Moity and Garth Dingles and Fron Wood
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Description
Description This site is one of the largest and most species-rich examples of the more base-rich semi-natural ancient woodland vegetation types that occur in Radnor. Locally uncommon plant species are found here. The vegetation present provides excellent examples of sub-communities of three nationally recognised vegetation groupings: (i) ash/field maple/dog’s mercury Fraxinus excelsior/Acer campestre/Mercurialis perennis, (ii) ash/rowan/dog’s mercury F. excelsior/Sorbus aucuparia/M. perennis and (iii) oak/bracken/bramble Quercus robur/Pteridium aquilinum/Rubus fruticosus, such characteristic vegetation types being distinguished by the differential occurrence of typical species and ranges in plant species diversity. The site comprises three distinct, but virtually contiguous woods centred on a stream running through Moity and Garth Dingles. Fron Wood is on a south-facing hill slope adjoining Garth Dingle. The woods are surrounded by improved grassland or arable land and much of the woodland edge is fenced. Parts of Fron Wood and more localised areas of both the dingle woodlands are utilised by grazing stock. Although variable in structure and species composition the individual woods are essentially complementary to each other in their representation of the three woodland types. Moity Dingle is dominated by ash of even age, whereas Garth Dingle and Fron Wood are predominantly of hybrid oak occurring as mature trees with maiden stems. Ash is however a frequent component of the entire site and wych elm is well represented in both dingles. Other canopy species include locally frequent silver birch Betula pendula, local invasive sycamore Acer pseudoplatanus and occasional wild cherry Prunus avium. rowan Sorbus aucuparia is sparsely represented in Moity Dingle. Although most of the elm is dead some sucker regrowth occurs. This contributes to the existing structural diversity in which the canopy is sometimes open, allowing the development of bracken Pteridium aquilinum glades or an extensive field layer of bramble Rubus fruticosus or of nettle Urtica dioica. The shrub layer, though variable, is generally well developed and locally it includes field maple Acer campestre. Uncommon plants occurring in the site include early-purple orchid Orchis mascula, which is well represented, together with twayblade Neottia ovata in a small part of the site where planted beech Fagus sylvatica is locally dominant. Other notable species which are rare in Radnor and which occur in different parts of the site include spindle Euonymus europaeus, mistletoe Viscum album and meadow saxifrage Saxifraga granulata.
Species mentioned
Show the 17 species mentioned in the description, with red-list status| English name search for this in other sites |
Latin name search with Google |
IUCN / Red List | Type | Family |
|---|---|---|---|---|
| mistletoe | Viscum album | LC | dwarf shrub semi-parasite | viscaceae |
| bracken | Pteridium aquilinum | LC | fern | dennstaedtiaceae |
| dog's mercury | Mercurialis perennis | LC | herb | euphorbiaceae |
| common twayblade | Neottia ovata | NT | herb | orchidaceae |
| early purple orchid | Orchis mascula | LC | herb | orchidaceae |
| bramble | Rubus fruticosus | LC | herb | rosaceae |
| meadow saxifrage | Saxifraga granulata | VU | herb | saxifragaceae |
| nettle | Urtica dioica | LC | herb | urticaceae |
| spindle tree | Euonymus europaeus | LC | shrub | celastraceae |
| field maple | Acer campestre | LC | tree | aceraceae |
| sycamore | Acer pseudoplatanus | Not listed in GB list | tree | aceraceae |
| birch | Betula pendula | LC | tree | betulaceae |
| beech | Fagus sylvatica | LC | tree | fabiaceae |
| ash | Fraxinus excelsior | LC | tree | oleaceae |
| wild cherry | Prunus avium | LC | tree | rosaceae |
| common oak | Quercus robur | LC | tree | fagaceae |
| rowan | Sorbus aucuparia | LC | tree | rosaceae |
Plant communities
W25 — Bracken scrub
Pteridium aquilinum-Rubus fruticosus underscrub
Matches 7 species from the description above: Acer pseudoplatanus, Fagus sylvatica, Fraxinus excelsior, Mercurialis perennis, Pteridium aquilinum, Quercus robur, Urtica dioica
Show 53 indicator speciesHedera 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
OV10 — Arable, Open habitat arable weed fertile loam and clay
Poa annua-Senecio vulgaris community
Matches 1 species from the description above: Urtica dioica
Show 74 indicator speciesBryum argenteum, Heracleum sphondylium, Achillea millefolium, Anthemis cotula, Arctium minus, Cirsium arvense, Cirsium vulgare, Jacobaea vulgaris, Lapsana communis, Leucanthemum vulgare, Matricaria chamomilla, Matricaria discoidea, Senecio squalidus, Senecio vulgaris, Sonchus asper, Sonchus oleraceus, Taraxacum officianalis, Tripleurospermum inodorum, Tussilago farfara, Myosotis arvensis, Alliaria petiolata, Capsella bursa-pastoris, Erophila verna, Lepidium coronopus, Raphanus raphanistrum, Sinapis arvensis, Cerastium fontanum, Spergula arvensis, Stellaria media agg., Atriplex prostrata, Chenopodium album, Euphorbia exigua, Euphorbia helioscopia, Medicago lupulina, Trifolium pratense, Trifolium repens, Vicia sativa, Fumaria officinalis, Eriodium cicutarium, Lamium hybridum, Lamium purpureum, Chamerion angustifolium, Plantago lanceolata, Plantago major, Plantago media, Veronica arvensis, Veronica chamaedrys, Veronica persica, Veronica polita, Fallopia convolvulus, Persicaria maculosa, Polygonum arenastrum, Polygonum aviculare, Rumex acetosa, Rumex crispus, Rumex obtusifolius, Anagallis arvensis, Ranunculus repens, Galium aparine, Urtica dioica, Urtica urens, Viola arvensis, Agrostis capillaris, Agrostis stolonifera, Anisantha sterilis, Dactylis glomerata, Elytrigia repens, Festuca ovina, Holcus lanatus, Lolium perenne, Poa annua, Poa pratensis, Poa trivialis, Aphanes arvensis
OV13 — Arable, Open habitat arable weed fertile loam and clay
Stellaria media-Capsella bursa-pastoris community
Matches 1 species from the description above: Urtica dioica
Show 59 indicator speciesArctium minus, Cirsium arvense, Cirsium vulgare, Matricaria discoidea, Senecio vulgaris, Sonchus arvensis, Sonchus asper, Sonchus oleraceus, Tripleurospermum inodorum, Tripleurospermum maritimum, Brassica napus, Capsella bursa-pastoris, Lepidium coronopus, Sinapis arvensis, Sisymbrium officinale, Thlaspi arvense, Spergula arvensis, Stellaria media agg., Atriplex patula, Atriplex prostrata, Chenopodium album, Chenopodium bonus-henricus, Chenopodium rubrum, Chenopodium urbicum, Calystegia sepium, Convolvulus arvensis, Euphorbia helioscopia, Euphorbia peplus, Mercurialis annua, Trifolium repens, Fumaria bastardii, Fumaria muralis, Geranium dissectum, Lamium album, Lamium hybridum, Lamium purpureum, Plantago major, Veronica agrestis, Veronica persica, Veronica polita, Fallopia convolvulus, Persicaria maculosa, Polygonum aviculare, Polygonum lapathifolium, Rumex crispus, Rumex obtusifolius, Galium aparine, Solanum nigrum, Urtica dioica, Urtica urens, Agrostis stolonifera, Alopecurus myosuroides, Anisantha sterilis, Avena fatua, Elytrigia repens, Lolium perenne, Poa annua, Poa pratensis, Chara vulgaris
OV3 — Arable, Open habitat arable weed less fertile acid, Pond ditch and canal
Papaver rhoeas-Viola arvensis community
Matches 1 species from the description above: Urtica dioica
Show 52 indicator speciesBryum erythrocarpum, Phascum cuspidatum, Heracleum sphondylium, Achillea millefolium, Anthemis arvensis, Artemisia vulgaris, Cirsium arvense, Eupatorium cannabinum, Matricaria discoidea, Pulicaria dysenterica, Senecio vulgaris, Sonchus asper, Sonchus oleraceus, Taraxacum officianalis, Tripleurospermum inodorum, Anchusa arvensis, Myosotis arvensis, Arabidopsis thaliana, Capsella bursa-pastoris, Descurainia sophia, Sisymbrium officinale, Valerianella locusta, Arenaria leptoclados, Arenaria serpyllifolia, Silene latifolia, Spergula arvensis, Stellaria media agg., Chenopodium album, Convolvulus arvensis, Medicago lupulina, Trifolium repens, Vicia sativa, Geranium dissectum, Epilobium hirsutum, Papaver argemone, Papaver dubium, Veronica arvensis, Veronica persica, Veronica triphyllos, Fallopia convolvulus, Polygonum aviculare, Rumex crispus, Anagallis arvensis, Aphanes microcarpa, Galium aparine, Urtica dioica, Viola arvensis, Agrostis stolonifera, Elytrigia repens, Poa annua, Poa trivialis, Chara vulgaris
OV8 — Arable, Open habitat arable weed fertile loam and clay
Veronica persica-Alopecurus myosuroides community
Matches 1 species from the description above: Urtica dioica
Show 41 indicator speciesAethusa cynapium, Anthemis cotula, Cirsium arvense, Lapsana communis, Matricaria chamomilla, Matricaria discoidea, Senecio vulgaris, Sonchus arvensis, Sonchus asper, Sonchus oleraceus, Tripleurospermum inodorum, Capsella bursa-pastoris, Lepidium coronopus, Sinapis arvensis, Sisymbrium officinale, Stellaria media agg., Atriplex patula, Atriplex prostrata, Chenopodium album, Chenopodium hybridum, Convolvulus arvensis, Euphorbia helioscopia, Euphorbia peplus, Trifolium repens, Geranium dissectum, Lamium purpureum, Plantago major, Veronica persica, Fallopia convolvulus, Persicaria maculosa, Polygonum aviculare, Rumex crispus, Galium aparine, Solanum nigrum, Urtica dioica, Urtica urens, Alopecurus myosuroides, Avena fatua, Elytrigia repens, Poa annua, Chara vulgaris
OV9 — Arable, Open habitat arable weed fertile loam and clay
Matricaria perforata-Stellaria media community
Matches 1 species from the description above: Urtica dioica
Show 76 indicator speciesJuncus bufonius, Bryum rubens, Dicranella staphylina, Kindbergia praelonga, Barbula unguiculata, Phascum cuspidatum, Tortula intermedia, Riccia sorocarpa, Artemisia vulgaris, Cirsium arvense, Crepis capillaris, Filaginella uliginosa, Glebionis segetum, Lapsana communis, Matricaria discoidea, Senecio vulgaris, Sonchus arvensis, Sonchus asper, Taraxacum officianalis, Tripleurospermum maritimum, Tussilago farfara, Anchusa arvensis, Myosotis arvensis, Capsella bursa-pastoris, Raphanus raphanistrum, Sisymbrium officinale, Cerastium fontanum, Stellaria media agg., Atriplex patula, Atriplex prostrata, Chenopodium album, Equisetum arvense, Mercurialis annua, Trifolium pratense, Trifolium repens, Fumaria officinalis, Geranium molle, Galeopsis tetrahit, Lamium hybridum, Lamium purpureum, Chamerion angustifolium, Epilobium montanum, Papaver dubium, Plantago lanceolata, Plantago major, Veronica arvensis, Veronica persica, Fallopia convolvulus, Persicaria maculosa, Polygonum arenastrum, Polygonum aviculare, Rumex acetosella, Rumex crispus, Rumex obtusifolius, Anagallis arvensis, Ranunculus arvensis, Potentilla anserina, Sherardia arvensis, Misopates orontium, Solanum nigrum, Urtica dioica, Viola arvensis, Agrostis capillaris, Agrostis stolonifera, Anisantha sterilis, Arrhenatherum elatius, Dactylis glomerata, Elytrigia repens, Holcus lanatus, Holcus mollis, Hordeum vulgare, Lolium perenne, Poa annua, Poa trivialis, Aphanes arvensis, Chara vulgaris
A14 — Fast flowing river and stream
Myriophyllum alterniflorum community
Show 15 indicator speciesIsolepis 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
Show 11 indicator speciesBerula 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
Show 12 indicator speciesFontinalis 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
Show 20 indicator speciesSchoenoplectus 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
OV11 — Arable, Open habitat arable weed fertile loam and clay
Poa annua-Stachys arvensis community
Show 61 indicator speciesBryum erythrocarpum, Dicranella staphylina, Pleuridium subulatum, Brachythecium rutabulum, Kindbergia praelonga, Tortula truncata, Daucus carota, Glebionis segetum, Matricaria discoidea, Scorzoneroides autumnalis, Senecio sylvaticus, Senecio vulgaris, Sonchus arvensis, Sonchus asper, Taraxacum officianalis, Tripleurospermum inodorum, Capsella bursa-pastoris, Lepidium didymum, Sinapis arvensis, Cerastium fontanum, Cerastium glomeratum, Spergula arvensis, Stellaria media agg., Atriplex patula, Chenopodium album, Euphorbia exigua, Euphorbia helioscopia, Trifolium dubium, Trifolium repens, Fumaria bastardii, Fumaria muralis, Geranium dissectum, Lamium purpureum, Stachys arvensis, Kickxia elatine, Plantago lanceolata, Plantago major, Veronica arvensis, Veronica persica, Fallopia convolvulus, Persicaria maculosa, Polygonum aviculare, Polygonum lapathifolium, Rumex crispus, Rumex obtusifolius, Anagallis arvensis, Ranunculus repens, Aphanes microcarpa, Potentilla anserina, Sherardia arvensis, Misopates orontium, Solanum nigrum, Viola arvensis, Agrostis capillaris, Agrostis stolonifera, Elytrigia repens, Holcus lanatus, Lolium perenne, Poa annua, Poa trivialis, Aphanes arvensis
OV4 — Arable
Chrysanthemum segetum-Spergula arvensis community
Show 56 indicator speciesBryum rubens, Daucus carota, Artemisia vulgaris, Bellis perennis, Cirsium arvense, Cirsium vulgare, Crepis capillaris, Filaginella uliginosa, Glebionis segetum, Matricaria discoidea, Senecio vulgaris, Sonchus asper, Taraxacum officianalis, Tripleurospermum inodorum, Anchusa arvensis, Myosotis arvensis, Brassica rapa, Capsella bursa-pastoris, Lepidium didymum, Raphanus raphanistrum, Cerastium fontanum, Cerastium glomeratum, Spergula arvensis, Stellaria media agg., Euphorbia helioscopia, Trifolium dubium, Trifolium repens, Vicia sativa, Fumaria muralis, Geranium dissectum, Galeopsis tetrahit, Lamium purpureum, Stachys arvensis, Plantago major, Veronica agrestis, Veronica arvensis, Fallopia convolvulus, Persicaria maculosa, Polygonum aviculare, Rumex acetosella, Rumex crispus, Anagallis arvensis, Ranunculus repens, Potentilla anserina, Misopates orontium, Solanum nigrum, Viola arvensis, Agrostis capillaris, Agrostis stolonifera, Dactylis glomerata, Elytrigia repens, Holcus lanatus, Lolium multiflorum, Lolium perenne, Poa annua, Poa trivialis
OV7 — Arable, Open habitat arable weed fertile loam and clay
Veronica persica-Veronica polita community
Show 41 indicator speciesAethusa cynapium, Cirsium arvense, Conyza canadensis, Matricaria discoidea, Senecio vulgaris, Sonchus asper, Sonchus oleraceus, Tripleurospermum inodorum, Capsella bursa-pastoris, Diplotaxis muralis, Erucastrum gallicum, Lepidium coronopus, Sisymbrium officinale, Thlaspi arvense, Stellaria media agg., Atriplex patula, Atriplex prostrata, Chenopodium album, Euphorbia helioscopia, Euphorbia peplus, Lamium amplexicaule, Lamium hybridum, Lamium purpureum, Plantago lanceolata, Plantago major, Veronica persica, Veronica polita, Fallopia convolvulus, Polygonum aviculare, Anagallis arvensis, Ranunculus repens, Galium aparine, Solanum nigrum, Urtica urens, Viola arvensis, Agrostis stolonifera, Avena fatua, Elytrigia repens, Poa annua, Aphanes arvensis, Chara vulgaris
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 hostplant being present doesn't mean the insect has actually been recorded here. Treat this as "worth watching for," not a confirmed sighting.
| Species | Status | Via hostplant |
|---|---|---|
| Oak lutestring Cymatophorina diluta |
Endangered | Quercus robur |
| Figure of eight Diloba caeruleocephala |
Endangered | Prunus spp. |
| Maple pug Eupithecia inturbata |
Endangered | Acer campestre |
| The lappet Gastropacha quercifolia |
Endangered | Prunus spp. |
| Scarce vapourer Orgyia recens |
Endangered | Betula spp., Fagus sylvatica, Quercus spp., Rubus fruticosus |
| The sprawler Asteroscopus sphinx |
Vulnerable | Betula spp., Fagus sylvatica, Fraxinus excelsior, Prunus spp., Quercus spp. |
| Broom moth Ceramica pisi |
Vulnerable | Betula spp., Pteridium aquilinum, Rubus fruticosus |
| Mottled umber Erannis defoliaria |
Vulnerable | Acer campestre, Acer pseudoplatanus, Betula spp., Fagus sylvatica, Quercus spp., Sorbus aucuparia |
| The lackey Malacosoma neustria |
Vulnerable | Betula pendula, Prunus spp., Quercus spp., Rubus fruticosus |
| Pale brindled Phigalia pilosaria |
Vulnerable | Betula pendula, Fraxinus excelsior, Quercus spp. |
| Early moth Theria primaria |
Vulnerable | Quercus spp. |
| Pale eggar Trichiura crataegi |
Vulnerable | Betula spp., Quercus spp., Rubus fruticosus |
| Oak hook-tip Watsonalla binaria |
Vulnerable | Betula pendula, Quercus robur |
| Flounced chestnut Agrochola helvola |
Near Threatened | Betula spp., Quercus spp. |
| Grey chi Antitype chi |
Near Threatened | Urtica dioica |
| Garden tiger Arctia caja |
Near Threatened | Pteridium aquilinum, Sorbus aucuparia, Urtica dioica |
| 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 |
| Kentish glory Endromis versicolora |
Near Threatened | Betula pendula |
| Large thorn Ennomos autumnaria |
Near Threatened | Acer pseudoplatanus, Betula spp., Prunus spp., Quercus spp. |
| September thorn Ennomos erosaria |
Near Threatened | Betula spp., Fagus sylvatica, Quercus 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. |
| Common fan-foot Pechipogo strigilata |
Near Threatened | Quercus robur |
| Frosted green Polyploca ridens |
Near Threatened | Quercus robur |
| White prominent Leucodonta bicoloria |
Regionally Extinct | Betula spp. |
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.