Butterflies of Warwickshire, Coventry and Solihull
Brimstone
Gonepteryx rhamni


The Brimstone is common sight in Warwickshire, Coventry and Solihull.

Warm sunny days in early March brings the Brimstone out from hibernation. The Brimstone is one of the longest living of British Butterflies and is the only species outside the Nymphalidae family to hibernate as an adult butterfly.

The bright, rich yellow of the male Brimstone butterfly cannot be confused with any other UK butterfly. The female however, is a very pale yellow/white and is easily confused for a Large White.

The Brimstone is thought to be the original 'butter-coloured fly'.

Larval Food plants
Buckthorn(Rhamnus cathartica) Alder Buckthorn (Frangula alnus)

Habitat Requirements
The Brimstone is usually found in grassland, woodland, open areas and hedgerows but can also be found in any location even where the larval food plant is not present as the butterfly may travel widely from its larval home.

Warwickshire Status
Resident

Where to see the Brimstone
Clowes Wood (WWT Reserve)
New Fallings Copice (WWT Reserve)
Grove Hill (WWT Reserve)
Hampton Wood and Meadow (WWT Reserve)
Harbury Spoilbank (WWT Reserve)
Rough Hill Wood (WWT Reserve)
Other Species
Please select an alternative species from the list below.

Brimstone
© Steven Cheshire - Male
First Sightings
First sighting dates are based on records of Brimstone submitted online. Please note that these dates are not updated retrospectively to include records submitted to the branch recorder in other forms.

13/03/2010 - Garden, Studley
27/02/2009 - Spa Park, Leamington Spa
01/02/2008 - Hillers Garden Centre, Dunnington
10/01/2007 - Claybrookes Marsh
Brimstone Brimstone
© Debbie Cheshire - Female   © John Carter - Female - Oversley Wood, Warwickshire
Adult Flight Times
The flight chart below is based on observations of the adult Brimstone in Warwickshire between 2005 and 2008. Peak periods are shown in dark green.
Brimstone Flight Chart
Warwickshire Distribution Maps base on Vice County (CV38) which includes Coventry and Solihull
Distribution of the Brimstone during the indicated period.

Key to Warwickshire Maps: sightings 12-910+
Brimstone - 2007 records / distribution.   Brimstone - 2008 records / distribution.   Brimstone - 2009 records / distribution.   Brimstone - 2000 to 2009 records / distribution.
2007 Distribution Data (1yr)   2008 available soon   2009 Distribution Data (1yr)   2000-09 Distribution Data (10yr)