Salix arbutifolia | |
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Leaves and catkins | |
Scientific classification | |
Kingdom: | Plantae |
Clade: | Tracheophytes |
Clade: | Angiosperms |
Clade: | Eudicots |
Clade: | Rosids |
Order: | Malpighiales |
Family: | Salicaceae |
Genus: | Salix |
Species: | S. arbutifolia |
Binomial name | |
Salix arbutifolia | |
Synonyms [1] | |
List
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Salix arbutifolia, synonym Chosenia arbutifolia, [1] [2] is a flowering plant in the family Salicaceae, native to Japan, Korea, northeastern China, Siberia and the Russian Far East. It has been treated as the sole member of genus Chosenia. [3] [4]
It is a deciduous, wind-pollinated tree generally reaching a height of 20–30 m with a columnar crown and grey-brown peeling bark. The leaves are 5–8 cm long and 1.5-2.3 cm broad, with a very finely serrated to nearly entire margin, and an acuminate apex. The flowers are aggregated in pendulous catkins 1–3 cm long; it is dioecious, with male and female flowers on separate trees. It is a fast-growing pioneer tree on sand and pebble river banks.
Salix arbutifolia is native to the Russian Far East (Khabarovsk Krai, the Kuril Islands, Magadan Oblast, Primorsky Krai, and Sakhalin), Siberia (Buryatia, Chita Oblast, Irkutsk Oblast, and the Sakha Republic), North-Central China, Inner Mongolia, Japan, and Korea. [1]
Traditionally distributed alongside mountain river banks, owing to its favorable characteristics such as strong stress resistance and fast growth it would be useful for landscape planting, but is hard to propagate and has been categorized as endangered in China. A high-quality chromosome-level genome has been produced with a total size of 338.93 Mb to provide comprehensive information for germplasm protection and future functional genomic studies. [5]
Primorsky Krai, informally known as Primorye, is a federal subject of Russia, located in the Far East region of the country and is a part of the Far Eastern Federal District. The city of Vladivostok on the southern coast of the krai is its administrative center, and is one of the two largest cities in the Russian Far East together with Khabarovsk. The krai has the largest economy among the federal subjects in the Russian Far East, and a population of 1,845,165 as of the 2021 Census.
The Russian Far East is a region in Northeast Asia. It is the easternmost part of Russia and the Asian continent; and is administered as a part of the Far Eastern Federal District, which is located between Lake Baikal in eastern Siberia and the Pacific Ocean. The area's largest city is Khabarovsk, followed by Vladivostok. The region shares land borders with the countries of Mongolia, China, and North Korea to its south, as well as maritime boundaries with Japan to its southeast, and with the United States along the Bering Strait to its northeast.
The Salicaceae is the willow family of flowering plants. The traditional family included the willows, poplar, aspen, and cottonwoods. Genetic studies summarized by the Angiosperm Phylogeny Group (APG) have greatly expanded the circumscription of the family to contain 56 genera and about 1220 species, including the Scyphostegiaceae and many of the former Flacourtiaceae.
Salix × fragilis, with the common names crack willow and brittle willow, is a hybrid species of willow native to Europe and Western Asia. It is native to riparian habitats, usually found growing beside rivers and streams, and in marshes and water meadow channels. It is a hybrid between Salix euxina and Salix alba, and is very variable, with forms linking both parents.
Salix babylonica is a species of willow native to dry areas of northern China, but cultivated for millennia elsewhere in Asia, being traded along the Silk Road to southwest Asia and Europe.
Salix arctica, the Arctic willow, is a tiny creeping willow. It is adapted to survive in Arctic conditions, specifically tundras.
Lycopus is a genus of herbaceous plants in the family Lamiaceae. The many species are known as water horehound, gypsywort, and bugleweed and are native to Europe, Asia, Australia, and North America. The species are most often found in wetlands, damp meadows, and stream banks. Some of the wetland species have become endangered.
Salix integra is a species of willow native to north-eastern China, Japan, Korea and the far south-eastern Russia.
Abies nephrolepis, commonly known as Khingan fir, is a species of fir native to northeastern China, North Korea, South Korea, and southeastern Russia.
Salix triandra, with the common names almond willow, almond-leaved willow or black maul willow, is a species of willow native to Europe and Western and Central Asia. It is found from south-eastern England east to Lake Baikal, and south to Spain and the Mediterranean east to the Caucasus, and the Alborz Mountains. It usually grows in riparian habitats, on river and stream banks, and in wetlands.
Turritis glabra, commonly known as tower rockcress or tower mustard, is a tall, slim, grey-green plant with small creamy flowers at the top of the stem. It usually grows on poor chalky or sandy soils, in open situations. It is native to Europe, Asia, and North Africa, and it is widespread in North America where it is also probably native. It can be found in many other parts of the world as an introduced species.
Lilium pensylvanicum is an Asian plant species of the family Liliaceae. Sometimes called the Siberian lily, it is native to a cold climate and needs frost in the winter. It is found in the wild form in Siberia, the Russian Far East, Mongolia, northeast China, Korea and Hokkaidō.
The Amur leopard is a leopard subspecies native to the Primorye region of southeastern Russia and northern China. It is listed as Critically Endangered on the IUCN Red List, as in 2007, only 19–26 wild leopards were estimated to survive in southeastern Russia and northeastern China.
Clintonia udensis is a species of flowering plant in the lily family Liliaceae. It is the only species of Clintonia native to Asia. It prefers sparsely forested habitat including the alpine forests of the Himalayas.
Iris lactea is a species in the genus Iris. It is also in the subgenus Limniris and is the only species in the series Ensatae. The Japanese water iris, Iris ensata, is actually in series Laevigatae. It is a rhizomatous perennial, from central Asia, with pale blue or violet flowers. It is cultivated as an ornamental plant in temperate regions.
Gagea hiensis is a species of flowering plant in the lily family. It is native to Korea, Mongolia, China, and Far Eastern Russia.
Achillea alpina, commonly known as alpine yarrow, Chinese yarrow or Siberian yarrow, is an Asian and North American species of plant in the sunflower family. It is native to Siberia, the Russian Far East, China, Mongolia, Korea, Japan, Nepal, Canada, the northern United States.
Salix pierotii, the Korean willow, is a species of willow native to northeast China, far eastern Russia, the Korean peninsula and Japan. They are shrubs or trees reaching 8 m. Because their twisted wood is not good for timber or making tools, in Japan Salix pierotii trees are used to demarcate property lines between farms.
Salix caspica is a plant from the willow genus (Salix) within the willow family (Salicaceae). The natural range extends from eastern European Russia to far western China.
The Yama is a river in Magadan Oblast, Russian Far East. It is 285 kilometres (177 mi) long, with a drainage basin of 12,500 square kilometres (4,800 sq mi).