120 cm high. The leaves are opposite, and some are in 3 whorls, with a length of about 2 ~ 7 cm. The shape is ovate to ovate lanceolate, and the edge is serrated. The flowers are terminal or several at the end of the branch. The Corolla is bell shaped, blue purple or white, and the lobes are triangular.

Differences in flowering and fruiting stages

Flowering (fruiting) period of lingdang flower: from July to September.

Flowering (fruiting) period of lily of the valley: the flowering period is generally from April to May and the fruiting period is from June to July.

Flowering (fruiting) period of Campanula: from April to June.