Glaucous willow

Salix discolor

"Salix discolor" is a species of willow native to North America, one of two species commonly called pussy willow. It is native to the vast reaches of Alaska as well as the northern forests and wetlands of Canada, and is also found in the northern portions of the contiguous United States.
Salix Discolor 2024-03-27 West Michigan, USA From a pussy willow bush on the edge of a wetland area. Photographed with a Nikkor 105mm AF lens, stacked in Helicon Focus. I suggest you 'load original' and pan around. Geotagged,Glaucous willow,Salix discolor,Spring,United States

Appearance

It is a weak-wooded deciduous shrub or small tree growing to 6 m tall, with brown shoots. The leaves are oval, 3–14 cm long and 1-3.5 cm broad, green above and downy grey-white beneath.

The flowers are soft silky silvery catkins, borne in early spring before the new leaves appear, with the male and female catkins on different plants; the male catkins mature yellow at pollen release.

The fruit is a small capsule 7–12 mm long containing numerous minute seeds embedded in cottony down.
Glaucous Willow A weak-wooded deciduous shrub that has oval leaves, and soft, silky, silver catkins (flowers) that appear in early spring before the new leaves. Male and female catkins are on different plants (dioecious) with the male catkins maturing yellow at pollen release. 

I spotted a few of these willow branches, full of catkins, in a swamp. They had been broken off their tree/shrub, probably during recent storms. Geotagged,Glaucous Willow,Salix discolor,Spring,United States,catkins,pussy willow,willow

Uses

Like other willows, it contains salicin, and was used by Native Americans as a painkiller.

As with the closely related "Salix caprea", it is also often grown for cut flowers. Pussy willow has further cultural information and other uses.

References:

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Taxonomy
KingdomPlantae
DivisionAngiosperms
ClassEudicots
OrderMalpighiales
FamilySalicaceae
GenusSalix
SpeciesS. discolor