Salix reticulata

Salix reticulata, the net-leaved willow,[1] or snow willow,[2] is a dwarf willow, native to the colder parts of Europe, North America, and Northern Asia. It is found in the western United States (Salix reticulata subsp. nivalis), including the Sierra Nevada and Rocky Mountains. In Europe it extends south through the Carpathian Mountains and Alps to the Pyrenees and the mountains of Bulgaria and North Macedonia.[3][4][5] It is common in Canada, Greenland and Finland, and present but rare in Scotland.[3][5]

Salix reticulata
Scientific classification
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Clade: Rosids
Order: Malpighiales
Family: Salicaceae
Genus: Salix
Species:
S. reticulata
Binomial name
Salix reticulata
Synonyms

Salix nivalis Hook.

The plant grows on wet, often slightly calcareous, rocks and ledges.[6]

Description

Salix reticulata is a dwarf, prostrate, deciduous shrub growing to 8 cm (3 in) tall by 30 cm (12 in) broad, forming loose open mats with extensive, much-branched, underground stems. The exposed stems can rise to 20 cm (7.9 in) high. The twigs are slightly hairy at first, then hairless and dark reddish-brown later.

Leaves are 1.2 cm to 5 cm long, 1 to 3.5 cm wide; densely hairy at first, becoming hairless at least on the upper side. The leaves have a conspicuous network of veins.

In Spring, slender yellow catkins with pink tips appear.[4][5][6]

Cultivation

Salix reticulata is cultivated as an ornamental plant, for use as groundcover. It has gained the Royal Horticultural Society's Award of Garden Merit.[7][8]

References
  1. "BSBI List 2007". Botanical Society of Britain and Ireland. Archived from the original (xls) on 2015-01-25. Retrieved 2014-10-17.
  2. Sierra Nevada Wildflowers, Karen Wiese, 2nd Ed., 2013 p. 197
  3. "Salix reticulata". Germplasm Resources Information Network (GRIN). Agricultural Research Service (ARS), United States Department of Agriculture (USDA). Retrieved 2013-04-14.
  4. New Flora of the British Isles; Clive Stace; Third edition; 2011 printing.
  5. Willows and Poplars of Great Britain and Ireland, BSBI Handbook No. 4; Meikle; 1984.
  6. RHS A-Z encyclopedia of garden plants. United Kingdom: Dorling Kindersley. 2008. p. 1136. ISBN 978-1405332965.
  7. "RHS Plant Selector - Salix reticulata". Retrieved 2 June 2013.
  8. "AGM Plants - Ornamental" (PDF). Royal Horticultural Society. July 2017. p. 93. Retrieved 11 October 2018.

Further reading

Pink, A. (2004). Gardening for the Million. Project Gutenberg Literary Archive Foundation.

  • General view (for scale, the orange object is the end of a biro).
  • Upper surface of leaf.
  • Lower surface of leaf.
  • Seed head (for scale, the orange object is the end of a biro).
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