Biology:Salix acutifolia
| Salix acutifolia | |
|---|---|
| |
Scientific classification 
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| Kingdom: | Plantae |
| Clade: | Tracheophytes |
| Clade: | Angiosperms |
| Clade: | Eudicots |
| Clade: | Rosids |
| Order: | Malpighiales |
| Family: | Salicaceae |
| Genus: | Salix |
| Species: | S. acutifolia
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| Binomial name | |
| Salix acutifolia Willd.
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Salix acutifolia, also known as Siberian violet-willow,[1] long-leaved violet willow or sharp-leaf willow, is a species of flowering plant in the family Salicaceae, native to Russia and eastern Asia. It is a spreading, deciduous shrub or tree, growing to 10 m (33 ft) tall by 12 m (39 ft) wide. The young shoots are deep purple with a white bloom. The leaves are narrow, up to 10 cm (4 in) long. The catkins are produced in early spring, before the leaves.[2] Older bark has a fine, netted pattern.
Like all willows this species is dioecious. Male catkins are 5 cm (2 in) and silvery, with gold anthers, while female catkins are green and 3 cm (1 in) long.[2]
The specific epithet acutifolia means "sharp-leaved".[3]
The male clone 'Blue Streak' has gained the Royal Horticultural Society's Award of Garden Merit.[4][5]
References
- ↑ (xls) BSBI List 2007, Botanical Society of Britain and Ireland, https://bsbi.org/download/3542/, retrieved 2014-10-17
- ↑ 2.0 2.1 RHS A-Z encyclopedia of garden plants. United Kingdom: Dorling Kindersley. 2008. pp. 1136. ISBN 978-1405332965.
- ↑ Harrison, Lorraine (2012). RHS Latin for gardeners. United Kingdom: Mitchell Beazley. pp. 224. ISBN 9781845337315.
- ↑ "RHS Plant Selector - Salix acutifolia 'Blue Streak'". https://www.rhs.org.uk/Plants/58736/Salix-acutifolia-Blue-Streak-(m)/Details.
- ↑ "AGM Plants - Ornamental". Royal Horticultural Society. July 2017. p. 93. https://www.rhs.org.uk/plants/pdfs/agm-lists/agm-ornamentals.pdf. Retrieved 11 October 2018.
External links
Wikidata ☰ Q2603234 entry
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