Occurrence record: PERTH 7307462

PreservedSpecimen of Tetragonia decumbens recorded on 2005-10-26

Dataset

Data partner Australia's Virtual Herbarium
Data resource MEL AVH data
Institution code Western Australia, Department of Biodiversity, Conservation and Attractions
Supplied institution code "PERTH"
Collection code Western Australian Herbarium
Catalog number PERTH 7307462
Occurrence ID PERTH:PERTH:PERTH 7307462
Basis of record Preserved specimen
Collector Hayes, H.J.
Record number 442
License CC-BY 3.0 (Au)
Occurrence remarks Prostrate herb, 300 mm high x 3 m wide. Yellow flowers.
Occurrence status present
Supplied as Present
Collection code PERTH
Abcd identification qualifier Not provided

Event

Collecting date 2005-10-26
Date precision Day
Verbatim event date 26 Oct 2005

Taxonomy

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.

Geospatial

Country Australia
State / Province Western Australia
Supplied as: "WA"
Locality Dandaragan (S)
Locality N of Hastings Street and W of Casuarina Crescent; Jurien Bay
Habitat Dune. Residential. White dry sand.
Latitude -30.2954384592
Supplied as: "-30.2954384600"
Longitude 115.04415746
Supplied as: "115.0441574600"
Geodetic datum EPSG:4326
Supplied datum: "GDA94"
Verbatim locality N of Hastings Street and W of Casuarina Crescent; Jurien Bay
Coordinate precision Unknown
Coordinate uncertainty in meters 100.0
Georeferenced by collector
Biome Terrestrial

Additional properties

Type PhysicalObject

User flagged issues 

User Assertion Status:

    Data quality tests

    Test name Result
    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 name of person who georeferenced the occurrence Passed
    Coordinates dont match supplied state Passed
    Habitat incorrect for species Passed
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    Additional political boundaries information

    Area Management
    Global 200 priority ecoregions - Terrestrial Southwestern Australia Forests and Scrub
    Land use Cropping
    NRM Regions 2010 Northern Agricultural
    NRM Regions 2014 Northern Agricultural
    NRM Regions 2015 Northern Agricultural
    NRM Regions 2017 Northern Agricultural Region
    Area management
    National Landcare Program Management Units 2018 Northern Agricultural Region
    Biodiversity
    Freshwater Ecoregions of the World Paleo
    IBRA 6 Regions Swan Coastal Plain
    IBRA 6 Sub Regions Perth
    IBRA 7 Regions Swan Coastal Plain
    IBRA 7 Subregions Perth
    Terrestrial Ecoregional Boundaries Swan Coastal Plain Scrub and Woodlands
    World Anthropogenic Biomes (2000) Residential rangelands
    Climate
    Agroclimatic classification of Australia "Mediterranean" climate, but with drier cooler winters and less growth than Classic "Mediterranean" climate
    Koppen Climate Classification (All Classes) Subtropical: distinctly dry summer
    Koppen Climate Classification (Major Classes) Subtropical
    Hydrology
    Drainage Divisions Level 1 South West Coast
    Drainage Divisions Level 2 MOORE-HILL RIVERS
    River Regions MOORE-HILL RIVERS
    Land Management
    Western Australian Biodiversity Science Research Priority Regions South-West
    Marine
    Marine Ecoregions of the World Houtman
    States including coastal waters Western Australia (including Coastal Waters)
    Political
    ASGS Australian States and Territories Western Australia
    Australian States and Territories Western Australia
    Commonwealth Electoral Boundaries Durack
    Local Government Areas 2011 Dandaragan (S)
    Local Government Areas 2012 deprecated Dandaragan
    Local Government Areas PSMA 2018 SHIRE OF DANDARAGAN
    PSMA ABS Census Indigenous Language Speakers by Area - I01B (2016) 24
    PSMA ABS Census Selected Person Characteristics by Indigenous Status by Area - I01A (2016) 583
    PSMA ABS Greater Capital City Statistical Areas (2016) REST OF WA
    PSMA ABS SA2 Statistical Areas (2016) GINGIN - DANDARAGAN
    PSMA ABS SA3 Statistical Areas (2016) WHEAT BELT - NORTH
    PSMA ABS SA4 Statistical Areas (2016) WESTERN AUSTRALIA - WHEAT BELT
    PSMA Commonwealth Electoral Boundaries (2016) DURACK
    PSMA Commonwealth Electoral Boundaries (2018) DURACK
    PSMA Indigenous Areas (2016) MOORA - CHITTERING
    PSMA Indigenous Locations (2016) GINGIN - DANDARAGAN - CHITTERING
    PSMA Indigenous Regions (2016) SOUTH-WESTERN WA
    PSMA Localities (2018) JURIEN BAY
    PSMA Remoteness Areas (2016) Outer Regional Australia
    PSMA Section of State (2016) OTHER URBAN
    PSMA Section of State Range (2016) 1,000 TO 4,999
    PSMA Significant Urban Area (2016) NOT IN ANY SIGNIFICANT URBAN AREA (WA)
    PSMA State Electoral Boundaries (2016) AGRICULTURAL REGION
    PSMA State Electoral Boundaries (2018) MOORE, AG
    PSMA States (2016) WESTERN AUSTRALIA
    PSMA Urban Centre and Locality (2016) JURIEN BAY
    Statistical Local Areas Dandaragan (S)
    World Country Boundaries Australia
    Substrate
    Geological Regions of Australia Perth Region
    Surface Geology of Australia Qdc
    Topography
    Physiographic Provinces of Australia Western Coastlands Province
    Physiographic Regions 2011 Swan Plain
    Vegetation
    Australia's Indigenous forest estate (2013) v2.0 Non-Indigenous, Non forest
    Forests of Australia (2013) v2.0 Non Forest
    NVIS 4.1 Major Vegetation Groups Cleared, non-native vegetation, buildings
    NVIS 4.1 Major Vegetation Subgroups Cleared, non-native vegetation, buildings
    Tenure of Australia's forests (2013) v2.0 Private Freehold
    Vegetation types - native Acacia shrublands
    Vegetation types - present cleared, non-native vegetation, buildings

    Environmental sampling for this location

    Area Management
    Natural resource management expenditure 7168296.0 $
    Natural resource management expenditure - additional 3.0 $/ha
    Biodiversity
    Acacia – Miller et al 2012 - 0.5 degree 1.0277
    Amphibians (global) – Pyron & Wiens 2011 - 0.5 degree 2.7241
    Endemism 0.012675924
    Endemism (Non-marine) 0.011125677
    Mammals – Fritz et al 2009 - 0.5 degree 0.2564
    Migratory species (2008) 9.0 frequency
    Occurrence Density 19.148148 frequency
    Shannon Diversity (H) 3.3929176 index
    Species Richness 3.5432098 frequency
    Threatened communities (2008) 0.0 frequency
    Threatened species (2008) 7.0 frequency
    Climate
    2030A1BMk35M: Aridity index - annual mean 0.43956268
    2030A1BMk35M: Aridity index - month max 1.4088814
    2030A1BMk35M: Aridity index - month min 0.022182543
    2030A1BMk35M: Evaporation - annual mean 185.69 mm
    2030A1BMk35M: Evaporation - month max 323.51 mm
    2030A1BMk35M: Evaporation - month min 78.59 mm
    2030A1BMk35M: Growth index C3 macrotherm plants - annual mean 0.1 index
    2030A1BMk35M: Growth index C3 mesotherm plants - annual mean 0.32 index
    2030A1BMk35M: Growth index C4 megatherm plants - annual mean 0.07 index
    2030A1BMk35M: Humidity - annual mean relative 3pm 69.64383 %
    2030A1BMk35M: Humidity - month max relative 3pm 73.82345 %
    2030A1BMk35M: Humidity - month min relative 3pm 65.16063 %
    2030A1BMk35M: Precipitation - annual mean 44.755 mm
    2030A1BMk35M: Precipitation - driest month 6.46 mm
    2030A1BMk35M: Precipitation - equinox seasonality ratio 0.6944514
    2030A1BMk35M: Precipitation - max difference between successive months 1.6290537 mm/day
    2030A1BMk35M: Precipitation - min difference between successive months -1.3016236 mm/day
    2030A1BMk35M: Precipitation - solstice seasonality ratio 0.086648695
    2030A1BMk35M: Precipitation - spring or autumn season -0.4347464
    2030A1BMk35M: Precipitation - summer or winter season -10.160044
    2030A1BMk35M: Precipitation - wettest month 116.12 mm
    2030A1BMk35M: Precipitation deficit - annual mean -140.935 mm
    2030A1BMk35M: Precipitation deficit - month max -315.78 mm
    2030A1BMk35M: Precipitation deficit - month min 33.700005 mm
    2030A1BMk35M: Radiation - max month precipitation modified 29.3 MJ/m2/day
    2030A1BMk35M: Radiation - mean annual precipitation modified 19.895834 MJ/m2/day
    2030A1BMk35M: Radiation - min month precipitation modified 10.22 MJ/m2/day
    2030A1BMk35M: Temperature - annual max mean 26.254168 degrees C
    2030A1BMk35M: Temperature - annual min mean 14.3925 degrees C
    2030A1BMk35M: Temperature - annual range 22.190002 degrees C
    2030A1BMk35M: Temperature - coldest month min 10.38 degrees C
    2030A1BMk35M: Temperature - coolest month max 20.42 degrees C
    2030A1BMk35M: Temperature - max difference in max 2.669983 degrees C/day
    2030A1BMk35M: Temperature - max difference in min 2.4299927 degrees C/day
    2030A1BMk35M: Temperature - max month diurnal range 13.27002 degrees C
    2030A1BMk35M: Temperature - mean annual diurnal range 11.861671 degrees C
    2030A1BMk35M: Temperature - min difference in max -3.7799988 degrees C/day
    2030A1BMk35M: Temperature - min difference in min -2.4899902 degrees C/day
    2030A1BMk35M: Temperature - min month diurnal range 10.01001 degrees C
    2030A1BMk35M: Temperature - month hottest maximum 32.57 degrees C
    2030A1BMk35M: Temperature - warmest month min 19.36 degrees C
    Aridity index - annual mean 0.5314729
    Aridity index - month max 1.9160106
    Aridity index - month min 0.022632698
    Evaporation - annual mean 190.949 (ml/5km x 5km pixel)
    Evaporation - month max 346.98706 mm
    Evaporation - month min 75.5758 mm
    Growth index C3 macrotherm plants - annual mean 0.07 index
    Growth index C3 mesotherm plants - annual mean 0.33 index
    Growth index C4 megatherm plants - annual mean 0.05 index
    Humidity - annual mean relative 74.19519 %
    Humidity - annual mean relative 3pm 68.85468 %
    Humidity - month max relative 85.15455 %
    Humidity - month max relative 3pm 73.41707 %
    Humidity - month min relative 64.29524 %
    Humidity - month min relative 3pm 64.29524 %
    Precipitation - annual (Bio12) 576.0 mm
    Precipitation - annual (log) seasonality index -0.3822441
    Precipitation - annual mean 52.146496 mm
    Precipitation - annual seasonality -4.678276
    Precipitation - annual seasonality ratio 0.17456333
    Precipitation - autumn 133.0 mm
    Precipitation - autumn reliability 32.0 %
    Precipitation - coldest quarter (Bio19) 305.0 mm
    Precipitation - driest month 7.0 mm
    Precipitation - driest period (Bio14) 1.0 mm
    Precipitation - driest quarter (Bio17) 29.0 mm
    Precipitation - equinox seasonality ratio 0.72519046
    Precipitation - max difference between successive months 2.068023 mm/day
    Precipitation - min difference between successive months -1.3870968 mm/day
    Precipitation - seasonality (Bio15) 87.0 mm
    Precipitation - solstice seasonality ratio 0.07629428
    Precipitation - spring 95.0 mm
    Precipitation - spring or autumn (log) season -0.069468945
    Precipitation - spring or autumn season -0.37508127
    Precipitation - spring reliability 48.0 %
    Precipitation - summer 27.0 mm
    Precipitation - summer or winter (log) season -0.75454825
    Precipitation - summer or winter season -11.689655
    Precipitation - summer reliability 17.0 %
    Precipitation - warmest quarter (Bio18) 33.0 mm
    Precipitation - wettest month 146.0 mm
    Precipitation - wettest period (Bio13) 28.0 mm
    Precipitation - wettest quarter (Bio16) 330.0 mm
    Precipitation - winter 365.0 mm
    Precipitation - winter reliability 78.0 %
    Precipitation deficit - annual mean -138.80252 mm
    Precipitation deficit - month max -337.98706 mm
    Precipitation deficit - month min 69.8 mm
    Radiation - annual mean (Bio20) 19.8 MJ/m2/day
    Radiation - coldest quarter (Bio27) 12.4 MJ/m2/day
    Radiation - driest quarter (Bio25) 28.2 MJ/m2/day
    Radiation - highest period (Bio21) 29.6 MJ/m2/day
    Radiation - lowest period (Bio22) 10.0 MJ/m2/day
    Radiation - max month precipitation modified 29.3 MJ/m2/day
    Radiation - mean annual precipitation modified 19.748922 MJ/m2/day
    Radiation - min month precipitation modified 10.0 MJ/m2/day
    Radiation - seasonality (Bio23) 35.0
    Radiation - warmest quarter (Bio26) 26.1 MJ/m2/day
    Radiation - wettest quarter (Bio24) 11.0 MJ/m2/day
    Temperature - annual max mean 24.559166 degrees C
    Temperature - annual mean (Bio01) 19.3 degrees C
    Temperature - annual min mean 12.6975 degrees C
    Temperature - annual range 21.98706 degrees C
    Temperature - annual range (Bio07) 22.3 degrees C
    Temperature - coldest month min 8.93 degrees C
    Temperature - coldest period min (Bio06) 9.4 degrees C
    Temperature - coldest quarter mean (Bio11) 14.8 degrees C
    Temperature - coolest month max 19.04 degrees C
    Temperature - diurnal range mean (Bio02) 11.8 degrees C
    Temperature - driest quarter mean (Bio09) 23.6 degrees C
    Temperature - isothermality (Bio03) 0.53 %
    Temperature - max absolute mean max 45.0 degrees C
    Temperature - max difference in max 2.769989 degrees C/day
    Temperature - max difference in min 2.3200073 degrees C/day
    Temperature - max month diurnal range 13.209991 degrees C
    Temperature - mean annual absolute mean min 4.263851 degrees C
    Temperature - mean annual diurnal range 11.861667 degrees C
    Temperature - min absolute mean min 0.3998912 degrees C
    Temperature - min difference in max -3.4700012 degrees C/day
    Temperature - min difference in min -2.5799866 degrees C/day
    Temperature - min month diurnal range 9.940002 degrees C
    Temperature - month hottest maximum 30.85 degrees C
    Temperature - month mean absolute max 40.76589 degrees C
    Temperature - seasonality (Bio04) 1.28
    Temperature - warmest month min 17.64 degrees C
    Temperature - warmest period max (Bio05) 31.7 degrees C
    Temperature - warmest quarter (Bio10) 24.2 degrees C
    Temperature - wettest quarter mean (Bio08) 15.4 degrees C
    Vapour pressure deficit - annual mean 0.42565474 KPa
    Vapour pressure deficit - annual mean 9am 0.6314101 KPa
    Vapour pressure deficit - month max 1.1410928 KPa
    Vapour pressure deficit - month max 9am 1.1410928 KPa
    Vapour pressure deficit - month min 0.13874328 KPa
    Vapour pressure deficit - month min 9am 0.32733238 KPa
    Wind run - annual mean 338.83688 km/day
    Wind run - month max 386.40826 km/day
    Wind run - month min 289.43054 km/day
    Wind speed - annual mean 3pm 6.292079 m/s
    Wind speed - annual mean 9am 5.2729826 m/s
    Wind speed - annual mean 9am or 3pm 6.4087453 m/s
    Wind speed - month max 3pm 7.107288 m/s
    Wind speed - month max 9am 5.710203 m/s
    Wind speed - month max 9am or 3pm 7.107288 m/s
    Wind speed - month min 3pm 5.207288 m/s
    Wind speed - month min 9am 4.904373 m/s
    Wind speed - month min 9am or 3pm 4.904373 m/s
    WorldClim: Precipitation - annual 559.0 mm
    WorldClim: Precipitation - coldest quarter 317.0 mm
    WorldClim: Precipitation - driest month 3.0 mm
    WorldClim: Precipitation - driest quarter 27.0 mm
    WorldClim: Precipitation - seasonality 85.0
    WorldClim: Precipitation - warmest quarter 35.0 mm
    WorldClim: Precipitation - wettest month 122.0 mm
    WorldClim: Precipitation - wettest quarter 317.0 mm
    WorldClim: Temperature - annual mean 187.0 degrees C * 10
    WorldClim: Temperature - annual range 217.0 degrees C * 10
    WorldClim: Temperature - coldest month min 92.0 degrees C * 10
    WorldClim: Temperature - coldest quarter mean 146.0 degrees C * 10
    WorldClim: Temperature - diurnal range mean 118.0 degrees C * 10
    WorldClim: Temperature - driest quarter mean 214.0 degrees C * 10
    WorldClim: Temperature - isothermality 54.0 %
    WorldClim: Temperature - seasonality 3489.0 standard deviation (degrees C * 10) * 100
    WorldClim: Temperature - warmest month max 309.0 degrees C * 10
    WorldClim: Temperature - warmest quarter mean 235.0 degrees C * 10
    WorldClim: Temperature - wettest quarter mean 146.0 degrees C * 10
    Distance
    Distance - to any water (weighted) 0.01 degrees
    Distance - to coast 0.03162277 km x 100
    Distance - to non-permanent water (weighted) 0.19209373 degrees
    Distance - to permanent water (weighted) 0.01 km
    Euclidean Distance to Coast (metres) 1211.8156 m
    Remoteness index 5.2
    Hydrology
    Water Observations From Space 0.0 Percentage
    Marine
    GEOMACS - geometric mean 0.0 Pascals
    Sea Surface Temperature - MODIS Terra 20.372286 Degrees C
    Social
    Disadvantaged -6843.134 points (mean=1000)
    Substrate
    2030A1BMk35M: Crop factor - annual mean 0.40817964
    2030A1BMk35M: Crop factor - month max 0.9
    2030A1BMk35M: Crop factor - month min 0.022182543
    2030A1BMk35M: Water deficit - month max 91.19688 mm
    2030A1BMk35M: Water deficit - month mean 45.827137 mm
    2030A1BMk35M: Water deficit - month min 0.0 mm
    2030A1BMk35M: Water potential - annual mean -1.080696 MPa
    2030A1BMk35M: Water potential - month max -0.025432171 MPa
    2030A1BMk35M: Water potential - month min -1.5 MPa
    2030A1BMk35M: Water stress index - annual mean 36.736164
    2030A1BMk35M: Water stress index - month max 81.0
    2030A1BMk35M: Water stress index - month min 1.9964287
    2030A1BMk35M: Water surplus - annual mean 0.0 mm
    2030A1BMk35M: Water surplus - month max 0.0 mm
    2030A1BMk35M: Water surplus - month min 0.0 mm
    ASRIS 0-1m Plant Available Water Capacity (250m raster) 15.0 mm
    ASRIS 0-30cm Bulk Density (250m raster) 1.59 Mg/m3
    ASRIS 0-30cm Clay Content (250m raster) 1.0 %
    Bouguer gravity anomalies 7.992235 Gal
    Bulk density 1.16 Mg/m^3
    Calcrete 0.0 presence
    Carbon - organic -7393.1133 %
    Carbon store pre-European 30.465431 kgC/ha
    Clay % 15.0 %
    Crop factor - annual mean 0.425806
    Crop factor - month max 0.90000004
    Crop factor - month min 0.022632698
    Erodibility 13.0 k factor
    Erosional surfaces - proportion 0.0 %
    Hydrologic conductivity - average saturated 299.99994 mm/h
    Hydrological conductivity - uncertainty 9.999998
    Lithology - age range 1.806 my
    Lithology - fertility 4.0 index
    Lithology - mean age 0.45725 my
    Lithology - mean age (log) -0.33984628 log my
    Lithology - mean age range (log) 0.25671774 log my
    Magnetic anomalies -55.0 nT
    Moisture Index - annual mean (Bio28) 0.43
    Moisture Index - coldest quarter mean (Bio35) 0.96
    Moisture Index - highest period (Bio29) 1.0
    Moisture Index - highest quarter mean (Bio32) 0.98
    Moisture Index - lowest period (Bio30) 0.02
    Moisture Index - lowest quarter mean (Bio33) 0.03
    Moisture Index - seasonality (Bio31) 96.0
    Moisture Index - warmest quarter mean (Bio34) 0.04
    Nitrogen - plant-available pre-European 2450.7957 kgN/ha
    Nitrogen concentration pre-European 41.76773 mgN kg/H2O
    Nitrogen store pre-European 40.40335 kgN/ha
    Nutrient status 0.6 index
    Pedality hydrological score 1.8
    Phosphorus - plant-available pre-European 7.411946 kgP/ha
    Phosphorus - plant-available total pre-European 431.7425 kgP/ha
    Phosphorus pre-European 7.6611476 mgP kg/H2O
    Soil depth 0.4 m
    Soil pedality 1.8
    Soils - coarse 0.0 class
    Substrate data reliability 2.0
    Topographic wetness index 5.78081
    Unreliable water retention parameters 0.0
    Water deficit - month max 99.67887 mm
    Water deficit - month mean 49.628937 mm
    Water deficit - month min 0.0 mm
    Water holding capacity 72000.0 mm
    Water holding capacity - plant-available 94.0 mm
    Water potential - annual mean -1.037661 MPa
    Water potential - month max -2.8643754E-14 MPa
    Water potential - month min -1.5 MPa
    Water stress index - annual mean 38.322536
    Water stress index - month max 81.0
    Water stress index - month min 2.0369427
    Water surplus - annual mean 4.571942 mm
    Water surplus - month max 47.401794 mm
    Water surplus - month min 0.0 mm
    Weathering Intensity V2 5.23859 Weathering Intensity Index
    Topography
    Aspect 273.0 degrees
    Averaged Topographic Relief 45.708332 metres
    Bathymetry and Topography 9 sec 2.0 m
    Elevation 2.0 m
    Ridge top flatness 0.0
    Ridge top flatness - proportion 0.0 %
    Topographic Slope (degrees) 0.25115895 degrees
    Topographic relief 5.390847 m
    Topographic roughness 71.95173 %
    Topographic slope (%) 0.4032447 %
    Valley bottom % 87.5 %
    Valley bottom flatness index 2.640826
    Vegetation
    Fraction of Photosynthetically Active Radiation (fPAR) 18.0 %
    Fractional Cover - Bare Soil (2012-03-05) 22.0 % Bare Soil
    Fractional Cover - Non-persistent Vegetation (2012-03-05) 61.0 % Non-persistent Vegetation
    Fractional Cover - Persistent Vegetation (2012-03-05) 17.0 % Persistent Vegetation
    Gross Primary Productivity (2012-03-13) 0.0079 kg C/m^2
    Leaf Area Index (LAI) - 2012-03-05 0.3 m^2 plant / m^2 ground
    NPP Mean 4.0 tonnes/ha/yr