Occurrence record: DNA:DNA D0036326

PreservedSpecimen of Dioscorea transversa recorded on 1987-03-08

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 D0036326
Occurrence ID DNA:DNA:DNA D0036326
Basis of record Preserved specimen
Preparations sheet
Collector Russell-Smith, J.
Record number 1973
Reproductive condition fruit
License CC-BY 3.0 (Au)
State conservation Northern Territory: Least Concern
Occurrence status present
Supplied as Present
Collection code DNA
Abcd identification qualifier Not provided

Event

Collecting date 1987-03-08
Supplied date "1987-03-08T00:00:00"
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 West Arnhem (S)
Locality murgenella; sw corner of aurari bay
Latitude -11.7152579894
Supplied as: "-11.7152579898"
Longitude 133.167859704
Supplied as: "133.1678597040"
Geodetic datum EPSG:4326
Supplied datum: "GDA94"
Coordinate precision Unknown
Coordinate uncertainty in meters 900.0
Georeference protocol unknown
Biome Marine
Country code AU

Additional properties

Type PhysicalObject

User flagged issues 

User Assertion Status:

    Data quality tests

    Test name Result
    Habitat incorrect for species Failed
    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
    Show/Hide 10 missing properties
    Show/Hide 40 tests that have not been run

    Additional political boundaries information

    Area Management
    Australian Coral Ecoregions Arnhem Land
    Australian Tropical Savanna Australian Tropical Savanna
    Fallow practice - dominant (area) No cereal producers
    Fallow practice - dominant (number) No cereal producers
    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) 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
    IMCRA 4 Regions Northern Shelf Province
    IMCRA Meso-scale Bioregions Cobourg
    Climate
    Agroclimatic classification of Australia Strongly developed wet and dry seasons with plant growth determined by moisture availability
    Fire
    Fire regime niches Eucalypt savanna woodland (monsoon tropical)
    Marine
    Global Seagrass Species Richness (2003) 12.00000000
    Marine Ecoregions of the World Arnhem Coast to Gulf of Carpenteria
    States including coastal waters Northern Territory (including Coastal Waters)
    Territorial Sea Territorial Sea
    Political
    ASGS Australian States and Territories Northern Territory
    Commonwealth Electoral Boundaries Lingiari
    Local Government Areas West Arnhem (S)
    PSMA Commonwealth Electoral Boundaries (2016) LINGIARI
    PSMA State Electoral Boundaries (2016) ARAFURA
    Statistical Local Areas West Arnhem (S) Bal
    Substrate
    Surface Geology of Australia Qe
    Vegetation
    Australia's Indigenous forest estate (2013) v2.0 Indigenous owned, Native forest
    Forests of Australia (2013) v2.0 Rainforest
    Land cover Native forests and woodlands
    Tenure of Australia's forests (2013) v2.0 Private Freehold
    Vegetation types - native Rainforests and vine thickets
    Vegetation types - present Rainforest and vine thickets

    Environmental sampling for this location

    Area Management
    Natural resource management expenditure - additional 0.0 $/ha
    Biodiversity
    Acacia – Miller et al 2012 - 0.5 degree 0.5567
    Amphibians (global) – Pyron & Wiens 2011 - 0.5 degree 2.6326
    Endemism 0.007615436
    Endemism (Non-marine) 0.008161239
    Mammals – Fritz et al 2009 - 0.5 degree 0.0
    Occurrence Density 4.54321 frequency
    Shannon Diversity (H) 0.0 index
    Species Richness 1.0617284 frequency
    Threatened communities (2008) 0.0 frequency
    Climate
    2030A1BMk35M: Aridity index - annual mean 0.5693161
    2030A1BMk35M: Aridity index - month max 1.7921622
    2030A1BMk35M: Aridity index - month min 0.0
    2030A1BMk35M: Evaporation - annual mean 195.61708 mm
    2030A1BMk35M: Evaporation - month max 251.89 mm
    2030A1BMk35M: Evaporation - month min 151.32 mm
    2030A1BMk35M: Growth index C3 macrotherm plants - annual mean 0.4 index
    2030A1BMk35M: Growth index C3 mesotherm plants - annual mean 0.07 index
    2030A1BMk35M: Growth index C4 megatherm plants - annual mean 0.4 index
    2030A1BMk35M: Humidity - annual mean relative 3pm 69.54513 %
    2030A1BMk35M: Humidity - month max relative 3pm 80.2216 %
    2030A1BMk35M: Humidity - month min relative 3pm 62.585945 %
    2030A1BMk35M: Precipitation - annual mean 98.03333 mm
    2030A1BMk35M: Precipitation - driest month 0.0 mm
    2030A1BMk35M: Precipitation - equinox seasonality ratio 0.13862438
    2030A1BMk35M: Precipitation - max difference between successive months 4.404011 mm/day
    2030A1BMk35M: Precipitation - min difference between successive months -3.771204 mm/day
    2030A1BMk35M: Precipitation - solstice seasonality ratio 537.34534
    2030A1BMk35M: Precipitation - spring or autumn season -6.096762
    2030A1BMk35M: Precipitation - summer or winter season 311.93307
    2030A1BMk35M: Precipitation - wettest month 293.45 mm
    2030A1BMk35M: Precipitation deficit - annual mean -97.58375 mm
    2030A1BMk35M: Precipitation deficit - month max -245.95 mm
    2030A1BMk35M: Precipitation deficit - month min 122.54001 mm
    2030A1BMk35M: Radiation - max month precipitation modified 26.83 MJ/m2/day
    2030A1BMk35M: Radiation - mean annual precipitation modified 21.445 MJ/m2/day
    2030A1BMk35M: Radiation - min month precipitation modified 17.86 MJ/m2/day
    2030A1BMk35M: Temperature - annual max mean 32.7575 degrees C
    2030A1BMk35M: Temperature - annual min mean 24.7225 degrees C
    2030A1BMk35M: Temperature - annual range 13.779999 degrees C
    2030A1BMk35M: Temperature - coldest month min 21.51 degrees C
    2030A1BMk35M: Temperature - coolest month max 30.21 degrees C
    2030A1BMk35M: Temperature - max difference in max 1.7600098 degrees C/day
    2030A1BMk35M: Temperature - max difference in min 1.9199829 degrees C/day
    2030A1BMk35M: Temperature - max month diurnal range 9.210022 degrees C
    2030A1BMk35M: Temperature - mean annual diurnal range 8.034999 degrees C
    2030A1BMk35M: Temperature - min difference in max -1.4599915 degrees C/day
    2030A1BMk35M: Temperature - min difference in min -1.9799805 degrees C/day
    2030A1BMk35M: Temperature - min month diurnal range 6.529999 degrees C
    2030A1BMk35M: Temperature - month hottest maximum 35.29 degrees C
    2030A1BMk35M: Temperature - warmest month min 26.79 degrees C
    Aridity index - annual mean 0.63586867
    Aridity index - month max 1.941753
    Aridity index - month min 0.005476286
    Evaporation - annual mean 182.01816 (ml/5km x 5km pixel)
    Evaporation - month max 235.76643 mm
    Evaporation - month min 143.74919 mm
    Growth index C3 macrotherm plants - annual mean 0.44 index
    Growth index C3 mesotherm plants - annual mean 0.16 index
    Growth index C4 megatherm plants - annual mean 0.41 index
    Humidity - annual mean relative 81.90186 %
    Humidity - annual mean relative 3pm 68.8722 %
    Humidity - month max relative 89.665344 %
    Humidity - month max relative 3pm 79.30078 %
    Humidity - month min relative 62.02894 %
    Humidity - month min relative 3pm 62.02894 %
    Precipitation - annual (Bio12) 1275.0 mm
    Precipitation - annual (log) seasonality index 0.43021542
    Precipitation - annual mean 104.65036 mm
    Precipitation - annual seasonality 7.2692184
    Precipitation - annual seasonality ratio 8.323186
    Precipitation - coldest quarter (Bio19) 5.0 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 0.23301518
    Precipitation - max difference between successive months 3.8210454 mm/day
    Precipitation - min difference between successive months -4.708834 mm/day
    Precipitation - seasonality (Bio15) 112.0 mm
    Precipitation - solstice seasonality ratio 154.69429
    Precipitation - spring or autumn (log) season -0.32088783
    Precipitation - spring or autumn season -3.2554767
    Precipitation - summer or winter (log) season 2.7126527
    Precipitation - summer or winter season 128.07857
    Precipitation - warmest quarter (Bio18) 347.0 mm
    Precipitation - wettest month 299.688 mm
    Precipitation - wettest period (Bio13) 71.0 mm
    Precipitation - wettest quarter (Bio16) 845.0 mm
    Precipitation deficit - annual mean -77.3678 mm
    Precipitation deficit - month max -222.30748 mm
    Precipitation deficit - month min 135.37624 mm
    Radiation - annual mean (Bio20) 21.3 MJ/m2/day
    Radiation - coldest quarter (Bio27) 19.5 MJ/m2/day
    Radiation - driest quarter (Bio25) 19.9 MJ/m2/day
    Radiation - highest period (Bio21) 26.7 MJ/m2/day
    Radiation - lowest period (Bio22) 17.6 MJ/m2/day
    Radiation - max month precipitation modified 26.4 MJ/m2/day
    Radiation - mean annual precipitation modified 21.29889 MJ/m2/day
    Radiation - min month precipitation modified 17.8 MJ/m2/day
    Radiation - seasonality (Bio23) 12.0
    Radiation - warmest quarter (Bio26) 24.1 MJ/m2/day
    Radiation - wettest quarter (Bio24) 20.2 MJ/m2/day
    Temperature - annual max mean 31.168333 degrees C
    Temperature - annual mean (Bio01) 27.8 degrees C
    Temperature - annual min mean 22.893333 degrees C
    Temperature - annual range 16.597046 degrees C
    Temperature - annual range (Bio07) 13.9 degrees C
    Temperature - coldest month min 19.58 degrees C
    Temperature - coldest period min (Bio06) 20.6 degrees C
    Temperature - coldest quarter mean (Bio11) 25.5 degrees C
    Temperature - coolest month max 28.76 degrees C
    Temperature - diurnal range mean (Bio02) 8.0 degrees C
    Temperature - driest quarter mean (Bio09) 25.5 degrees C
    Temperature - isothermality (Bio03) 0.57 %
    Temperature - max absolute mean max 38.0 degrees C
    Temperature - max difference in max 1.5700073 degrees C/day
    Temperature - max difference in min 1.8300171 degrees C/day
    Temperature - max month diurnal range 9.429993 degrees C
    Temperature - mean annual absolute mean min 16.087385 degrees C
    Temperature - mean annual diurnal range 8.275002 degrees C
    Temperature - min absolute mean min 8.070949 degrees C
    Temperature - min difference in max -1.5899963 degrees C/day
    Temperature - min difference in min -2.25 degrees C/day
    Temperature - min month diurnal range 6.8200073 degrees C
    Temperature - month hottest maximum 33.61 degrees C
    Temperature - month mean absolute max 36.269527 degrees C
    Temperature - seasonality (Bio04) 0.53
    Temperature - warmest month min 24.86 degrees C
    Temperature - warmest period max (Bio05) 34.5 degrees C
    Temperature - warmest quarter (Bio10) 29.6 degrees C
    Temperature - wettest quarter mean (Bio08) 28.6 degrees C
    Vapour pressure deficit - annual mean 0.64570737 KPa
    Vapour pressure deficit - annual mean 9am 0.76384276 KPa
    Vapour pressure deficit - month max 0.92608213 KPa
    Vapour pressure deficit - month max 9am 0.92608213 KPa
    Vapour pressure deficit - month min 0.36088538 KPa
    Vapour pressure deficit - month min 9am 0.4798591 KPa
    Wind run - annual mean 163.27817 km/day
    Wind run - month max 197.60101 km/day
    Wind run - month min 135.3439 km/day
    Wind speed - annual mean 3pm 3.702355 m/s
    Wind speed - annual mean 9am 2.5911832 m/s
    Wind speed - annual mean 9am or 3pm 4.0301843 m/s
    Wind speed - month max 3pm 4.2258177 m/s
    Wind speed - month max 9am 3.8345509 m/s
    Wind speed - month max 9am or 3pm 4.2258177 m/s
    Wind speed - month min 3pm 3.1966283 m/s
    Wind speed - month min 9am 1.7519629 m/s
    Wind speed - month min 9am or 3pm 1.7519629 m/s
    Distance
    Distance - to any water (weighted) 0.0 degrees
    Distance - to coast 0.01 km x 100
    Distance - to non-permanent water (weighted) 0.0 degrees
    Distance - to permanent water (weighted) 0.0 km
    Euclidean Distance to Coast (metres) 1306.2234 m
    Marspec Distance to Shore 1.0 km
    Hydrology
    Water Observations From Space 100.0 Percentage
    Marine
    GEOMACS - geometric mean 0.028069 Pascals
    Marspec Annual Range in Sea Surface Salinity 1.5 100 x psu
    Marspec Annual Range in Sea Surface Temperature 6.45 100 x degrees C
    Marspec Annual Variance in Sea Surface Salinity 17.31 100 x psu
    Marspec Annual Variance in Sea Surface Temperature 3.8349 10,000 x degrees C
    Marspec Bathymetric Slope 0.4 10 x degrees
    Marspec Concavity 0.012 1000 x degrees
    Marspec East/West Aspect 0.79999995 radians
    Marspec Maximum Monthly Sea Surface Salinity 35.05 100 x psu
    Marspec Mean Annual Sea Surface Salinity 34.5 100 x psu
    Marspec Mean Annual Sea Surface Temperature 27.39 100 x degrees C
    Marspec Minimum Monthly Sea Surface Salinity 33.55 100 x psu
    Marspec North/South Aspect 0.59 1 x radians
    Marspec Plan Curvature 2.9999999E-4 x 10000
    Marspec Profile Curvature -8.0E-4 x 10000
    Marspec Sea Surface Temperature of the coldest ice-free month 24.39 100 x degrees C
    Marspec Sea Surface Temperature of the warmest ice-free month 30.84 100 x degrees C
    Sea Surface Temperature - MODIS Terra 28.375954 Degrees C
    SeaWIFS K490 Mean 0.14546196 Kd@490nm/m^2
    SeaWiFS Chlorophyll Mean 1.6927533 mg/m^3
    Social
    Age 22.6 years
    Age - prime group 30.0 Count
    Disadvantaged 672.035 points (mean=1000)
    Education - degrees 3.3 %
    Education - vocational training 7.4 %
    Employment 1.7 %
    Home ownership 8.5 %
    Income - high 36.0 %
    Income - low 6.7 %
    Internet 19.5 %
    Population - change 8.9 count
    Population - density SLA 2006 p/sqkm) 0.1 people/km^2
    Unemployment rate 4.7 %
    Work force - older 13.5 Count
    Substrate
    2030A1BMk35M: Crop factor - annual mean 0.46395084
    2030A1BMk35M: Crop factor - month max 0.90000004
    2030A1BMk35M: Crop factor - month min 0.0
    2030A1BMk35M: Water deficit - month max 72.54726 mm
    2030A1BMk35M: Water deficit - month mean 8.938829 mm
    2030A1BMk35M: Water deficit - month min 0.0 mm
    2030A1BMk35M: Water potential - annual mean -1.0058347 MPa
    2030A1BMk35M: Water potential - month max -2.8643754E-14 MPa
    2030A1BMk35M: Water potential - month min -1.5 MPa
    2030A1BMk35M: Water stress index - annual mean 41.755573
    2030A1BMk35M: Water stress index - month max 81.0
    2030A1BMk35M: Water stress index - month min 0.0
    2030A1BMk35M: Water surplus - annual mean 14.754166 mm
    2030A1BMk35M: Water surplus - month max 91.21301 mm
    2030A1BMk35M: Water surplus - month min 0.0 mm
    Bouguer gravity anomalies 492.75128 Gal
    Bulk density 1.3728074 Mg/m^3
    Calcrete 0.0 presence
    Carbon - organic 0.22602493 %
    Carbon store pre-European 22.26797 kgC/ha
    Clay % 32.269466 %
    Crop factor - annual mean 0.49119806
    Crop factor - month max 0.9
    Crop factor - month min 0.005476286
    Erosional surfaces - proportion 43.75 %
    Hydrologic conductivity - average saturated 150.0 mm/h
    Hydrological conductivity - uncertainty 10.0
    Lithology - age range 2.588 my
    Lithology - fertility 3.733333 index
    Lithology - mean age 1.294 my
    Lithology - mean age (log) 0.11193429 log my
    Lithology - mean age range (log) 0.41296428 log my
    Magnetic anomalies -82.0 nT
    Moisture Index - annual mean (Bio28) 0.48
    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) 93.0
    Moisture Index - warmest quarter mean (Bio34) 0.43
    Nitrogen - plant-available pre-European 1903.814 kgN/ha
    Nitrogen concentration pre-European 23.23621 mgN kg/H2O
    Nitrogen store pre-European 35.99548 kgN/ha
    Nutrient status 1.0 index
    Pedality hydrological score 0.0
    Phosphorus - plant-available pre-European 6.538248 kgP/ha
    Phosphorus - plant-available total pre-European 427.54572 kgP/ha
    Phosphorus pre-European 4.220644 mgP kg/H2O
    Soil depth 1.4 m
    Soil pedality 2.0
    Soils - coarse 0.0 class
    Substrate data reliability 1.0
    Topographic wetness index 3.726658
    Unreliable water retention parameters 0.0
    Water deficit - month max 66.67666 mm
    Water deficit - month mean 10.992112 mm
    Water deficit - month min 0.0 mm
    Water holding capacity 51000.0 mm
    Water holding capacity - plant-available 182.0 mm
    Water potential - annual mean -0.9411811 MPa
    Water potential - month max -2.8643754E-14 MPa
    Water potential - month min -1.5 MPa
    Water stress index - annual mean 44.207825
    Water stress index - month max 80.99999
    Water stress index - month min 0.49286577
    Water surplus - annual mean 21.103445 mm
    Water surplus - month max 129.41461 mm
    Water surplus - month min 0.0 mm
    Weathering Intensity V2 4.68253 Weathering Intensity Index
    Topography
    Averaged Topographic Relief 44.083332 metres
    Bathymetry and Topography 9 sec 0.0 m
    Ridge top flatness 0.0
    Ridge top flatness - proportion 0.0 %
    Topographic Slope (degrees) 0.122535326 degrees
    Topographic relief 7.103825 m
    Topographic roughness 68.81464 %
    Topographic slope (%) 0.8230478 %
    Valley bottom % 37.5 %
    Valley bottom flatness index 2.688857
    Vegetation
    Enhanced Vegetation Index (2012-03-05) 0.0873 EVI
    Gross Primary Productivity (2012-03-13) 0.0012 kg C/m^2
    Normalized Difference Vegetation Index (2012-03-05) 0.2291 NDVI