Goat Willow

Goat Willow
Conservation status: Secure
Missing image
Salix_caprea8.jpg



Goat Willow male catkins
Scientific classification
Kingdom:Plantae
Division:Magnoliophyta
Class:Magnoliopsida
Order:Malpighiales
Family:Salicaceae
Genus:Salix
Species:S. caprea

Template:Taxobox section binomial botany

The Goat Willow (Salix caprea), also known as the Pussy Willow or Great Sallow, is a common species of willow native to Europe and northwestern Africa.

It is a deciduous shrub or small tree, reaching a height of 6-14 m, rarely to 20 m. The leaves are 5-12 cm long and from 3-8 cm wide, broader than most other willows. The flowers are down-like 3-7 cm long catkins in early spring. The seeds are very small (about 0.2 mm) and have fine hairs to aid in dispersal; they require bare soil to germinate. Goat Willow is at home in both wet environments, such as riverbanks, and drier sites, wherever bare soil is available. Unlike almost all other willows, Goat Willow does not take root readily from cuttings; if a willow resembling a Goat Willow does root, it is probably a hybrid with another species of willow (hybrid willows are a frequent occurrence).

Both tannin and salicin can be extracted from Goat Willow bark. The tree is not considered a good source of timber as its wood is both brittle and known to crack violently if burned. Its common name refers to its spring foliage being a favoured forage item of goats. The leaves are eaten by the larvae of many Lepidoptera species including the Emperor Moth, Common Emerald, Common Marbled Carpet, Common Pug, Clouded Border, Feathered Thorn, Dotted Border, Mottled Umber, The Engrailed, Common White Wave, Common Wave, Poplar Hawk-moth, Poplar Kitten, Coxcomb Prominent, Brown-tail, Yellow-tail, Lesser Yellow Underwing, Lesser Broad-bordered Yellow Underwing, Ingrailed Clay and Double Square-spot. The catkins are eaten by the larva of the Slender Pug.

Template:Commonsda:Selje-Pil (Salix caprea) de:Salweide nl:Boswilg nn:Selje sv:Sälg

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