Occurrence record: AD 99749126

PreservedSpecimen of Tetragonia decumbens recorded on 1995-12-17


Data partner Australia's Virtual Herbarium
Data resource MEL AVH data
Institution code Department of Environment, Water and Natural Resources
Supplied institution code "AD"
Collection code State Herbarium of South Australia
Catalog number AD 99749126
Occurrence ID AD:AD:AD 99749126
Basis of record Preserved specimen
Identified by Toelken, H.R.
Identified date 19980730
Collector Spooner, A.G.
Record number 15678
License CC-BY 3.0 (Au)
Occurrence status present
Supplied as Present
Collection code AD
Abcd identification qualifier Not provided
Date identified 19980730


Collecting date 1995-12-17
Date precision Day
Verbatim event date 17 Dec 1995


Scientific name Tetragonia decumbens
Supplied scientific name "Tetragonia decumbens Mill."
Taxon rank species
Kingdom Plantae
Phylum Charophyta
Class Equisetopsida
Order Caryophyllales
Family Aizoaceae
Genus Tetragonia
Species Tetragonia decumbens
Taxonomic issue No issues
Name match metric Exact match
The supplied name matched the name exactly.
Name parse type wellformed
Scientific name authorship Mill.


Country Australia
State / Province South Australia
Locality Hallett Cove, South of Ford River
Habitat Coastal
Latitude -35.0833330000
Longitude 138.4833330000
Geodetic datum EPSG:4326
Coordinate precision Unknown
Coordinate uncertainty in meters 1000.0
Georeferenced by collector
Verbatim coordinates 35,05,,S;138,29,,E
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
    Geodetic datum assumed 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
    Missing name of person who identified the specimen/observation Passed
    Missing identification date 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
    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 name of person who georeferenced the occurrence Passed
    Coordinates dont match supplied state Passed
    Show/Hide 8 missing properties
    Show/Hide 43 tests that have not been run

    Additional political boundaries information

    Area Management
    Australian Coral Ecoregions South-east Australia
    Global 200 priority ecoregions - Freshwater Eastern Australia Rivers & Streams
    Global 200 priority ecoregions - Marine Southern Australian Marine
    NRM Regions 2010 Adelaide and Mount Lofty Ranges
    NRM Regions 2014 Adelaide and Mount Lofty Ranges
    NRM Regions 2015 Adelaide and Mount Lofty Ranges
    NRM Regions 2017 Adelaide and Mount Lofty Ranges
    Area management
    National Landcare Program Management Units 2018 Adelaide and Mount Lofty Ranges
    Freshwater Ecoregions of the World Murray - Darling
    IMCRA 4 Regions Spencer Gulf Shelf Province
    IMCRA Meso-scale Bioregions St Vincent Gulf
    World Anthropogenic Biomes (2000) Mixed settlements
    Agroclimatic classification of Australia Classic "Mediterranean" climate with peaks of growth in winter and spring and moderate growth in winter
    Geomorphology of the Australian Margin and adjacent seafloor Shelf
    Global Seagrass Species Richness (2003) 11.00000000
    Marine Ecoregions of the World South Australian Gulfs
    States including coastal waters South Australia (including Coastal Waters)

    Environmental sampling for this location

    Acacia – Miller et al 2012 - 0.5 degree 0.892
    Amphibians (global) – Pyron & Wiens 2011 - 0.5 degree 2.9833
    Endemism 0.0066957683
    Endemism (Non-marine) 0.0019429761
    Mammals – Fritz et al 2009 - 0.5 degree 0.2691
    Occurrence Density 91.888885 frequency
    Shannon Diversity (H) 0.0 index
    Species Richness 19.518518 frequency
    2030A1BMk35M: Aridity index - annual mean 0.49773505
    2030A1BMk35M: Aridity index - month max 1.4894072
    2030A1BMk35M: Aridity index - month min 0.059387047
    2030A1BMk35M: Evaporation - annual mean 133.00887 mm
    2030A1BMk35M: Evaporation - month max 235.09215 mm
    2030A1BMk35M: Evaporation - month min 50.842857 mm
    2030A1BMk35M: Growth index C3 macrotherm plants - annual mean 0.07 index
    2030A1BMk35M: Growth index C3 mesotherm plants - annual mean 0.29214287 index
    2030A1BMk35M: Growth index C4 megatherm plants - annual mean 0.05 index
    2030A1BMk35M: Humidity - annual mean relative 3pm 69.93671 %
    2030A1BMk35M: Humidity - month max relative 3pm 81.81219 %
    2030A1BMk35M: Humidity - month min relative 3pm 58.76858 %
    2030A1BMk35M: Precipitation - annual mean 40.43113 mm
    2030A1BMk35M: Precipitation - driest month 13.582143 mm
    2030A1BMk35M: Precipitation - equinox seasonality ratio 1.0881337
    2030A1BMk35M: Precipitation - max difference between successive months 0.75541174 mm/day
    2030A1BMk35M: Precipitation - min difference between successive months -0.46897545 mm/day
    2030A1BMk35M: Precipitation - solstice seasonality ratio 0.24284875
    2030A1BMk35M: Precipitation - spring or autumn season 0.08735332
    2030A1BMk35M: Precipitation - summer or winter season -3.055597
    2030A1BMk35M: Precipitation - wettest month 75.725716 mm
    2030A1BMk35M: Precipitation deficit - annual mean -92.57774 mm
    2030A1BMk35M: Precipitation deficit - month max -221.13072 mm
    2030A1BMk35M: Precipitation deficit - month min 24.882858 mm
    2030A1BMk35M: Radiation - max month precipitation modified 27.62143 MJ/m2/day
    2030A1BMk35M: Radiation - mean annual precipitation modified 17.394524 MJ/m2/day
    2030A1BMk35M: Radiation - min month precipitation modified 7.220714 MJ/m2/day
    2030A1BMk35M: Temperature - annual max mean 22.078451 degrees C
    2030A1BMk35M: Temperature - annual min mean 12.738452 degrees C
    2030A1BMk35M: Temperature - annual range 20.232147 degrees C
    2030A1BMk35M: Temperature - coldest month min 8.607142 degrees C
    2030A1BMk35M: Temperature - coolest month max 15.542857 degrees C
    2030A1BMk35M: Temperature - max difference in max 2.97641 degrees C/day
    2030A1BMk35M: Temperature - max difference in min 2.1235962 degrees C/day
    2030A1BMk35M: Temperature - max month diurnal range 11.605011 degrees C
    2030A1BMk35M: Temperature - mean annual diurnal range 9.340009 degrees C
    2030A1BMk35M: Temperature - min difference in max -3.4143066 degrees C/day
    2030A1BMk35M: Temperature - min difference in min -2.2514343 degrees C/day
    2030A1BMk35M: Temperature - min month diurnal range 6.8271484 degrees C
    2030A1BMk35M: Temperature - month hottest maximum 28.839285 degrees C
    2030A1BMk35M: Temperature - warmest month min 17.234285 degrees C
    Precipitation - annual (Bio12) 538.8333 mm
    Precipitation - coldest quarter (Bio19) 225.66667 mm
    Precipitation - driest period (Bio14) 3.1666667 mm
    Precipitation - driest quarter (Bio17) 57.166668 mm
    Precipitation - seasonality (Bio15) 50.666668 mm
    Precipitation - warmest quarter (Bio18) 57.166668 mm
    Precipitation - wettest period (Bio13) 19.666666 mm
    Precipitation - wettest quarter (Bio16) 227.33333 mm
    Precipitation deficit - annual mean -88.89579 mm
    Precipitation deficit - month max -225.64961 mm
    Radiation - annual mean (Bio20) 17.25 MJ/m2/day
    Radiation - coldest quarter (Bio27) 8.933333 MJ/m2/day
    Radiation - driest quarter (Bio25) 25.083334 MJ/m2/day
    Radiation - highest period (Bio21) 27.683334 MJ/m2/day
    Radiation - lowest period (Bio22) 6.883333 MJ/m2/day
    Radiation - seasonality (Bio23) 42.166668
    Radiation - warmest quarter (Bio26) 25.083334 MJ/m2/day
    Radiation - wettest quarter (Bio24) 8.533334 MJ/m2/day
    Temperature - annual mean (Bio01) 16.583334 degrees C
    Temperature - annual range (Bio07) 20.533333 degrees C
    Temperature - coldest period min (Bio06) 7.7333336 degrees C
    Temperature - coldest quarter mean (Bio11) 11.866667 degrees C
    Temperature - diurnal range mean (Bio02) 9.216666 degrees C
    Temperature - driest quarter mean (Bio09) 21.483334 degrees C
    Temperature - isothermality (Bio03) 0.45 %
    Temperature - seasonality (Bio04) 1.31
    Temperature - warmest period max (Bio05) 28.283333 degrees C
    Temperature - warmest quarter (Bio10) 21.483334 degrees C
    Temperature - wettest quarter mean (Bio08) 11.916666 degrees C
    Wind run - annual mean 331.48203 km/day
    Wind run - month max 362.06393 km/day
    Wind run - month min 302.63766 km/day
    Wind speed - annual mean 3pm 6.026918 m/s
    Wind speed - annual mean 9am 5.3101997 m/s
    Wind speed - annual mean 9am or 3pm 6.096879 m/s
    Wind speed - month max 3pm 6.447659 m/s
    Wind speed - month max 9am 5.7460985 m/s
    Wind speed - month max 9am or 3pm 6.447659 m/s
    Wind speed - month min 3pm 5.571489 m/s
    Wind speed - month min 9am 4.8207083 m/s
    Wind speed - month min 9am or 3pm 4.8207083 m/s
    Distance - to any water (weighted) 0.089999996 degrees
    Distance - to coast 0.09219544 km x 100
    Distance - to non-permanent water (weighted) 0.089999996 degrees
    Distance - to permanent water (weighted) 0.1264911 km
    Euclidean Distance to Coast (metres) 1830.6677 m
    Marspec Distance to Shore 2.0 km
    Water Observations From Space 0.0 Percentage
    Marspec Annual Range in Sea Surface Salinity 0.66999996 100 x psu
    Marspec Annual Range in Sea Surface Temperature 8.76 100 x degrees C
    Marspec Annual Variance in Sea Surface Salinity 4.68 100 x psu
    Marspec Annual Variance in Sea Surface Temperature 9.8582 10,000 x degrees C
    Marspec Bathymetric Slope 0.4 10 x degrees
    Marspec Concavity -0.020000001 1000 x degrees
    Marspec East/West Aspect -0.68 radians
    Marspec Maximum Monthly Sea Surface Salinity 36.26 100 x psu
    Marspec Mean Annual Sea Surface Salinity 35.87 100 x psu
    Marspec Mean Annual Sea Surface Temperature 17.279999 100 x degrees C
    Marspec Minimum Monthly Sea Surface Salinity 35.59 100 x psu
    Marspec North/South Aspect 0.72999996 1 x radians
    Marspec Plan Curvature -8.0E-4 x 10000
    Marspec Profile Curvature 0.0011999999 x 10000
    Marspec Sea Surface Temperature of the coldest ice-free month 12.88 100 x degrees C
    Marspec Sea Surface Temperature of the warmest ice-free month 21.64 100 x degrees C
    Sea Surface Temperature - MODIS Terra 17.38324 Degrees C
    2030A1BMk35M: Crop factor - annual mean 0.4566452
    2030A1BMk35M: Crop factor - month max 0.8912438
    2030A1BMk35M: Crop factor - month min 0.059387047
    2030A1BMk35M: Water deficit - month max 70.00215 mm
    2030A1BMk35M: Water deficit - month mean 30.256748 mm
    2030A1BMk35M: Water deficit - month min 0.0 mm
    2030A1BMk35M: Water potential - annual mean -1.1628684 MPa
    2030A1BMk35M: Water potential - month max -0.27361295 MPa
    2030A1BMk35M: Water potential - month min -1.5 MPa
    2030A1BMk35M: Water stress index - annual mean 41.098064
    2030A1BMk35M: Water stress index - month max 80.211945
    2030A1BMk35M: Water stress index - month min 5.3448343
    2030A1BMk35M: Water surplus - annual mean 0.0 mm
    2030A1BMk35M: Water surplus - month max 0.0 mm
    2030A1BMk35M: Water surplus - month min 0.0 mm
    Bouguer gravity anomalies -7.277947 Gal
    Bulk density 1.2677184 Mg/m^3
    Calcrete 0.0 presence
    Carbon store pre-European 69.54202 kgC/ha
    Clay % 33.305824 %
    Erosional surfaces - proportion 6.25 %
    Hydrologic conductivity - average saturated 100.0 mm/h
    Hydrological conductivity - uncertainty 10.0
    Lithology - age range 200.4 my
    Lithology - fertility 3.363636 index
    Lithology - mean age 245.08499 my
    Lithology - mean age (log) 1.987451 log my
    Lithology - mean age range (log) 2.0010173 log my
    Magnetic anomalies -241.0 nT
    Moisture Index - annual mean (Bio28) 0.48166668
    Moisture Index - coldest quarter mean (Bio35) 0.90666664
    Moisture Index - highest period (Bio29) 0.96333337
    Moisture Index - highest quarter mean (Bio32) 0.945
    Moisture Index - lowest period (Bio30) 0.06
    Moisture Index - lowest quarter mean (Bio33) 0.083333336
    Moisture Index - seasonality (Bio31) 75.333336
    Moisture Index - warmest quarter mean (Bio34) 0.083333336
    Nitrogen - plant-available pre-European 5859.773 kgN/ha
    Nitrogen concentration pre-European 52.302753 mgN kg/H2O
    Nitrogen store pre-European 40.08033 kgN/ha
    Nutrient status 2.0 index
    Pedality hydrological score 3.4626215
    Phosphorus - plant-available pre-European 7.3633556 kgP/ha
    Phosphorus - plant-available total pre-European 675.52496 kgP/ha
    Phosphorus pre-European 9.609039 mgP kg/H2O
    Soil depth 0.6 m
    Soil pedality 3.4626215
    Soils - coarse 0.0 class
    Substrate data reliability 2.0
    Topographic wetness index 2.828171
    Unreliable water retention parameters 29.333334
    Water holding capacity - plant-available 51.0 mm
    Weathering Intensity V2 3.05509 Weathering Intensity Index
    Averaged Topographic Relief 105.458336 metres
    Bathymetry and Topography 9 sec -10.0 m
    Ridge top flatness 0.0
    Ridge top flatness - proportion 0.0 %
    Topographic Slope (degrees) 0.6790926 degrees
    Topographic relief 37.237186 m
    Topographic roughness 0.0 %
    Topographic slope (%) 2.017162 %
    Valley bottom % 0.0 %
    Valley bottom flatness index 0.0