Listes floristiques macrophytes

RHONE A PIERRELATTE 06113500

Date prélèvement 09/09/2020
IBMR 7.75
  • Seuils
  • Seuils norme IBMR
  • Légende
  • 8.01 10.01 12.01 14.01
    Mauvais Médiocre Moyen Bon Très bon ND
Robustesse 7.72
Recouvrement UR1 80.00%
Faciès UR1 chenal lentique (25-75%), chenal lotique (25-75%)
Recouvrement UR2 20.00%
Faciès UR2 chenal lentique (25-75%), plat lentique (25-75%)
Taxon Code % rec taxon UR1 % rec taxon UR2 % station
Myriophyllum spicatum MYRSPI 0 10 2
Ludwigia peploides LUDPEP 0 8 1.6
Potamogeton pectinatus POTPEC 0.6849 0.5 0.6479
Cladophora sp. CLASPX 0 1.1185 0.2237
Hydrodictyon sp. HYISPX 0 0.775 0.155
Potamogeton nodosus POTNOD 0.0685 0.5 0.1548
Elodea nuttalii ELONUT 0 0.7 0.14
Vallisneria spiralis VALSPI 0 0.5 0.1
Thorea sp. THOSPX 0.0685 0 0.0548
Ceratophyllum demersum CERDEM 0.0685 0 0.0548
Oedogonium sp. OEDSPX 0 0.158 0.0316
Spirogyra sp. SPISPX 0 0.117 0.0234
Lemna minor LEMMIN 0 0.1 0.02
Najas marina NAJMAR 0 0.1 0.02
Carex acutiformis CARACT 0 0.1 0.02
Potamogeton perfoliatus POTPER 0 0.05 0.01
Persicaria hydropiper PERHYD 0 0.05 0.01
Sparganium erectum SPAERE 0 0.05 0.01
Nasturtium officinale NASOFF 0 0.02 0.004
Typha latifolia TYPLAT 0 0.02 0.004
Oscillatoria sp. OSCSPX 0 0.01 0.002
Phormidium sp. PHOSPX 0 0.01 0.002
Ulothrix sp. ULOSPX 0 0.01 0.002
Vaucheria sp. VAUSPX 0 0.01 0.002
Azolla filiculoides AZOFIL 0 0.01 0.002
Elodea canadensis ELOCAN 0 0.01 0.002
Helosciadium nodiflorum HELNOD 0 0.01 0.002
Potamogeton berchtoldii POTBER 0 0.01 0.002
Spirodela polyrhiza SPRPOL 0 0.01 0.002
Zannichellia palustris ZANPAL 0 0.01 0.002
Glyceria fluitans GLYFLU 0 0.01 0.002
Glyceria maxima GLYMAX 0 0.01 0.002
Lycopus europaeus LYCEUR 0 0.01 0.002
Mentha longifolia MENLON 0 0.01 0.002
Phalaris arundinacea PHAARU 0 0.01 0.002
Phragmites australis PHRAUS 0 0.01 0.002
Schoenoplectus lacustris SCNLAC 0 0.01 0.002
Veronica anagallis-aquatica VERANA 0 0.01 0.002
Bidens cernua BIDCER 0 0.01 0.002
Bidens frondosa BIDFRO 0 0.01 0.002
Juncus articulatus JUNART 0 0.01 0.002
Lythrum salicaria LYTSAL 0 0.01 0.002
Mentha x niliaca MENXNI 0 0.01 0.002
Persicaria maculosa PERMAC 0 0.01 0.002
Echinochloa crus-galli ECHCRU 0 0.01 0.002