Listes floristiques macrophytes

La Garonne à St-Loup 05118880

Date prélèvement 08/09/2021
IBMR 7.35
  • Seuils
  • Seuils norme IBMR
  • Légende
  • 8.01 10.01 12.01 14.01
    Mauvais Médiocre Moyen Bon Très bon ND
Robustesse 7.67
Recouvrement UR1 99.00%
Faciès UR1 Zone de bordure (> 75%)
Recouvrement UR2 1.00%
Faciès UR2 chenal lentique (> 75%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2
Plagiomnium rostratum 19919 PLIROS 0 0.01
Phalaris arundinacea 1577 PHAARU 0 0.01
Parthenocissus inserta 29971 PARINS 0 0.01
Carex 1466 CARSPX 0 0.01
Lythrum salicaria 1823 LYTSAL 0 0.01
Myriophyllum spicatum 1778 MYRSPI 0.3 0.01
Potamogeton nodosus 1652 POTNOD 0.01 0.01
Fissidens crassipes 1294 FISCRA 0 0.01
Egeria densa 19626 EGEDEN 0.5 0.01
Lysimachia vulgaris 1887 LYSVUL 0 0.01
Conocephalum conicum 1176 CONCON 0 0.01
Phormidium 6414 PHOSPX 0 0.01
Eurhynchium 1262 EURSPX 0 0.01
Hildenbrandia 1157 HILSPX 0.01 0
Najas marina 1835 NAJMAR 0.6 0
Hydrodictyon 5686 HYISPX 0 0.01
Azolla filiculoides 1439 AZOFIL 0 0.01
Lemna minuta 29962 LEMMIT 0 1
Agrostis stolonifera 1543 AGRSTO 0 0.01
Melosira 8714 MELSPX 0.01 0.01
Leptodictyum riparium 1244 LEORIP 0 0.01
Bidens frondosa 1727 BIDFRO 0 0.01
Ludwigia grandiflora 19845 LUDGRA 0 0.01
Leersia oryzoides 1569 LEEORY 0 0.01
Vallisneria spiralis 1598 VALSPI 0.3 0.2
Lemna minor 1626 LEMMIN 0 0.5
Solanum dulcamara 1964 SOADUL 0 0.01
Lemna gibba 1625 LEMGIB 0 1
Oedogonium 1134 OEDSPX 0.2 1.5
Spirogyra 1147 SPISPX 0 10
Spirodela polyrhiza 1630 SPRPOL 0 35
Ceratophyllum demersum 1717 CERDEM 0 0.01
Persicaria hydropiper 31021 PERHYD 0 0.01
Bidens connata 1726 BIDCON 0 0.01