Occurrence record: DNA D0007352

Preserved specimen of Cycnogeton dubium (R.Br.) Mering & Kadereit recorded on 1977-03-13

Dataset

Data partner Australia's Virtual Herbarium
Data resource DNA AVH data
Institution code Department of Environment and Natural Resources
Supplied institution code "DNA"
Collection Northern Territory Herbarium (Darwin)
Supplied collection code "DNA"
Catalog number DNA D0007352
Occurrence ID DNA:DNA:DNA D0007352
Record type Preserved specimen
Supplied basis "PreservedSpecimen"
Preparations sheet
Collector Collins, R.
Supplied as "R. Collins"
Record number 350
Reproductive condition flower
License CC-BY 4.0 (Int)
Establishment means NATIVE
Supplied as native
Presence/Absence PRESENT
Supplied as Present
Occurrence remarks Plains; water 3 ft deep; one specimen
State conservation Northern Territory:

Event

Occurrence date 1977-03-13
Date precision DAY

Taxonomy

Scientific name Cycnogeton dubium
Supplied scientific name "Cycnogeton dubium (R.Br.) Mering & Kadereit"
Identified to rank species
Kingdom Plantae
Phylum Charophyta
Class Equisetopsida
Order Alismatales
Family Juncaginaceae
Genus Cycnogeton
Species Cycnogeton dubium
Name match metric exactMatch
Scientific name authorship (R.Br.) Mering & Kadereit
Name parse type SCIENTIFIC

Geospatial

Country Australia
State or Territory Northern Territory
Supplied as: "The Northern Territory"
Locality Kapalga
Latitude -12.58056128481236
Supplied as: "-12.5819193236962"
Longitude 132.4188272394898
Supplied as: "132.417866686066"
Datum EPSG:4326
Supplied datum: "AGD66"
Verbatim locality Kapalga
Coordinate precision Unknown
Coordinate uncertainty (in metres) 10000.0
Georeferenced by R. Collins
Terrestrial true
Biome TERRESTRIAL
Marine false
Country Code AU

User flagged issues 

    Data quality tests

    Test name Result
    Coordinates converted to WGS84 Warning
    Coordinate rounded Warning
    Coordinates dont match supplied state Warning
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    Additional political boundaries information

    Area Management
    Australian Tropical Savanna Australian Tropical Savanna
    CAPAD 2010 Terrestrial Kakadu
    CAPAD 2012 Terrestrial Kakadu
    CAPAD 2014 Terrestrial Kakadu National Park
    CAPAD 2016 Terrestrial Kakadu
    CAPAD 2018 Terrestrial Kakadu
    Directory of Important Wetlands Kakadu National Park
    Fallow practice - dominant (area) No cereal producers
    Fallow practice - dominant (number) No cereal producers
    Global 200 priority ecoregions - Terrestrial Northern Australia and Trans-Fly Savannas
    Important Bird Areas (IBA) Australia Alligator Rivers Floodplains IBA
    Irrigation practice - dominant No irrigation
    Land use Nature conservation
    NRM Regions 2010 Northern Territory
    NRM Regions 2014 Northern Territory
    NRM Regions 2015 Northern Territory
    NRM Regions 2017 Northern Territory
    NRM Regions 2017 (Qld 2019) Northern Territory
    Stubble practice - dominant (area) No cereal producers
    Stubble practice - dominant (number) No cereal producers
    Tillage practice - dominant (area) No cereal producers
    Tillage practice - dominant (number) No cereal producers
    Area management
    National Landcare Program Management Units 2018 Northern Territory
    Biodiversity
    Freshwater Ecoregions of the World Arafura - Carpentaria
    IBRA 6 Regions Darwin Coastal
    IBRA 6 Sub Regions Darwin Coastal
    IBRA 7 Regions Darwin Coastal
    IBRA 7 Subregions Darwin Coastal
    Terrestrial Ecoregional Boundaries Arnhem Land Tropical Savanna
    World Anthropogenic Biomes (2000) Remote rangelands
    Climate
    Agroclimatic classification of Australia Strongly developed wet and dry seasons with plant growth determined by moisture availability
    Koppen Climate Classification (All Classes) Tropical: savanna
    Koppen Climate Classification (Major Classes) Tropical
    Fire
    Fire regime niches Eucalypt savanna woodland (monsoon tropical)
    National Indicative Aggregated Fire Extent Dataset 2019-2020 - v20200324 National Indicative Aggregated Fire Extent 2019-2020
    Hydrology
    Drainage Divisions Level 1 Tanami-Timor Sea Coast
    Drainage Divisions Level 2 SOUTH ALLIGATOR RIVER
    River Regions SOUTH ALLIGATOR RIVER
    Marine
    Marine Ecoregions of the World Arnhem Coast to Gulf of Carpenteria
    States including coastal waters Northern Territory (including Coastal Waters)
    Political
    ASGS Australian States and Territories Northern Territory
    Australian States and Territories Northern Territory
    Commonwealth Electoral Boundaries Lingiari
    Local Government Areas 2011 West Arnhem (S)
    Local Government Areas 2012 deprecated South Alligator
    Local Government Areas PSMA 2018 WEST ARNHEM REGION
    PSMA ABS Census Indigenous Language Speakers by Area - I01B (2016) 206
    PSMA ABS Census Selected Person Characteristics by Indigenous Status by Area - I01A (2016) 485
    PSMA ABS Greater Capital City Statistical Areas (2016) REST OF NT
    PSMA ABS SA2 Statistical Areas (2016) ALLIGATOR
    PSMA ABS SA3 Statistical Areas (2016) DALY - TIWI - WEST ARNHEM
    PSMA ABS SA4 Statistical Areas (2016) NORTHERN TERRITORY - OUTBACK
    PSMA Commonwealth Electoral Boundaries (2016) LINGIARI
    PSMA Commonwealth Electoral Boundaries (2018) LINGIARI
    PSMA Indigenous Areas (2016) KAKADU - MARRAKAI - JABIRU
    PSMA Indigenous Locations (2016) KAKADU - MARRAKAI - SURROUNDS
    PSMA Indigenous Regions (2016) JABIRU - TIWI
    PSMA Localities (2018) KAKADU
    PSMA Remoteness Areas (2016) Remote Australia
    PSMA Section of State (2016) RURAL BALANCE
    PSMA Section of State Range (2016) REMAINDER OF STATE/TERRITORY
    PSMA Significant Urban Area (2016) NOT IN ANY SIGNIFICANT URBAN AREA (NT)
    PSMA State Electoral Boundaries (2016) ARAFURA
    PSMA State Electoral Boundaries (2018) ARAFURA
    PSMA States (2016) NORTHERN TERRITORY
    PSMA Urban Centre and Locality (2016) REMAINDER OF STATE/TERRITORY (NT)
    PSMA Wards (2018) KAKADU WARD
    Statistical Local Areas West Arnhem (S) Bal
    World Country Boundaries Australia
    Substrate
    Geological Regions of Australia Pine Creek Region
    Surface Geology of Australia Qa
    Topography
    Physiographic Provinces of Australia North Australian Plateaus Province
    Physiographic Regions 2011 Top End Coastal Plains
    Vegetation
    Australia's Indigenous forest estate (2013) v2.0 Indigenous managed, Native forest
    Forests of Australia (2013) v2.0 Rainforest
    IGBP Land Cover vegetation classification scheme (2011) Woody savannas
    Land cover Native grasslands and minimally modified pastures
    NVIS 4.1 Major Vegetation Groups Other Grasslands, Herblands, Sedgelands and Rushlands
    NVIS 4.1 Major Vegetation Subgroups Wet tussock grassland with herbs, sedges or rushes, herblands or ferns
    Tenure of Australia's forests (2013) v2.0 Private Freehold
    Vegetation - condition Residual
    Vegetation types - native Other grasslands,herblands, sedgelands and rushlands
    Vegetation types - present Other grasslands, herblands, sedgelands and rushlands

    Environmental sampling for this location

    Area Management
    Natural resource management expenditure 1.0309905E7 $
    Biodiversity
    Acacia – Miller et al 2012 - 0.5 degree 0.4132
    Amphibians (global) – Pyron & Wiens 2011 - 0.5 degree 3.5852
    Endemism 0.008601102
    Endemism (Non-marine) 0.011459212
    Mammals – Fritz et al 2009 - 0.5 degree 0.0
    Migratory species (2008) 10.0 frequency
    Occurrence Density 6958.0 frequency
    Shannon Diversity (H) 5.718989 index
    Species Richness 837.0 frequency
    Threatened communities (2008) 0.0 frequency
    Threatened species (2008) 7.0 frequency
    Climate
    2030A1BMk35M: Aridity index - annual mean 0.59983283
    2030A1BMk35M: Evaporation - month min 159.28 mm
    2030A1BMk35M: Precipitation - annual mean 110.440834 mm
    2030A1BMk35M: Precipitation - driest month 0.0 mm
    2030A1BMk35M: Precipitation - equinox seasonality ratio 0.35373235
    2030A1BMk35M: Precipitation - spring or autumn season -1.8123649
    2030A1BMk35M: Temperature - annual max mean 34.905 degrees C
    2030A1BMk35M: Temperature - annual min mean 23.165833 degrees C
    2030A1BMk35M: Temperature - annual range 19.309998 degrees C
    Aridity index - annual mean 0.6769448
    Aridity index - month max 2.1239994
    Aridity index - month min 0.005277045
    Evaporation - annual mean 181.54872 (ml/5km x 5km pixel)
    Evaporation - average 27159.0 ml
    Evaporation - month max 236.94456 mm
    Evaporation - month min 140.30136 mm
    Evaporation - variability 7.0 %
    Growth index C3 macrotherm plants - annual mean 0.45 index
    Growth index C3 mesotherm plants - annual mean 0.13 index
    Growth index C4 megatherm plants - annual mean 0.42 index
    Humidity - annual mean relative 78.277016 %
    Humidity - annual mean relative 3pm 61.415184 %
    Humidity - month max relative 88.008286 %
    Humidity - month max relative 3pm 75.31751 %
    Humidity - month min relative 52.397358 %
    Humidity - month min relative 3pm 52.397358 %
    Precipitation - annual 1324.0 mm
    Precipitation - annual (Bio12) 1440.0 mm
    Precipitation - annual mean 110.66807 mm
    Precipitation - annual seasonality 11.854342
    Precipitation - coldest quarter (Bio19) 4.0 mm
    Precipitation - driest month 1.0 mm
    Precipitation - driest period (Bio14) 0.0 mm
    Precipitation - driest quarter (Bio17) 4.0 mm
    Precipitation - equinox seasonality ratio 0.46625265
    Precipitation - seasonality (Bio15) 111.0 mm
    Precipitation - spring or autumn season -1.1376051
    Precipitation - warmest quarter (Bio18) 390.0 mm
    Precipitation - wettest month 306.0 mm
    Precipitation - wettest period (Bio13) 83.0 mm
    Precipitation - wettest quarter (Bio16) 962.0 mm
    Radiation - annual mean (Bio20) 21.2 MJ/m2/day
    Radiation - seasonality (Bio23) 10.0
    Radiation - warmest quarter (Bio26) 23.5 MJ/m2/day
    Temperature - annual max mean 33.140835 degrees C
    Temperature - annual mean (Bio01) 28.1 degrees C
    Temperature - annual min mean 21.666666 degrees C
    Temperature - annual range 22.200012 degrees C
    Temperature - annual range (Bio07) 19.7 degrees C
    Temperature - coldest month min 16.85 degrees C
    Temperature - coldest period min (Bio06) 17.6 degrees C
    Temperature - coldest quarter mean (Bio11) 25.2 degrees C
    Temperature - diurnal range mean (Bio02) 11.7 degrees C
    Temperature - driest quarter mean (Bio09) 25.3 degrees C
    Temperature - isothermality (Bio03) 0.59 %
    Temperature - month hottest maximum 36.15 degrees C
    Temperature - seasonality (Bio04) 0.64
    Temperature - warmest month min 24.35 degrees C
    Temperature - warmest period max (Bio05) 37.3 degrees C
    Temperature - warmest quarter (Bio10) 30.3 degrees C
    Temperature - wettest quarter mean (Bio08) 28.9 degrees C
    Wind run - annual mean 119.53575 km/day
    WorldClim: Precipitation - annual 1422.0 mm
    WorldClim: Precipitation - coldest quarter 5.0 mm
    WorldClim: Precipitation - driest month 1.0 mm
    WorldClim: Precipitation - driest quarter 5.0 mm
    WorldClim: Precipitation - seasonality 107.0
    WorldClim: Precipitation - warmest quarter 385.0 mm
    WorldClim: Precipitation - wettest month 329.0 mm
    WorldClim: Precipitation - wettest quarter 935.0 mm
    WorldClim: Temperature - annual mean 278.0 degrees C * 10
    WorldClim: Temperature - annual range 193.0 degrees C * 10
    WorldClim: Temperature - coldest month min 174.0 degrees C * 10
    WorldClim: Temperature - coldest quarter mean 250.0 degrees C * 10
    WorldClim: Temperature - diurnal range mean 116.0 degrees C * 10
    WorldClim: Temperature - driest quarter mean 250.0 degrees C * 10
    WorldClim: Temperature - isothermality 60.0 %
    WorldClim: Temperature - seasonality 1848.0 standard deviation (degrees C * 10) * 100
    WorldClim: Temperature - warmest month max 367.0 degrees C * 10
    WorldClim: Temperature - warmest quarter mean 299.0 degrees C * 10
    WorldClim: Temperature - wettest quarter mean 286.0 degrees C * 10
    Distance
    Distance - to any water (weighted) 0.022360679 degrees
    Distance - to coast 0.2701851 km x 100
    Distance - to non-permanent water (weighted) 0.089999996 degrees
    Distance - to permanent water (weighted) 0.022360679 km
    Euclidean Distance to Coast (metres) 35914.49 m
    Remoteness index 12.835387
    Fire
    Fire - time since last 1.0 years
    Fire frequency 4.0 frequency
    Hydrology
    Drainage - average 1887.0 megalitres/5x5km/year
    Drainage - variability 41.0 %
    Runoff - average 7371.0 megalitres/5x5km/year
    Water Observations From Space 1.2539185 Percentage
    Social
    Population - density SLA 2006 p/sqkm) 0.0 people/km^2
    Substrate
    2030A1BMk35M: Water stress index - month max 81.0
    ASRIS 0-1m Plant Available Water Capacity (250m raster) 84.0 mm
    ASRIS 0-30cm Bulk Density (250m raster) 1.82 Mg/m3
    ASRIS 0-30cm Clay Content (250m raster) 74.0 %
    Bulk density 1.4792683 Mg/m^3
    Carbon - organic 0.24570328 %
    Clay % 54.512196 %
    Hydrologic conductivity - average saturated 0.1 mm/h
    Moisture Index - annual mean (Bio28) 0.5
    Moisture Index - highest quarter mean (Bio32) 1.0
    Nutrient status 2.0 index
    Ph - soil 4.0 ph
    Soil depth 1.2 m
    Soil pedality 3.8536584
    Water holding capacity 14000.0 mm
    Water stress index - month max 81.0
    Weathering Intensity V2 5.87035 Weathering Intensity Index
    Topography
    Aspect 51.0 degrees
    Averaged Topographic Relief 14.333333 metres
    Bathymetry and Elvation 9 sec 3.0 m
    Elevation 3.0 m
    Topographic Slope (degrees) 0.0 degrees
    Topographic relief 1.246888 m
    Topographic slope (%) 0.06291041 %
    Vegetation
    Enhanced Vegetation Index (2012-03-05) 0.2186 EVI
    Fraction of Photosynthetically Active Radiation (fPAR) 53.0 %
    Fractional Cover - Bare Soil (2012-03-05) 0.0 % Bare Soil
    Fractional Cover - Non-persistent Vegetation (2012-03-05) 28.0 % Non-persistent Vegetation
    Fractional Cover - Persistent Vegetation (2012-03-05) 72.0 % Persistent Vegetation
    Gross Primary Productivity (2012-03-13) 0.004 kg C/m^2
    Leaf Area Index (LAI) - 2012-03-05 1.8 m^2 plant / m^2 ground
    NDVI Mean 70.0 NDVI x 100
    NPP Mean 3.0 tonnes/ha/yr
    Normalized Difference Vegetation Index (2012-03-05) 0.6612 NDVI