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Berberis thunbergii, the Japanese barberry, Thunberg's barberry, or red barberry, [1] is a species of flowering plant in the barberry family Berberidaceae, native to Japan and eastern Asia, though widely naturalized in China and North America, where it has become a problematic invasive in many places, leading to declines in species diversity, increased tick habitat, and soil changes.
Berberis (/ ˈ b ɜːr b ər ɪ s /), commonly known as barberry, [1] [2] is a large genus of deciduous and evergreen shrubs from 1–5 m (3.3–16.4 ft) tall, found throughout temperate and subtropical regions of the world (apart from Australia). Species diversity is greatest in South America and Asia; Europe, Africa and North America have ...
It is an evergreen shrub with short vertical stems, mostly less than 61 centimetres (24 in), [2] while the leaves reach higher, rarely up to 2.1 m (7 ft) tall on exceptional sites. The plant can reproduce via seeds or by vegetative means , sprouting from rhizomes which extend laterally through the soil.
Berberis nevinii (syn. Mahonia nevinii, Odostemon nevinii [2]), known by the common name Nevin's barberry, is a species of flowering shrub in the barberry family.. This plant is endemic to southern California, where it is known from very few occurrences in the riparian areas of chaparral in inland canyons and foothills.
The Berberidaceae are a family of 18 genera of flowering plants commonly called the barberry family. This family is in the order Ranunculales. The family contains about 700 known species, [1] of which the majority are in the genus Berberis. The species include trees, shrubs and perennial herbaceous plants.
Berberis haematocarpa is a shrub growing up to 3–4 m (9.8–13.1 ft) tall, with stiff and erect branches. [3] It has thick, rigid pinnate leaves of several centimeters long. Each is made up of a few thick 3-7 lance-shaped leaflets with very spiny toothed edges. They are a glaucus whitish-gray in color, due to a thick cuticle of wax. [3]
Berberis canadensis is a deciduous shrub, which grows, on average 1 meter (3 ft 3 in) in height, sometimes reaching as high as 2 meters (6 ft 7 in). It spreads by rhizomes, forming large stands of clones. Rhizomes enable the plant to absorb more nutrients from the soil. This enables the species to grow in relatively dry environments.
Berberis aquifolium, the Oregon grape [2] or holly-leaved barberry, is a North American species of flowering plant in the family Berberidaceae.It is an evergreen shrub growing up to 3 metres (10 ft) tall and 1.5 m (5 ft) wide, with pinnate leaves consisting of spiny leaflets, and dense clusters of yellow flowers in early spring, followed by dark bluish-black berries.