Occurrence record: PERTH 7799624

PreservedSpecimen of Tetragonia decumbens recorded on 2006-03-28

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 7799624
Occurrence ID PERTH:PERTH:PERTH 7799624
Basis of record Preserved specimen
Collector Byrne, G.
Record number 1836
License CC-BY 3.0 (Au)
Occurrence remarks A prostrate shrub, 10cms high, 1.5 metres across, with 100% of the plants in flower, bud and early fruit, flower colour is yellow.
Occurrence status present
Supplied as Present
Collection code PERTH
Abcd identification qualifier Not provided

Event

Collecting date 2006-03-28
Date precision Day
Verbatim event date 28 Mar 2006

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 Albany (C)
Locality Cheyne Beach, at a fresh water soak, 0.5 km north of the salmon fishing beach.
Habitat Grey, wet, sand on the edge of the dune.
Latitude -34.8761109991
Supplied as: "-34.8761110000"
Longitude 118.396389
Supplied as: "118.3963890000"
Geodetic datum EPSG:4326
Supplied datum: "GDA94"
Verbatim locality Cheyne Beach, at a fresh water soak, 0.5 km north of the salmon fishing beach.
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
    Show/Hide 10 missing properties
    Show/Hide 40 tests that have not been run

    Additional political boundaries information

    Area Management
    Australian Coral Ecoregions SW West Australia
    NRM Regions 2010 South Coast
    NRM Regions 2014 South Coast
    NRM Regions 2015 South Coast
    NRM Regions 2017 South Coast Region
    Area management
    National Landcare Program Management Units 2018 South Coast Region
    Biodiversity
    IBRA 6 Regions Esperance Plains
    IBRA 6 Sub Regions Fitzgerald
    IBRA 7 Regions Esperance Plains
    IBRA 7 Subregions Fitzgerald
    Terrestrial Ecoregional Boundaries Esperance Mallee
    World Anthropogenic Biomes (2000) Remote rangelands
    Climate
    Agroclimatic classification of Australia Classic "Mediterranean" climate with peaks of growth in winter and spring and moderate growth in winter
    Fire
    Fire regime niches Mallee (temperate)
    Hydrology
    Drainage Divisions Level 1 South West Coast
    Drainage Divisions Level 2 ALBANY COAST
    River Regions ALBANY COAST
    Land Management
    Western Australian Biodiversity Science Research Priority Regions South-West
    Marine
    FAO Fishery Statistical Areas 57
    Global Seagrass Species Richness (2003) 13.00000000
    Marine Ecoregions of the World Leeuwin
    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 O'Connor
    Local Government Areas 2011 Albany (C)
    Local Government Areas 2012 deprecated Albany
    Local Government Areas PSMA 2018 CITY OF ALBANY
    PSMA ABS Census Indigenous Language Speakers by Area - I01B (2016) 28
    PSMA ABS Census Selected Person Characteristics by Indigenous Status by Area - I01A (2016) 1213
    PSMA ABS Greater Capital City Statistical Areas (2016) REST OF WA
    PSMA ABS SA2 Statistical Areas (2016) ALBANY REGION
    PSMA ABS SA3 Statistical Areas (2016) ALBANY
    PSMA ABS SA4 Statistical Areas (2016) WESTERN AUSTRALIA - WHEAT BELT
    PSMA Commonwealth Electoral Boundaries (2016) O'CONNOR
    PSMA Commonwealth Electoral Boundaries (2018) O'CONNOR
    PSMA Indigenous Areas (2016) ALBANY
    PSMA Indigenous Locations (2016) ALBANY - SURROUNDS
    PSMA Indigenous Regions (2016) SOUTH-WESTERN WA
    PSMA Localities (2018) CHEYNES
    PSMA Remoteness Areas (2016) Outer Regional Australia
    PSMA Section of State (2016) RURAL BALANCE
    PSMA Section of State Range (2016) REMAINDER OF STATE/TERRITORY
    PSMA Significant Urban Area (2016) NOT IN ANY SIGNIFICANT URBAN AREA (WA)
    PSMA State Electoral Boundaries (2016) SOUTH WEST REGION
    PSMA State Electoral Boundaries (2018) SOUTH WEST REGION
    PSMA States (2016) WESTERN AUSTRALIA
    PSMA Urban Centre and Locality (2016) REMAINDER OF STATE/TERRITORY (WA)
    PSMA Wards (2018) KALGAN WARD
    Statistical Local Areas Albany (C) Bal
    World Country Boundaries Australia
    Substrate
    Geological Regions of Australia Bremer Region
    Surface Geology of Australia Mn
    Topography
    Physiographic Provinces of Australia Yilgarn Plateau Province
    Physiographic Regions 2011 Albany Esperance Sandplain
    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 Acacia Shrublands
    NVIS 4.1 Major Vegetation Subgroups Other Acacia tall open shrublands and shrublands
    Tenure of Australia's forests (2013) v2.0 Nature Conservation Reserve

    Environmental sampling for this location

    Area Management
    Beef numbers 952438.0 dse
    Dairy numbers 48854.0 dse
    Natural resource management expenditure 9738067.0 $
    Sheep numbers 414241.0 dse
    Biodiversity
    Acacia – Miller et al 2012 - 0.5 degree 1.3191
    Amphibians (global) – Pyron & Wiens 2011 - 0.5 degree 2.3954
    Endemism 0.01863858
    Endemism (Non-marine) 0.019275598
    Mammals – Fritz et al 2009 - 0.5 degree 0.2564
    Migratory species (2008) 12.0 frequency
    Occurrence Density 52.469135 frequency
    Shannon Diversity (H) 3.617962 index
    Species Richness 3.580247 frequency
    Threatened species (2008) 17.0 frequency
    Climate
    2030A1BMk35M: Aridity index - annual mean 0.6413125
    2030A1BMk35M: Aridity index - month max 1.6601844
    2030A1BMk35M: Aridity index - month min 0.10692055
    2030A1BMk35M: Evaporation - annual mean 127.44833 mm
    2030A1BMk35M: Evaporation - month max 218.48 mm
    2030A1BMk35M: Evaporation - month min 59.65 mm
    2030A1BMk35M: Growth index C3 macrotherm plants - annual mean 0.09 index
    2030A1BMk35M: Growth index C3 mesotherm plants - annual mean 0.41 index
    2030A1BMk35M: Growth index C4 megatherm plants - annual mean 0.06 index
    2030A1BMk35M: Humidity - annual mean relative 3pm 77.231674 %
    2030A1BMk35M: Humidity - month max relative 3pm 81.83816 %
    2030A1BMk35M: Humidity - month min relative 3pm 72.09094 %
    2030A1BMk35M: Precipitation - annual mean 56.755833 mm
    2030A1BMk35M: Precipitation - driest month 23.36 mm
    2030A1BMk35M: Precipitation - equinox seasonality ratio 1.0986146
    2030A1BMk35M: Precipitation - max difference between successive months 1.2072151 mm/day
    2030A1BMk35M: Precipitation - min difference between successive months -0.7643763 mm/day
    2030A1BMk35M: Precipitation - solstice seasonality ratio 0.29629907
    2030A1BMk35M: Precipitation - spring or autumn season 0.09799752
    2030A1BMk35M: Precipitation - summer or winter season -2.345466
    2030A1BMk35M: Precipitation - wettest month 99.03 mm
    2030A1BMk35M: Precipitation deficit - annual mean -70.6925 mm
    2030A1BMk35M: Precipitation deficit - month max -195.12 mm
    2030A1BMk35M: Precipitation deficit - month min 39.379997 mm
    2030A1BMk35M: Radiation - max month precipitation modified 25.85 MJ/m2/day
    2030A1BMk35M: Radiation - mean annual precipitation modified 16.431667 MJ/m2/day
    2030A1BMk35M: Radiation - min month precipitation modified 7.53 MJ/m2/day
    2030A1BMk35M: Temperature - annual max mean 21.305834 degrees C
    2030A1BMk35M: Temperature - annual min mean 12.375 degrees C
    2030A1BMk35M: Temperature - annual range 15.769989 degrees C
    2030A1BMk35M: Temperature - coldest month min 8.99 degrees C
    2030A1BMk35M: Temperature - coolest month max 17.58 degrees C
    2030A1BMk35M: Temperature - max difference in max 1.8100281 degrees C/day
    2030A1BMk35M: Temperature - max difference in min 1.8900146 degrees C/day
    2030A1BMk35M: Temperature - max month diurnal range 9.47998 degrees C
    2030A1BMk35M: Temperature - mean annual diurnal range 8.930832 degrees C
    2030A1BMk35M: Temperature - min difference in max -2.4700012 degrees C/day
    2030A1BMk35M: Temperature - min difference in min -1.9299927 degrees C/day
    2030A1BMk35M: Temperature - min month diurnal range 8.440002 degrees C
    2030A1BMk35M: Temperature - month hottest maximum 24.76 degrees C
    2030A1BMk35M: Temperature - warmest month min 16.32 degrees C
    Aridity index - annual mean 0.74685204
    Aridity index - month max 1.8072509
    Aridity index - month min 0.103830405
    Evaporation - annual mean 123.10476 (ml/5km x 5km pixel)
    Evaporation - average 15376.0 ml
    Evaporation - month max 227.66975 mm
    Evaporation - month min 51.984764 mm
    Evaporation - variability 7.0 %
    Growth index C3 macrotherm plants - annual mean 0.06 index
    Growth index C3 mesotherm plants - annual mean 0.39 index
    Growth index C4 megatherm plants - annual mean 0.04 index
    Humidity - annual mean relative 83.174255 %
    Humidity - annual mean relative 3pm 76.247185 %
    Humidity - month max relative 89.62916 %
    Humidity - month max relative 3pm 80.61024 %
    Humidity - month min relative 71.29019 %
    Humidity - month min relative 3pm 71.29019 %
    Precipitation - annual 700.0 mm
    Precipitation - annual (Bio12) 715.0 mm
    Precipitation - annual (log) seasonality index -0.15168211
    Precipitation - annual mean 59.73141 mm
    Precipitation - annual seasonality -1.2663175
    Precipitation - annual seasonality ratio 0.4401218
    Precipitation - autumn 180.0 mm
    Precipitation - autumn reliability 52.0 %
    Precipitation - coldest quarter (Bio19) 280.0 mm
    Precipitation - driest month 23.300154 mm
    Precipitation - driest period (Bio14) 5.0 mm
    Precipitation - driest quarter (Bio17) 82.0 mm
    Precipitation - equinox seasonality ratio 1.0112422
    Precipitation - max difference between successive months 0.9989036 mm/day
    Precipitation - min difference between successive months -0.7604494 mm/day
    Precipitation - seasonality (Bio15) 46.0 mm
    Precipitation - solstice seasonality ratio 0.26145583
    Precipitation - spring 179.0 mm
    Precipitation - spring or autumn (log) season 0.0021328083
    Precipitation - spring or autumn season 0.011180891
    Precipitation - spring reliability 70.0 %
    Precipitation - summer 70.0 mm
    Precipitation - summer or winter (log) season -0.3099095
    Precipitation - summer or winter season -2.7862575
    Precipitation - summer reliability 25.0 %
    Precipitation - warmest quarter (Bio18) 90.0 mm
    Precipitation - wettest month 95.97902 mm
    Precipitation - wettest period (Bio13) 25.0 mm
    Precipitation - wettest quarter (Bio16) 285.0 mm
    Precipitation - winter 270.0 mm
    Precipitation - winter reliability 93.0 %
    Precipitation deficit - annual mean -63.37335 mm
    Precipitation deficit - month max -204.03072 mm
    Precipitation deficit - month min 41.964745 mm
    Radiation - annual mean (Bio20) 16.4 MJ/m2/day
    Radiation - coldest quarter (Bio27) 9.6 MJ/m2/day
    Radiation - driest quarter (Bio25) 24.8 MJ/m2/day
    Radiation - highest period (Bio21) 26.2 MJ/m2/day
    Radiation - lowest period (Bio22) 7.3 MJ/m2/day
    Radiation - max month precipitation modified 25.81906 MJ/m2/day
    Radiation - mean annual precipitation modified 16.374012 MJ/m2/day
    Radiation - min month precipitation modified 7.5740495 MJ/m2/day
    Radiation - seasonality (Bio23) 40.0
    Radiation - warmest quarter (Bio26) 22.5 MJ/m2/day
    Radiation - wettest quarter (Bio24) 8.6 MJ/m2/day
    Temperature - annual max mean 19.94 degrees C
    Temperature - annual mean (Bio01) 15.9 degrees C
    Temperature - annual min mean 10.81 degrees C
    Temperature - annual range 16.463257 degrees C
    Temperature - annual range (Bio07) 15.7 degrees C
    Temperature - coldest month min 7.55 degrees C
    Temperature - coldest period min (Bio06) 8.1 degrees C
    Temperature - coldest quarter mean (Bio11) 12.7 degrees C
    Temperature - coolest month max 15.8 degrees C
    Temperature - diurnal range mean (Bio02) 8.9 degrees C
    Temperature - driest quarter mean (Bio09) 18.9 degrees C
    Temperature - isothermality (Bio03) 0.56 %
    Temperature - max absolute mean max 45.0 degrees C
    Temperature - max difference in max 2.0100098 degrees C/day
    Temperature - max difference in min 1.8699951 degrees C/day
    Temperature - max month diurnal range 9.980011 degrees C
    Temperature - mean annual absolute mean min 2.5565 degrees C
    Temperature - mean annual diurnal range 9.130002 degrees C
    Temperature - min absolute mean min -0.896 degrees C
    Temperature - min difference in max -2.7099915 degrees C/day
    Temperature - min difference in min -1.8800049 degrees C/day
    Temperature - min month diurnal range 8.149994 degrees C
    Temperature - month hottest maximum 24.07 degrees C
    Temperature - month mean absolute max 35.963417 degrees C
    Temperature - seasonality (Bio04) 0.9
    Temperature - warmest month min 14.7 degrees C
    Temperature - warmest period max (Bio05) 23.8 degrees C
    Temperature - warmest quarter (Bio10) 19.3 degrees C
    Temperature - wettest quarter mean (Bio08) 13.0 degrees C
    Vapour pressure deficit - annual mean 0.17343606 KPa
    Vapour pressure deficit - annual mean 9am 0.30862856 KPa
    Vapour pressure deficit - month max 0.47248864 KPa
    Vapour pressure deficit - month max 9am 0.47248864 KPa
    Vapour pressure deficit - month min 0.0372324 KPa
    Vapour pressure deficit - month min 9am 0.19117546 KPa
    Wind run - annual mean 348.13385 km/day
    Wind run - month max 375.1743 km/day
    Wind run - month min 314.65884 km/day
    Wind speed - annual mean 3pm 6.1811895 m/s
    Wind speed - annual mean 9am 5.588192 m/s
    Wind speed - annual mean 9am or 3pm 6.5314126 m/s
    Wind speed - month max 3pm 6.736042 m/s
    Wind speed - month max 9am 6.326783 m/s
    Wind speed - month max 9am or 3pm 6.736042 m/s
    Wind speed - month min 3pm 5.3814225 m/s
    Wind speed - month min 9am 5.0942945 m/s
    Wind speed - month min 9am or 3pm 5.0942945 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) 1676.1946 m
    Remoteness index 6.842472
    Hydrology
    Drainage - average 1521.0 megalitres/5x5km/year
    Drainage - variability 73.0 %
    Runoff - average 191.0 megalitres/5x5km/year
    Water Observations From Space 8.0 Percentage
    Marine
    GEOMACS - geometric mean 0.023998 Pascals
    Substrate
    2030A1BMk35M: Crop factor - annual mean 0.57358354
    2030A1BMk35M: Crop factor - month max 0.9
    2030A1BMk35M: Crop factor - month min 0.10692055
    2030A1BMk35M: Water deficit - month max 80.53595 mm
    2030A1BMk35M: Water deficit - month mean 31.779413 mm
    2030A1BMk35M: Water deficit - month min 0.0 mm
    2030A1BMk35M: Water potential - annual mean -0.8784435 MPa
    2030A1BMk35M: Water potential - month max -0.019360641 MPa
    2030A1BMk35M: Water potential - month min -1.5 MPa
    2030A1BMk35M: Water stress index - annual mean 51.622517
    2030A1BMk35M: Water stress index - month max 81.0
    2030A1BMk35M: Water stress index - month min 9.622849
    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) 18.0 mm
    ASRIS 0-30cm Bulk Density (250m raster) 1.53 Mg/m3
    ASRIS 0-30cm Clay Content (250m raster) 1.0 %
    Bouguer gravity anomalies -340.8686 Gal
    Bulk density 1.3233832 Mg/m^3
    Calcrete 0.0 presence
    Carbon store pre-European 69.93349 kgC/ha
    Clay % 4.697581 %
    Crop factor - annual mean 0.60772645
    Crop factor - month max 0.9
    Crop factor - month min 0.103830405
    Erosional surfaces - proportion 93.75 %
    Erosivity 660.0 MJ mm/ha/hr
    Hydrologic conductivity - average saturated 247.36842 mm/h
    Hydrological conductivity - uncertainty 10.0
    Lithology - age range 600.0 my
    Lithology - fertility 5.0 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 1628.0 nT
    Moisture - average 48.0 %
    Moisture - variability 8.0 %
    Moisture Index - annual mean (Bio28) 0.61
    Moisture Index - coldest quarter mean (Bio35) 0.98
    Moisture Index - highest period (Bio29) 1.0
    Moisture Index - highest quarter mean (Bio32) 1.0
    Moisture Index - lowest period (Bio30) 0.1
    Moisture Index - lowest quarter mean (Bio33) 0.13
    Moisture Index - seasonality (Bio31) 61.0
    Moisture Index - warmest quarter mean (Bio34) 0.15
    Nitrogen - plant-available pre-European 5920.338 kgN/ha
    Nitrogen concentration pre-European 57.80172 mgN kg/H2O
    Nitrogen store pre-European 45.68995 kgN/ha
    Nutrient status 1.0 index
    Pedality hydrological score 1.6728879
    Ph - soil 4.0 ph
    Phosphorus - plant-available pre-European 8.409964 kgP/ha
    Phosphorus - plant-available total pre-European 823.43536 kgP/ha
    Phosphorus pre-European 10.63933 mgP kg/H2O
    Soil depth 0.6 m
    Soil pedality 1.6728879
    Soils - coarse 0.0 class
    Substrate data reliability 2.0
    Topographic wetness index 8.217863
    Unreliable water retention parameters 0.0
    Water deficit - month max 85.50714 mm
    Water deficit - month mean 27.616982 mm
    Water deficit - month min 0.0 mm
    Water holding capacity - plant-available 111.5 mm
    Water potential - annual mean -0.81857324 MPa
    Water potential - month max -2.8643754E-14 MPa
    Water potential - month min -1.5 MPa
    Water stress index - annual mean 54.69538
    Water stress index - month max 81.0
    Water stress index - month min 9.344736
    Water surplus - annual mean 2.7343037 mm
    Water surplus - month max 25.325882 mm
    Water surplus - month min 0.0 mm
    Weathering Intensity V2 5.87016 Weathering Intensity Index
    Topography
    Aspect 126.0 degrees
    Averaged Topographic Relief 153.54167 metres
    Bathymetry and Topography 9 sec 0.0 m
    Elevation 12.0 m
    Ridge top flatness 0.0
    Ridge top flatness - proportion 0.0 %
    Slope length 1000.0 m
    Topographic Slope (degrees) 2.9785326 degrees
    Topographic relief 19.51567 m
    Topographic roughness 90.71159 %
    Topographic slope (%) 1.911457 %
    Valley bottom % 6.25 %
    Valley bottom flatness index 0.0
    Vegetation
    Enhanced Vegetation Index (2012-03-05) 0.2826 EVI
    Fraction of Photosynthetically Active Radiation (fPAR) 38.0 %
    Fractional Cover - Bare Soil (2012-03-05) 5.0 % Bare Soil
    Fractional Cover - Non-persistent Vegetation (2012-03-05) 55.0 % Non-persistent Vegetation
    Fractional Cover - Persistent Vegetation (2012-03-05) 40.0 % Persistent Vegetation
    Gross Primary Productivity (2012-03-13) 0.031 kg C/m^2
    Leaf Area Index (LAI) - 2012-03-05 0.7 m^2 plant / m^2 ground
    NDVI Mean 52.0 NDVI x 100
    NPP Mean 0.0 tonnes/ha/yr
    Normalized Difference Vegetation Index (2012-03-05) 0.5052 NDVI
    Phenology peak day of year 2002 dry 142.33333 Day
    Phenology peak day of year 2012 wet 177.0 Day