Leatherleaf Mahonia Mahonia japonica 'Bealei' Sku #6090. While Mahonia aquifolium, or Oregon grape holly, is an American native that grows in the western part of our country, Mahonia bealei, or leatherleaf mahonia, is a Chinese import that has naturalized throughout the southeastern states and is now considered an invasive. Short upright racemes of wonderfully fragrant, lemon-yellow flowers open for 4-6 weeks in winter. Leatherleaf mahonia is native to China. Description 7. Common Name: Oregon Grape, Leatherleaf Mahonia Scientific Name: Mahonia bealei Identification: Oregon Grape is an evergreen shrub that may reach 4 to 6 feet in height and 3 to 4 feet in width. The spiny leaves make a fine barrier plant or specimen. It is very similar to M. japonica (native to Taiwan). It all started when some were planted in landscaping for the lodge. Yes! North Carolina Invasive Plant Council. This shrub has large, pinnately compound leaves with 9 to 13 spiny leaflets. Invasive plant species are non-native species whose introduction is likely to cause economic or environmental harm. It is an evergreen shrub that grows 5-10 ft. tall. Tag: Leatherleaf mahonia is very invasive and is on the invasives list for Georgia and four other southeastern states Leatherleaf Mahonia, Mahonia bealei. Leatherleaf mahonia (Berberis or Mahonia bealei) is a large evergreen shrub with leathery holly-like leaves which usually grows in a multi-stemmed clump.Native to western China, it was introduced into the United States as an ornamental garden plant, escaping into natural habitat in many southeastern states. Invasive.org is a joint project of University of Georgia - Center for Invasive Species and Ecosystem Health, USDA Animal and Plant Health Inspection Service, USDA Forest Service, USDA Identification Technology Program, and USDA National Institute of Food and Agriculture Invasive, Exotic Plants of the Southeast Oregon Grape, Leatherleaf Mahonia. Noteworthy Characteristics. Useful for shady areas of the garden, Mahonia bealei (Leatherleaf Mahonia) is an upright evergreen shrub with a striking foliage of large, leathery, blue-green leaves, each composed of 9-13 broad, spiny leaflets. Alabama … Invasive Mahonia. The problem is that leatherleaf mahonias have naturalized throughout the southeast and is now considered invasive in some states. The Leatherleaf mahonia is a native of China that was introduced to the United States in the mid-1800’s. Mahonia bealei, commonly known as Beale’s barberry or leatherleaf mahonia, is an evergreen shrub with pinnate compound leaves which typically grows in a multi-stemmed clump to 4-10’ tall but occasionally taller.It is native to western China. It has been planted as an ornamental and is invading woodlands in the southeastern and mid-Atlantic states. 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leatherleaf mahonia invasive

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