Buckthorn - Rhamnus cathartica

Alternative names
Purging Buckthorn
Description

Shrub or small tree to 6 metres. Old branches ending in a spine tip. Leaves oval, opposite or clustered, long stalked and toothed. Flowers greenish 3 to 4 mm in dense clusters arising from the older branches or solitary. The male and female flowers on separate plants. Berries black when ripe.

Identification difficulty
Habitat

Woodland scrub and hedgerows.

When to see it

May and June.

Life History

Deciduous.

UK Status

Fairly frequent in England but much less so in Scotland and Wales.

VC55 Status

Fairly frequent in Leicestershire and Rutland. In the 1979 Flora survey of Leicestershire it was found in 233 of the 617 tetrads.

Leicestershire & Rutland Map

MAP KEY:

Yellow squares = NBN records (all known data)
Coloured circles = NatureSpot records: 2020+ | 2015-2019 | pre-2015

UK Map

Species profile

Common names
Buckthorn
Species group:
Trees, Shrubs & Climbers
Kingdom:
Plantae
Order:
Rosales
Family:
Rhamnaceae
Records on NatureSpot:
81
First record:
07/06/2006 (Calow, Graham)
Last record:
10/08/2023 (Bell, Melinda)

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

Jumping Plant Louse

The Jumping Plant Louse, Trichochermes walkeri, causes the leaf margin to curl and a gall to be formed on the leaves of Buckthorn. The gall is more likely to be seen than the adult plant louse.