Eared Willow

Eared Willow - Salix aurita

Description

It is a shrub to 2.5 m in height, distinguished from the similar but slightly larger Salix cinerea by its reddish petioles and young twigs. It was named for its persistent kidney-shaped stipules along the shoots. Flowers are in the form of catkins with male and female flowers on separate plants.

Identification difficulty
Recording advice

Photographs showing mature leaves and stipules (RPR)

Habitat

Damper areas including woodland edge, scrub and hedgerows.

When to see it

In flower during May and June.

Life History

Perennial.

UK Status

Most common in northern and western Britain, more scattered elsewhere.

VC55 Status

Scarce in Leicestershire and Rutland.

In the Flora of Leicestershire (Primavesi and Evans 1988) it was found in 10 of the 617 tetrads, but was not recorded in the Flora of Rutland (Messenger 1971).

It is listed on the current VC55 Rare Plant Register (Hall and Woodward 2022) as Locally Scarce (i.e. present in 4-10 sites)

Leicestershire & Rutland Map

MAP KEY:

Yellow squares = NBN records (all known data)
Coloured circles = NatureSpot records: 2025+ | 2020-2024 | pre-2020

UK Map

Additional images

All NatureSpot records

Photo of the association

Rabdophaga salicis

The larva of the gall midge Rabdophaga salicis forms galls on certain  Sallow and Willow species (Salix sp.) including Creeping Willow, Eared Willow, Grey Willow and Goat Willow. The gall is a smooth, globular or spindle-shaped swelling, usually on a twig or stem, sometimes several together and sometimes coalescing.  The galls contain several larvae or pupae in separate chambers. The galls are usually at least 5mm wide and the larvae feed on the pith inside the gall. The gall occasionally occurs on the petiole, midrib, or side veins of a leaf.

Photo of the association

Euura bergmanni

The larva of the sawfly Euura bridgmanii causes a gall to form on broad-leaved species in the willow family, including Goat Willow, Grey Willow  and Eared Willow. The galls protrude from both sides of the leaf, and are often reddish or purplish; they usually do not touch the midrib. 

Photo of the association

Willow Gall Sawfly

The larva of the Willow Gall Sawfly (Euura pedunculi) causes a gall on Goat Willow, Grey Willow and Eared Willow. The gall is generally pea-shaped, starting green but becoming red as it matures. It is hairy (sometimes very hairy, or sparsely so) and only found on the underside of the leaf; there may be a slight mark on the upperside.

Photo of the association

Aceria iteina

The gall mite Aceria iteina causes galls to form on the leaves of Grey Willow, Goat Willow and Eared Willow.  The galls may be hairy in appearance, 2 to 4 mm tall and narrower at the base looking rather toadstool-like. 

Photo of the association

Aculus laevis

Aculus laevis is a gall mite that causes slightly hairy, more or less spherical galls to form on the leaves of sallows. The galls are 1 to 2 mm high and firmly attached to the leaves; the hairs protrude through the opening on underside.  The galls may be on the leaf margin.  

Photo of the association

Melampsora caprearum

The rust fungus Melampsora caprearum affects various willows such as Goat Willow, Grey Willow and Eared Willow. The leaf blade or veins become distorted with irregular thickened spots bearing orange-yellow uredinia and later on, telia.