Bucknell Wood Meadows

Site of Special Scientific Interest · 52.0986, -1.0658

Condition (Natural England)

Unfavourable Recovering (2) Favourable (1)
UnitFeatureConditionArea (ha)Assessed
SP640448 Unfavourable Recovering 6.84 2013-09-02
SP644449 Unfavourable Recovering 1.26 2013-09-02
SP645450 Favourable 1.12 2013-09-02

Geology & landscape

Rock Type: Glacial Till

Landscape processes: Glacial

Description

Area, 8.7 hectares 21.5 acDescription Bucknell Wood Meadows comprise a series of small unimproved fields which overlie seasonally water logged soils derived from Boulder Clay. Of the several neutral grassland communities represented, the most widespread is the common knapweed/crested dog's tail grassland type, which is now rare both within Northamptonshire and nationally. The sward associated with the common knapweed/crested dog's tail community is herb rich and supports a diverse range of plant species. There is considerable variation in its composition throughout the site resulting partly from local soil and drainage conditions and partly from past management practices. The grasses, sweet vernal grass Anthoxanthum odoratum, crested dog's tail Cynosurus cristatus, red fescue Festuca rubra and cock's foot Dactylis glomerata, glaucous sedge Carex flacca and the herbs common knapweed Centaurea nigra, common bird's foot trefoil Lotus corniculatus, meadow buttercup Ranunculus acris, devil's bit scabious Succisa pratensis and clovers Trifolium repens and Trifolium pratense are generally abundant. Other species characteristic of this grassland type which occur occasionally include quaking grass Briza media, meadow vetchling Lathyrus pratensis, common spotted orchid Dacylorhiza fuchsii, adder's tongue Ophioglossum vulgatum, field wood rush Luzula campestris and rough hawkbit Leontodon hispidus. Some fields are noticeably herb dominated and contain frequent rosette forming species such as autumn hawkbit Scorzoneroides autumnalis, Leontodon hispidus and cat's ear Hypochaeris radicata. In othe rareas where more acidic conditions prevail betony Betonica officinalis and tormentil Potentilla erecta are common. A second community type, Yorkshire fog/tufted hair grass coarse grassland occurs in the poorly drained areas around drainage channels and in some of the deeper furrows. Tufted hair grass Deschampsia cespitosa, Yorkshire fog Holcus lanatus, rough meadow grass Poa trivialis and hard rush Juncus inflexus dominate the sward with ragged-robin Silene flos-cuculi and greater bird's foot trefoil Lotus pedunculatus also present. Scattered scrub, numerous ant hills and the mature hedges and trees forming the boundaries of the fields provide additional habitats for wildlife.

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
sweet vernal grass Anthoxanthum odoratum LC grass poaceae
quaking grass Briza media VU grass poaceae
crested dog's tail Cynosurus cristatus LC grass poaceae
cock's foot Dactylis glomerata LC grass poaceae
tufted hair grass Deschampsia cespitosa LC grass poaceae
red fescue Festuca rubra LC grass poaceae
Yorkshire fog Holcus lanatus LC grass poaceae
rough meadow grass Poa trivialis LC grass poaceae
betony Betonica officinalis VU herb lamiaceae
black knapweed Centaurea nigra LC herb asteraceae
cat's-ear Hypochaeris radicata LC herb asteraceae
meadow vetchling Lathyrus pratensis LC herb fabaceae
rough hawkbit Leontodon hispidus LC herb asteraceae
birdsfoot trefoil Lotus corniculatus LC herb fabaceae
greater bird's-foot trefoil Lotus pedunculatus LC herb fabaceae
tormentil Potentilla erecta LC herb rosaceae
meadow buttercup Ranunculus acris DD herb ranunculaceae
greater hawkbit Scorzoneroides autumnalis LC herb asteraceae
ragged-robin Silene flos-cuculi LC herb carophyllaceae
devils-bit scabious Succisa pratensis VU herb caprifoliaceae
red clover Trifolium pratense LC herb fabaceae
white clover Trifolium repens LC herb fabaceae
hard rush Juncus inflexus LC rush juncaceae
field wood rush Luzula campestris LC rush juncaceae
glaucus sedge Carex flacca LC sedge cyperaceae

Plant communities

W20 — Montane scrub

Salix lapponum-Luzula sylvatica scrub

Matches 6 species from the description above: Anthoxanthum odoratum, Carex flacca, Deschampsia cespitosa, Festuca rubra, Ranunculus acris, Succisa pratensis

Salix arbuscula, Salix cinerea, Salix lapponum, Salix myrsinites, Salix phylicifolia, Salix reticulata, Empetrum nigrum, Calluna vulgaris, Salix lanata, Vaccinium myrtillus, Vaccinium uliginosum, Carex atrata, Carex bigelowii, Carex binervis, Carex flacca, Luzula multiflora, Luzula sylvatica, Huperzia selago, Selaginella selaginoides, Aulacomnium palustre, Mnium hornum, Philonotis fontana, Plagiomnium undulatum, Rhizomnium punctatum, Dicranum bonjeanii, Dicranum majus, Dicranum scoparium, Fissidens adianthoides, Racomitrium lanuginosum, Calliergonell cuspidatum, Ctenidium molluscum, Hylocomium splendens, Hypnum callichroum, Hypnum cupressiforme, Palustriella commutatum, Plagiothecium denticulatum, Plagiothecium undulatum, Pleurozium schreberi, Ptilium crista-castrensis, Rhytidiadelphus loreus, Rhytidiadelphus squarrosus, Rhytidiadelphus triquetrus, Sanionia uncinata, Scorpidium revolvens, Thuidium tamariscinum, Atrichum undulatum, Polytrichastrum alpinum, Sphagnum capillifolium, Sphagnum fallax, Sphagnum girgensohnii, Sphagnum palustre, Sphagnum russowii, Sphagnum squarrosum, Sphagnum subnitens, Sphagnum teres, Barbilophozia barbata, Chiloscyphus polyanthos, Diplophyllum albicans, Lophocolea bidentata, Plagiochila porelloides, Ptilidium ciliare, Scapania undulata, Cladonia squamosa, Peltigera canina, Angelica sylvestris, Caltha palustris, Hieraclium spp., Saussurea alpina, Solidago virgaurea, Campanula rotundifolia, Succisa pratensis, Valeriana officinalis, Rhodiola rosea, Vaccinium vitis-idaea, Thymus praecox, Epilobium anagallidifolium, Dactylorhiza viridis, Euphrasia officinalis, Rhinanthus minor, Oxalis acetosella, Oxyria digyna, Polygonum viviparum, Rumex acetosa, Anemone nemorosa, Ranunculus acris, Thalictrum alpinum, Alchemilla alpina, Alchemilla glabra, Filipendula ulmaria, Geum rivale, Galium boreale, Galium saxatile, Saxifraga aizoides, Saxifraga hypnoides, Saxifraga oppositifolia, Saxifraga stellaris, Viola riviniana, Agrostis canina, Agrostis capillaris, Anthoxanthum odoratum, Deschampsia cespitosa, Deschampsia flexuosa, Festuca ovina, Festuca rubra, Nardus stricta, Dryopteris dilatata, Phegopteris connectilis

W22 — Hedgerow scrub, Mixed scrub

Prunus spinosa-Rubus fruticosus scrub

Matches 4 species from the description above: Dactylis glomerata, Festuca rubra, Holcus lanatus, Poa trivialis

Hedera helix, Acer campestre, Corylus avellana, Ulex europaeus, Prunus spinosa, Plagiomnium undulatum, Brachythecium rutabulum, Eurhynchium striatum, Kindbergia praelonga, Thuidium tamariscinum, Atrichum undulatum, Lophocolea bidentata, Achillea millefolium, Cardamine flexuosa, Lonicera periclymenum, Moehringia trinervia, Silene dioica, Silene uniflora, Stellaria media agg., Mercurialis perennis, Geranium robertianum, Stachys sylvatica, Teucrium scorodonia, Hyacinthoides non-scripta, Oxalis acetosella, Digitalis purpurea, Plantago lanceolata, Veronica chamaedrys, Armeria maritima, Rumex acetosa, Filipendula ulmaria, Geum urbanum, Rosa canina, Rubus fruticosus agg., Rubus idaeus, Galium aparine, Urtica dioica, Viola riviniana, Agrostis capillaris, Brachypodium sylvaticum, Dactylis glomerata, Festuca rubra, Holcus lanatus, Holcus mollis, Poa trivialis, Asplenium scolopendrium, Pteridium aquilinum, Dryopteris borreri, Dryopteris filix-mas

W21 — Hedgerow scrub, Mixed scrub

Crataegus monogyna-Hedera helix scrub

Matches 3 species from the description above: Dactylis glomerata, Holcus lanatus, Poa trivialis

Hedera helix, Salix cinerea, Acer pseudoplatanus, Ilex aquifolium, Betula pendula, Corylus avellana, Fagus sylvatica, Quercus robur, Fraxinus excelsior, Malus sylvestris, Sorbus aria, Taxus baccata, Ulmus glabra, Ulmus procera, Sambucus nigra, Viburnum lantana, Euonymus europaeus, Cornus sanguinea, Juniperus communis, Ligustrum vulgare, Clematis vitalba, Rhamnus cathartica, Crataegus laevigata, Crataegus monogyna, Prunus spinosa, Juncus effusus, Plagiomnium undulatum, Brachythecium rutabulum, Kindbergia praelonga, Rhynchostegium confertum, Tamus communis, Heracleum sphondylium, Torilis japonica, Arum maculatum, Arctium minus, Cirsium arvense, Lonicera periclymenum, Moehringia trinervia, Silene dioica, Stellaria graminea, Stellaria holostea, Stellaria media agg., Calystegia sepium, Mercurialis perennis, Geranium robertianum, Iris foetidissima, Glechoma hederacea, Lamium purpureum, Origanum vulgare, Stachys sylvatica, Teucrium scorodonia, Allium ursinum, Hyacinthoides non-scripta, Circaea lutetiana, Rumex sanguineus, Anemone nemorosa, Ranunculus repens, Fragaria vesca, Geum urbanum, Potentilla sterilis, Poterium sanguisorba, Rosa arvensis, Rosa canina, Rubia peregrina, Rubus fruticosus agg., Galium aparine, Urtica dioica, Viola riviniana, Anisantha sterilis, Arrhenatherum elatius, Brachypodium pinnatum, Brachypodium sylvaticum, Bromopsis erecta, Dactylis glomerata, Elytrigia repens, Holcus lanatus, Holcus mollis, Poa trivialis, Asplenium scolopendrium, Pteridium aquilinum, Dryopteris filix-mas

Insects to look out for

These moths and butterflies 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 Centaurea nigra, Lotus corniculatus
New forest
Zygaena viciae
Critically Endangered Lathyrus pratensis, Lotus corniculatus
Straw belle
Aspitates gilvaria
Endangered Lotus corniculatus
Wood white
Leptidea sinapis
Endangered Lathyrus pratensis, Lotus corniculatus, Lotus pedunculatus
Least minor
Photedes captiuncula
Endangered Carex flacca
Slender scotch
Zygaena loti
Endangered Lotus corniculatus
Mouse moth
Amphipyra tragopoginis
Vulnerable Lotus corniculatus
Dingy skipper
Erynnis tages
Vulnerable Lotus corniculatus, Lotus pedunculatus
Marsh fritillary
Euphydryas aurinia
Vulnerable Succisa pratensis
Satyr pug
Eupithecia satyrata
Vulnerable Centaurea spp.
Garden dart
Euxoa nigricans
Vulnerable Trifolium spp.
Grayling
Hipparchia semele
Vulnerable Deschampsia cespitosa, Festuca rubra
Silver studded blue
Plebejus argus
Vulnerable Lotus corniculatus
Grizzled skipper
Pyrgus malvae
Vulnerable Potentilla erecta
The anomalous
Stilbia anomala
Vulnerable Deschampsia cespitosa
Beaded chestnut
Agrochola lychnidis
Near Threatened Ranunculus spp., Trifolium spp.
Large nutmeg
Apamea anceps
Near Threatened Dactylis glomerata
Latticed heath
Chiasmia clathrata
Near Threatened Lathyrus pratensis, Trifolium repens, Trifolium spp.
Small heath
Coenonympha pamphilus
Near Threatened Cynosurus cristatus, Festuca spp., Poa spp.
Grey pug
Eupithecia subfuscata
Near Threatened Betonica officinalis, Centaurea spp.
Scarce forester
Jordanita globulariae
Near Threatened Centaurea nigra
Wall
Lasiommata megera
Near Threatened Dactylis glomerata, Holcus lanatus
Rosy minor
Litoligia literosa
Near Threatened Carex flacca, Dactylis glomerata

Hostplant 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 (Open Government Licence). Contains data supplied by UK Centre for Ecology & Hydrology.