Quendon Wood

Site of Special Scientific Interest · 51.9470, 0.2044

Also within

Essex County

Condition (Natural England)

Favourable (1)
UnitFeatureConditionArea (ha)Assessed
TL516298 Favourable 33.51 2015-05-21

Geology & landscape

Rock Type: Glacial Till

Landscape processes: Glacial

Description

Area,32.1 hectares 79.3 ac. Description Quendon Wood is an ancient coppice with standards woodland supporting an unusually rich and varied flora associated with a range of soil types. The pedunculate oak hornbeam woodland includes both the rare birch hazel variant and the ash maple variant, developed over Chalky Boulder Clay and glacial gravels. The wood also includes wet ash maple and Lowland pedunculate oak woodland types. The canopy is varied, some areas being dominated by almost pure hornbeam Carpinus betulus and others by pedunculate oak Quercus robur as standard trees and high forest, with varying proportions of ash Fraxinus excelsior, aspen Populus tremula, birch Betula spp. and goat willow Salix caprea. hazel Corylus avellana and field maple Acer campestre are abundant, often as overgrown coppice. There is also a small area of planted conifers within the wood. There is a gradient of variation in the ground flora reflecting variation in soil texture and base status. Dog's mercury Mercurialis perennis, bramble Rubus sp., bluebell Hyacinthoides non-scripta and bracken Pteridium aquilinum are locally dominant. Both oxlip Primula elatior, a nationally uncommon plant at the western edge of its range and primrose P. vulgaris, together with their hybrids, are locally abundant. Other species of interest include wild daffodil Narcissus pseudonarcissus, herb paris Paris quadrifolia, lady's mantle Alchemilla vestita, green hellebore Helleborus viridis spp. occidentalis and violet helleborine Epipactis purpurata. The woodland also includes a number of rides over both the wet clay and the well drained acidic soils, each with characteristic floras. Trailing tormentil Potentilla anglica, water purslane Lythrum portula, heath wood rush Luzula multiflora, trailing and slender St. John's wort Hypericum humifusum and Hypericum pulchrum are typical of the acid soils and are generally uncommon in the Boulder Clay region. The unimproved acidic and neutral grasslands of the rides provide valuable additional habitat for invertebrates.

Species mentioned

English name
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Latin name
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IUCN / Red List Type Family
bracken Pteridium aquilinum LC fern dennstaedtiaceae
lady's mantle Alchemilla vestita Not listed in GB list herb rosaceae
violet helleborine Epipactis purpurata LC herb orchidaceae
green hellebore Helleborus viridis LC herb ranunculaceae
bluebell Hyacinthoides non-scripta LC herb liliaceae
trailing St John's wort Hypericum humifusum LC herb hypericaceae
slender St John's-wort Hypericum pulchrum LC herb hypericaceae
water-purslane Lythrum portula LC herb lythraceae
dog's mercury Mercurialis perennis LC herb euphorbiaceae
wild daffodil Narcissus pseudonarcissus LC herb amaryllidaceae
herb paris Paris quadrifolia VU herb melanthiaceae
trailing tormentil Potentilla anglica LC herb rosaceae
oxlip Primula elatior LC herb primulaceae
heath wood rush Luzula multiflora LC rush juncaceae
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
aspen Populus tremula LC tree salicaceae
common oak Quercus robur LC tree fagaceae
goat willow Salix caprea LC tree shrub salicaceae

Plant communities

W25 — Bracken scrub

Pteridium aquilinum-Rubus fruticosus underscrub

Hedera helix, Acer pseudoplatanus, Fagus sylvatica, Quercus robur, Fraxinus excelsior, Sambucus nigra, Ulex europaeus, Crataegus monogyna, Prunus spinosa, Luzula multiflora, Mnium hornum, Brachythecium rutabulum, Kindbergia praelonga, Angelica sylvestris, Conopodium majus, Heracleum sphondylium, Arum maculatum, Cirsium arvense, Lonicera periclymenum, Silene dioica, Stellaria holostea, Mercurialis perennis, Geranium robertianum, Glechoma hederacea, Teucrium scorodonia, Hyacinthoides non-scripta, Chamerion angustifolium, Circaea lutetiana, Digitalis purpurea, Rumex acetosa, Anemone nemorosa, Ficaria verna, Potentilla erecta, Rosa arvensis, Rosa canina, Rubus fruticosus agg., Rubus idaeus, Galium aparine, Galium mollugo sens.lat., Galium saxatile, Urtica dioica, Viola riviniana, Agrostis capillaris, Anthoxanthum odoratum, Arrhenatherum elatius, Dactylis glomerata, Festuca rubra, Holcus lanatus, Holcus mollis, Poa trivialis, Pteridium aquilinum, Dryopteris dilatata, Dryopteris filix-mas