Occurrence record: DNA:DNA D0149730

PreservedSpecimen of Dioscorea transversa recorded on 1995-02-18

Dataset

Data partner Australia's Virtual Herbarium
Data resource MEL AVH data
Institution code Department of Land Resource Management
Supplied institution code "DNA"
Collection code Northern Territory Herbarium (Darwin)
Catalog number DNA D0149730
Basis of record Preserved specimen
Preparations sheet
Collector Russell-Smith, J.
Record number 9515
Reproductive condition flowers
License CC-BY 3.0 (Au)
State conservation Northern Territory: Least Concern
Occurrence status present
Collection code DNA
Abcd identification qualifier Not provided

Event

Collecting date 1995-02-18
Supplied date "1995-02-18T00:00:00"
Date precision Day

Taxonomy

Scientific name Dioscorea transversa
Supplied scientific name "Dioscorea transversa R.Br."
Taxon rank species
Kingdom Plantae
Phylum Charophyta
Class Equisetopsida
Order Dioscoreales
Family Dioscoreaceae
Genus Dioscorea
Species Dioscorea transversa
Taxonomic issue No issues
Name match metric Exact match
The supplied name matched the name exactly.
Name parse type wellformed
Scientific name authorship R.Br.

Geospatial

Country Australia
State / Province Northern Territory
Supplied as: "The Northern Territory"
Locality Unincorporated NT
Locality Kakadu National Park, Pine Jungle
Latitude -12.548589562
Supplied as: "-12.5485895627"
Longitude 131.884501962
Geodetic datum EPSG:4326
Supplied datum: "GDA94"
Coordinate precision Unknown
Coordinate uncertainty in meters 900.0
Georeference protocol gps
Biome Terrestrial
Country code AU

User flagged issues 

User Assertion Status:

    Data quality tests

    Test name Result
    Occurrence status assumed to be present Warning
    Coordinates converted to WGS84 Warning
    Basis of record not supplied Passed
    Basis of record badly formed Passed
    Invalid collection date Passed
    Incomplete collection date Passed
    First of the month Passed
    Collector name unparseable Passed
    Missing catalogue number Passed
    Data are generalised Passed
    Collection code not recognised Passed
    Institution code not recognised Passed
    Name not supplied Passed
    Name not recognised Passed
    Resource taxonomic scope mismatch Passed
    Invalid scientific name Passed
    Name not in national checklists Passed
    Decimal coordinates not supplied Passed
    Geodetic datum assumed WGS84 Passed
    Unrecognized geodetic datum Passed
    Decimal latitude/longitude conversion failed Passed
    Coordinates are transposed Passed
    Coordinates are out of range for species Passed
    Supplied coordinates are zero Passed
    Zero latitude Passed
    Zero longitude Passed
    Supplied country not recognised Passed
    Coordinate uncertainty not valid Passed
    Coordinate uncertainty not specified Passed
    Location not supplied Passed
    Country inferred from coordinates Passed
    Supplied coordinates centre of state Passed
    Coordinates centre of country Passed
    Missing geodetic datum Passed
    Missing georeferenced protocol Passed
    Coordinates dont match supplied state Passed
    Habitat incorrect for species Passed
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    Additional political boundaries information

    Area Management
    Australian Tropical Savanna Australian Tropical Savanna
    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 Other minimal uses
    NRM Regions Northern Territory
    NRM Regions 2014 Northern Territory
    NRM Regions 2015 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
    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)
    Hydrology
    Drainage Divisions Level 1 Tanami-Timor Sea Coast
    Drainage Divisions Level 2 WILDMAN RIVER
    River Regions WILDMAN 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
    LGA Boundaries (deprecated) South Alligator
    Local Government Areas Unincorporated NT
    PSMA Commonwealth Electoral Boundaries (2016) LINGIARI
    PSMA State Electoral Boundaries (2016) DALY
    Statistical Local Areas Finniss-Mary
    World Country Boundaries Australia
    Substrate
    Geological Regions of Australia Money Shoal Region
    Surface Geology of Australia Czu
    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 Non-Indigenous, Native forest
    Forests of Australia (2013) v2.0 Eucalypt Medium Woodland
    Land cover Native forests and woodlands
    NVIS 4.1 Major Vegetation Groups Eucalypt Open Forests
    NVIS 4.1 Major Vegetation Subgroups Eucalyptus open forests with a grassy understorey
    Tenure of Australia's forests (2013) v2.0 Leasehold
    Vegetation - condition Residual
    Vegetation types - native Eucalypt open forests
    Vegetation types - present Eucalyptus open forest

    Environmental sampling for this location

    Area Management
    Beef numbers 138656.0 dse
    Dairy numbers 0.0 dse
    Natural resource management expenditure 1.0309905E7 $
    Natural resource management expenditure - additional 0.0 $/ha
    Sheep numbers 0.0 dse
    Biodiversity
    Acacia – Miller et al 2012 - 0.5 degree 0.4207
    Amphibians (global) – Pyron & Wiens 2011 - 0.5 degree 3.9005
    Endemism 0.010779804
    Endemism (Non-marine) 0.011644191
    Mammals – Fritz et al 2009 - 0.5 degree 0.2691
    Migratory species (2008) 9.0 frequency
    Occurrence Density 3.7654321 frequency
    Shannon Diversity (H) 0.0 index
    Species Richness 1.3580247 frequency
    Threatened communities (2008) 0.0 frequency
    Threatened species (2008) 3.0 frequency
    Climate
    2030A1BMk35M: Aridity index - annual mean 0.6915076
    2030A1BMk35M: Aridity index - month max 2.1936374
    2030A1BMk35M: Aridity index - month min 0.0
    2030A1BMk35M: Evaporation - annual mean 186.94583 mm
    2030A1BMk35M: Evaporation - month max 245.43 mm
    2030A1BMk35M: Evaporation - month min 137.2 mm
    2030A1BMk35M: Growth index C3 macrotherm plants - annual mean 0.44 index
    2030A1BMk35M: Growth index C3 mesotherm plants - annual mean 0.08 index
    2030A1BMk35M: Growth index C4 megatherm plants - annual mean 0.43 index
    2030A1BMk35M: Humidity - annual mean relative 3pm 63.923717 %
    2030A1BMk35M: Humidity - month max relative 3pm 77.531944 %
    2030A1BMk35M: Humidity - month min relative 3pm 55.67511 %
    2030A1BMk35M: Precipitation - annual mean 111.82167 mm
    2030A1BMk35M: Precipitation - driest month 0.0 mm
    2030A1BMk35M: Precipitation - equinox seasonality ratio 0.41188693
    2030A1BMk35M: Precipitation - max difference between successive months 4.492581 mm/day
    2030A1BMk35M: Precipitation - min difference between successive months -5.593183 mm/day
    2030A1BMk35M: Precipitation - solstice seasonality ratio 370.22125
    2030A1BMk35M: Precipitation - spring or autumn season -1.4181842
    2030A1BMk35M: Precipitation - summer or winter season 255.9632
    2030A1BMk35M: Precipitation - wettest month 342.01 mm
    2030A1BMk35M: Precipitation deficit - annual mean -75.12416 mm
    2030A1BMk35M: Precipitation deficit - month max -219.42 mm
    2030A1BMk35M: Precipitation deficit - month min 186.1 mm
    2030A1BMk35M: Radiation - max month precipitation modified 25.56 MJ/m2/day
    2030A1BMk35M: Radiation - mean annual precipitation modified 21.388334 MJ/m2/day
    2030A1BMk35M: Radiation - min month precipitation modified 18.53 MJ/m2/day
    2030A1BMk35M: Temperature - annual max mean 34.351665 degrees C
    2030A1BMk35M: Temperature - annual min mean 22.580833 degrees C
    2030A1BMk35M: Temperature - annual range 19.610016 degrees C
    2030A1BMk35M: Temperature - coldest month min 17.56 degrees C
    2030A1BMk35M: Temperature - coolest month max 32.13 degrees C
    2030A1BMk35M: Temperature - max difference in max 2.1600037 degrees C/day
    2030A1BMk35M: Temperature - max difference in min 2.7400208 degrees C/day
    2030A1BMk35M: Temperature - max month diurnal range 14.920013 degrees C
    2030A1BMk35M: Temperature - mean annual diurnal range 11.770833 degrees C
    2030A1BMk35M: Temperature - min difference in max -1.5299988 degrees C/day
    2030A1BMk35M: Temperature - min difference in min -3.0100098 degrees C/day
    2030A1BMk35M: Temperature - min month diurnal range 8.22998 degrees C
    2030A1BMk35M: Temperature - month hottest maximum 37.17 degrees C
    2030A1BMk35M: Temperature - warmest month min 25.36 degrees C
    Aridity index - annual mean 0.69134825
    Aridity index - month max 2.1135917
    Aridity index - month min 0.006181215
    Evaporation - annual mean 178.1804 (ml/5km x 5km pixel)
    Evaporation - average 27530.0 ml
    Evaporation - month max 232.62975 mm
    Evaporation - month min 135.64713 mm
    Evaporation - variability 8.0 %
    Growth index C3 macrotherm plants - annual mean 0.46 index
    Growth index C3 mesotherm plants - annual mean 0.17 index
    Growth index C4 megatherm plants - annual mean 0.43 index
    Humidity - annual mean relative 78.209564 %
    Humidity - annual mean relative 3pm 63.204082 %
    Humidity - month max relative 87.66584 %
    Humidity - month max relative 3pm 76.62627 %
    Humidity - month min relative 55.079765 %
    Humidity - month min relative 3pm 55.079765 %
    Precipitation - annual 1317.0 mm
    Precipitation - annual (Bio12) 1454.0 mm
    Precipitation - annual (log) seasonality index 0.5138222
    Precipitation - annual mean 110.102615 mm
    Precipitation - annual seasonality 10.139738
    Precipitation - annual seasonality ratio 11.233624
    Precipitation - autumn 347.0 mm
    Precipitation - autumn reliability 22.0 %
    Precipitation - coldest quarter (Bio19) 6.0 mm
    Precipitation - driest month 1.0 mm
    Precipitation - driest period (Bio14) 0.0 mm
    Precipitation - driest quarter (Bio17) 6.0 mm
    Precipitation - equinox seasonality ratio 0.4920456
    Precipitation - max difference between successive months 2.935484 mm/day
    Precipitation - min difference between successive months -5.4772716 mm/day
    Precipitation - seasonality (Bio15) 107.0 mm
    Precipitation - solstice seasonality ratio 159.54053
    Precipitation - spring 170.0 mm
    Precipitation - spring or autumn (log) season -0.13719806
    Precipitation - spring or autumn season -1.0263299
    Precipitation - spring reliability 35.0 %
    Precipitation - summer 798.0 mm
    Precipitation - summer or winter (log) season 2.729847
    Precipitation - summer or winter season 132.11711
    Precipitation - summer reliability 88.0 %
    Precipitation - warmest quarter (Bio18) 413.0 mm
    Precipitation - wettest month 301.0 mm
    Precipitation - wettest period (Bio13) 82.0 mm
    Precipitation - wettest quarter (Bio16) 939.0 mm
    Precipitation - winter 4.0 mm
    Precipitation - winter reliability 2.0 %
    Precipitation deficit - annual mean -68.07779 mm
    Precipitation deficit - month max -207.42973 mm
    Precipitation deficit - month min 151.05551 mm
    Radiation - annual mean (Bio20) 21.2 MJ/m2/day
    Radiation - coldest quarter (Bio27) 19.7 MJ/m2/day
    Radiation - driest quarter (Bio25) 19.4 MJ/m2/day
    Radiation - highest period (Bio21) 24.8 MJ/m2/day
    Radiation - lowest period (Bio22) 18.3 MJ/m2/day
    Radiation - max month precipitation modified 25.1 MJ/m2/day
    Radiation - mean annual precipitation modified 21.325 MJ/m2/day
    Radiation - min month precipitation modified 18.5 MJ/m2/day
    Radiation - seasonality (Bio23) 9.0
    Radiation - warmest quarter (Bio26) 23.3 MJ/m2/day
    Radiation - wettest quarter (Bio24) 20.3 MJ/m2/day
    Temperature - annual max mean 32.390835 degrees C
    Temperature - annual mean (Bio01) 27.6 degrees C
    Temperature - annual min mean 21.3125 degrees C
    Temperature - annual range 21.0 degrees C
    Temperature - annual range (Bio07) 20.0 degrees C
    Temperature - coldest month min 16.32 degrees C
    Temperature - coldest period min (Bio06) 16.5 degrees C
    Temperature - coldest quarter mean (Bio11) 24.6 degrees C
    Temperature - coolest month max 30.0 degrees C
    Temperature - diurnal range mean (Bio02) 11.7 degrees C
    Temperature - driest quarter mean (Bio09) 24.6 degrees C
    Temperature - isothermality (Bio03) 0.59 %
    Temperature - max absolute mean max 41.0 degrees C
    Temperature - max difference in max 1.9000244 degrees C/day
    Temperature - max difference in min 2.6700134 degrees C/day
    Temperature - max month diurnal range 13.809998 degrees C
    Temperature - mean annual absolute mean min 12.281942 degrees C
    Temperature - mean annual diurnal range 11.078331 degrees C
    Temperature - min absolute mean min 5.309216 degrees C
    Temperature - min difference in max -1.6999817 degrees C/day
    Temperature - min difference in min -2.8099976 degrees C/day
    Temperature - min month diurnal range 8.079987 degrees C
    Temperature - month hottest maximum 34.98 degrees C
    Temperature - month mean absolute max 37.43106 degrees C
    Temperature - seasonality (Bio04) 0.66
    Temperature - warmest month min 23.95 degrees C
    Temperature - warmest period max (Bio05) 36.5 degrees C
    Temperature - warmest quarter (Bio10) 29.8 degrees C
    Temperature - wettest quarter mean (Bio08) 28.5 degrees C
    Vapour pressure deficit - annual mean 0.8554368 KPa
    Vapour pressure deficit - annual mean 9am 0.9641354 KPa
    Vapour pressure deficit - month max 1.3032596 KPa
    Vapour pressure deficit - month max 9am 1.2609513 KPa
    Vapour pressure deficit - month min 0.46651244 KPa
    Vapour pressure deficit - month min 9am 0.60184383 KPa
    Wind run - annual mean 97.5139 km/day
    Wind run - month max 116.12875 km/day
    Wind run - month min 79.46437 km/day
    Wind speed - annual mean 3pm 2.642146 m/s
    Wind speed - annual mean 9am 1.5333333 m/s
    Wind speed - annual mean 9am or 3pm 2.7 m/s
    Wind speed - month max 3pm 3.2 m/s
    Wind speed - month max 9am 2.2 m/s
    Wind speed - month max 9am or 3pm 3.2 m/s
    Wind speed - month min 3pm 2.1 m/s
    Wind speed - month min 9am 1.2 m/s
    Wind speed - month min 9am or 3pm 1.2 m/s
    WorldClim: Precipitation - annual 1395.0 mm
    WorldClim: Precipitation - coldest quarter 7.0 mm
    WorldClim: Precipitation - driest month 2.0 mm
    WorldClim: Precipitation - driest quarter 7.0 mm
    WorldClim: Precipitation - seasonality 103.0
    WorldClim: Precipitation - warmest quarter 386.0 mm
    WorldClim: Precipitation - wettest month 325.0 mm
    WorldClim: Precipitation - wettest quarter 892.0 mm
    WorldClim: Temperature - annual mean 273.0 degrees C * 10
    WorldClim: Temperature - annual range 192.0 degrees C * 10
    WorldClim: Temperature - coldest month min 166.0 degrees C * 10
    WorldClim: Temperature - coldest quarter mean 244.0 degrees C * 10
    WorldClim: Temperature - diurnal range mean 115.0 degrees C * 10
    WorldClim: Temperature - driest quarter mean 244.0 degrees C * 10
    WorldClim: Temperature - isothermality 59.0 %
    WorldClim: Temperature - seasonality 1889.0 standard deviation (degrees C * 10) * 100
    WorldClim: Temperature - warmest month max 358.0 degrees C * 10
    WorldClim: Temperature - warmest quarter mean 294.0 degrees C * 10
    WorldClim: Temperature - wettest quarter mean 281.0 degrees C * 10
    Distance
    Distance - to any water (weighted) 0.058309518 degrees
    Distance - to coast 0.2789265 km x 100
    Distance - to non-permanent water (weighted) 0.089999996 degrees
    Distance - to permanent water (weighted) 0.058309518 km
    Euclidean Distance to Coast (metres) 28026.572 m
    Remoteness index 11.487508
    Fire
    Fire frequency 2.0 frequency
    Time since last burn 6.0 years
    Hydrology
    Drainage - average 1803.0 megalitres/5x5km/year
    Drainage - variability 42.0 %
    Runoff - average 8273.0 megalitres/5x5km/year
    Water Observations From Space 0.0 Percentage
    Social
    Age 33.5 years
    Age - prime group 37.4 Count
    Disadvantaged 956.87 points (mean=1000)
    Education - degrees 6.1 %
    Education - vocational training 21.5 %
    Employment 19.6 %
    Home ownership 34.8 %
    Income - high 17.6 %
    Income - low 18.1 %
    Internet 15.5 %
    Population - change -10.4 count
    Population - density SLA 2006 p/sqkm) 0.0 people/km^2
    Unemployment rate 4.3 %
    Work force - older 24.4 Count
    Substrate
    2030A1BMk35M: Crop factor - annual mean 0.47132617
    2030A1BMk35M: Crop factor - month max 0.9
    2030A1BMk35M: Crop factor - month min 0.0
    2030A1BMk35M: Water deficit - month max 87.35908 mm
    2030A1BMk35M: Water deficit - month mean 21.446047 mm
    2030A1BMk35M: Water deficit - month min 0.0 mm
    2030A1BMk35M: Water potential - annual mean -0.93934655 MPa
    2030A1BMk35M: Water potential - month max -2.8643754E-14 MPa
    2030A1BMk35M: Water potential - month min -1.5 MPa
    2030A1BMk35M: Water stress index - annual mean 42.419357
    2030A1BMk35M: Water stress index - month max 81.0
    2030A1BMk35M: Water stress index - month min 0.0
    2030A1BMk35M: Water surplus - annual mean 31.597338 mm
    2030A1BMk35M: Water surplus - month max 168.47003 mm
    2030A1BMk35M: Water surplus - month min 0.0 mm
    ASRIS 0-1m Plant Available Water Capacity (250m raster) 163.0 mm
    ASRIS 0-30cm Bulk Density (250m raster) 1.47 Mg/m3
    ASRIS 0-30cm Clay Content (250m raster) 7.0 %
    Bouguer gravity anomalies 363.904 Gal
    Bulk density 1.336796 Mg/m^3
    Calcrete 0.0 presence
    Carbon - organic 0.26872826 %
    Carbon store pre-European 26.57202 kgC/ha
    Clay % 5.669903 %
    Crop factor - annual mean 0.489597
    Crop factor - month max 0.90000004
    Crop factor - month min 0.006181215
    Erodibility 12.0 k factor
    Erosional surfaces - proportion 0.0 %
    Erosivity 10012.0 MJ mm/ha/hr
    Hydrologic conductivity - average saturated 300.0 mm/h
    Hydrological conductivity - uncertainty 10.0
    Lithology - age range 65.5 my
    Lithology - fertility 2.0 index
    Lithology - mean age 32.75 my
    Lithology - mean age (log) 1.5152113 log my
    Lithology - mean age range (log) 1.8162413 log my
    Magnetic anomalies -109.0 nT
    Moisture - average 45.0 %
    Moisture - variability 9.0 %
    Moisture Index - annual mean (Bio28) 0.51
    Moisture Index - coldest quarter mean (Bio35) 0.02
    Moisture Index - highest period (Bio29) 1.0
    Moisture Index - highest quarter mean (Bio32) 1.0
    Moisture Index - lowest period (Bio30) 0.0
    Moisture Index - lowest quarter mean (Bio33) 0.01
    Moisture Index - seasonality (Bio31) 85.0
    Moisture Index - warmest quarter mean (Bio34) 0.54
    Nitrogen - plant-available pre-European 2281.438 kgN/ha
    Nitrogen concentration pre-European 24.11211 mgN kg/H2O
    Nitrogen store pre-European 46.47923 kgN/ha
    Nutrient status 1.0 index
    Pedality hydrological score 1.8660194
    Ph - soil 3.0 ph
    Phosphorus - plant-available pre-European 8.463322 kgP/ha
    Phosphorus - plant-available total pre-European 452.00565 kgP/ha
    Phosphorus pre-European 4.390533 mgP kg/H2O
    Soil depth 0.9 m
    Soil pedality 1.8660194
    Soils - coarse 0.0 class
    Substrate data reliability 1.0
    Topographic wetness index 4.746784
    Unreliable water retention parameters 0.0
    Water deficit - month max 92.59256 mm
    Water deficit - month mean 20.068136 mm
    Water deficit - month min 0.0 mm
    Water holding capacity 46000.0 mm
    Water holding capacity - plant-available 147.0 mm
    Water potential - annual mean -0.93022895 MPa
    Water potential - month max -2.8643754E-14 MPa
    Water potential - month min -1.5 MPa
    Water stress index - annual mean 44.06373
    Water stress index - month max 81.0
    Water stress index - month min 0.55630934
    Water surplus - annual mean 28.712843 mm
    Water surplus - month max 164.62024 mm
    Water surplus - month min 0.0 mm
    Weathering Intensity V2 5.78565 Weathering Intensity Index
    Topography
    Aspect 273.0 degrees
    Averaged Topographic Relief 36.166668 metres
    Bathymetry and Topography 9 sec 43.0 m
    Elevation 45.0 m
    Ridge top flatness 4.867587
    Ridge top flatness - proportion 50.0 %
    Slope length 1000.0 m
    Topographic Slope (degrees) 0.26154506 degrees
    Topographic relief 4.351055 m
    Topographic roughness 2.758404 %
    Topographic slope (%) 0.2451662 %
    Valley bottom % 0.0 %
    Valley bottom flatness index 5.434188
    Vegetation
    Enhanced Vegetation Index (2012-03-05) 0.2996 EVI
    Fraction of Photosynthetically Active Radiation (fPAR) 39.0 %
    Fractional Cover - Bare Soil (2012-03-05) 0.0 % Bare Soil
    Fractional Cover - Non-persistent Vegetation (2012-03-05) 34.0 % Non-persistent Vegetation
    Fractional Cover - Persistent Vegetation (2012-03-05) 66.0 % Persistent Vegetation
    Gross Primary Productivity (2012-03-13) 0.0032 kg C/m^2
    Leaf Area Index (LAI) - 2012-03-05 1.2 m^2 plant / m^2 ground
    NDVI Mean 65.0 NDVI x 100
    NPP Mean 5.0 tonnes/ha/yr
    Normalized Difference Vegetation Index (2012-03-05) 0.5961 NDVI