- Mahonia bealei is an evergreen shrub that can grow from 5-10 ft. (1.5-3 m) tall.
- Leaves are pinnately compound, 18 in. (46 cm) long, with 9-13 holly-like leaflets. Leaflets are 2-4 in. (5-10 cm) long and 1-2 in. (2.5-5.1 cm) wide.
- Flowering occurs in late winter and early spring, when fragrant, lemon-yellow flowers develop.
- The fruits are green berries, about 0.5 in. (1.3 cm) long, that turn bluish black with a grayish bloom. Fruits hang in grapelike clusters.
- Ecological Threat
- Mahonia bealei is native to China. It has been planted as an ornamental and is now invading woodlands in the southern United States.
- A Field Guide for the Identification of Invasive Plants in Southern Forests - USDA Forest Service
- Plant Invaders of Mid-Atlantic Natural Areas - National Park Service
- Invasive Plant Alert - National Park Service
- Invasive Species of Concern in Maryland - Maryland Invasive Species Council (MISC), USDA APHIS PPQ
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EDDMapS Distribution - This map is incomplete and is based only on current site and county level reports made by experts, herbaria, and literature. For more information, visit www.eddmaps.org
State Invasive List - This map identifies those states that list this species on their invasive species list. For more information, visit Invasive.org
Invasive Listing Sources
- Alabama Invasive Plant Council
- Georgia Exotic Pest Plant Council - Category 3
- Jil M. Swearingen, Survey of invasive plants occurring on National Park Service lands, 2000-2007
- Jil Swearingen, personal communication, 2009-2013
- Michigan Noxious Weeds
- Nonnative Invasive Species in Southern Forest and Grassland Ecosystems
- South Carolina Exotic Pest Plant Council - Significant Threat
- Tennessee Exotic Pest Plant Council
- WeedUS - Database of Plants Invading Natural Areas in the United States
CategoriesCategory: Shrub or Subshrub
|Common Name Reference:|| USDA, NRCS. 2010. The PLANTS Database. National Plant Data Center, Baton Rouge, LA, USA.|
|Scientific Name Reference:||USDA, NRCS. 2010. The PLANTS Database. National Plant Data Center, Baton Rouge, LA, USA.|