Capler Wood

Site of Special Scientific Interest · 51.9900, -2.6002

Condition (Natural England)

Favourable (1)
UnitFeatureConditionArea (ha)Assessed
SO588325 Favourable 5.97 2010-05-11

Description

Area, 5.98 ha. 14.8 ac. Description A block of ancient native broadleaved scarp woodland forming part of Capler Woods which lie adjacent to the River Wye between Hereford and Ross. This section of the Wye Valley is agricultural in character and Capler Wood forms a valuable oasis for wildlife in this area. The woodland consists of two main structural types. The first is dominated by sessile oak Quercus petraea and small leaved lime Tilia cordata with alder Alnus glutinosa in the lower parts of the wood near the river. This type of woodland has a good shrub layer with species such as field maple Acer campestre and hazel Corylus avellana. The second type is dominated by ash Fraxinus excelsior with occasional sessile oak Quercus petraea and birch Betula pendula. The shrub layer is mainly dominated by hazel Corylus avellana. In parts there is good regeneration of ash. The scarce, large leaved lime Tilia platyphyllos has also been recorded in the area in the past. The ground vegetation is richer in the oak dominated woodland with wood melick Melica uniflora, greater wood rush Luzula sylvatica and cow wheat Melampyrum pratense as characteristic species. Other notable plants are nettle leaved bellflower Campanula trachelium and fingered sedge Carex digitata, a nationally rare species. The ash woodland ground flora is less interesting, dominated mainly by bracken Pteridium aquilinum and bramble Rubus fruticosus. The woodland is rich in mosses and ferns. Hart’s tongue fern Asplenium scolopendrium, in particular, is present in large numbers.

Species mentioned

English name
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Latin name
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IUCN / Red List Type Family
hart's-tongue fern Asplenium scolopendrium LC fern aspleniaceae
bracken Pteridium aquilinum LC fern dennstaedtiaceae
wood melick Melica uniflora NT grass poaceae
nettle leaved bellflower Campanula trachelium LC herb campanulaceae
common cowwheat Melampyrum pratense VU herb orobanchaceae
bramble Rubus fruticosus LC herb rosaceae
great wood rush Luzula sylvatica LC rush juncaceae
fingered sedge Carex digitata LC sedge cyperaceae
field maple Acer campestre LC tree aceraceae
alder Alnus glutinosa LC tree salicaceae
birch Betula pendula LC tree betulaceae
hazel Corylus avellana LC tree corylaceae
ash Fraxinus excelsior LC tree oleaceae
sessile or durmast oak Quercus petraea LC tree fagaceae
lime small leaved Tilia cordata LC tree malvaceae
large leaved lime Tilia platyphyllos LC tree malvaceae

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 petraea
Maple pug
Eupithecia inturbata
Endangered Acer campestre
Heath fritillary
Melitaea athalia
Endangered Melampyrum pratense
Scarce vapourer
Orgyia recens
Endangered Alnus glutinosa, Betula spp., Corylus avellana, Quercus spp., Rubus fruticosus
The sprawler
Asteroscopus sphinx
Vulnerable Betula spp., Corylus avellana, Fraxinus excelsior, Quercus spp., Tilia spp.
Broom moth
Ceramica pisi
Vulnerable Betula spp., Pteridium aquilinum, Rubus fruticosus
Mottled umber
Erannis defoliaria
Vulnerable Acer campestre, Betula spp., Corylus avellana, Quercus spp.
The lackey
Malacosoma neustria
Vulnerable Betula pendula, Corylus avellana, Quercus spp., Rubus fruticosus
Pale brindled
Phigalia pilosaria
Vulnerable Alnus glutinosa, Betula pendula, Corylus avellana, Fraxinus excelsior, Quercus spp., Tilia spp.
Grizzled skipper
Pyrgus malvae
Vulnerable Rubus fruticosus
Early moth
Theria primaria
Vulnerable Quercus spp.
Pale eggar
Trichiura crataegi
Vulnerable Betula spp., Corylus avellana, Quercus spp., Rubus fruticosus
Oak hook-tip
Watsonalla binaria
Vulnerable Betula pendula, Quercus petraea
Flounced chestnut
Agrochola helvola
Near Threatened Betula spp., Quercus spp.
Garden tiger
Arctia caja
Near Threatened Pteridium aquilinum
Dingy mocha
Cyclophora pendularia
Near Threatened Alnus glutinosa
Kentish glory
Endromis versicolora
Near Threatened Alnus glutinosa, Betula pendula
Large thorn
Ennomos autumnaria
Near Threatened Alnus glutinosa, Betula spp., Corylus avellana, Quercus spp.
September thorn
Ennomos erosaria
Near Threatened Betula spp., Quercus spp., Tilia spp.
Dusky thorn
Ennomos fuscantaria
Near Threatened Fraxinus excelsior
Autumnal rustic
Eugnorisma glareosa
Near Threatened Betula spp.
Double dart
Graphiphora augur
Near Threatened Betula spp., Quercus spp.
Clay fan-foot
Paracolax tristalis
Near Threatened Quercus spp.
Frosted green
Polyploca ridens
Near Threatened Quercus petraea
Scarce hook-tip
Sabra harpagula
Near Threatened Tilia cordata
White prominent
Leucodonta bicoloria
Regionally Extinct Betula 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.

Plant communities

W25 — Bracken scrub

Pteridium aquilinum-Rubus fruticosus underscrub

Matches 2 species from the description above: Fraxinus excelsior, Pteridium aquilinum

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

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