Rapid Automated Risk Assessment

Spatial distribution and analysis of aggregated taxonomic and occurrence data.

Statistics of Hydrocharitaceae

Scroll to view the list of species.

Containing 54 accepted names (species) with 3534 Occurrences.

General statistics based on the performed analysis. You can click on a item to link to corresponding search.

Risk Categories

Number of species in each category of risk, calculated according to Rapid Risk Assessment based on geospatial distribution. View more on the 'About' page.

EN33
CR12
DD9

Occurrences and points

Number of occurrences with and without points (usable coordinates).

Occurrences3534
Occurrences without coordinates2232
Points1302

Number of occurrences per specie

Number of points per specie

Number of locations/subpop. per specie

Area of occupancy

Extent of occurrence

Species of Hydrocharitaceae

  • Apalanthe granatensis (Bonpl.)Planch.
    Elodea orinocensis Rich.; Elodea guyanensis Rich.; Udora brasiliensis Endl.&Mart.exSeub.; Elodea guyanensis Rich.; Philotria granatensis (Humb.&Bonpl.)Vict.; Philotria guyanensis (Rich.)Vict.; Udora orinocensis (Rich.)Spreng.; Elodea granatensis Bonpl.; Apalanthe guyanensis (Rich.)Planch.; Udora granatensis (Humb.&Bonpl.)Spreng.; Udora orinocensis (Rich.)Spreng.; Philotria orinocensis (Rich.)Vict.; Udora guyanensis (Rich.)Steud.; Udora orinocensis (Rich.)Spreng.; Apalanthe guyanensis (Rich.)Planch.; Udora guyanensis (Rich.)Steud.; Elodea orinocensis Rich.; Philotria guyanensis (Rich.)Vict.; Philotria orinocensis (Rich.)Vict.; Udora guyanensis (Rich.)Steud.; Udora granatensis (Humb.&Bonpl.)Spreng.; Elodea granatensis Bonpl.; Elodea guyanensis Rich.; Philotria granatensis (Humb.&Bonpl.)Vict.; Udora brasiliensis Endl.&Mart.exSeub.; Philotria granatensis (Humb.&Bonpl.)Vict.; Apalanthe guyanensis (Rich.)Planch.; Philotria guyanensis (Rich.)Vict.; Udora brasiliensis Endl.&Mart.exSeub.; Elodea granatensis Bonpl.; Elodea orinocensis Rich.; Philotria orinocensis (Rich.)Vict.; Udora granatensis (Humb.&Bonpl.)Spreng.;
  • Egeria densa Planch.
    Potamogeton densus Schwein.exL.C.Beck; Anacharis densa (Planch.)Vict.; Potamogeton densus Schwein.exL.C.Beck; Anacharis densa (Planch.)Vict.; Elodea densa (Planch.)Casp.; Philotria densa (Planch.)Small; Philotria densa (Planch.)Small; Elodea densa (Planch.)Casp.; Elodea densa (Planch.)Casp.; Philotria densa (Planch.)Small; Anacharis densa (Planch.)Vict.; Potamogeton densus Schwein.exL.C.Beck;
  • Egeria heterostemon S.Koehler&C.P.Bove
  • Egeria najas Planch.
    Anacharis naias (Planch.)Vict.; Elodea paraguayensis Herter; Anacharis hilariana Casp.; Elodea najas (Planch.)Casp.; Anacharis hilariana Casp.; Anacharis hilariana Casp.; Elodea najas (Planch.)Casp.; Elodea najas (Planch.)Casp.; Anacharis naias (Planch.)Vict.; Elodea kochii Herter; Elodea paraguayensis Herter; Elodea kochii Herter; Elodea kochii Herter; Anacharis naias (Planch.)Vict.; Elodea paraguayensis Herter;
  • Elodea canadensis Michx.
  • Halophila baillonii Asch.
    Halophila aschersonii Ostenf.; Halophila aschersonii Ostenf.; Halophila aschersonii Ostenf.; Serpicula quadrifolia Balb.exAsch.; Serpicula quadrifolia Balb.exAsch.; Serpicula quadrifolia Balb.exAsch.;
  • Halophila decipiens Ostenf.
  • Limnobium laevigatum (Humb.&Bonpl.exWilld.)Heine
    Hydrocharella echinospora SpruceexBenth.&Hook.f.; Hydrocharis stolonifera (G.Mey.)Kuntze; Limnobium stoloniferum (G.Mey.)Griseb.; Trianea bogotensis H.Karst.; Limnobium sinclairii Benth.; Hydromystria sinclairii (Benth.)Hauman; Limnobium sinclairii Benth.; Hydrocharella echinospora SpruceexBenth.&Hook.f.; Hydrocharis stolonifera (G.Mey.)Kuntze; Hydromystria laevigata (Humb.&Bonpl.exWilld.)Hunz.; Limnobium sinclairii Benth.; Limnobium stoloniferum (G.Mey.)Griseb.; Hydromystria stolonifera G.Mey.; Hydromystria sinclairii (Benth.)Hauman; Limnobium bogotense (H.Karst.)Delay; Hydrocharella echinospora SpruceexBenth.&Hook.f.; Hydromystria sinclairii (Benth.)Hauman; Hydromystria stolonifera G.Mey.; Trianea bogotensis H.Karst.; Jalambicea repens Cerv.; Hydromystria stolonifera G.Mey.; Jalambicea repens Cerv.; Hydrocharis stolonifera (G.Mey.)Kuntze; Hydromystria laevigata (Humb.&Bonpl.exWilld.)Hunz.; Jalambicea repens Cerv.; Limnobium bogotense (H.Karst.)Delay; Limnobium stoloniferum (G.Mey.)Griseb.; Hydromystria laevigata (Humb.&Bonpl.exWilld.)Hunz.; Limnobium bogotense (H.Karst.)Delay; Trianea bogotensis H.Karst.;
  • Najas arguta Kunth
    Najas tenera Schrad.; Caulinia tenella Nees; Najas tenera Schrad.; Caulinia tenella Nees; Najas tenera Schrad.; Caulinia tenella Nees; Najas podostemon Magnus; Najas podostemon Magnus; Najas podostemon Magnus;
  • Najas conferta (A.Braun)A.Braun
    Najas hoehnei W.Koch; Najas hoehnei W.Koch; Najas hoehnei W.Koch;
  • Najas flexilis (Willd.)Rostk.&W.L.E.Schmidt
  • Najas graminea Delile
  • Najas guadalupensis (Spreng.)Magnus
    Caulinia guadalupensis Spreng.; Najas urbaniana O.C.Schmidt; Najas urbaniana O.C.Schmidt; Caulinia guadalupensis Spreng.; Caulinia guadalupensis Spreng.; Najas urbaniana O.C.Schmidt; Najas arcana Subils&Hunz.; Najas arcana Subils&Hunz.; Najas microdon A.Braun; Najas microdon A.Braun; Najas punctata (A.Braun)Rendle; Najas arcana Subils&Hunz.; Najas microdon A.Braun; Najas punctata (A.Braun)Rendle; Najas punctata (A.Braun)Rendle;
  • Najas malesiana W.J.deWilde
  • Najas marina L.
    Najas laevis Lojac.; Najas maritima Pall.; Najas monosperma Willd.; Najas fluviatilis Poir.; Najas laevis Lojac.; Najas latifolia A.Braun; Najas fluviatilis Poir.; Najas gracilis (Morong)Small; Ittnera najas C.C.Gmel.; Najas latifolia A.Braun; Najas tetrasperma Willd.; Najas muricata Thuill.; Najas laevis Lojac.; Najas major Allemão; Najas monosperma Willd.; Najas polonica Zalewski; Ittnera major (All.)C.C.Gmel.; Najas fucoides Griff.; Najas muricata Thuill.; Najas major Allemão; Najas tetrasperma Willd.; Ittnera major (All.)C.C.Gmel.; Najas fucoides Griff.; Najas maritima Pall.; Najas gracilis (Morong)Small; Najas latior F.Muell.exK.Schum.; Najas major Allemão; Najas polonica Zalewski; Ittnera major (All.)C.C.Gmel.; Najas gracilis (Morong)Small; Najas latior F.Muell.exK.Schum.; Najas monosperma Willd.; Ittnera najas C.C.Gmel.; Najas intermedia Gorski; Najas latifolia A.Braun; Najas muricata Thuill.; Najas tetrasperma Willd.; Najas fluviatilis Poir.; Najas intermedia Gorski; Ittnera najas C.C.Gmel.; Najas fucoides Griff.; Najas intermedia Gorski; Najas maritima Pall.; Najas polonica Zalewski; Najas latior F.Muell.exK.Schum.;
  • Najas microcarpa K.Schum.
    Najas affinis Rendle; Najas affinis Rendle; Najas affinis Rendle;
  • Najas wrightiana A.Br.
    Najas multidentata W.Koch; Najas multidentata W.Koch; Najas multidentata W.Koch;
  • Ottelia brasiliensis (Planch.)Walp.
    Beneditaea brasiliensis (Planch.)Toledo; Damasonium brasiliense Planch.; Damasonium brasiliense Planch.; Beneditaea brasiliensis (Planch.)Toledo; Beneditaea brasiliensis (Planch.)Toledo; Damasonium brasiliense Planch.;