Similar species: Lonicera morrowii is similar but its calyx lobes, bractlets, and bracts do not bear stalked glands.
Flowering: May
Habitat and ecology: Escaped from cultivation. Occasional along woodland edges and in grazed woods.
Occurence in the Chicago region: non-native
Etymology: Lonicera is named after Adam Lonicer (1528-1586), a German botanist and author.
Author: The Morton Arboretum