Lonicera maackii
| Lonicera maackii | |
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| Foliage and flowers in spring | |
| Scientific classification | |
| Kingdom: | Plantae |
| (unranked): | Angiosperms |
| (unranked): | Eudicots |
| (unranked): | Asterids |
| Order: | Dipsacales |
| Family: | Caprifoliaceae |
| Genus: | Lonicera |
| Species: | L. maackii |
| Binomial name | |
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Lonicera maackii (Rupr.) Maxim. |
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| Synonyms | |
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Lonicera maackii (Amur honeysuckle) is a species of honeysuckle in the family Caprifoliaceae, native to temperate Asia in northern and western China (south to Yunnan), Mongolia, Japan (central and northern Honshū, rare), Korea, and southeastern Russia (Primorsky Krai).
L. maackii is listed as an endangered species in Japan. It has escaped from cultivation and become naturalized in New Zealand and the eastern United States; in the forests of the latter, it has become an important invasive species.
It is a deciduous large shrub growing to 6 m tall with stems up to 10 centimeters diameter. The leaves are oppositely arranged, 5–9 cm long and 2–4 cm broad, with an entire margin, and with at least some rough hairs on them. The flowers are produced in pairs, commonly with several pairs grouped together in clusters; they are 2 cm long, two-lipped, white later turning yellow or light orange in color; flowering is from mid spring to early summer.
The fruit is a bright red to black semi-translucent berry 2–6 mm diameter containing numerous small seeds; they ripen in autumn, and are eaten by birds, which disperse the seeds in their droppings. It is fast growing and favours shady habitats such as the forest understory, neglected urban areas, and fence rows. It can form extremely dense thickets.
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Wikipedia