[2] Native to Eurasia, the plant is one of several exotic bush honeysuckles present in North America,[3] being considered an invasive species there.
The white to pink to crimson red flowers are each about 1.5 cm (5⁄8 in) long, their stamens and styles protruding.
The species threatens native habitats because the plants grow quickly and form thick, impenetrable mats that smother their competitors.
Animals such as birds and mammals disperse the seeds, causing a rapid spread which often leads to a dense understory thicket that not only restricts native plant growth but also inhibits biodiversity.
Once L. tatarica is introduced into an environment, it is hard to control the growth of the plant in nature because honeysuckles grow at high density.
In addition to high densities, L. tatarica has the ability to suppress the growth of other native plants in the area, thus creating monocultures.
Eating its berries is not recommended, causing symptoms including diarrhea, vomiting and abdominal pain.