Listes floristiques macrophytes

L'Allier à Chatel-de-Neuvre 04043200

Date prélèvement 28/09/2023
IBMR 9.70
Robustesse 9.65
Recouvrement UR1 25.00%
Faciès UR1 radier (> 75%)
Recouvrement UR2 75.00%
Faciès UR2 chenal lentique (25-75%), chenal lotique (25-75%), Zone de bordure (10-25%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2
Lemna minuta 29962 LEMMIT 0 0.01
Ranunculus fluitans 1903 RANFLU 0 0.01
Lysimachia vulgaris 1887 LYSVUL 0 0.01
Rumex 1870 RUMSPX 0 0.01
Egeria densa 19626 EGEDEN 0 0.01
Lindernia dubia 19841 LINDUB 0 0.01
Solanum dulcamara 1964 SOADUL 0 0.01
Ludwigia grandiflora 19845 LUDGRA 0 8
Xanthium orientale 63811 0 0.01
Agrostis stolonifera 1543 AGRSTO 0 0.01
Lemna minor 1626 LEMMIN 0 0.01
Lysimachia nummularia 1885 LYSNUM 0 0.01
Eunotia 7569 EUNSPX 0 0.01
Veronica anagallis-aquatica 1955 VERANA 0 0.01
Ceratophyllum demersum 1717 CERDEM 0 0.01
Myriophyllum spicatum 1778 MYRSPI 0 0.01
Hydrodictyon 5686 HYISPX 0 0.01
Spirodela polyrhiza 1630 SPRPOL 0 0.01
Cyanophyceae 1099 0 0.01
Mentha aquatica 1791 MENAQU 0 0.01
Rorippa amphibia 1765 RORAMP 0 0.01
Spirogyra 1147 SPISPX 0 0.4
Phalaris arundinacea 1577 PHAARU 0 0.01
Potentilla reptans 29945 POEREP 0 0.01
Hildenbrandia 1157 HILSPX 0 0.01
Phormidium 6414 PHOSPX 0 0.01
Cyperus esculentus 1497 CYPESC 0 0.01
Cyperus fuscus 1499 CYPFUS 0 0.01
Diatoma 6627 DIASPX 0 0.01
Persicaria hydropiper 31021 PERHYD 0 0.01
Oedogonium 1134 OEDSPX 0 0.2
Lythrum salicaria 1823 LYTSAL 0 0.01
Oscillatoria 1108 OSCSPX 0 0.01
Stigeoclonium 1119 STISPX 0 0.01
Cladophora 1124 CLASPX 0 0.01
Melosira 8714 MELSPX 0 0.2
Rorippa palustris 20002 RORPAL 0 0.01
Lycopus europaeus 1789 LYCEUR 0 0.01
Bidens frondosa 1727 BIDFRO 0 0.01