Westhall Wood and Meadow

Site of Special Scientific Interest · 52.3132, 0.9848

Also within

Suffolk County

Condition (Natural England)

Favourable (1) Unfavourable Recovering (1)
UnitFeatureConditionArea (ha)Assessed
TM028729 Favourable 33.6 2010-06-17
TM035725 Unfavourable Recovering 9.06 2010-02-22

Geology & landscape

Rock Type: Glacial Till

Landscape processes: Glacial

Description

Description Westhall Wood and Meadow lies 1g miles south west of the village of Rickinghall. Westhall Wood is an ancient coppice with standards pedunculate oak hornbeam wood growing on heavy boulder clay overlain by sand and is one of the largest remaining intact hornbeam dominated woodlands in Suffolk. The nearby Westhall Meadow is an unusually large unimproved species rich meadow containing a community of meadow plants with affinities to both calcareous clay and calcareous loam grasslands. The major stand type in Westhall Wood is pedunculate oak hornbeam, ash maple variant. Standard trees are mainly pedunculate oak Quercus robur with a broad age structure, with occasional ash Fraxinus excelsior and hornbeam Carpinus betulus. Hornbeam is the dominant species in a coppice layer that is well preserved and of mixed age structure, with frequent ash and hazel Corylus avellana and occasional field maple Acer campestre, silver birch Betula pendula and goat willow Salix caprea. Shrub species present include Midland and common hawthorn Crataegus laevigata and Crataegus monogyna, spindle Euonymus europaeus, crab apple Malus sylvestris and guelder rose Viburnum opulus. The ground flora is dominated by a large scale mosaic of bramble Rubus sp. and dog's mercury Mercurialis perennis. wood anemone Anemone nemorosa is abundant and other species present include herb paris Paris quadrifolia, wood sorrel Oxalis acetosella, yellow archangelLamiastrum galeobdolon, yellow pimpernel Lysimachia nemorum, common twayblade Neottia ovata and early purple orchid Orchis mascula. Westhall Meadow is situated at the head of a small valley and slopes down towards the south west. The meadow is poorly drained, species rich and supports a variety of plants typical of both calcareous clay and calcareous loam pastures. The dominant species are red fescue Festuca rubra, Yorkshire fog Holcus lanatus, rough meadow grass Poa trivialis and glaucous sedge Carex flacca. Meadow buttercup Ranunculus acris, lady's bedstraw Galium verum, common bird's foot trefoil Lotus corniculatus and White Clover Trifolium repens are frequent components of the community. Other, less abundant, species include spiny and common rest-harrow Ononis spinosa and Ononis repens, adder's tongue Ophioglossum vulgatum, sulphur clover Trifolium ochroleucon and pepper saxifrage Silaum silaus. The proximity of the wood and meadow habitats, which are linked by hedges and an area of semi improved grassland, increases their conservation value.

Species mentioned

English name
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Latin name
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IUCN / Red List Type Family
adders-tongue fern Ophioglossum vulgatum LC fern ophioglossaceae
red fescue Festuca rubra LC grass poaceae
Yorkshire fog Holcus lanatus LC grass poaceae
rough meadow grass Poa trivialis LC grass poaceae
wood anemone Anemone nemorosa LC herb ranunculaceae
lady's bedstraw Galium verum LC herb rubiaceae
birdsfoot trefoil Lotus corniculatus LC herb fabaceae
yellow pimpernel Lysimachia nemorum LC herb primulaceae
dog's mercury Mercurialis perennis LC herb euphorbiaceae
common twayblade Neottia ovata NT herb orchidaceae
common rest-harrow Ononis repens VU herb fabaceae
spiny rest-harrow Ononis spinosa Not listed in GB list herb fabaceae
early purple orchid Orchis mascula LC herb orchidaceae
wood sorrel Oxalis acetosella LC herb oxalidaceae
herb paris Paris quadrifolia VU herb melanthiaceae
meadow buttercup Ranunculus acris DD herb ranunculaceae
pepper saxifrage Silaum silaus EN herb saxifragaceae
sulphur clover Trifolium ochroleucon EN herb fabaceae
white clover Trifolium repens LC herb fabaceae
glaucus sedge Carex flacca LC sedge cyperaceae
midland hawthorn Crataegus laevigata LC shrub rosaceae
hawthorn Crataegus monogyna LC shrub rosaceae
spindle tree Euonymus europaeus LC shrub celastraceae
gelder rose Viburnum opulus LC shrub caprifoliaceae
field maple Acer campestre LC tree aceraceae
birch Betula pendula LC tree betulaceae
hornbeam Carpinus betulus LC tree betulaceae
hazel Corylus avellana LC tree corylaceae
ash Fraxinus excelsior LC tree oleaceae
crab apple Malus sylvestris LC tree rosaceae
common oak Quercus robur LC tree fagaceae
goat willow Salix caprea LC tree shrub salicaceae

Insects to look out for

These moths, butterflies and beetles are known to feed on plants recorded at this site, and carry a notable UK conservation status — but a host-plant being present doesn't mean the insect has actually been recorded here. Treat this as "worth watching for," not a confirmed sighting.

SpeciesStatusVia host-plant
Black-veined moth
Siona lineata
Critically Endangered Lotus corniculatus
New forest
Zygaena viciae
Critically Endangered Lotus corniculatus
Straw belle
Aspitates gilvaria
Endangered Lotus corniculatus
Oak lutestring
Cymatophorina diluta
Endangered Quercus robur
Figure of eight
Diloba caeruleocephala
Endangered Crataegus spp.
Maple pug
Eupithecia inturbata
Endangered Acer campestre
The lappet
Gastropacha quercifolia
Endangered Crataegus monogyna, Malus spp., Salix spp.
Wood white
Leptidea sinapis
Endangered Lotus corniculatus
Scarce vapourer
Orgyia recens
Endangered Betula spp., Corylus avellana, Crataegus spp., Quercus spp., Salix spp.
Least minor
Photedes captiuncula
Endangered Carex flacca
Slender scotch
Zygaena loti
Endangered Lotus corniculatus
Mouse moth
Amphipyra tragopoginis
Vulnerable Crataegus spp., Lotus corniculatus, Salix caprea
The sprawler
Asteroscopus sphinx
Vulnerable Betula spp., Corylus avellana, Crataegus spp., Fraxinus excelsior, Quercus spp., Salix spp.
Broom moth
Ceramica pisi
Vulnerable Betula spp.
Scarce chocolate-tip
Clostera anachoreta
Vulnerable Salix spp.
Mottled umber
Erannis defoliaria
Vulnerable Acer campestre, Betula spp., Carpinus betulus, Corylus avellana, Crataegus spp., Quercus spp., Salix spp.
Dingy skipper
Erynnis tages
Vulnerable Lotus corniculatus
Satyr pug
Eupithecia satyrata
Vulnerable Galium spp., Salix spp.
Garden dart
Euxoa nigricans
Vulnerable Trifolium spp.
White-line dart
Euxoa tritici
Vulnerable Galium verum
Grayling
Hipparchia semele
Vulnerable Festuca rubra
Bedstraw hawk-moth
Hyles gallii
Vulnerable Galium spp.
The lackey
Malacosoma neustria
Vulnerable Betula pendula, Corylus avellana, Crataegus monogyna, Quercus spp., Salix spp.
Pale brindled
Phigalia pilosaria
Vulnerable Betula pendula, Corylus avellana, Crataegus laevigata, Crataegus monogyna, Fraxinus excelsior, Quercus spp., Salix caprea
Silver studded blue
Plebejus argus
Vulnerable Lotus corniculatus, Ononis spp.
Early moth
Theria primaria
Vulnerable Crataegus laevigata, Crataegus monogyna, Quercus spp.
Pale eggar
Trichiura crataegi
Vulnerable Betula spp., Corylus avellana, Crataegus monogyna, Malus sylvestris, Quercus spp., Salix spp.
Oak hook-tip
Watsonalla binaria
Vulnerable Betula pendula, Quercus robur
Flounced chestnut
Agrochola helvola
Near Threatened Betula spp., Crataegus monogyna, Quercus spp., Salix spp.
Beaded chestnut
Agrochola lychnidis
Near Threatened Crataegus monogyna, Ranunculus spp., Salix spp., Trifolium spp.
Grey chi
Antitype chi
Near Threatened Crataegus monogyna, Salix caprea
Purple emperor
Apatura iris
Near Threatened Salix caprea
Rest harrow
Aplasta ononaria
Near Threatened Ononis repens
Minor shoulder-knot
Brachylomia viminalis
Near Threatened Salix caprea
Light crimson underwing
Catocala promissa
Near Threatened Quercus robur
Dark crimson underwing
Catocala sponsa
Near Threatened Quercus robur
Latticed heath
Chiasmia clathrata
Near Threatened Trifolium repens, Trifolium spp.
The sallow
Cirrhia icteritia
Near Threatened Salix spp.
Small heath
Coenonympha pamphilus
Near Threatened Festuca spp., Poa spp.
Dingy mocha
Cyclophora pendularia
Near Threatened Salix caprea
Heart moth
Dicycla oo
Near Threatened Quercus robur
Kentish glory
Endromis versicolora
Near Threatened Betula pendula
Large thorn
Ennomos autumnaria
Near Threatened Betula spp., Corylus avellana, Crataegus spp., Quercus spp., Salix spp.
September thorn
Ennomos erosaria
Near Threatened Betula spp., Quercus spp.
Dusky thorn
Ennomos fuscantaria
Near Threatened Fraxinus excelsior
Autumnal rustic
Eugnorisma glareosa
Near Threatened Betula spp., Galium spp.
Grey pug
Eupithecia subfuscata
Near Threatened Crataegus monogyna, Salix spp.
Double dart
Graphiphora augur
Near Threatened Betula spp., Crataegus spp., Quercus spp., Salix spp.
Wall
Lasiommata megera
Near Threatened Holcus lanatus
Rosy minor
Litoligia literosa
Near Threatened Carex flacca
Clay fan-foot
Paracolax tristalis
Near Threatened Quercus spp.
Common fan-foot
Pechipogo strigilata
Near Threatened Quercus robur
Frosted green
Polyploca ridens
Near Threatened Quercus robur
Dark-barred twin-spot carpet
Xanthorhoe ferrugata
Near Threatened Galium spp.
White prominent
Leucodonta bicoloria
Regionally Extinct Betula spp.

Host-plant data: Cook et al. (2025), Traits data for the butterflies and macro-moths of Great Britain and Ireland, 2024, UK Centre for Ecology & Hydrology / Butterfly Conservation; and Padovani et al. (2020), Database of Insects and their Food Plants (DBIF), UK Centre for Ecology & Hydrology (both Open Government Licence). Contains data supplied by UK Centre for Ecology & Hydrology.