Occurrence record: DNA D0045540

Preserved specimen of Cycnogeton dubium (R.Br.) Mering & Kadereit recorded on 1989-06-18

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 D0045540
Occurrence ID DNA:DNA:DNA D0045540
Record type Preserved specimen
Supplied basis "PreservedSpecimen"
Preparations sheet
Collector White, N.G.
Supplied as "Clyde Robert Dunlop | N.G. White"
Record number 8488
Reproductive condition flower
License CC-BY 4.0 (Int)
Establishment means NATIVE
Supplied as native
Presence/Absence PRESENT
Supplied as Present
Occurrence remarks In sand in flowing creek in sandstone hills.
State conservation Northern Territory:

Event

Occurrence date 1989-06-18
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 Arnhem Land, 45km SE of Ramingining.
Latitude -12.647211888392421
Supplied as: "-12.6485748199443"
Longitude 135.31877468466251
Supplied as: "135.317836815589"
Datum EPSG:4326
Supplied datum: "AGD66"
Verbatim locality Arnhem Land, 45km SE of Ramingining.
Coordinate precision Unknown
Coordinate uncertainty (in metres) 10000.0
Georeferenced by Clyde Robert Dunlop | N.G. White
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
    Show/Hide 80 passed properties
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    Additional political boundaries information

    Area Management
    Australian Tropical Savanna Australian Tropical Savanna
    Directory of Important Wetlands Arafura Swamp
    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
    Irrigation practice - dominant No irrigation
    Land use Managed resource protected areas
    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 Central Arnhem
    IBRA 6 Sub Regions Central Arnhem P1
    IBRA 7 Regions Central Arnhem
    IBRA 7 Subregions Wilton
    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 GOYDER RIVER
    River Regions GOYDER 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 East Arnhem (S)
    Local Government Areas 2012 deprecated East Arnhem - Bal
    Local Government Areas PSMA 2018 EAST ARNHEM REGION
    PSMA ABS Census Indigenous Language Speakers by Area - I01B (2016) 2229
    PSMA ABS Census Selected Person Characteristics by Indigenous Status by Area - I01A (2016) 2315
    PSMA ABS Greater Capital City Statistical Areas (2016) REST OF NT
    PSMA ABS SA2 Statistical Areas (2016) EAST ARNHEM
    PSMA ABS SA3 Statistical Areas (2016) EAST 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) MARTHAKAL HOMELANDS - GALIWINKU
    PSMA Indigenous Locations (2016) MARTHAKAL HOMELANDS EXC. GALIWINKU
    PSMA Indigenous Regions (2016) NHULUNBUY
    PSMA Localities (2018) EAST ARNHEM
    PSMA Remoteness Areas (2016) Very 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) ARNHEM
    PSMA State Electoral Boundaries (2018) ARNHEM
    PSMA States (2016) NORTHERN TERRITORY
    PSMA Urban Centre and Locality (2016) REMAINDER OF STATE/TERRITORY (NT)
    PSMA Wards (2018) GUMURR MIYARRKA WARD
    Statistical Local Areas East Arnhem (S)
    World Country Boundaries Australia
    Substrate
    Geological Regions of Australia Arafura 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 owned, Native forest
    Forests of Australia (2013) v2.0 Eucalypt Medium Woodland
    IGBP Land Cover vegetation classification scheme (2011) Woody savannas
    Land cover Native forests and woodlands
    NVIS 4.1 Major Vegetation Groups Tropical Eucalypt Woodlands/Grasslands
    NVIS 4.1 Major Vegetation Subgroups Tropical Eucalyptus forest and woodlands with a tall annual grassy understorey
    Tenure of Australia's forests (2013) v2.0 Private Freehold
    Vegetation - condition Residual
    Vegetation types - native Tropical eucalypt woodlands/grasslands
    Vegetation types - present Tropical eucalypt woodlands/grasslands

    Environmental sampling for this location

    Area Management
    Natural resource management expenditure 1.0309905E7 $
    Biodiversity
    Acacia – Miller et al 2012 - 0.5 degree 0.5716
    Amphibians (global) – Pyron & Wiens 2011 - 0.5 degree 2.8547
    Endemism 0.0038047524
    Endemism (Non-marine) 0.004027449
    Mammals – Fritz et al 2009 - 0.5 degree 0.2691
    Migratory species (2008) 4.0 frequency
    Occurrence Density 296.0 frequency
    Shannon Diversity (H) 4.831116 index
    Species Richness 163.0 frequency
    Threatened communities (2008) 0.0 frequency
    Threatened species (2008) 3.0 frequency
    Climate
    2030A1BMk35M: Aridity index - annual mean 0.60995924
    2030A1BMk35M: Evaporation - month min 147.78 mm
    2030A1BMk35M: Precipitation - annual mean 101.0925 mm
    2030A1BMk35M: Precipitation - driest month 0.41 mm
    2030A1BMk35M: Precipitation - equinox seasonality ratio 0.103904225
    2030A1BMk35M: Precipitation - spring or autumn season -8.429217
    2030A1BMk35M: Temperature - annual max mean 32.963333 degrees C
    2030A1BMk35M: Temperature - annual min mean 23.155 degrees C
    2030A1BMk35M: Temperature - annual range 16.26001 degrees C
    Aridity index - annual mean 0.55103296
    Aridity index - month max 1.6133643
    Aridity index - month min 0.005567823
    Evaporation - annual mean 186.44798 (ml/5km x 5km pixel)
    Evaporation - average 20956.0 ml
    Evaporation - month max 236.74414 mm
    Evaporation - month min 156.56268 mm
    Evaporation - variability 10.0 %
    Growth index C3 macrotherm plants - annual mean 0.43 index
    Growth index C3 mesotherm plants - annual mean 0.17 index
    Growth index C4 megatherm plants - annual mean 0.4 index
    Humidity - annual mean relative 82.29236 %
    Humidity - annual mean relative 3pm 68.59904 %
    Humidity - month max relative 89.08363 %
    Humidity - month max relative 3pm 78.76895 %
    Humidity - month min relative 61.859264 %
    Humidity - month min relative 3pm 61.859264 %
    Precipitation - annual 1149.0 mm
    Precipitation - annual (Bio12) 1299.0 mm
    Precipitation - annual mean 95.97503 mm
    Precipitation - annual seasonality 4.760034
    Precipitation - coldest quarter (Bio19) 9.0 mm
    Precipitation - driest month 1.0 mm
    Precipitation - driest period (Bio14) 0.0 mm
    Precipitation - driest quarter (Bio17) 7.0 mm
    Precipitation - equinox seasonality ratio 0.15387042
    Precipitation - seasonality (Bio15) 112.0 mm
    Precipitation - spring or autumn season -5.4126015
    Precipitation - warmest quarter (Bio18) 515.0 mm
    Precipitation - wettest month 252.59265 mm
    Precipitation - wettest period (Bio13) 74.0 mm
    Precipitation - wettest quarter (Bio16) 867.0 mm
    Radiation - annual mean (Bio20) 20.9 MJ/m2/day
    Radiation - seasonality (Bio23) 15.0
    Radiation - warmest quarter (Bio26) 23.1 MJ/m2/day
    Temperature - annual max mean 31.584167 degrees C
    Temperature - annual mean (Bio01) 27.2 degrees C
    Temperature - annual min mean 21.790833 degrees C
    Temperature - annual range 16.740753 degrees C
    Temperature - annual range (Bio07) 16.5 degrees C
    Temperature - coldest month min 17.53 degrees C
    Temperature - coldest period min (Bio06) 17.9 degrees C
    Temperature - coldest quarter mean (Bio11) 24.3 degrees C
    Temperature - diurnal range mean (Bio02) 9.7 degrees C
    Temperature - driest quarter mean (Bio09) 25.4 degrees C
    Temperature - isothermality (Bio03) 0.59 %
    Temperature - month hottest maximum 33.79 degrees C
    Temperature - seasonality (Bio04) 0.66
    Temperature - warmest month min 24.89 degrees C
    Temperature - warmest period max (Bio05) 34.4 degrees C
    Temperature - warmest quarter (Bio10) 29.3 degrees C
    Temperature - wettest quarter mean (Bio08) 28.6 degrees C
    Wind run - annual mean 105.53003 km/day
    WorldClim: Precipitation - annual 1212.0 mm
    WorldClim: Precipitation - coldest quarter 8.0 mm
    WorldClim: Precipitation - driest month 1.0 mm
    WorldClim: Precipitation - driest quarter 5.0 mm
    WorldClim: Precipitation - seasonality 108.0
    WorldClim: Precipitation - warmest quarter 510.0 mm
    WorldClim: Precipitation - wettest month 281.0 mm
    WorldClim: Precipitation - wettest quarter 809.0 mm
    WorldClim: Temperature - annual mean 272.0 degrees C * 10
    WorldClim: Temperature - annual range 161.0 degrees C * 10
    WorldClim: Temperature - coldest month min 182.0 degrees C * 10
    WorldClim: Temperature - coldest quarter mean 242.0 degrees C * 10
    WorldClim: Temperature - diurnal range mean 97.0 degrees C * 10
    WorldClim: Temperature - driest quarter mean 248.0 degrees C * 10
    WorldClim: Temperature - isothermality 60.0 %
    WorldClim: Temperature - seasonality 1931.0 standard deviation (degrees C * 10) * 100
    WorldClim: Temperature - warmest month max 343.0 degrees C * 10
    WorldClim: Temperature - warmest quarter mean 293.0 degrees C * 10
    WorldClim: Temperature - wettest quarter mean 284.0 degrees C * 10
    Distance
    Distance - to any water (weighted) 0.0 degrees
    Distance - to coast 0.3794733 km x 100
    Distance - to non-permanent water (weighted) 0.0 degrees
    Distance - to permanent water (weighted) 0.04 km
    Euclidean Distance to Coast (metres) 41999.965 m
    Remoteness index 17.743418
    Fire
    Fire - time since last 1.0 years
    Fire frequency 5.0 frequency
    Hydrology
    Drainage - average 2230.0 megalitres/5x5km/year
    Drainage - variability 37.0 %
    Runoff - average 8734.0 megalitres/5x5km/year
    Water Observations From Space 0.0 Percentage
    Social
    Population - density SLA 2006 p/sqkm) 0.2 people/km^2
    Substrate
    2030A1BMk35M: Water stress index - month max 81.0
    ASRIS 0-1m Plant Available Water Capacity (250m raster) 144.0 mm
    ASRIS 0-30cm Bulk Density (250m raster) 1.55 Mg/m3
    ASRIS 0-30cm Clay Content (250m raster) 13.0 %
    Bulk density 1.6625582 Mg/m^3
    Carbon - organic 0.38733962 %
    Clay % 43.412792 %
    Hydrologic conductivity - average saturated 12.0 mm/h
    Moisture Index - annual mean (Bio28) 0.48
    Moisture Index - highest quarter mean (Bio32) 1.0
    Nutrient status 1.05 index
    Soil depth 0.9 m
    Soil pedality 3.3953488
    Water stress index - month max 81.0
    Weathering Intensity V2 5.06407 Weathering Intensity Index
    Topography
    Aspect 137.0 degrees
    Averaged Topographic Relief 71.25 metres
    Bathymetry and Elvation 9 sec 5.0 m
    Elevation 44.0 m
    Topographic Slope (degrees) 3.8548267 degrees
    Topographic relief 16.53926 m
    Topographic slope (%) 1.481544 %
    Vegetation
    Enhanced Vegetation Index (2012-03-05) 0.3849 EVI
    Fraction of Photosynthetically Active Radiation (fPAR) 60.0 %
    Gross Primary Productivity (2012-03-13) 0.0087 kg C/m^2
    Leaf Area Index (LAI) - 2012-03-05 2.0 m^2 plant / m^2 ground
    NDVI Mean 60.0 NDVI x 100
    NPP Mean 3.0 tonnes/ha/yr
    Normalized Difference Vegetation Index (2012-03-05) 0.6385 NDVI