Sparkford Wood

Site of Special Scientific Interest · 51.0453, -2.5544

Also within

Somerset County

Condition (Natural England)

Favourable (1)
UnitFeatureConditionArea (ha)Assessed
ST612274 Favourable 8.2 2010-11-23

Description

Area, 8.39 ha. 20.73 ac. Description Sparkford Wood is a broadleaved semi natural woodland situated on heavy fertile soils. It dates from at least the 18th Century and its survival amongst the prime agricultural land of south east Somerset makes it unique. It is a good example of traditionally managed and undisturbed lowland oak wood. The site consists largely of tall spreading pedunculate oak Quercus robur maidens with locally common ash Fraxinus excelsior and an understorey of hazel coppice Corylus avellana. The westernmost compartment was originally called Coppice Close and distinctions between the vegetation of this area and the rest of the wood may be a consequence of previous differences in management. The ground flora, which includes abundant bluebell Hyacinthoides non-scripta, varies in conjunction with differences in soils which range from mildly calcareous to acid. The woodland has a large population of homostyle primroses Primula vulgaris which have been the subject of some classic genetic studies. These plants are unique in that they represent a self fertile form of a normally self sterile species and they are of international significance in providing research opportunities.

Species mentioned

English name
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Latin name
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IUCN / Red List Type Family
bluebell Hyacinthoides non-scripta LC herb liliaceae
primrose Primula vulgaris LC herb primulaceae
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
Duke of Burgundy
Hamearis lucina
Endangered Primula vulgaris
Scarce vapourer
Orgyia recens
Endangered Corylus avellana, Quercus spp.
The sprawler
Asteroscopus sphinx
Vulnerable Corylus avellana, Fraxinus excelsior, Quercus spp.
Mottled umber
Erannis defoliaria
Vulnerable Corylus avellana, Quercus spp.
The lackey
Malacosoma neustria
Vulnerable Corylus avellana, Quercus spp.
Pale brindled
Phigalia pilosaria
Vulnerable Corylus avellana, Fraxinus excelsior, Quercus spp.
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 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

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.