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Berberis verruculosa
Upper side of shoot above,
lower side below, with flower buds
Scientific classification Edit this classification
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Order: Ranunculales
Family: Berberidaceae
Genus: Berberis
Species:
B. verruculosa
Binomial name
Berberis verruculosa

Berberis verruculosa, the warty barberry or warted barberry, is an evergreen shrub, ranging in size from 1–2 m, native to western China ( Gansu, Sichuan, Yunnan). It gets its common name from its "warty" stems, that have rounded, more or less identical, raised spots. [1]

Berberis verruculosa is a shrub up to 100 cm tall, with yellow spines along the twigs. Leaves are 1.5–2 cm long, hard, leathery, glossy dark green above, vivid white below with stomatal wax; in cold winter weather, the leaves may turn purplish-green above on exposed shoots. The flowers are small, yellow, and mature into dark purple berries 6–10 mm long. [1] [2]

Cultivation

Berberis verruculosa is cultivated in temperate climates as an ornamental plant, and grows well in any garden soil. It thrives in shade or partial shade. [3] [4] The plant has been awarded the Royal Horticultural Society's Award of Garden Merit. [5]

References

  1. ^ a b Flora of China v 19 p 729
  2. ^ William Botting Hemsley & Ernest Henry Wilson. 1906. Bulletin of Miscellaneous Information Kew 1906(5): 151.
  3. ^ RHS A-Z encyclopedia of garden plants. United Kingdom: Dorling Kindersley. 2008. p. 1136. ISBN  978-1405332965.
  4. ^ "Berberis verruculosa PFAF Plant Database".
  5. ^ "Berberis verruculosa". www.rhs.org. Royal Horticultural Society. Retrieved 12 April 2020.