Introduced Honeysuckle — Invasive honeysuckles are herbaceous shrubs native to Korea, Japan and China. (photo by University of Connecticut)

introduced honeysuckle

It can be difficult to identify introduced honeysuckle, but native species have solid stems, while the invasive exotics do not.

Impacts

Rapidly invade areas, out-competing native plants
Affect llight and nutrients for nearby plants
Produce toxic chemicals that prevent other plants from growing
Fruit not nutritious for migrating birds compared to native species
Attract more pollinators affecting native seed production