Occurrence record: NT:NT A0087348

PreservedSpecimen of Dioscorea transversa recorded on 1989-03-02

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 NT A0087348
Basis of record Preserved specimen
Preparations sheet
Collector Russell-Smith, J.
Record number 7482
Reproductive condition buds
License CC-BY 3.0 (Au)
State conservation Northern Territory: Least Concern
Occurrence status present
Collection code NT
Abcd identification qualifier Not provided

Event

Collecting date 1989-03-02
Supplied date "1989-03-02T00:00:00"
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 Victoria-Daly (S)
Locality Macadam Range
Habitat Fresh Water
Latitude -14.681931876
Supplied as: "-14.6819318761"
Longitude 129.734560277
Geodetic datum EPSG:4326
Supplied datum: "GDA94"
Coordinate precision Unknown
Coordinate uncertainty in meters 900.0
Georeference protocol unknown
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
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    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) Fallow 3-9 months
    Fallow practice - dominant (number) Fallow 3-9 months
    Global 200 priority ecoregions - Terrestrial Northern Australia and Trans-Fly Savannas
    Irrigation practice - dominant No irrigation
    Land use Managed resource protected areas
    NRM Regions Northern Territory
    NRM Regions 2014 Northern Territory
    NRM Regions 2015 Northern Territory
    Stubble practice - dominant (area) Stubble removed
    Stubble practice - dominant (number) Three practices equal
    Tillage practice - dominant (area) 1-2 cultivations
    Tillage practice - dominant (number) 1-2 = other cultivations
    Biodiversity
    Freshwater Ecoregions of the World Arafura - Carpentaria
    IBRA 6 Regions Victoria Bonaparte
    IBRA 6 Sub Regions Victoria Bonaparte P1
    IBRA 7 Regions Victoria Bonaparte
    IBRA 7 Subregions Keep
    Terrestrial Ecoregional Boundaries Kimberly 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 Unclassified
    Hydrology
    Drainage Divisions Level 1 Tanami-Timor Sea Coast
    Drainage Divisions Level 2 FITZMAURICE RIVER
    River Regions FITZMAURICE RIVER
    Marine
    Marine Ecoregions of the World Bonaparte Coast
    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) Daly
    Local Government Areas Victoria-Daly (S)
    PSMA Commonwealth Electoral Boundaries (2016) LINGIARI
    PSMA State Electoral Boundaries (2016) DALY
    Statistical Local Areas Victoria-Daly (S) Bal
    World Country Boundaries Australia
    Substrate
    Geological Regions of Australia Litchfield Region
    Surface Geology of Australia Msfm
    Topography
    Physiographic Provinces of Australia North Australian Plateaus Province
    Physiographic Regions 2011 Ord-Victoria Plateaus
    Vegetation
    Australia's Indigenous forest estate (2013) v2.0 Indigenous owned, Non forest
    Forests of Australia (2013) v2.0 Non Forest
    Land cover Native shrublands and heathlands
    NVIS 4.1 Major Vegetation Groups Eucalypt Open Woodlands
    NVIS 4.1 Major Vegetation Subgroups Eucalyptus low open woodlands with hummock grass
    Tenure of Australia's forests (2013) v2.0 Private Freehold
    Vegetation - condition Residual
    Vegetation types - native Eucalypt open woodlands
    Vegetation types - present Eucalyptus open woodlands

    Environmental sampling for this location

    Area Management
    Beef numbers 945813.0 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 0.6053
    Amphibians (global) – Pyron & Wiens 2011 - 0.5 degree 3.0839
    Endemism 0.005444355
    Endemism (Non-marine) 0.005809866
    Mammals – Fritz et al 2009 - 0.5 degree 0.2691
    Migratory species (2008) 5.0 frequency
    Occurrence Density 3.9753087 frequency
    Shannon Diversity (H) 0.0 index
    Species Richness 2.074074 frequency
    Threatened communities (2008) 0.0 frequency
    Threatened species (2008) 4.0 frequency
    Climate
    2030A1BMk35M: Aridity index - annual mean 0.51238704
    2030A1BMk35M: Aridity index - month max 1.75187
    2030A1BMk35M: Aridity index - month min 5.0551003E-5
    2030A1BMk35M: Evaporation - annual mean 207.34708 mm
    2030A1BMk35M: Evaporation - month max 271.08 mm
    2030A1BMk35M: Evaporation - month min 157.74 mm
    2030A1BMk35M: Growth index C3 macrotherm plants - annual mean 0.38 index
    2030A1BMk35M: Growth index C3 mesotherm plants - annual mean 0.07 index
    2030A1BMk35M: Growth index C4 megatherm plants - annual mean 0.38 index
    2030A1BMk35M: Humidity - annual mean relative 3pm 55.810604 %
    2030A1BMk35M: Humidity - month max relative 3pm 67.334206 %
    2030A1BMk35M: Humidity - month min relative 3pm 49.249863 %
    2030A1BMk35M: Precipitation - annual mean 95.380005 mm
    2030A1BMk35M: Precipitation - driest month 0.01 mm
    2030A1BMk35M: Precipitation - equinox seasonality ratio 0.4139618
    2030A1BMk35M: Precipitation - max difference between successive months 4.2270966 mm/day
    2030A1BMk35M: Precipitation - min difference between successive months -5.338226 mm/day
    2030A1BMk35M: Precipitation - solstice seasonality ratio 562.26276
    2030A1BMk35M: Precipitation - spring or autumn season -1.4028319
    2030A1BMk35M: Precipitation - summer or winter season 324.44302
    2030A1BMk35M: Precipitation - wettest month 312.5 mm
    2030A1BMk35M: Precipitation deficit - annual mean -111.96708 mm
    2030A1BMk35M: Precipitation deficit - month max -243.05998 mm
    2030A1BMk35M: Precipitation deficit - month min 122.41 mm
    2030A1BMk35M: Radiation - max month precipitation modified 25.63 MJ/m2/day
    2030A1BMk35M: Radiation - mean annual precipitation modified 21.783333 MJ/m2/day
    2030A1BMk35M: Radiation - min month precipitation modified 18.95 MJ/m2/day
    2030A1BMk35M: Temperature - annual max mean 34.244167 degrees C
    2030A1BMk35M: Temperature - annual min mean 21.825832 degrees C
    2030A1BMk35M: Temperature - annual range 21.100006 degrees C
    2030A1BMk35M: Temperature - coldest month min 15.65 degrees C
    2030A1BMk35M: Temperature - coolest month max 31.46 degrees C
    2030A1BMk35M: Temperature - max difference in max 2.119995 degrees C/day
    2030A1BMk35M: Temperature - max difference in min 3.850006 degrees C/day
    2030A1BMk35M: Temperature - max month diurnal range 15.809998 degrees C
    2030A1BMk35M: Temperature - mean annual diurnal range 12.418332 degrees C
    2030A1BMk35M: Temperature - min difference in max -2.25 degrees C/day
    2030A1BMk35M: Temperature - min difference in min -3.0599976 degrees C/day
    2030A1BMk35M: Temperature - min month diurnal range 8.959991 degrees C
    2030A1BMk35M: Temperature - month hottest maximum 36.75 degrees C
    2030A1BMk35M: Temperature - warmest month min 25.53 degrees C
    Aridity index - annual mean 0.52547264
    Aridity index - month max 1.8810577
    Aridity index - month min 0.0
    Evaporation - annual mean 201.69255 (ml/5km x 5km pixel)
    Evaporation - average 24458.0 ml
    Evaporation - month max 267.63623 mm
    Evaporation - month min 158.28477 mm
    Evaporation - variability 14.0 %
    Growth index C3 macrotherm plants - annual mean 0.4 index
    Growth index C3 mesotherm plants - annual mean 0.16 index
    Growth index C4 megatherm plants - annual mean 0.37 index
    Humidity - annual mean relative 75.198586 %
    Humidity - annual mean relative 3pm 55.198055 %
    Humidity - month max relative 87.413895 %
    Humidity - month max relative 3pm 66.50777 %
    Humidity - month min relative 48.731792 %
    Humidity - month min relative 3pm 48.731792 %
    Precipitation - annual 1125.0 mm
    Precipitation - annual (Bio12) 1230.0 mm
    Precipitation - annual (log) seasonality index 0.6612786
    Precipitation - annual mean 95.45714 mm
    Precipitation - annual seasonality 15.126651
    Precipitation - annual seasonality ratio 16.355843
    Precipitation - autumn 261.0 mm
    Precipitation - autumn reliability 0.0 %
    Precipitation - coldest quarter (Bio19) 7.0 mm
    Precipitation - driest month 0.0 mm
    Precipitation - driest period (Bio14) 0.0 mm
    Precipitation - driest quarter (Bio17) 6.0 mm
    Precipitation - equinox seasonality ratio 0.4895164
    Precipitation - max difference between successive months 3.1935484 mm/day
    Precipitation - min difference between successive months -5.3408604 mm/day
    Precipitation - seasonality (Bio15) 117.0 mm
    Precipitation - solstice seasonality ratio 106.67754
    Precipitation - spring 126.0 mm
    Precipitation - spring or autumn (log) season -0.14600495
    Precipitation - spring or autumn season -1.0347948
    Precipitation - summer 744.0 mm
    Precipitation - summer or winter (log) season 2.1821327
    Precipitation - summer or winter season 92.46785
    Precipitation - warmest quarter (Bio18) 377.0 mm
    Precipitation - wettest month 297.7428 mm
    Precipitation - wettest period (Bio13) 77.0 mm
    Precipitation - wettest quarter (Bio16) 862.0 mm
    Precipitation - winter 6.0 mm
    Precipitation deficit - annual mean -106.23541 mm
    Precipitation deficit - month max -246.03621 mm
    Precipitation deficit - month min 139.45802 mm
    Radiation - annual mean (Bio20) 21.7 MJ/m2/day
    Radiation - coldest quarter (Bio27) 20.0 MJ/m2/day
    Radiation - driest quarter (Bio25) 20.7 MJ/m2/day
    Radiation - highest period (Bio21) 25.4 MJ/m2/day
    Radiation - lowest period (Bio22) 18.8 MJ/m2/day
    Radiation - max month precipitation modified 25.4 MJ/m2/day
    Radiation - mean annual precipitation modified 21.741667 MJ/m2/day
    Radiation - min month precipitation modified 18.9 MJ/m2/day
    Radiation - seasonality (Bio23) 9.0
    Radiation - warmest quarter (Bio26) 23.5 MJ/m2/day
    Radiation - wettest quarter (Bio24) 21.0 MJ/m2/day
    Temperature - annual max mean 32.45 degrees C
    Temperature - annual mean (Bio01) 27.0 degrees C
    Temperature - annual min mean 19.6775 degrees C
    Temperature - annual range 26.223053 degrees C
    Temperature - annual range (Bio07) 21.4 degrees C
    Temperature - coldest month min 13.53 degrees C
    Temperature - coldest period min (Bio06) 14.5 degrees C
    Temperature - coldest quarter mean (Bio11) 23.1 degrees C
    Temperature - coolest month max 29.39 degrees C
    Temperature - diurnal range mean (Bio02) 12.4 degrees C
    Temperature - driest quarter mean (Bio09) 23.5 degrees C
    Temperature - isothermality (Bio03) 0.58 %
    Temperature - max absolute mean max 42.0 degrees C
    Temperature - max difference in max 2.0299988 degrees C/day
    Temperature - max difference in min 3.7399902 degrees C/day
    Temperature - max month diurnal range 16.360016 degrees C
    Temperature - mean annual absolute mean min 9.323446 degrees C
    Temperature - mean annual diurnal range 12.772502 degrees C
    Temperature - min absolute mean min 2.160384 degrees C
    Temperature - min difference in max -2.100006 degrees C/day
    Temperature - min difference in min -2.960022 degrees C/day
    Temperature - min month diurnal range 8.920013 degrees C
    Temperature - month hottest maximum 35.06 degrees C
    Temperature - month mean absolute max 39.323837 degrees C
    Temperature - seasonality (Bio04) 0.86
    Temperature - warmest month min 23.52 degrees C
    Temperature - warmest period max (Bio05) 35.8 degrees C
    Temperature - warmest quarter (Bio10) 29.7 degrees C
    Temperature - wettest quarter mean (Bio08) 28.7 degrees C
    Vapour pressure deficit - annual mean 0.99177986 KPa
    Vapour pressure deficit - annual mean 9am 1.0910567 KPa
    Vapour pressure deficit - month max 1.3671591 KPa
    Vapour pressure deficit - month max 9am 1.3671591 KPa
    Vapour pressure deficit - month min 0.60169005 KPa
    Vapour pressure deficit - month min 9am 0.6793103 KPa
    Wind run - annual mean 152.02405 km/day
    Wind run - month max 170.69305 km/day
    Wind run - month min 113.799965 km/day
    Wind speed - annual mean 3pm 3.785598 m/s
    Wind speed - annual mean 9am 2.4530344 m/s
    Wind speed - annual mean 9am or 3pm 3.95 m/s
    Wind speed - month max 3pm 4.8127174 m/s
    Wind speed - month max 9am 3.0872824 m/s
    Wind speed - month max 9am or 3pm 4.8127174 m/s
    Wind speed - month min 3pm 3.0127172 m/s
    Wind speed - month min 9am 2.0 m/s
    Wind speed - month min 9am or 3pm 2.0 m/s
    WorldClim: Precipitation - annual 1053.0 mm
    WorldClim: Precipitation - coldest quarter 6.0 mm
    WorldClim: Precipitation - driest month 1.0 mm
    WorldClim: Precipitation - driest quarter 6.0 mm
    WorldClim: Precipitation - seasonality 111.0
    WorldClim: Precipitation - warmest quarter 291.0 mm
    WorldClim: Precipitation - wettest month 258.0 mm
    WorldClim: Precipitation - wettest quarter 701.0 mm
    WorldClim: Temperature - annual mean 274.0 degrees C * 10
    WorldClim: Temperature - annual range 217.0 degrees C * 10
    WorldClim: Temperature - coldest month min 152.0 degrees C * 10
    WorldClim: Temperature - coldest quarter mean 233.0 degrees C * 10
    WorldClim: Temperature - diurnal range mean 127.0 degrees C * 10
    WorldClim: Temperature - driest quarter mean 233.0 degrees C * 10
    WorldClim: Temperature - isothermality 58.0 %
    WorldClim: Temperature - seasonality 2728.0 standard deviation (degrees C * 10) * 100
    WorldClim: Temperature - warmest month max 369.0 degrees C * 10
    WorldClim: Temperature - warmest quarter mean 303.0 degrees C * 10
    WorldClim: Temperature - wettest quarter mean 290.0 degrees C * 10
    Distance
    Distance - to any water (weighted) 0.042426407 degrees
    Distance - to coast 0.09433981 km x 100
    Distance - to non-permanent water (weighted) 0.089999996 degrees
    Distance - to permanent water (weighted) 0.042426407 km
    Euclidean Distance to Coast (metres) 7146.927 m
    Remoteness index 12.619266
    Fire
    Fire frequency 4.0 frequency
    Time since last burn 2.0 years
    Hydrology
    Drainage - average 678.0 megalitres/5x5km/year
    Drainage - variability 109.0 %
    Runoff - average 6133.0 megalitres/5x5km/year
    Water Observations From Space 0.0 Percentage
    Social
    Age 24.0 years
    Age - prime group 28.2 Count
    Disadvantaged 709.319 points (mean=1000)
    Education - degrees 4.4 %
    Education - vocational training 14.0 %
    Employment 33.2 %
    Home ownership 28.3 %
    Income - high 24.1 %
    Income - low 12.1 %
    Internet 22.3 %
    Population - change -1.3 count
    Population - density SLA 2006 p/sqkm) 0.0 people/km^2
    Unemployment rate 1.7 %
    Work force - older 16.3 Count
    Substrate
    2030A1BMk35M: Crop factor - annual mean 0.38650733
    2030A1BMk35M: Crop factor - month max 0.9
    2030A1BMk35M: Crop factor - month min 5.0551003E-5
    2030A1BMk35M: Water deficit - month max 159.11525 mm
    2030A1BMk35M: Water deficit - month mean 39.679752 mm
    2030A1BMk35M: Water deficit - month min 0.0 mm
    2030A1BMk35M: Water potential - annual mean -1.125 MPa
    2030A1BMk35M: Water potential - month max -2.8643754E-14 MPa
    2030A1BMk35M: Water potential - month min -1.5 MPa
    2030A1BMk35M: Water stress index - annual mean 34.78566
    2030A1BMk35M: Water stress index - month max 81.0
    2030A1BMk35M: Water stress index - month min 0.00454959
    2030A1BMk35M: Water surplus - annual mean 21.345335 mm
    2030A1BMk35M: Water surplus - month max 134.374 mm
    2030A1BMk35M: Water surplus - month min 0.0 mm
    ASRIS 0-1m Plant Available Water Capacity (250m raster) 8.0 mm
    ASRIS 0-30cm Bulk Density (250m raster) 1.55 Mg/m3
    ASRIS 0-30cm Clay Content (250m raster) 5.0 %
    Bouguer gravity anomalies 169.6924 Gal
    Bulk density 1.1093843 Mg/m^3
    Calcrete 0.0 presence
    Carbon - organic 0.08893565 %
    Carbon store pre-European 9.643874 kgC/ha
    Clay % 10.374384 %
    Crop factor - annual mean 0.39810005
    Crop factor - month max 0.90000004
    Crop factor - month min 0.0
    Erodibility 37.0 k factor
    Erosional surfaces - proportion 100.0 %
    Erosivity 11221.0 MJ mm/ha/hr
    Hydrologic conductivity - average saturated 175.0 mm/h
    Hydrological conductivity - uncertainty 22.5
    Lithology - age range 600.0 my
    Lithology - fertility 3.0 index
    Lithology - mean age 1300.0 my
    Lithology - mean age (log) 3.1139433 log my
    Lithology - mean age range (log) 2.7781513 log my
    Magnetic anomalies 14.0 nT
    Moisture - average 40.0 %
    Moisture - variability 8.0 %
    Moisture Index - annual mean (Bio28) 0.44
    Moisture Index - coldest quarter mean (Bio35) 0.01
    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) 97.0
    Moisture Index - warmest quarter mean (Bio34) 0.45
    Nitrogen - plant-available pre-European 825.5024 kgN/ha
    Nitrogen concentration pre-European 16.10011 mgN kg/H2O
    Nitrogen store pre-European 19.52578 kgN/ha
    Nutrient status 1.15 index
    Pedality hydrological score 1.6514778
    Ph - soil 5.0 ph
    Phosphorus - plant-available pre-European 3.463448 kgP/ha
    Phosphorus - plant-available total pre-European 189.29266 kgP/ha
    Phosphorus pre-European 2.855808 mgP kg/H2O
    Soil depth 0.4 m
    Soil pedality 1.6514778
    Soils - coarse 0.0 class
    Substrate data reliability 2.0
    Topographic wetness index 6.773168
    Unreliable water retention parameters 0.0
    Water deficit - month max 165.43571 mm
    Water deficit - month mean 42.454124 mm
    Water deficit - month min 0.0 mm
    Water holding capacity 44750.0 mm
    Water holding capacity - plant-available 72.0 mm
    Water potential - annual mean -1.125 MPa
    Water potential - month max -2.8643754E-14 MPa
    Water potential - month min -1.5 MPa
    Water stress index - annual mean 35.829002
    Water stress index - month max 81.0
    Water stress index - month min 0.0
    Water surplus - annual mean 20.916723 mm
    Water surplus - month max 155.2865 mm
    Water surplus - month min 0.0 mm
    Weathering Intensity V2 3.17817 Weathering Intensity Index
    Topography
    Aspect 322.0 degrees
    Averaged Topographic Relief 164.33333 metres
    Bathymetry and Topography 9 sec 163.0 m
    Elevation 125.0 m
    Ridge top flatness 0.0
    Ridge top flatness - proportion 0.0 %
    Slope length 1000.0 m
    Topographic Slope (degrees) 5.2252707 degrees
    Topographic relief 155.0 m
    Topographic roughness 42.38884 %
    Topographic slope (%) 10.76253 %
    Valley bottom % 0.0 %
    Valley bottom flatness index 0.0
    Vegetation
    Enhanced Vegetation Index (2012-03-05) 0.305 EVI
    Fraction of Photosynthetically Active Radiation (fPAR) 29.0 %
    Fractional Cover - Bare Soil (2012-03-05) 0.0 % Bare Soil
    Fractional Cover - Non-persistent Vegetation (2012-03-05) 53.0 % Non-persistent Vegetation
    Fractional Cover - Persistent Vegetation (2012-03-05) 47.0 % Persistent Vegetation
    Gross Primary Productivity (2012-03-13) 0.006 kg C/m^2
    Leaf Area Index (LAI) - 2012-03-05 0.6 m^2 plant / m^2 ground
    NDVI Mean 39.0 NDVI x 100
    NPP Mean 3.0 tonnes/ha/yr
    Normalized Difference Vegetation Index (2012-03-05) 0.5124 NDVI
    Phenology peak day of year 2002 dry 68.0 Day
    Phenology peak day of year 2012 wet 81.0 Day