Digital Commons Network^™

When Landscaping Goes Bad: The Incipient Invasion Of Mahonia Bealei In The Southeastern United States, Craig R. Allen, Ahjond S. Garmestani, Jill A. Labram, Amanda E. Peck, Luanna B. Prevost

Nebraska Cooperative Fish and Wildlife Research Unit: Staff Publications

Woodlots are forest islands embedded within an urban matrix, and often represent the only natural areas remaining in suburban areas. Woodlots represent critical conservation areas for native plants, and are important habitat for wildlife in urban areas. Invasion by non-indigenous (NIS) plants can alter ecological structure and function, and may be especially severe in remnant forests where NIS propagule pressure is high. Woody shrubs in the Family Berberidaceae have been well documented as invaders of the forest–urban matrix in North America. Mahonia bealei (Berberidaceae) is a clonal shrub native to China, and is a popular ornamental in the Southeastern United …