Invernaver

Site of Special Scientific Interest · 58.5143, -4.2417

Condition (NatureScot)

Favourable (3) Unfavourable No Change (2)
UnitFeatureConditionArea (ha)Assessed
F1 Saltmarsh Favourable 2014-07-29
F2 Sand dunes Favourable 2017-02-24
F3 Coastal Geomorphology of Scotland Favourable 2008-12-04
F4 Upland assemblage Unfavourable No Change 2017-02-09
F5 Vascular plant assemblage Unfavourable No Change 2007-01-16

Climate exposure

This is about exposure to a nationwide pressure this habitat type carries — not a verdict on this site's own management.

Peatland

Peat habitats store centuries of carbon and depend on a stable, waterlogged water table. Warmer, drier summers dry out peat, making it far more vulnerable to wildfire and to carbon release — a pressure that can undo years of restoration work regardless of how well the site is otherwise managed.

Coastal

Coastal habitats are exposed to sea-level rise and storm erosion. Where hard sea defences sit behind them, there's nowhere landward to retreat to — a squeeze that keeps compressing the habitat no matter how well it's managed.

Geology & landscape

Rock Type: Limestone

Landscape processes: Coastal, Glacial, Peatland / Mire

Description

INVERNAVER Invernaver Site of Special Scientific Interest (SSSI) is located on the north coast of Sutherland, 0.5km to the west of Bettyhill. It is designated for its exceptional coastal geomorphology, sand dune, saltmarsh and upland habitats and its botanical interest. The site shows a gradual transition from stable sand dunes through areas of windblown sand on a low, rocky headland, to heathland and peatland vegetation where the influence of calcareous shell sand disappears. The site is a classic example of the development of montane vegetation at low altitudes due to the high latitude and exposure of the north coast of Scotland. Coastal geomorphology of Scotland The geomorphological interest of the site lies in the interaction between glacial landforms, shaped at the end of the last Ice Age around 10,000 years ago, and continuing coastal processes. The Rivers Naver and Borgie flow along narrow valleys that cut through sand and gravel terraces deposited by glacial meltwater. Superimposed upon this glacial landscape are the highly dynamic sand dunes, climbing dunes and machair, which demonstrate the diversity and stability of wind-blown features. The area is important for the study of coastal evolution through the ongoing processes of deposition and erosion. Sand dune The sand dune system at Torrisdale Bay includes all the stages in development from mobile dunes on the foreshore, through semi-fixed and fixed dunes to dune slacks and machair grassland. The mobile and semi-fixed dunes are dynamic, specialised habitats colonised by a small number of plant species, notably marram grass Ammophila arenaria. The dune slacks and machair are much more stable, diverse communities and support rare species such as curved sedge Carex maritima and purple oxytropis Oxytropis halleri. Extensive climbing dunes are present on the headland of Druim Chuibhe. These have developed an interesting flora of mountain avens Dryas octopetala and glaucous sedge Carex flacca heath with crowberry Empetrum nigrum, bearberry, heather Calluna vulgaris, dwarf juniper Juniperus communis nana and creeping willow Salix repens. This unusual plant community is more commonly found on limestone outcrops and this is by far the largest area of it associated with shell-sand in Scotland. Saltmarsh Unusually, for the north coast, well developed areas of saltmarsh occur at the mouths of the Rivers Naver and Borgie. A good example of zonation across the main saltmarsh types occurs near the mouth of the River Borgie. The more inland type of saltmarsh with red fescue Festuca rubra and sea plantain Plantago maritima at the west end of Torrisdale Bay grades into the more maritime type with saltmarsh-grass Puccinellia maritima and thrift Armeria maritima nearer the sea. Of particular interest are the stands of saltmarsh flat-sedge Blysmus rufus which occur with sea-milkwort Glaux maritima and sea arrowgrass Triglochin maritimum. The maritime type of saltmarsh also occurs in small areas and on islands along the River Naver, downstream of Naver Bridge. A more unusual type of open saltmarsh on a sandy substrate is found in the bay to the north of Invernaver township. Here curved sedge Carex maritima and sea arrowgrass are locally plentiful above and below the high water mark. Upland assemblage Montane plant communities at Invernaver grow at relatively low altitudes, due to their latitude and proximity to the ocean. The upland habitats grade from those near the coast affected by sand deposition, to wet heath and peatland further inland. The inland habitats are free from the influence of wind blown sand and are acidic in character. This creates unusual and diverse plant communities including a type of dwarf-shrub heath with bearberry Arctostaphylos uva-ursi, crowberry Empetrum nigrum and juniper Juniperus communis/nana that is unique to Invernaver. Juniper is found in a range of plant communities on the site, and Invernaver is one of the best places in Britain to see the full range of growth habits of this species. The upland heaths and grasslands are species-rich and include montane plants such as hoary whitlowgrass Draba incana, mountain avens Dryas octopetala, crowberry, dwarf juniper, yellow saxifrage Saxifraga aizoides, purple saxifrage Saxifraga oppositifolia and moss campion Silene acaulis. Calcareous flushes enriched from water flowing through areas of wind blown sand add to the diversity of habitats. These flushes support black bog rush Schoenus nigricans and the nationally scarce hair sedge Carex capillaris and Scottish primrose Primula scotica. Vascular plant assemblage The habitats at Invernaver SSSI support eight nationally rare or scarce vascular plant species: purple oxytropis, hair sedge, curved sedge, the eyebright Euphrasia foulaensis, mountain avens, dark red helleborine Epipactis atrorubens, Baltic rush Juncus balticus and Scottish primrose.

Species mentioned

English name
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Latin name
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IUCN / Red List Type Family
marram grass Ammophila arenaria LC grass poaceae
red fescue Festuca rubra LC grass poaceae
saltmarsh grass Puccinellia maritima LC grass poaceae
thrift Armeria maritima CR herb plumbaginaceae
hoary whitlow grass Draba incana NT herb brassicaceae
mountain avens Dryas octopetala LC herb rosaceae
dark red helleborine Epipactis atrorubens VU herb orchidaceae
an eyebright Euphrasia foulaensis LC herb orobanchaceae
sea milkwort Glaux maritima Not listed in GB list herb primulaceae
purple oxytrope Oxytropis halleri LC herb fabaceae
sea plantain Plantago maritima LC herb plantaginaceae
Scottish primrose Primula scotica NT herb primulaceae
yellow saxifrage Saxifraga aizoides LC herb saxifragaceae
purple saxifrage Saxifraga oppositifolia LC herb saxifragaceae
moss campion Silene acaulis NT herb carophyllaceae
sea arrrowgrass Triglochin maritimum Not listed in GB list herb juncaginaceae
Baltic rush Juncus balticus LC rush juncaceae
saltmarsh flat sedge Blysmus rufus LC sedge cyperaceae
hair sedge Carex capillaris LC sedge cyperaceae
glaucus sedge Carex flacca LC sedge cyperaceae
curved sedge Carex maritima VU sedge cyperaceae
black bog-rush Schoenus nigricans LC sedge cyperaceae
bearberry Arctostaphylos uva-ursi LC shrub ericaceae
juniper Juniperus communis CR shrub cupressaceae
bell heather or ling Calluna vulgaris NT shrub dwarf ericaceae
crowberry Empetrum nigrum LC shrub dwarf empetraceae
creeping willow Salix repens NT tree shrub salicaceae

Plant communities

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

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

H3 — Lowland dry heath, Lowland wet heath

Ulex minor-Agrostis curtisii heath

Quercus robur, Calluna vulgaris, Erica ciliaris, Erica cinerea, Erica tetralix, Ulex europaeus, Ulex minor, Carex pilulifera, Schoenus nigricans, Campylopus brevipilus, Campylopus flexuosus, Leucobryum glaucum, Hypnum jutlandicum, Polytrichum juniperinum, Kurzia spp., Hypogymnia physodes, Cladonia arbuscula, Cladonia coccifera, Cladonia crispata, Cladonia floerkeana, Cladonia impexa, Cladonia pyxidata, Cladonia uncialis, Cuscuta epithymum, Hypericum pulchrum, Polygala serpyllifolia, Potentilla erecta, Viola lactea, Agrostis curtisii, Danthonia decumbens, Molinia caerulea, Pteridium aquilinum, Zygogonium ericetorum

H4 — Lowland dry heath, Lowland wet heath, Upland dry heath

Ulex gallii-Agrostis curtisii heath

Salix repens, Calluna vulgaris, Erica ciliaris, Erica cinerea, Erica tetralix, Erica vagans, Vaccinium myrtillus, Ulex gallii, Carex binervis, Carex flacca, Carex montana, Carex panicea, Carex pilulifera, Trichophorum cespitosum, Juncus squarrosus, Luzula multiflora, Pohlia nutans, Campylopus flexuosus, Campylopus introflexus, Dicranum scoparium, Leucobryum glaucum, Racomitrium lanuginosum, Hypnum cupressiforme, Pleurozium schreberi, Pseudoscleropodium purum, Rhytidiadelphus squarrosus, Polytrichum juniperinum, Calypogeia fissa, Calypogeia muelleriana, Cephalozia bicuspidata, Diplophyllum albicans, Lophocolea bidentata, Hypogymnia physodes, Cladonia arbuscula, Cladonia chlorophaea, Cladonia coccifera, Cladonia crispata, Cladonia fimbriata, Cladonia floerkeana, Cladonia furcata, Cladonia impexa, Cladonia subcervicornis, Cladonia uncialis, Cuscuta epithymum, Lotus corniculatus, Thymus praecox, Pedicularis sylvatica, Polygala serpyllifolia, Polygala vulgaris, Potentilla erecta, Galium saxatile, Viola lactea, Agrostis canina, Agrostis capillaris, Agrostis curtisii, Anthoxanthum odoratum, Danthonia decumbens, Deschampsia flexuosa, Festuca ovina, Festuca rubra, Molinia caerulea, Nardus stricta, Pteridium aquilinum

H5 — Lowland wet heath

Erica vagans-Schoenus nigricans heath

Salix repens, Calluna vulgaris, Erica cinerea, Erica tetralix, Erica vagans, Ulex europaeus, Ulex gallii, Carex flacca, Carex hostiana, Carex panicea, Carex pulicaris, Eriophorum angustifolium, Schoenus nigricans, Eleocharis multicaulis, Juncus acutiflorus, Juncus maritimus, Fissidens adianthoides, Kindbergia praelonga, Scorpidium scorpioides, Calypogeia fissa, Riccardia multifida, Angelica sylvestris, Eupatorium cannabinum, Serratula tinctoria, Succisa pratensis, Drosera rotundifolia, Genista anglica, Hypericum pulchrum, Scutellaria minor, Thymus praecox, Pinguicula lusitanica, Linum catharticum, Dactylorhiza incarnata, Dactylorhiza maculata, Gymnadenia conopsea, Platanthera bifolia, Pedicularis sylvatica, Plantago maritima, Polygala vulgaris, Anagallis tenella, Potentilla erecta, Sanguisorba officinalis, Galium uliginosum, Agrostis curtisii, Agrostis vinealis, Danthonia decumbens, Festuca ovina, Molinia caerulea, Phragmites australis, Chara curta

M1 — Blanket bog, Raised bog

Sphagnum auriculatum bog pool community

Erica tetralix, Myrica gale, Carex limosa, Eriophorum angustifolium, Rhynchospora alba, Rhynchospora fusca, Trichophorum cespitosum, Eleocharis multicaulis, Juncus bulbosus, Sphagnum auriculatum, Sphagnum cuspidatum, Sphagnum fallax, Sphagnum magellanicum, Sphagnum palustre, Sphagnum papillosum, Sphagnum pulchrum, Sphagnum subnitens, Cladopodiella fluitans, Gymnocolea inflata, Ordontoschisma sphagni, Drosera anglica, Drosera intermedia, Drosera rotundifolia, Utricularia intermedia, Utricularia minor, Menyanthes trifoliata, Narthecium ossifragum, Potamogeton polygonifolius, Scheuchzeria palustris, Molinia caerulea

M2 — Blanket bog, Raised bog, Valley mire

Sphagnum cuspidatum/recurvum bog pool community

Empetrum nigrum subsp.nigrum, Calluna vulgaris, Erica tetralix, Myrica gale, Andromeda polifolia, Vaccinium oxycoccos, Carex canescens, Carex magellanica, Carex rostrata, Eriophorum angustifolium, Eriophorum vaginatum, Rhynchospora alba, Aulacomnium palustre, Polytrichum commune, Polytrichum strictum, Sphagnum cuspidatum, Sphagnum fallax, Sphagnum magellanicum, Sphagnum palustre, Sphagnum papillosum, Sphagnum pulchrum, Sphagnum tenellum, Cephalozia connivens, Cephalozia lunulifolia, Gymnocolea inflata, Mylia anomala, Ordontoschisma sphagni, Cladonia impexa, Cladonia uncialis, Drosera anglica, Drosera intermedia, Drosera rotundifolia, Menyanthes trifoliata, Narthecium ossifragum, Agrostis canina, Deschampsia flexuosa, Molinia caerulea

M3 — Blanket bog, Raised bog

Eriophorum angustifolium bog pool community

Empetrum nigrum subsp.nigrum, Erica tetralix, Eriophorum angustifolium, Eriophorum vaginatum, Campylopus brevipilus, Drepanocladus fluitans, Polytrichum commune, Sphagnum cuspidatum, Sphagnum fallax, Sphagnum papillosum, Gymnocolea inflata, Ordontoschisma sphagni, Drosera rotundifolia, Agrostis canina, Molinia caerulea

M14 — Lowland dry heath, Upland wet heath

Schoenus nigricans-Narthecium ossifragum mire

Pinus sylvestris, Calluna vulgaris, Erica tetralix, Myrica gale, Ulex gallii, Carex panicea, Eriophorum angustifolium, Rhynchospora alba, Schoenus nigricans, Eleocharis multicaulis, Juncus acutiflorus, Juncus bulbosus, Ctenidium molluscum, Hypnum jutlandicum, Scorpidium revolvens, Scorpidium scorpioides, Sphagnum auriculatum, Sphagnum palustre, Sphagnum papillosum, Sphagnum subnitens, Sphagnum tenellum, Calypogeia fissa, Kurzia pauciflora, Ordontoschisma sphagni, Aneura pinguis, Riccardia multifida, Drosera intermedia, Drosera rotundifolia, Pinguicula lusitanica, Narthecium ossifragum, Pedicularis sylvatica, Polygala serpyllifolia, Anagallis tenella, Potentilla erecta, Molinia caerulea

M15 — Blanket bog, Raised bog, Upland wet heath

Scirpus cespitosus-Erica tetralix wet heath

Empetrum nigrum subsp.nigrum, Calluna vulgaris, Erica cinerea, Erica tetralix, Myrica gale, Vaccinium myrtillus, Carex binervis, Carex demissa, Carex dioica, Carex echinata, Carex nigra, Carex panicea, Carex pilulifera, Carex pulicaris, Eriophorum angustifolium, Eriophorum vaginatum, Schoenus nigricans, Trichophorum cespitosum, Juncus acutiflorus, Juncus articulatus, Juncus bulbosus, Juncus conglomeratus, Juncus effusus, Juncus squarrosus, Luzula multiflora, Huperzia selago, Selaginella selaginoides, Aulacomnium palustre, Breutelia chrysocoma, Pohlia nutans, Campylopus atrovirens, Campylopus flexuosus, Dicranum scoparium, Leucobryum glaucum, Racomitrium lanuginosum, Hylocomium splendens, Hypnum cupressiforme, Hypnum jutlandicum, Plagiothecium undulatum, Pleurozium schreberi, Rhytidiadelphus loreus, Rhytidiadelphus squarrosus, Scorpidium revolvens, Scorpidium scorpioides, Polytrichum commune, Sphagnum auriculatum, Sphagnum capillifolium, Sphagnum compactum, Sphagnum fallax, Sphagnum palustre, Sphagnum papillosum, Sphagnum subnitens, Sphagnum tenellum, Calypogeia fissa, Calypogeia muelleriana, Diplophyllum albicans, Lophozia ventricosa, Ordontoschisma sphagni, Pleurozia purpurea, Aneura pinguis, Cladonia arbuscula, Cladonia chlorophaea, Cladonia coccifera, Cladonia impexa, Cladonia uncialis, Succisa pratensis, Drosera anglica, Drosera rotundifolia, Hypericum pulchrum, Triglochin palustre, Pinguicula vulgaris, Menyanthes trifoliata, Narthecium ossifragum, Dactylorhiza maculata, Euphrasia officinalis, Pedicularis palustris, Pedicularis sylvatica, Polygala serpyllifolia, Trientalis europaea, Potentilla erecta, Galium saxatile, Viola palustris, Agrostis canina, Agrostis capillaris, Agrostis stolonifera, Anthoxanthum odoratum, Danthonia decumbens, Deschampsia flexuosa, Festuca ovina, Festuca rubra, Festuca vivipara, Molinia caerulea, Nardus stricta, Blechnum spicant, Pteridium aquilinum

M17 — Blanket bog

Scirpus cespitosus-Eriophorum vaginatum blanket mire

Empetrum nigrum subsp.nigrum, Calluna vulgaris, Erica cinerea, Erica tetralix, Myrica gale, Vaccinium myrtillus, Carex demissa, Carex echinata, Carex nigra, Carex panicea, Eriophorum angustifolium, Eriophorum vaginatum, Rhynchospora alba, Schoenus nigricans, Trichophorum cespitosum, Juncus acutiflorus, Juncus squarrosus, Luzula multiflora, Huperzia selago, Aulacomnium palustre, Breutelia chrysocoma, Pohlia nutans, Campylopus atrovirens, Campylopus flexuosus, Campylopus setifolius, Campylopus shawii, Dicranum scoparium, Leucobryum glaucum, Racomitrium lanuginosum, Hylocomium splendens, Hypnum cupressiforme, Hypnum jutlandicum, Plagiothecium undulatum, Pleurozium schreberi, Rhytidiadelphus loreus, Rhytidiadelphus squarrosus, Polytrichum commune, Polytrichum strictum, Sphagnum auriculatum, Sphagnum capillifolium, Sphagnum cuspidatum, Sphagnum imbricatum, Sphagnum magellanicum, Sphagnum palustre, Sphagnum papillosum, Sphagnum strictum, Sphagnum subnitens, Sphagnum tenellum, Calypogeia fissa, Diplophyllum albicans, Kurzia pauciflora, Lophozia ventricosa, Mylia anomala, Mylia taylorii, Ordontoschisma sphagni, Pleurozia purpurea, Ptilidium ciliare, Scapania gracilis, Cladonia arbuscula, Cladonia coccifera, Cladonia impexa, Cladonia uncialis, Cornicularia aculeata, Drosera anglica, Drosera rotundifolia, Vaccinium vitis-idaea, Pinguicula vulgaris, Narthecium ossifragum, Pedicularis sylvatica, Polygala serpyllifolia, Potentilla erecta, Galium saxatile, Agrostis canina, Anthoxanthum odoratum, Deschampsia flexuosa, Festuca ovina, Molinia caerulea, Nardus stricta

M18 — Blanket bog, Raised bog

Erica tetralix-Sphagnum papillosum raised and blanket mire

Empetrum nigrum subsp.nigrum, Calluna vulgaris, Erica tetralix, Myrica gale, Andromeda polifolia, Vaccinium myrtillus, Vaccinium oxycoccos, Eriophorum angustifolium, Eriophorum vaginatum, Rhynchospora alba, Trichophorum cespitosum, Juncus squarrosus, Aulacomnium palustre, Pohlia nutans, Campylopus flexuosus, Dicranum scoparium, Racomitrium lanuginosum, Hypnum cupressiforme, Hypnum jutlandicum, Plagiothecium undulatum, Pleurozium schreberi, Rhytidiadelphus loreus, Polytrichum commune, Polytrichum strictum, Sphagnum capillifolium, Sphagnum cuspidatum, Sphagnum fallax, Sphagnum fuscum, Sphagnum magellanicum, Sphagnum palustre, Sphagnum papillosum, Sphagnum pulchrum, Sphagnum subnitens, Sphagnum tenellum, Calypogeia muelleriana, Cephalozia bicuspidata, Cephalozia connivens, Cladopodiella fluitans, Kurzia pauciflora, Lophozia ventricosa, Mylia anomala, Ordontoschisma sphagni, Hypogymnia physodes, Cladonia arbuscula, Cladonia gracilis, Cladonia impexa, Cladonia uncialis, Drosera anglica, Drosera rotundifolia, Vaccinium vitis-idaea, Narthecium ossifragum, Rubus chamaemorus, Deschampsia flexuosa, Molinia caerulea

M19 — Blanket bog, Raised bog

Calluna vulgaris-Eriophorum vaginatum blanket mire

Empetrum nigrum, Empetrum nigrum subsp.nigrum, Calluna vulgaris, Erica tetralix, Betula nana, Arctostaphylos alpinus, Vaccinium microcarpum, Vaccinium myrtillus, Vaccinium oxycoccos, Vaccinium uliginosum, Carex bigelowii, Carex binervis, Carex nigra, Eriophorum angustifolium, Eriophorum vaginatum, Trichophorum cespitosum, Juncus squarrosus, Luzula sylvatica, Huperzia selago, Aulacomnium palustre, Pohlia nutans, Campylopus flexuosus, Dicranum fuscescens, Dicranum majus, Dicranum scoparium, Racomitrium lanuginosum, Hylocomium splendens, Hypnum cupressiforme, Hypnum jutlandicum, Plagiothecium undulatum, Pleurozium schreberi, Rhytidiadelphus loreus, Rhytidiadelphus squarrosus, Polytrichastrum alpinum, Polytrichum commune, Polytrichum strictum, Sphagnum capillifolium, Sphagnum compactum, Sphagnum fallax, Sphagnum fuscum, Sphagnum palustre, Sphagnum papillosum, Sphagnum russowii, Sphagnum subnitens, Sphagnum tenellum, Barbilophozia floerkei, Calypogeia fissa, Calypogeia muelleriana, Calypogeia trichomanis, Cephalozia bicuspidata, Diplophyllum albicans, Kurzia pauciflora, Lophozia ventricosa, Mylia anomala, Mylia taylorii, Ordontoschisma sphagni, Ptilidium ciliare, Hypogymnia physodes, Cetraria islandica, Cladonia arbuscula, Cladonia bellidiflora, Cladonia coccifera, Cladonia floerkeana, Cladonia gracilis, Cladonia impexa, Cladonia squamosa, Cladonia tenuis, Cladonia uncialis, Cornicularia aculeata, Cornus suecica, Drosera rotundifolia, Vaccinium vitis-idaea, Pinguicula vulgaris, Narthecium ossifragum, Neottia cordata, Potentilla erecta, Rubus chamaemorus, Galium saxatile, Melanpyrum pratense, Deschampsia flexuosa, Festuca vivipara, Molinia caerulea, Nardus stricta, Blechnum spicant

M20 — Blanket bog, Raised bog, Valley mire

Eriophorum vaginatum blanket and raised mire

Empetrum nigrum subsp.nigrum, Calluna vulgaris, Vaccinium myrtillus, Carex bigelowii, Eriophorum angustifolium, Eriophorum vaginatum, Trichophorum cespitosum, Juncus squarrosus, Orthodontium lineare, Pohlia nutans, Campylopus flexuosus, Dicranum scoparium, Drepanocladus fluitans, Hypnum jutlandicum, Plagiothecium undulatum, Pleurozium schreberi, Polytrichum commune, Sphagnum capillifolium, Sphagnum fuscum, Sphagnum papillosum, Barbilophozia floerkei, Calypogeia muelleriana, Calypogeia trichomanis, Cephalozia bicuspidata, Cephaloziella hampeana, Diplophyllum albicans, Gymnocolea inflata, Kurzia pauciflora, Lophozia ventricosa, Mylia taylorii, Ptilidium ciliare, Cetraria islandica, Cladonia arbuscula, Cladonia chlorophaea, Cladonia coccifera, Cladonia floerkeana, Cladonia impexa, Cladonia squamosa, Cladonia uncialis, Cornicularia aculeata, Rubus chamaemorus, Deschampsia flexuosa, Festuca ovina

M25 — Blanket bog, Coastal floodplain grazing marsh, Lowland fen, Purple moor grass and rush pasture, Upland acid grassland

Molinia caerulea-Potentilla erecta mire

Salix cinerea, Calluna vulgaris, Erica tetralix, Myrica gale, Vaccinium oxycoccos, Ulex europaeus, Ulex gallii, Carex echinata, Carex flacca, Carex nigra, Carex panicea, Eriophorum angustifolium, Schoenus nigricans, Juncus acutiflorus, Juncus articulatus, Juncus effusus, Juncus subnodulosus, Luzula campestris, Luzula multiflora, Aulacomnium palustre, Pohlia nutans, Calliergon giganteum, Calliergonell cuspidatum, Hypnum jutlandicum, Kindbergia praelonga, Pleurozium schreberi, Pseudoscleropodium purum, Rhytidiadelphus squarrosus, Polytrichum commune, Sphagnum auriculatum, Sphagnum capillifolium, Sphagnum fallax, Sphagnum palustre, Sphagnum papillosum, Sphagnum subnitens, Calypogeia fissa, Cephalozia bicuspidata, Lophocolea bidentata, Lophozia ventricosa, Angelica sylvestris, Carum verticillatum, Hydrocotyle vulgaris, Achillea ptarmica, Centaurea nigra, Cirsium palustre, Eupatorium cannabinum, Pulicaria dysenterica, Serratula tinctoria, Cardamine pratensis, Lobelia urens, Succisa pratensis, Valeriana officinalis, Equisetum palustre, Lotus pedunculatus, Hypericum pulchrum, Hypericum tetrapterum, Mentha aquatica, Scutellaria minor, Menyanthes trifoliata, Narthecium ossifragum, Epilobium palustre, Dactylorhiza maculata, Rumex acetosa, Ranunculus acris, Ranunculus flammula, Filipendula ulmaria, Potentilla erecta, Rubus fruticosus agg., Galium palustre, Viola palustris, Agrostis canina, Agrostis capillaris, Agrostis curtisii, Agrostis stolonifera, Anthoxanthum odoratum, Danthonia decumbens, Deschampsia cespitosa, Festuca ovina, Festuca rubra, Holcus lanatus, Molinia caerulea, Nardus stricta, Phragmites australis, Dryopteris carthusiana, Osmunda regalis

SD1 — Coastal vegetated shingle, Sand dune

Rumex crispus-Glaucium flavum shingle community

Solanum dulcamara, Crithmum maritimum, Cirsium arvense, Cirsium vulgare, Helminthotheca echioides, Hypochaeris radicata, Jacobaea vulgaris, Lactuca serriola, Leontodon saxatilis, Senecio viscosus, Sonchus arvensis, Sonchus asper, Tripleurospermum maritimum, Crambe maritima, Cerastium fontanum, Honckenya peploides, Sagina apetala, Silene uniflora, Atriplex prostrata, Sedum acre, Euphorbia paralias, Lathyrus japonicus, Geranium robertianum, Glaucium flavum, Plantago coronopus, Plantago lanceolata, Rumex crispus, Potentilla anserina, Ammophila arenaria, Arrhenatherum elatius, Elytrigia atherica, Elytrigia juncea, Festuca rubra, Holcus lanatus, Lolium perenne

SD2 — Coastal vegetated shingle, Sand dune

Honkenya peploides-Cakile maritima strandline community

Salsola kali, Achillea millefolium, Cirsium arvense, Eryngium maritimum, Hypochaeris radicata, Senecio vulgaris, Sonchus arvensis, Tripleurospermum maritimum, Cakile maritima, Cerastium diffusum, Honckenya peploides, Silene uniflora, Stellaria media agg., Atriplex glabriuscula, Atriplex laciniata, Atriplex littoralis, Atriplex patula, Atriplex prostrata, Sedum acre, Polygonum oxyspermum subsp. Raii, Rumex crispus, Potentilla anserina, Agrostis stolonifera, Ammophila arenaria, Arrhenatherum elatius, Elytrigia juncea, Elytrigia repens, Festuca rubra, Leymus arenarius, Poa annua

SD3 — Coastal vegetated shingle, Sand dune

Matricaria maritima-Galium aparine strandline community

Bolboschoenus maritimus, Juncus bufonius, Juncus gerardii, Ligusticum scoticum, Matricaria discoidea, Sonchus arvensis, Sonchus asper, Tripleurospermum maritimum, Mertensia maritima, Cakile maritima, Cochlearia officinalis, Honckenya peploides, Stellaria media agg., Atriplex glabriuscula, Atriplex patula, Atriplex prostrata, Triglochin maritimum, Plantago maritima, Armeria maritima, Rumex crispus, Glaux maritima, Galium aparine, Agrostis stolonifera, Elytrigia repens, Festuca rubra, Holcus lanatus, Leymus arenarius, Poa annua

SD4 — Sand dune

Elymus farctus ssp. boreali-atlanticus foredune community

Salsola kali, Artemisia maritima, Cirsium arvense, Cirsium vulgare, Eryngium maritimum, Hypochaeris radicata, Jacobaea vulgaris, Matricaria chamomilla, Senecio squalidus, Senecio vulgaris, Sonchus arvensis, Sonchus asper, Taraxacum officianalis, Tripleurospermum maritimum, Cakile maritima, Cerastium diffusum, Honckenya peploides, Atriplex glabriuscula, Atriplex laciniata, Atriplex prostrata, Euphorbia paralias, Polygonum oxyspermum subsp. Raii, Rumex crispus, Agrostis stolonifera, Ammophila arenaria, Elytrigia atherica, Elytrigia juncea, Festuca rubra, Leymus arenarius

SD5 — Sand dune

Leymus arenarius mobile dune community

Bryum algovicum, Ceratodon purpureus, Brachythecium rutabulum, Syntrichia ruraliformis, Cirsium arvense, Hypochaeris radicata, Sonchus arvensis, Sonchus asper, Taraxacum officianalis, Cakile maritima, Cerastium fontanum, Honckenya peploides, Atriplex glabriuscula, Atriplex prostrata, Chamerion angustifolium, Rumex crispus, Galium aparine, Ammophila arenaria, Elytrigia atherica, Elytrigia juncea, Elytrigia repens, Festuca rubra, Holcus lanatus, Leymus arenarius, Poa pratensis

SD6 — Sand dune

Ammophila arenaria mobile dune community

Lupinus arboreus, Carex arenaria, Ceratodon purpureus, Brachythecium albicans, Syntrichia ruraliformis, Angelica sylvestris, Heracleum sphondylium, Cirsium arvense, Cirsium vulgare, Eryngium maritimum, Hypochaeris radicata, Jacobaea vulgaris, Senecio squalidus, Senecio vulgaris, Sonchus arvensis, Sonchus asper, Taraxacum officianalis, Tussilago farfara, Cynoglossum officinale, Cakile maritima, Honckenya peploides, Atriplex glabriuscula, Atriplex laciniata, Calystegia soldanellla, Euphorbia paralias, Euphorbia portlandica, Trifolium arvense, Trifolium repens, Eriodium cicutarium, Chamerion angustifolium, Linaria vulgaris, Rumex crispus, Ranunculus repens, Rubus fruticosus agg., Galium verum, Urtica dioica, Agrostis capillaris, Agrostis stolonifera, Ammophila arenaria, Catapodium marinum, Dactylis glomerata, Elytrigia atherica, Elytrigia juncea, Elytrigia repens, Festuca rubra, Holcus lanatus, Leymus arenarius, Poa annua, Poa pratensis

SD7 — Sand dune

Ammophila arenaria-Festuca rubra semi-fixed dune community

Carex arenaria, Luzula campestris, Bryum argenteum, Bryum capillare, Ceratodon purpureus, Dicranum scoparium, Brachythecium albicans, Brachythecium rutabulum, Homalothecium lutescens, Hypnum cupressiforme, Kindbergia praelonga, Pseudoscleropodium purum, Rhytidiadelphus squarrosus, Rhytidiadelphus triquetrus, Syntrichia ruraliformis, Tortella flavovirens, Lophocolea bidentata, Cladonia fimbriata, Cladonia furcata, Cladonia impexa, Cladonia pyxidata, Cladonia rangiformis, Peltigera canina, Peltigera rufescens, Heracleum sphondylium, Achillea millefolium, Centaurea nigra, Cirsium arvense, Cirsium vulgare, Crepis capillaris, Eryngium maritimum, Hypochaeris radicata, Jacobaea vulgaris, Leontodon hispidus, Leontodon saxatilis, Pilosella officinarum, Scorzoneroides autumnalis, Senecio vulgaris, Sonchus arvensis, Sonchus asper, Taraxacum officianalis, Tragopogon pratensis, Tussilago farfara, Myosotis ramosissima, Erophila verna, Campanula rotundifolia, Valerianella locusta, Arenaria serpyllifolia, Cerastium diffusum, Cerastium fontanum, Cerastium semidecandrum, Calystegia soldanellla, Sedum acre, Euphorbia paralias, Euphorbia portlandica, Anthyllis vulneraria, Lotus corniculatus, Ononis repens, Trifolium arvense, Trifolium campestre, Trifolium repens, Vicia lathyroides, Vicia sativa, Centaurium erythraea, Eriodium cicutarium, Thymus praecox, Linum catharticum, Chamerion angustifolium, Rhinanthus minor, Plantago coronopus, Plantago lanceolata, Veronica arvensis, Veronica chamaedrys, Rumex crispus, Ranunculus bulbosus, Ranunculus repens, Acaena novae-zelandiae, Rubus caesius, Rubus fruticosus agg., Galium verum, Viola canina, Viola riviniana, Viola tricolor, Agrostis capillaris, Aira praecox, Ammophila arenaria, Arrhenatherum elatius, Dactylis glomerata, Elytrigia atherica, Elytrigia juncea, Elytrigia repens, Festuca rubra, Holcus lanatus, Leymus arenarius, Phleum arenarium, Poa pratensis

SD8 — Machair sand dune, Sand dune

Festuca rubra-Galium verum fixed dune grassland

Salix repens, Rosa spinosissima, Carex arenaria, Carex caryophyllea, Carex flacca, Luzula campestris, Plagiomnium rostratum, Plagiomnium undulatum, Ditrichum flexicaule, Brachythecium albicans, Calliergonell cuspidatum, Climacium dendroides, Entodon concinnus, Homalothecium lutescens, Hylocomium splendens, Hypnum cupressiforme, Kindbergia praelonga, Pleurozium schreberi, Pseudoscleropodium purum, Rhytidiadelphus squarrosus, Rhytidiadelphus triquetrus, Thuidium delicatulum, Thuidium tamariscinum, Syntrichia ruraliformis, Lophocolea bidentata, Cladonia rangiformis, Odontites verna, Peltigera canina, Peltigera rufescens, Angelica sylvestris, Daucus carota, Heracleum sphondylium, Achillea millefolium, Bellis perennis, Centaurea nigra, Cirsium arvense, Cirsium vulgare, Crepis capillaris, Hypochaeris radicata, Jacobaea vulgaris, Leucanthemum vulgare, Pilosella officinarum, Scorzoneroides autumnalis, Sonchus oleraceus, Taraxacum officianalis, Myosotis arvensis, Myosotis ramosissima, Campanula rotundifolia, Succisa pratensis, Cerastium arvense, Cerastium diffusum, Cerastium fontanum, Cerastium semidecandrum, Sedum acre, Equisetum arvense, Anthyllis vulneraria, Astragalus danicus, Lotus corniculatus, Medicago lupulina, Ononis repens, Trifolium campestre, Trifolium pratense, Trifolium repens, Vicia cracca, Vicia lathyroides, Gentianella amarella, Eriodium cicutarium, Thymus praecox, Linum catharticum, Dactylorhiza viridis, Neottia ovata, Euphrasia officinalis, Rhinanthus minor, Plantago coronopus, Plantago lanceolata, Plantago major, Plantago maritima, Veronica arvensis, Veronica chamaedrys, Polygala vulgaris, Rumex acetosa, Rumex acetosella, Primula veris, Primula vulgaris, Ranunculus acris, Ranunculus bulbosus, Ranunculus repens, Thalictrum minus, Potentilla anserina, Galium verum, Viola riviniana, Viola tricolor, Agrostis capillaris, Agrostis stolonifera, Aira praecox, Ammophila arenaria, Anthoxanthum odoratum, Arrhenatherum elatius, Avenula pubescens, Cynosurus cristatus, Dactylis glomerata, Elytrigia atherica, Elytrigia juncea, Elytrigia repens, Festuca ovina, Festuca rubra, Holcus lanatus, Koeleria macrantha, Leymus arenarius, Lolium perenne, Poa pratensis, Poa trivialis, Trisetum flavescens

SD9 — Sand dune

Ammophila arenaria-Arrhenatherum elatius dune grassland

Rosa spinosissima, Carex arenaria, Carex flacca, Luzula campestris, Brachythecium rutabulum, Hypnum cupressiforme, Pseudoscleropodium purum, Rhytidiadelphus squarrosus, Rhytidiadelphus triquetrus, Syntrichia ruraliformis, Heracleum sphondylium, Pimpinella saxifraga, Torilis japonica, Achillea millefolium, Bellis perennis, Centaurea nigra, Cirsium arvense, Crepis capillaris, Hypochaeris radicata, Jacobaea vulgaris, Leontodon hispidus, Pilosella officinarum, Taraxacum officianalis, Myosotis arvensis, Campanula rotundifolia, Cerastium fontanum, Silene latifolia, Equisetum arvense, Astragalus danicus, Lathyrus pratensis, Lotus corniculatus, Ononis repens, Trifolium repens, Vicia sativa, Geranium sanguineum, Thymus praecox, Plantago lanceolata, Veronica chamaedrys, Rumex acetosa, Primula veris, Ranunculus bulbosus, Thalictrum minus, Fragaria vesca, Potentilla reptans, Poterium sanguisorba, Cruciata laevipes, Galium verum, Viola riviniana, Agrostis capillaris, Ammophila arenaria, Anthoxanthum odoratum, Arrhenatherum elatius, Dactylis glomerata, Elytrigia atherica, Elytrigia juncea, Elytrigia repens, Festuca rubra, Holcus lanatus, Koeleria macrantha, Leymus arenarius, Poa pratensis, Trisetum flavescens, Pteridium aquilinum

SD10 — Sand dune

Carex arenaria dune community

Carex arenaria, Ceratodon purpureus, Hypnum cupressiforme, Achillea millefolium, Jacobaea vulgaris, Senecio vulgaris, Taraxacum officianalis, Tripleurospermum maritimum, Cerastium fontanum, Honckenya peploides, Astragalus danicus, Chamerion angustifolium, Plantago lanceolata, Rumex acetosella, Potentilla anserina, Galium verum, Agrostis capillaris, Aira praecox, Ammophila arenaria, Dactylis glomerata, Elytrigia juncea, Festuca ovina, Festuca rubra, Holcus lanatus, Koeleria macrantha

SD11 — Sand dune

Carex arenaria-Cornicularia aculeata dune community

Calluna vulgaris, Carex arenaria, Luzula campestris, Ceratodon purpureus, Dicranum scoparium, Racomitrium canescens sens.lat., Brachythecium albicans, Hypnum cupressiforme, Rhytidium rugosum, Polytrichum juniperinum, Polytrichum piliferum, Syntrichia ruraliformis, Ptilidium ciliare, Hypogymnia physodes, Cladonia arbuscula, Cladonia coccifera, Cladonia fimbriata, Cladonia foliacea, Cladonia furcata, Cladonia gracilis, Cladonia impexa, Cladonia pyxidata, Cladonia rangiferina, Cladonia rangiformis, Cladonia squamosa, Cladonia tenuis, Cladonia uncialis, Cornicularia aculeata, Hypochaeris radicata, Jacobaea vulgaris, Logfia minima, Teesdalia nudicaulis, Campanula rotundifolia, Sedum acre, Astragalus danicus, Eriodium cicutarium, Thymus praecox, Plantago lanceolata, Rumex acetosella, Galium saxatile, Galium verum, Viola canina, Viola tricolor, Agrostis capillaris, Aira praecox, Ammophila arenaria, Anthoxanthum odoratum, Corynephorus canescens, Festuca ovina, Festuca rubra, Phleum arenarium

SD12 — Sand dune

Carex arenaria-Festuca ovina-Agrostis capillaris dune grassland

Calluna vulgaris, Erica cinerea, Carex arenaria, Carex pilulifera, Luzula campestris, Ceratodon purpureus, Dicranum scoparium, Brachythecium albicans, Hylocomium splendens, Hypnum cupressiforme, Pleurozium schreberi, Pseudoscleropodium purum, Rhytidiadelphus squarrosus, Rhytidiadelphus triquetrus, Polytrichum juniperinum, Cladonia arbuscula, Cladonia furcata, Peltigera canina, Achillea millefolium, Cirsium arvense, Hypochaeris radicata, Jacobaea vulgaris, Pilosella officinarum, Campanula rotundifolia, Cerastium diffusum, Cerastium fontanum, Astragalus danicus, Lathyrus pratensis, Lotus corniculatus, Ononis repens, Trifolium repens, Vicia lathyroides, Geranium molle, Thymus praecox, Plantago lanceolata, Veronica officinalis, Rumex acetosa, Rumex acetosella, Primula vulgaris, Ranunculus repens, Potentilla erecta, Galium saxatile, Galium verum, Urtica dioica, Viola riviniana, Agrostis capillaris, Ammophila arenaria, Anthoxanthum odoratum, Danthonia decumbens, Deschampsia flexuosa, Festuca ovina, Festuca rubra, Holcus lanatus, Koeleria macrantha, Poa pratensis

SD13 — Dune slack, Sand dune

Sagina nodosa-Bryum pseudotriquetrum dune-slack community

Salix repens, Hippophae rhamnoides, Carex arenaria, Carex flacca, Carex serotina, Juncus articulatus, Bryum pseudotriquetrum, Amblystegium serpens, Didymodon tophaceus, Moerckia hibernica, Aneura pinguis, Pellia endiviifolia, Petalophyllum ralfsii, Hydrocotyle vulgaris, Jacobaea vulgaris, Leontodon hispidus, Pilosella officinarum, Pulicaria dysenterica, Scorzoneroides autumnalis, Sonchus arvensis, Taraxacum officianalis, Arenaria serpyllifolia, Cerastium fontanum, Sagina nodosa, Equisetum palustre, Equisetum variegatum, Pyrola rotundifolia, Anthyllis vulneraria, Lotus corniculatus, Ononis repens, Blackstonia perfoliata, Centaurium erythraea, Mentha aquatica, Epilobium palustre, Dactylorhiza incarnata, Epipactis palustris, Euphrasia officinalis, Polygala vulgaris, Primula vulgaris, Samolus valerandi, Rubus caesius, Galium verum, Agrostis stolonifera, Ammophila arenaria, Festuca rubra, Holcus lanatus, Phragmites australis, Poa annua, Poa pratensis

SD14 — Dune slack, Sand dune

Salix repens-Campylium stellatum dune-slack community

Salix caprea, Salix repens, Hippophae rhamnoides, Carex arenaria, Carex caryophyllea, Carex demissa, Carex flacca, Carex hirta, Carex hostiana, Carex nigra, Carex panicea, Carex serotina, Cladium mariscus, Eleocharis palustris, Eleocharis quinqueflora, Juncus acutus, Juncus articulatus, Juncus gerardii, Juncus inflexus, Juncus maritimus, Bryum pseudotriquetrum, Brachythecium rutabulum, Calliergonell cuspidatum, Drepanocladus aduncus, Drepanocladus sendtneri, Kindbergia praelonga, Pseudocalliergon lycopodioides, Pseudoscleropodium purum, Leiocolea badensis, Lophocolea bidentata, Moerckia hibernica, Preissia quadrata, Aneura pinguis, Pellia endiviifolia, Riccardia chamedryfolia, Angelica sylvestris, Oenanthe lachenalii, Hydrocotyle vulgaris, Bellis perennis, Eupatorium cannabinum, Jacobaea erucifolia, Jacobaea vulgaris, Leontodon hispidus, Leontodon saxatilis, Pulicaria dysenterica, Scorzoneroides autumnalis, Sonchus arvensis, Taraxacum officianalis, Succisa pratensis, Sagina nodosa, Parnassia palustris, Equisetum arvense, Equisetum fluviatile, Equisetum palustre, Equisetum variegatum, Pyrola rotundifolia, Anthyllis vulneraria, Lotus corniculatus, Lotus pedunculatus, Trifolium fragiferum, Trifolium pratense, Trifolium repens, Blackstonia perfoliata, Centaurium pulchellum, Gentianella amarella, Lycopus europaeus, Mentha aquatica, Linum catharticum, Epilobium parviflorum, Dactylorhiza incarnata, Dactylorhiza praetermissa, Dactylorhiza purpurella, Epipactis palustris, Gymnadenia conopsea, Liparis loeselii, Euphrasia officinalis, Rhinanthus minor, Plantago coronopus, Plantago lanceolata, Plantago major, Polygala vulgaris, Anagallis tenella, Glaux maritima, Primula vulgaris, Samolus valerandi, Ranunculus acris, Ranunculus flammula, Ranunculus repens, Fragaria vesca, Potentilla anserina, Rubus caesius, Galium palustre, Viola riviniana, Agrostis stolonifera, Anthoxanthum odoratum, Briza media, Danthonia decumbens, Festuca rubra, Holcus lanatus, Phragmites australis, Poa pratensis, Ophioglossum vulgatum

SD15 — Dune slack, Sand dune

Salix repens-Calliergon cuspidatum dune-slack community

Salix caprea, Salix repens, Solanum dulcamara, Bolboschoenus maritimus, Carex arenaria, Carex flacca, Carex hirta, Carex nigra, Carex panicea, Cladium mariscus, Eriophorum angustifolium, Eleocharis palustris, Juncus acutus, Juncus articulatus, Juncus inflexus, Juncus maritimus, Juncus subnodulosus, Brachythecium mildeanum, Calliergonell cuspidatum, Drepanocladus sendtneri, Homalothecium lutescens, Kindbergia praelonga, Pseudocalliergon lycopodioides, Pseudoscleropodium purum, Lophocolea bidentata, Angelica sylvestris, Oenanthe lachenalii, Hydrocotyle vulgaris, Caltha palustris, Centaurea nigra, Cirsium arvense, Cirsium palustre, Eupatorium cannabinum, Jacobaea vulgaris, Pulicaria dysenterica, Scorzoneroides autumnalis, Cardamine pratensis, Succisa pratensis, Silene flos-cuculi, Parnassia palustris, Equisetum arvense, Equisetum fluviatile, Equisetum palustre, Equisetum variegatum, Lathyrus pratensis, Lotus corniculatus, Lotus pedunculatus, Trifolium pratense, Trifolium repens, Vicia cracca, Vicia sativa, Iris pseudacorus, Glechoma hederacea, Lycopus europaeus, Mentha aquatica, Linum catharticum, Lythrum salicaria, Epilobium palustre, Epilobium parviflorum, Dactylorhiza incarnata, Dactylorhiza praetermissa, Epipactis palustris, Plantago lanceolata, Anagallis tenella, Glaux maritima, Lysimachia vulgaris, Primula vulgaris, Samolus valerandi, Ranunculus acris, Ranunculus flammula, Ranunculus repens, Agrimonia eupatoria, Filipendula ulmaria, Potentilla anserina, Potentilla reptans, Rubus caesius, Galium palustre, Scutellaria galericulata, Agrostis canina, Agrostis capillaris, Agrostis stolonifera, Arrhenatherum elatius, Danthonia decumbens, Festuca rubra, Holcus lanatus, Molinia caerulea, Phragmites australis, Poa pratensis, Ophioglossum vulgatum

SD16 — Dune slack, Sand dune

Salix repens-Holcus lanatus dune-slack community

Salix caprea, Salix repens, Betula pubescens, Quercus robur, Carex arenaria, Carex flacca, Carex nigra, Carex serotina, Eleocharis quinqueflora, Juncus acutus, Juncus articulatus, Juncus inflexus, Juncus maritimus, Luzula campestris, Bryum pseudotriquetrum, Amblystegium serpens, Brachythecium albicans, Brachythecium rutabulum, Calliergonell cuspidatum, Hypnum cupressiforme, Kindbergia praelonga, Pseudoscleropodium purum, Syntrichia ruraliformis, Lophocolea bidentata, Moerckia hibernica, Pellia endiviifolia, Petalophyllum ralfsii, Riccardia chamedryfolia, Hydrocotyle vulgaris, Bellis perennis, Carlina vulgaris, Cirsium arvense, Crepis capillaris, Erigeron acris, Eupatorium cannabinum, Hypochaeris radicata, Jacobaea vulgaris, Leontodon hispidus, Leontodon saxatilis, Pilosella officinarum, Pulicaria dysenterica, Scorzoneroides autumnalis, Sonchus arvensis, Taraxacum officianalis, Cerastium fontanum, Sagina nodosa, Parnassia palustris, Equisetum arvense, Equisetum palustre, Equisetum variegatum, Pyrola rotundifolia, Anthyllis vulneraria, Lotus corniculatus, Ononis repens, Trifolium dubium, Trifolium pratense, Trifolium repens, Gentianella amarella, Mentha aquatica, Thymus praecox, Linum catharticum, Epilobium palustre, Dactylorhiza incarnata, Epipactis helleborine, Epipactis palustris, Euphrasia officinalis, Rhinanthus minor, Plantago lanceolata, Anagallis tenella, Primula vulgaris, Samolus valerandi, Ranunculus acris, Ranunculus flammula, Ranunculus repens, Fragaria vesca, Potentilla anserina, Rubus caesius, Galium verum, Viola riviniana, Agrostis capillaris, Agrostis stolonifera, Ammophila arenaria, Cynosurus cristatus, Festuca rubra, Holcus lanatus, Phragmites australis, Poa annua, Poa pratensis

SD17 — Dune slack, Sand dune

Potentilla anserina-Carex nigra dune-slack community

Salix caprea, Salix repens, Carex arenaria, Carex disticha, Carex flacca, Carex nigra, Carex panicea, Eriophorum angustifolium, Eleocharis palustris, Juncus acutiflorus, Juncus articulatus, Juncus bufonius, Juncus effusus, Juncus inflexus, Plagiomnium rostratum, Brachythecium rutabulum, Calliergonell cuspidatum, Cratoneuron filicinum, Drepanocladus aduncus, Drepanocladus sendtneri, Homalothecium lutescens, Kindbergia praelonga, Rhytidiadelphus squarrosus, Lophocolea bidentata, Odontites verna, Angelica sylvestris, Hydrocotyle vulgaris, Bellis perennis, Caltha palustris, Centaurea nigra, Scorzoneroides autumnalis, Taraxacum officianalis, Myosotis laxa, Cardamine pratensis, Cerastium fontanum, Sagina procumbens, Silene flos-cuculi, Parnassia palustris, Equisetum arvense, Equisetum fluviatile, Equisetum palustre, Equisetum variegatum, Lathyrus pratensis, Lotus corniculatus, Trifolium repens, Vicia cracca, Iris pseudacorus, Triglochin maritimum, Mentha aquatica, Linum catharticum, Epilobium palustre, Dactylorhiza fuchsii, Dactylorhiza incarnata, Dactylorhiza purpurella, Epipactis palustris, Euphrasia officinalis, Pedicularis palustris, Rhinanthus minor, Plantago lanceolata, Plantago maritima, Persicaria maculosa, Rumex acetosa, Rumex crispus, Glaux maritima, Primula vulgaris, Ranunculus flammula, Ranunculus repens, Comarum palustre, Filipendula ulmaria, Potentilla anserina, Rubus caesius, Galium palustre, Galium verum, Agrostis capillaris, Agrostis stolonifera, Alopecurus geniculatus, Anthoxanthum odoratum, Cynosurus cristatus, Elytrigia repens, Festuca rubra, Holcus lanatus, Lolium perenne, Poa annua, Poa pratensis, Poa trivialis

SD18 — Sand dune

Hippophae rhamnoides dune scrub

Salix repens, Sambucus nigra, Hippophae rhamnoides, Crataegus monogyna, Solanum dulcamara, Carex arenaria, Ceratodon purpureus, Brachythecium albicans, Brachythecium rutabulum, Kindbergia praelonga, Cladonia fimbriata, Cladonia furcata, Daucus carota, Heracleum sphondylium, Achillea millefolium, Cirsium arvense, Cirsium vulgare, Hypochaeris radicata, Jacobaea vulgaris, Leontodon saxatilis, Sonchus arvensis, Taraxacum officianalis, Cynoglossum officinale, Diplotaxis tenuifolia, Cerastium diffusum, Cerastium semidecandrum, Honckenya peploides, Sagina procumbens, Stellaria media agg., Calystegia soldanellla, Convolvulus arvensis, Lotus corniculatus, Ononis repens, Glechoma hederacea, Montia perfoliata, Chamerion angustifolium, Anacamptis pyramidalis, Plantago lanceolata, Rubus caesius, Rubus fruticosus agg., Galium aparine, Galium verum, Urtica dioica, Agrostis stolonifera, Aira praecox, Ammophila arenaria, Arrhenatherum elatius, Dactylis glomerata, Elytrigia atherica, Elytrigia juncea, Festuca rubra, Holcus lanatus, Leymus arenarius, Phleum arenarium, Phragmites australis, Poa pratensis, Poa trivialis

SD19 — Sand dune

Phleum arenarium-Arenaria serpyllifolia dune annual community

Carex arenaria, Luzula campestris, Brachythecium albicans, Homalothecium lutescens, Hypnum cupressiforme, Syntrichia ruraliformis, Tortella flavovirens, Tortella tortuosa, Peltigera canina, Cirsium arvense, Crepis capillaris, Hypochaeris glabra, Jacobaea vulgaris, Logfia minima, Erophila verna, Arenaria serpyllifolia, Cerastium diffusum, Cerastium semidecandrum, Sedum acre, Euphorbia paralias, Anthyllis vulneraria, Lotus corniculatus, Ononis repens, Trifolium arvense, Trifolium campestre, Trifolium dubium, Trifolium repens, Centaurium erythraea, Eriodium cicutarium, Geranium molle, Thymus praecox, Plantago coronopus, Plantago lanceolata, Galium verum, Viola tricolor, Aira caryophyllea, Aira praecox, Ammophila arenaria, Anthoxanthum odoratum, Catapodium marinum, Festuca rubra, Mibora minima, Phleum arenarium, Poa pratensis, Vulpia fasciculata

SM1 — Salt marsh

Zostera communities

Zostera angustifolia, Zostera marina, Zostera noltei, Spartina anglica, Porphyra umbilicalis, Chondria dasyphylla, Polysiphonia nigra, Chara aspera, Chaetomorpha linum, Chaetomorpha tortuosa, Cladophora battersii, Cladophora retroflexa, Ulva intestinalis, Ulva lactuca, Fucus spiralis

SM2 — Salt marsh

Ruppia maritima salt-marsh community

Ruppia maritima

SM3 — Salt marsh

Eleocharis parvula salt-marsh community

Eleocharis parvula

SM4 — Salt marsh

Spartina maritima salt-marsh community

Suaeda maritima, Salicornia europaea, Salicornia perennis, Puccinellia maritima, Spartina anglica, Spartina maritima

SM5 — Salt marsh

Spartina alterniflora salt-marsh community

Puccinellia maritima, Spartina alterniflora, Spartina anglica

SM6 — Salt marsh

Spartina anglica salt-marsh community

Atriplex portulacoides, Suaeda maritima, Aster tripolium, Cochlearia anglica, Spergularia media, Atriplex hastata, Salicornia europaea, Plantago maritima, Limonium vulgare, Puccinellia maritima, Spartina anglica, Catenella caespitosa, Fucus vesiculosus, Fucus vesiculosus ecad volubilis

SM7 — Salt marsh

Arthrocnemum perenne stands

Atriplex portulacoides, Suaeda maritima, Aster tripolium, Spergularia media, Salicornia europaea, Salicornia perennis, Limonium vulgare, Puccinellia maritima, Bostrychia scorpioides

SM8 — Salt marsh

Annual Salicornia salt-marsh community

Atriplex portulacoides, Suaeda maritima, Aster tripolium, Salicornia europaea, Puccinellia maritima, Spartina anglica

SM9 — Salt marsh

Suaeda maritima salt-marsh community

Atriplex portulacoides, Suaeda maritima, Aster tripolium, Salicornia europaea, Puccinellia maritima, Spartina anglica

SM10 — Salt marsh

Transitional low-marsh vegetation with Puccinellia maritima annual Salicornia species and Suaeda maritima

Atriplex portulacoides, Suaeda maritima, Aster tripolium, Spergularia media, Salicornia europaea, Triglochin maritimum, Armeria maritima, Limonium vulgare, Puccinellia maritima, Spartina anglica

SM11 — Salt marsh

Aster tripolium var. discoideus salt-marsh community

Atriplex portulacoides, Suaeda maritima, Aster tripolium, Spergularia media, Salicornia europaea, Salicornia perennis, Plantago maritima, Puccinellia maritima, Spartina anglica, Bostrychia scorpioides, Fucus vesiculosus, Pelvetia canaliculata

SM12 — Salt marsh

Rayed Aster Tripolium on slat marshes

Schoenoplectus lacustris, Juncus bufonius, Suaeda maritima, Aster tripolium, Spergularia marina, Spergularia media, Atriplex hastata, Salicornia europaea, Triglochin maritimum, Plantago maritima, Puccinellia distans, Puccinellia maritima, Spartina anglica

SM13 — Salt marsh

Puccinellia maritima salt-marsh community

Atriplex portulacoides, Juncus gerardii, Suaeda maritima, Aster tripolium, Cochlearia anglica, Cochlearia officinalis, Spergularia media, Atriplex hastata, Salicornia europaea, Salicornia perennis, Triglochin maritimum, Plantago maritima, Armeria maritima, Limonium humile, Limonium vulgare, Glaux maritima, Agrostis stolonifera, Festuca rubra, Puccinellia maritima, Spartina anglica, Spartina maritima, Bostrychia scorpioides, Fucus cottonii

SM14 — Salt marsh

Halimione portulacoides salt-marsh community

Atriplex portulacoides, Juncus maritimus, Suaeda maritima, Artemisia maritima, Aster tripolium, Inula crithmoides, Spergularia media, Salicornia europaea, Salicornia perennis, Triglochin maritimum, Plantago maritima, Armeria maritima, Limonium vulgare, Elytrigia atherica, Puccinellia maritima, Spartina anglica

SM15 — Salt marsh

Juncus maritimus-Triglochin maritima salt-marsh community

Atriplex portulacoides, Carex extensa, Juncus gerardii, Juncus maritimus, Suaeda maritima, Oenanthe lachenalii, Artemisia maritima, Cochlearia anglica, Cochlearia officinalis, Spergularia media, Atriplex hastata, Salicornia europaea, Triglochin maritimum, Plantago maritima, Armeria maritima, Limonium humile, Limonium vulgare, Glaux maritima, Agrostis stolonifera, Festuca rubra, Phragmites australis, Puccinellia maritima, Spartina anglica, Fucus cottonii

SM16 — Salt marsh

Festuca rubra salt-marsh community

Atriplex portulacoides, Carex distans, Carex flacca, Juncus gerardii, Hypnum cupressiforme, Kindbergia praelonga, Rhytidiadelphus squarrosus, Scorzoneroides autumnalis, Cochlearia anglica, Cerastium fontanum, Sagina procumbens, Spergularia media, Atriplex hastata, Salicornia europaea, Lotus corniculatus, Trifolium repens, Triglochin maritimum, Plantago lanceolata, Plantago maritima, Armeria maritima, Limonium vulgare, Glaux maritima, Ranunculus acris, Potentilla anserina, Agrostis stolonifera, Anthoxanthum odoratum, Cynosurus cristatus, Festuca rubra, Holcus lanatus, Puccinellia maritima

SM17 — Salt marsh

Artemisia maritima salt-marsh community

Atriplex portulacoides, Juncus gerardii, Juncus maritimus, Suaeda maritima, Suaeda vera, Artemisia maritima, Cochlearia anglica, Cochlearia officinalis, Spergularia media, Atriplex hastata, Salicornia europaea, Triglochin maritimum, Plantago coronopus, Plantago maritima, Armeria maritima, Limonium vulgare, Glaux maritima, Agrostis stolonifera, Elytrigia atherica, Elytrigia repens, Festuca rubra, Hordeum marinum, Parapholis strigosa, Puccinellia maritima

SM18 — Salt marsh

Juncus maritimus salt-marsh community

Carex distans, Carex extensa, Carex otrubae, Juncus gerardii, Juncus maritimus, Amblystegium serpens, Kindbergia praelonga, Oenanthe lachenalii, Cirsium arvense, Scorzoneroides autumnalis, Sonchus arvensis, Cochlearia officinalis, Silene flos-cuculi, Atriplex hastata, Lotus corniculatus, Trifolium repens, Vicia cracca, Triglochin maritimum, Plantago maritima, Armeria maritima, Rumex crispus, Glaux maritima, Samolus valerandi, Ranunculus acris, Potentilla anserina, Galium palustre, Agrostis stolonifera, Elytrigia repens, Festuca rubra, Holcus lanatus, Poa pratensis, Schedonorus arundinaceus

SM19 — Saline lagoon, Salt marsh

Blysmus rufus salt-marsh community

Blysmus rufus, Carex extensa, Carex lepidocarpa, Carex nigra, Eleocharis quinqueflora, Eleocharis uniglumis, Juncus articulatus, Juncus gerardii, Amblystegium serpens, Calliergonell cuspidatum, Drepanocladus polygamus, Leptodictyum riparium, Oenanthe lachenalii, Scorzoneroides autumnalis, Cochlearia anglica, Trifolium repens, Triglochin maritimum, Triglochin palustre, Plantago maritima, Armeria maritima, Glaux maritima, Potentilla anserina, Agrostis stolonifera, Alopecurus geniculatus, Festuca rubra, Puccinellia maritima

SM20 — Saline lagoon, Salt marsh

Eleocharis uniglumis salt-marsh community

Bolboschoenus maritimus, Carex distans, Carex extensa, Carex nigra, Eleocharis quinqueflora, Eleocharis uniglumis, Juncus articulatus, Juncus gerardii, Leptodictyum riparium, Oenanthe lachenalii, Hydrocotyle vulgaris, Scorzoneroides autumnalis, Atriplex hastata, Trifolium repens, Triglochin maritimum, Triglochin palustre, Plantago maritima, Armeria maritima, Glaux maritima, Samolus valerandi, Potentilla anserina, Galium palustre, Agrostis stolonifera, Alopecurus geniculatus, Festuca rubra

SM21 — Salt marsh

Suaeda vera-Limonium binervosum salt-marsh community

Atriplex portulacoides, Frankenia laevis, Suaeda maritima, Suaeda vera, Artemisia maritima, Cochlearia anglica, Cochlearia danica, Cochlearia officinalis, Sagina maritima, Spergularia marina, Spergularia media, Salicornia europaea, Plantago maritima, Armeria maritima, Limonium bellidifolium, Limonium binervosum, Limonium vulgare, Glaux maritima, Elytrigia atherica, Festuca rubra, Puccinellia maritima

SM22 — Salt marsh

Halimione portulacoides-Frankenia laevis salt-marsh community

Atriplex portulacoides, Frankenia laevis, Suaeda maritima, Spergularia media, Salicornia europaea, Salicornia perennis, Plantago coronopus, Plantago maritima, Armeria maritima, Limonium vulgare, Elytrigia juncea, Festuca rubra, Parapholis strigosa, Puccinellia maritima

SM23 — Salt marsh

Spergularia marina-Puccinellia distans salt-marsh community

Atriplex portulacoides, Juncus bufonius, Suaeda maritima, Spergularia marina, Spergularia media, Atriplex hastata, Salicornia europaea, Triglochin maritimum, Plantago maritima, Polygonum aviculare, Glaux maritima, Agrostis stolonifera, Alopecurus geniculatus, Elytrigia atherica, Festuca rubra, Parapholis strigosa, Puccinellia distans, Puccinellia maritima

SM24 — Salt marsh

Elymus pycnanthus salt-marsh community

Atriplex portulacoides, Juncus gerardii, Juncus maritimus, Hypnum cupressiforme, Suaeda vera, Artemisia maritima, Aster tripolium, Sonchus arvensis, Atriplex hastata, Atriplex littoralis, Beta vulgaris sp maritima, Plantago maritima, Armeria maritima, Limonium vulgare, Glaux maritima, Potentilla anserina, Galium aparine, Agrostis stolonifera, Ammophila arenaria, Elytrigia atherica, Festuca rubra, Parapholis strigosa, Phragmites australis, Puccinellia maritima

SM25 — Salt marsh

Suaeda vera drift-line community

Atriplex portulacoides, Suaeda maritima, Suaeda vera, Artemisia maritima, Cochlearia anglica, Cochlearia danica, Cochlearia officinalis, Spergularia media, Atriplex littoralis, Salicornia europaea, Salicornia perennis, Triglochin maritimum, Plantago maritima, Limonium vulgare, Glaux maritima, Elytrigia atherica, Festuca rubra, Puccinellia maritima, Bostrychia scorpioides, Pelvetia canaliculata

SM26 — Salt marsh

Inula crithmoides stands

Atriplex portulacoides, Suaeda maritima, Inula crithmoides, Spergularia media, Salicornia europaea, Salicornia perennis, Plantago maritima, Armeria maritima, Limonium vulgare, Elytrigia atherica, Festuca rubra, Puccinellia maritima, Spartina anglica, Bostrychia scorpioides

SM28 — Salt marsh

Elymus repens salt-marsh community

Bolboschoenus maritimus, Carex otrubae, Eleocharis uniglumis, Juncus gerardii, Kindbergia praelonga, Odontites verna, Anthriscus sylvestris, Apium graveolens, Heracleum sphondylium, Oenanthe crocata, Oenanthe lachenalii, Torilis japonica, Centaurea nigra, Cirsium arvense, Cirsium vulgare, Scorzoneroides autumnalis, Sonchus arvensis, Tripleurospermum maritimum, Cochlearia anglica, Cochlearia officinalis, Silene uniflora, Stellaria media agg., Atriplex hastata, Atriplex littoralis, Calystegia sepium, Lotus corniculatus, Medicago lupulina, Melilotus altissima, Trifolium repens, Vicia cracca, Triglochin maritimum, Plantago lanceolata, Plantago maritima, Rumex conglomeratus, Rumex crispus, Glaux maritima, Potentilla anserina, Galium aparine, Urtica dioica, Agrostis stolonifera, Alopecurus geniculatus, Arrhenatherum elatius, Dactylis glomerata, Deschampsia cespitosa, Elytrigia repens, Festuca rubra, Holcus lanatus, Lolium perenne, Poa pratensis, Puccinellia maritima, Schedonorus arundinaceus