Langley Wood

Site of Special Scientific Interest · 52.0570, 0.3431

Condition (Natural England)

Unfavourable Recovering (1)
UnitFeatureConditionArea (ha)Assessed
TL607424 Unfavourable Recovering 31.57 2011-12-09

Description

Area, 31.13 hectares 76.93 ac. Description Langley Wood is a woodland of ancient origin holding stands of the ash maple woodland type together with areas of hornbeam. Such woodland types are restricted to lowland England and have suffered a rapid decline since the first half of this century. In a Cambridgeshire context, Langley Wood is notable for its size and relatively unmodified state and for the presence of hornbeam at the edge of its geographical range. The woodland structure is essentially of coppiced ash Fraxinus excelsior, maple Acer campestre and hazel Corylus avellana together with oak Quercus robur and some ash standards. hornbeam Carpinus betulus is present as large coppice, becoming dominant in areas to the exclusion of hazel in particular. The ground flora is of the dog’s mercury Mercurialis perennis type, together with bluebell Hyacinthoides non-scripta and species such as sanicle Sanicula europaea and wood avens Geum urbanum. The wood is also noted for the presence of the uncommon sweet woodruff Galium odoratum. The woodland rides are of species rich neutral grassland holding plants typical of such ancient habitats which include wood sedge Carex sylvatica, wild strawberry Fragaria vesca and red bartsia Odontites verna together with meadowsweet Filipendula ulmaria, self heal Prunella vulgaris and bugle Ajuga reptans.

Species mentioned

English name
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Latin name
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IUCN / Red List Type Family
bugle Ajuga reptans LC herb lamiaceae
meadow sweet Filipendula ulmaria LC herb rosaceae
wild strawberry Fragaria vesca LC herb rosaceae
woodruff Galium odoratum LC herb rubiaceae
herb bennet Geum urbanum LC herb rosaceae
bluebell Hyacinthoides non-scripta LC herb liliaceae
dog's mercury Mercurialis perennis LC herb euphorbiaceae
selfheal Prunella vulgaris LC herb lamiaceae
sanicle Sanicula europaea LC herb apiaceae
no common name Odontites verna Not listed in GB list lichen no common name
wood sedge Carex sylvatica LC sedge cyperaceae
field maple Acer campestre LC tree aceraceae
hornbeam Carpinus betulus LC tree betulaceae
hazel Corylus avellana LC tree corylaceae
ash Fraxinus excelsior LC tree oleaceae
common oak Quercus robur LC tree fagaceae

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
Oak lutestring
Cymatophorina diluta
Endangered Quercus robur
Maple pug
Eupithecia inturbata
Endangered Acer campestre
Scarce vapourer
Orgyia recens
Endangered Corylus avellana, Filipendula ulmaria, Quercus spp.
Mouse moth
Amphipyra tragopoginis
Vulnerable Fragaria spp.
The sprawler
Asteroscopus sphinx
Vulnerable Corylus avellana, Fraxinus excelsior, Quercus spp.
Mottled umber
Erannis defoliaria
Vulnerable Acer campestre, Carpinus betulus, Corylus avellana, Quercus spp.
Satyr pug
Eupithecia satyrata
Vulnerable Filipendula ulmaria, Galium spp.
Bedstraw hawk-moth
Hyles gallii
Vulnerable Galium spp.
The lackey
Malacosoma neustria
Vulnerable Corylus avellana, Quercus spp.
Pale brindled
Phigalia pilosaria
Vulnerable Corylus avellana, Fraxinus excelsior, Quercus spp.
Grizzled skipper
Pyrgus malvae
Vulnerable Fragaria vesca, Geum urbanum
Early moth
Theria primaria
Vulnerable Quercus spp.
Pale eggar
Trichiura crataegi
Vulnerable Corylus avellana, Quercus spp.
Oak hook-tip
Watsonalla binaria
Vulnerable Quercus robur
Flounced chestnut
Agrochola helvola
Near Threatened Quercus spp.
Light crimson underwing
Catocala promissa
Near Threatened Quercus robur
Dark crimson underwing
Catocala sponsa
Near Threatened Quercus robur
Heart moth
Dicycla oo
Near Threatened Quercus robur
Large thorn
Ennomos autumnaria
Near Threatened Corylus avellana, Quercus spp.
September thorn
Ennomos erosaria
Near Threatened Quercus spp.
Dusky thorn
Ennomos fuscantaria
Near Threatened Fraxinus excelsior
Autumnal rustic
Eugnorisma glareosa
Near Threatened Galium spp., Hyacinthoides non-scripta
Double dart
Graphiphora augur
Near Threatened Quercus spp.
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.

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.