Photo-Univ. of Maryland Extension

Where are they from?

Invasive species of honeysuckle like bush or shrub honeysuckle were introduced from Europe and East Asia in the 1800s. They look very similar to our own native species and disperse through their high yields of fruit spanning form midsummer all through winter.

Why are they so harmful?

While these shrubs seem to appeal to our pollinators through a sweet fragrance, their fruit has almost on nutritional value for birds. The fruit of these plants have been compared to “junk food” for birds and impacts much of our migratory birds’ lifestyle. While living in and around honeysuckle, it has lowered nesting success and made birds more susceptible to predators.

How can I identify these Shrubs?

Use identifying apps like Seek by iNaturalist (On both Apple and Google Play stores).

When unable to use phones, remembering what the plant looks like from pictures and descriptions is best. This plant can have stems that are 6 to 20 feet in height. Stems will have striated or shredded bark that is grayish-brown in color. Stems will also have hollow centers or pith. Leaves are oppositely arranged and 2 to 3 inches long with smooth margins or sides. Flowers appear in spring and are white and depending on the climate and species will turn yellow or pinkish.

Where can I learn more?

Information Page by PSU Extension--https://extension.psu.edu/shrub-honeysuckles

Accurate Identification by PSU Extension-- https://extension.psu.edu/shrub-honeysuckle-accurate-identification

Information by Forestry and Natural Resources-- https://www.youtube.com/watch?v=Z1uY_eFdxGE