IBEROATLANTICA

Description

Late-summer C4 weedy communities, typically associated with maize croplands, rich in neophytes and grasses, occurring in highly-disturbed and nutrient-rich sites.

Protection

This habitat is not protected under the EU Habitat Directive.

Floristic Composition

Frequent species

Chenopodium album 85%, Persicaria maculosa 69%, Echinochloa crus-galli 63%, Stellaria media 61%, Digitaria sanguinalis 54%, Solanum nigrum 47%, Fallopia convolvulus 44%, Sonchus oleraceus 39%, Amaranthus hybridus aggr. 39%, Jacobaea vulgaris 32%, Polygonum aviculare 29%, Oxalis latifolia 27%, Raphanus raphanistrum 26%, Veronica persica 24%, Convolvulus arvensis 23%, Sonchus asper 23%, Portulaca oleracea 22%, Spergula arvensis 21%, Mercurialis annua 20%, Capsella bursa-pastoris aggr. 19%, Glebionis segetum 19%, Anagallis arvensis 19%, Stachys arvensis 19%, Setaria pumila 17%, Fumaria officinalis 17%, Anthemis arvensis 15%, Setaria verticillata 14%, Arrhenatherum elatius 14%, Malva sylvestris 13%, Euphorbia helioscopia 13%, Poa annua 13%, Lipandra polysperma 13%, Amaranthus retroflexus 12%, Rumex acetosella 12%, Geranium molle 12%, Misopates orontium 12%, Verbena officinalis 11%, Urtica dioica 11%, Erigeron canadensis 10%, Corrigiola litoralis 9%, Oxalis corniculata 8%, Erodium moschatum 8%, Calystegia sepium 8%, Geranium dissectum 7%, Galinsoga parviflora 7%, Ranunculus repens 7%, Amaranthus blitum 7%, Coleostephus myconis 7%, Malva neglecta 7%, Rumex crispus 6%, Persicaria lapathifolia 6%, Lamium amplexicaule 6%, Paspalum distichum 6%, Crepis capillaris 6%, Plantago major 5%, Euphorbia peplus 5%, Plantago lanceolata 5%, Trifolium pratense 5%, Setaria viridis 5%, Lolium multiflorum 5% view more...

Indicator species

Chenopodium album 0.83, Persicaria maculosa 0.65, Echinochloa crus-galli 0.62, Digitaria sanguinalis 0.54, Solanum nigrum 0.47, Fallopia convolvulus 0.43, Amaranthus hybridus aggr. 0.39, Stellaria media 0.28, Oxalis latifolia 0.26, Portulaca oleracea 0.22, Convolvulus arvensis 0.19, Sonchus asper 0.19, Sonchus oleraceus 0.19, Setaria pumila 0.17, Anagallis arvensis 0.16, Glebionis segetum 0.16, Fumaria officinalis 0.16, Mercurialis annua 0.15, Raphanus raphanistrum 0.14, Stachys arvensis 0.14, Setaria verticillata 0.14, Lipandra polysperma 0.12, Amaranthus retroflexus 0.12, Veronica persica 0.11, Misopates orontium 0.09, Euphorbia helioscopia 0.08, Corrigiola litoralis 0.08, Arrhenatherum elatius 0.08, Spergula arvensis 0.08, Galinsoga parviflora 0.07, Amaranthus blitum 0.07, Oxalis corniculata 0.07, Paspalum distichum 0.06, Persicaria lapathifolia 0.06, Verbena officinalis 0.05, Setaria viridis 0.05, Erodium moschatum 0.04, Chamaemelum nobile 0.04, Datura stramonium 0.04, Erigeron canadensis 0.04, Malva neglecta 0.04, Cyperus esculentus 0.03, Cyperus longus 0.03, Kickxia elatine 0.03, Atriplex patula 0.03, Euphorbia peplus 0.03, Leucanthemum vulgare 0.03, Eragrostis minor 0.03, Cerastium pumilum 0.02, Eragrostis virescens 0.02 view more...

Phytosociology

Lamio dissecti-Panicetum cruris-galli
Setario verticillatae-Echinochloetum cruris-galli

Relations with other habitat types

Mainly in terms of soil fertility, its position is intermediate between the more nitrophilous V10Y and V10Z.

Regional distribution

Known occurrences and potential area of occupancy of the habitat type in the study region.

V10X Crops with C4 summer weeds