Kingston Wood and Outliers

Site of Special Scientific Interest · 52.1654, -0.0590

Also within

Cambridgeshire County

Condition (Natural England)

Unfavourable Recovering (4)
UnitFeatureConditionArea (ha)Assessed
TL324534 Unfavourable Recovering 2.62 2016-09-21
TL326533 Unfavourable Recovering 0.8 2016-09-21
TL326540 Unfavourable Recovering 36.78 2016-09-21
TL328536 Unfavourable Recovering 7.16 2016-09-21

Geology & landscape

Rock Type: Glacial Till

Landscape processes: Glacial

Description

Description Kingston Wood and Outliers is an example of the ash maple ancient woodland type which is characteristic of the chalky Boulder Clay of eastern England. It is one of the largest and most intact medieval coppice woodlands in the county and as such the trees and associated plant and animal communities probably have their origins as far back as the original wild wood. The distribution of trees and other plants, therefore, largely represent the natural response of these species to natural environmental conditions. Additionally, the scientific value of the woods is enhanced by the existence of plant records dating back over 300 years. The woodlands are predominantly of coppiced ash Fraxinus excelsior and field maple Acer campestre over small coppice of hazel Corylus avellana. Standard oaks Quercus robur are also present. The shrub layer includes species such as blackthorn Prunus spinosa, wayfaring tree Viburnum lantana, spindle Euonymus europaeus and dogwood Cornus sanguinea. The ground flora is typically of the dog’s mercury Mercurialis perennis bluebell Hyacinthoides non-scripta type. Other herbs include the nationally restricted oxlip Primula elatior, nettle leaved bellflower Campanula trachelium and the early purple orchid Orchis mascula. Additional diversity is provided by the network of rides with herbs such as wild angelica Angelica sylvestris, meadowsweet Filipendula ulmaria and wood sedge Carex sylvatica and by the adjacent stream on the northern boundary.

Species mentioned

English name
search for this in other sites
Latin name
search with Google
IUCN / Red List Type Family
wild angelica Angelica sylvestris LC herb apiaceae
nettle leaved bellflower Campanula trachelium LC herb campanulaceae
meadow sweet Filipendula ulmaria LC herb rosaceae
bluebell Hyacinthoides non-scripta LC herb liliaceae
dog's mercury Mercurialis perennis LC herb euphorbiaceae
early purple orchid Orchis mascula LC herb orchidaceae
oxlip Primula elatior LC herb primulaceae
wood sedge Carex sylvatica LC sedge cyperaceae
dogwood Cornus sanguinea LC shrub cornaceae
spindle tree Euonymus europaeus LC shrub celastraceae
blackthorn Prunus spinosa LC shrub rosaceae
wayfaring tree Viburnum lantana LC shrub caprifoliaceae
field maple Acer campestre LC tree aceraceae
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
Figure of eight
Diloba caeruleocephala
Endangered Prunus spinosa, Prunus spp.
Maple pug
Eupithecia inturbata
Endangered Acer campestre
The lappet
Gastropacha quercifolia
Endangered Prunus spinosa, Prunus spp.
Scarce vapourer
Orgyia recens
Endangered Corylus avellana, Filipendula ulmaria, Prunus spinosa, Quercus spp.
Black hairstreak
Satyrium pruni
Endangered Prunus spinosa
The sprawler
Asteroscopus sphinx
Vulnerable Corylus avellana, Fraxinus excelsior, Prunus spinosa, Prunus spp., Quercus spp., Viburnum lantana
Mottled umber
Erannis defoliaria
Vulnerable Acer campestre, Corylus avellana, Prunus spinosa, Quercus spp.
Satyr pug
Eupithecia satyrata
Vulnerable Filipendula ulmaria
The lackey
Malacosoma neustria
Vulnerable Corylus avellana, Prunus spinosa, Prunus spp., Quercus spp.
Pale brindled
Phigalia pilosaria
Vulnerable Cornus sanguinea, Corylus avellana, Fraxinus excelsior, Prunus spinosa, Quercus spp.
Brown hairstreak
Thecla betulae
Vulnerable Prunus spinosa
Early moth
Theria primaria
Vulnerable Prunus spinosa, Quercus spp.
Pale eggar
Trichiura crataegi
Vulnerable Corylus avellana, Prunus spinosa, Quercus spp.
Oak hook-tip
Watsonalla binaria
Vulnerable Quercus robur
Flounced chestnut
Agrochola helvola
Near Threatened Quercus spp.
Garden tiger
Arctia caja
Near Threatened Prunus spinosa
Light crimson underwing
Catocala promissa
Near Threatened Quercus robur
Dark crimson underwing
Catocala sponsa
Near Threatened Quercus robur
Brindled ochre
Dasypolia templi
Near Threatened Angelica sylvestris
Heart moth
Dicycla oo
Near Threatened Quercus robur
Large thorn
Ennomos autumnaria
Near Threatened Corylus avellana, Prunus spinosa, Prunus spp., Quercus spp.
September thorn
Ennomos erosaria
Near Threatened Quercus spp.
Dusky thorn
Ennomos fuscantaria
Near Threatened Fraxinus excelsior
Autumnal rustic
Eugnorisma glareosa
Near Threatened Hyacinthoides non-scripta
Grey pug
Eupithecia subfuscata
Near Threatened Angelica sylvestris, Prunus spinosa
White-spotted pug
Eupithecia tripunctaria
Near Threatened Angelica sylvestris
Double dart
Graphiphora augur
Near Threatened Prunus spinosa, Quercus spp.
Swallowtail papilio
Papilio machaon
Near Threatened Angelica sylvestris
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

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.

Plant communities

A14 — Fast flowing river and stream

Myriophyllum alterniflorum community

Isolepis fluitans, Juncus bulbosus, Fontinalis antipyretica, Lobelia dortmanna, Equisetum fluviatile, Myriophyllum alterniflorum, Lemna minor, Callitriche stagnalis, Littorella uniflora, Potamogeton filiformis, Potamogeton gramineus, Potamogeton natans, Ranunculus peltatus, Chara spp., Nitella hyalina

A17 — Chalk river and stream, Fast flowing river and stream

Ranunculus penicillatus ssp. pseudofluitans community

Berula erecta, Nasturtium officinale, Elodea canadensis, Lemna minor, Callitriche stagnalis, Veronica beccabunga, Polygonum amphibium, Polygonum hydropiper, Potamogeton crispus, Potamogeton pectinatus, Ranunculus penicillatus ssp. pseudofluitans

A18 — Fast flowing river and stream

Ranunculus fluitans community

Fontinalis antipyretica, Fontinalis squamosa var. curnowii, Myriophyllum alterniflorum, Myriophyllum spicatum, Elodea canadensis, Mentha aquatica, Lemna gibba, Lemna minor, Potamogeton perfoliatus, Ranunculus fluitans, Glyceria fluitans, Phalaris arundinacea

A9 — Fast flowing river and stream, Marginal and inundation, Pond ditch and canal, Sluggish river and stream

Potamogeton natans community

Schoenoplectus lacustris, Juncus bulbosus, Sparganium angustifolium, Sparganium erectum, Sparganium minimum, Alisma plantago-aquatica, Lobelia dortmanna, Equisetum fluviatile, Myriophyllum alterniflorum, Elodea canadensis, Lemna minor, Lemna trisulca, Nymphaea alba, Callitriche platycarpa, Callitriche stagnalis, Littorella uniflora, Potamogeton natans, Ranunculus trichophyllus, Glyceria fluitans, Chara subspinosa