Listes floristiques macrophytes

RHONE A CHASSE-SUR-RHONE 06098000

Date prélèvement 10/09/2020
IBMR 8.67
  • Seuils
  • Seuils norme IBMR
  • Légende
  • 8.01 10.01 12.01 14.01
    Mauvais Médiocre Moyen Bon Très bon ND
Robustesse 8.73
Recouvrement UR1 66.00%
Faciès UR1 chenal lentique (> 75%)
Recouvrement UR2 34.00%
Faciès UR2 chenal lentique (> 75%), plat lentique (10-25%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2 % station
Myriophyllum spicatum 1778 MYRSPI 3.3553 0.5 2.3845
Phormidium 6414 PHOSPX 0 3 1.02
Potamogeton pectinatus 1655 POTPEC 1.1184 0.3 0.8402
Vallisneria spiralis 1598 VALSPI 0.5263 0.6 0.5514
Spirogyra 1147 SPISPX 0.0658 1.2 0.4514
Lyngbya 1107 LYNSPX 0 1.01 0.3434
Potamogeton nodosus 1652 POTNOD 0.4605 0.1 0.3379
Cladophora 1124 CLASPX 0 0.78 0.2652
Carex 1466 CARSPX 0 0.5 0.17
Phragmites australis 1579 PHRAUS 0 0.3 0.102
Phalaris arundinacea 1577 PHAARU 0 0.2 0.068
Cinclidotus danubicus 1319 CINDAN 0 0.15 0.051
Cinclidotus riparius 1321 CINRIP 0 0.15 0.051
Potamogeton perfoliatus 1656 POTPER 0 0.15 0.051
Oedogonium 1134 OEDSPX 0.0658 0.02 0.0502
Najas marina 1835 NAJMAR 0.0658 0 0.0434
Rorippa 1764 RORSPX 0 0.1 0.034
Ceratophyllum demersum 1717 CERDEM 0 0.05 0.017
Hygroamblystegium tenax 31552 HYATEN 0 0.01 0.0034
Hygroamblystegium fluviatile 1237 HYAFLU 0 0.01 0.0034
Glyceria fluitans 1564 GLYFLU 0 0.01 0.0034
Iris pseudacorus 1601 IRIPSE 0 0.01 0.0034
Lycopus europaeus 1789 LYCEUR 0 0.01 0.0034
Mentha aquatica 1791 MENAQU 0 0.01 0.0034
Fontinalis antipyretica 1310 FONANT 0 0.01 0.0034
Fissidens fontanus 31545 FISFON 0 0.01 0.0034
Bidens cernua 1725 BIDCER 0 0.01 0.0034
Juncus articulatus 1609 JUNART 0 0.01 0.0034
Bryum 1272 BRYSPX 0 0.01 0.0034