R55Z Orlas nitrófilas de cunetas y arroyos, con megaforbios

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Description

Vegetación herbácea perenne de riberas y acequias ricas en nutrientes. Ocupa sitiuaciones más húmedas que las otras alianzas de la misma clase, con floración más tardía, plantas de mayor porte y mayor proporción de neófitos y geófitos. Análogo nitrófilo de R55x.

Floristic Composition

Frequent species

Pteridium aquilinum 0.6, Mentha suaveolens 0.6, Picris hieracioides 0.55, Calystegia sepium 0.53, Eupatorium cannabinum 0.52, Arundo donax 0.48, Silene latifolia 0.47, Dactylis glomerata 0.42, Angelica sylvestris 0.42, Urtica dioica 0.4, Brachypodium pinnatum 0.27, Pentaglottis sempervirens 0.26, Ranunculus repens 0.26, Rubus ulmifolius 0.26, Pulicaria dysenterica 0.26, Holcus lanatus 0.24, Lamium maculatum 0.23, Daucus carota 0.23, Mentha aquatica 0.19, Chelidonium majus 0.18, Centaurea debeauxii 0.18, Sonchus oleraceus 0.18, Agrostis capillaris 0.16, Phytolacca americana 0.16, Brachypodium sylvaticum 0.16, Oxalis corniculata 0.16, Solanum dulcamara 0.15, Heracleum sphondylium 0.15, Verbena officinalis 0.15, Foeniculum vulgare 0.13, Crepis capillaris 0.13, Persicaria maculosa 0.11, Teucrium scorodonia 0.11, Rumex obtusifolius 0.11, Poa annua 0.1, Lapsana communis 0.1, Persicaria hydropiper 0.1, Tradescantia fluminensis 0.1, Filipendula ulmaria 0.1, Fallopia convolvulus 0.1, Digitalis purpurea 0.1, Cirsium palustre 0.08, Avena barbata 0.08, Epilobium hirsutum 0.08, Epilobium parviflorum 0.08, Arrhenatherum elatius 0.08, Arctium minus 0.08, Salix atrocinerea 0.08, Prunella vulgaris 0.06, Stellaria media 0.06, Scrophularia auriculata 0.06, Rumex conglomeratus 0.06, Sambucus nigra 0.06, Potentilla reptans 0.06, Plantago lanceolata 0.06, Hypericum androsaemum 0.06, Geranium robertianum 0.06, Erigeron canadensis 0.06, Equisetum arvense 0.06, Cyperus eragrostis 0.06, Clematis vitalba 0.06, Circaea lutetiana 0.06, Ceratocapnos claviculata 0.06, Hypericum perforatum 0.06, Hypericum undulatum 0.06, Persicaria mitis 0.06, Persicaria lapathifolia 0.06, Lamium purpureum aggr. 0.06, Parietaria judaica 0.06, Mercurialis annua 0.06, Lythrum salicaria 0.06, Lotus pedunculatus 0.06, Bryonia dioica 0.06, Alnus glutinosa aggr. 0.06

Regional distribution

Known occurrences and potential area of occupancy of the habitat type in the study region.
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Citation: IBEROATLANTICA – Flora and Habitats of the Cantabrian Mixed Forests ecoregion.
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