Laburnum - Laburnum anagyroides

Description

The common laburnum is well known for its pendulous racemes of pea-like, sweet-scented yellow flowers borne in May. The leaves are trifoliate. The plant can be shrub-like or develop into a small tree up to 7m tall. All parts of the plant, especially the seeds, are poisonous to humans, horses and goats.

Identification difficulty
Habitat

Parks and gardens, occasionally naturalised

When to see it

All year, flowering in May.

UK Status

Introduced/naturalised. Common across most of UK. Much planted and regularly self-sown.

VC55 Status

Believed to be common.

Leicestershire & Rutland Map

MAP KEY:

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

UK Map

Species profile

Common names
Golden Rain, Laburnham
Species group:
Trees, Shrubs & Climbers
Kingdom:
Plantae
Order:
Fabales
Family:
Fabaceae
Records on NatureSpot:
22
First record:
11/01/2015 (Helen Ikin;Steve Woodward)
Last record:
30/04/2025 (Pugh, Dylan)

Total records by month

% of records within its species group

10km squares with records

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Latest images

Latest records

Photo of the association

Aphis cytisorum

There are two subspecies of the aphid Aphis cytisorum: Aphis cytisorum sarothamni (Broom Aphid) which feeds on Broom. Aphis cytisorum cytisorum (Laburnum Aphid) which feeds on Laburnum. Aphis cytisorum is a very dark green aphid which may appear greyish because of the strong wax secretion. The adult aptera has a dark sclerotized dorsal abdominal shield, which is often rather fragmented and variable in size. The dark sclerotic areas are strongly reticulate.

Photo of the association

Laburnum Leaf Miner

The larva of the Laburnum Leaf Miner moth (Leucoptera laburnella) mines the leaves of Laburnum beginning with a narrow gallery abruptly widening into a large blotch marked with concentric arcs of frass.

Photo of the association

Agromyza demeijerei

The larva of the Agromyzif fly Agromyza demeijerei mines the leaves of Laburnum. The mine is an upper surface gallery along one margin towards the tip of the leaf, enlarging into a blotch on the other margin. Frass pale green when fresh, brownish later.  The primary and secondary feeding lines are clear.

Photo of the association

Phytomyza cytisi

The larvae of the Agromyzid fly Phytomyza cytisi mine the leaves of Laburnum. The mine is linear with primary feeding lines often distinct. Frass is usually in black thread-like strips.