Occurrence record: PERTH 2110393

PreservedSpecimen of Tetragonia decumbens recorded on 1985-09-10

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
Supplied collection code "PERTH"
Catalog number PERTH 2110393
Occurrence ID PERTH:PERTH:PERTH 2110393
Basis of record Preserved specimen
Identified by S.W.L. Jacobs
Collector Conn, B.J.
Record number 2049
License CC-BY 4.0 (Int)
Occurrence remarks Semi-prostrate shrub c. 0.1 m high and 1 m in diameter. Leaves dull green, perianth yellow-green, stamens yellow, gynoecium green, fruits dull green.
Occurrence status present

Event

Collecting date 1985-09-10
Date precision Day
Verbatim event date 10 Sep 1985

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 Greenough River mouth, near Cape Burney, c. 10 km (by road) S of Geraldton
Habitat Coastal sand dunes.
Latitude -28.8666666692
Supplied as: "-28.8666666700"
Longitude 114.63333333
Supplied as: "114.6333333300"
Geodetic datum EPSG:4326
Supplied datum: "EPSG:4283"
Verbatim locality Greenough River mouth, near Cape Burney, c. 10 km (by road) S of Geraldton
Coordinate precision Unknown
Biome Marine

Additional properties

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
    Missing name of person who identified the specimen/observation 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
    Location not supplied Passed
    Country inferred from coordinates Passed
    Supplied coordinates centre of state Passed
    Coordinates centre of country Passed
    Missing geodetic datum Passed
    Coordinates dont match supplied state Passed
    Show/Hide 11 missing properties
    Show/Hide 41 tests that have not been run

    Additional political boundaries information

    Area Management
    NRM Regions 2010 Northern Agricultural
    NRM Regions 2014 Northern Agricultural
    NRM Regions 2015 Northern Agricultural
    NRM Regions 2017 Northern Agricultural Region
    NRM Regions 2017 (Qld 2019) Northern Agricultural Region
    Area management
    National Landcare Program Management Units 2018 Northern Agricultural Region
    Biodiversity
    Freshwater Ecoregions of the World Pilbara
    IMCRA 4 Regions Southwest Shelf Transition
    IMCRA Meso-scale Bioregions Central West Coast
    World Anthropogenic Biomes (2000) Populated rangelands
    Climate
    Agroclimatic classification of Australia "Mediterranean" climate, but with drier cooler winters and less growth than Classic "Mediterranean" climate
    Marine
    Marine Ecoregions of the World Houtman
    States including coastal waters Western Australia (including Coastal Waters)
    Territorial Sea Territorial Sea
    Substrate
    Geological Regions of Australia Carnarvon Region
    Vegetation
    Australia's Indigenous forest estate (2013) v2.0 Non-Indigenous, Non forest
    Forests of Australia (2013) v2.0 Non Forest
    Tenure of Australia's forests (2013) v2.0 Nature Conservation Reserve

    Environmental sampling for this location

    Area Management
    Natural resource management expenditure 7168296.0 $
    Biodiversity
    Acacia – Miller et al 2012 - 0.5 degree 1.4744
    Amphibians (global) – Pyron & Wiens 2011 - 0.5 degree 2.823
    Endemism 0.02344409
    Endemism (Non-marine) 0.02771803
    Mammals – Fritz et al 2009 - 0.5 degree 0.2564
    Migratory species (2008) 10.0 frequency
    Occurrence Density 2807.0 frequency
    Shannon Diversity (H) 5.488854 index
    Species Richness 672.0 frequency
    Threatened species (2008) 4.0 frequency
    Climate
    2030A1BMk35M: Aridity index - annual mean 0.2721198
    2030A1BMk35M: Aridity index - month max 0.8987607
    2030A1BMk35M: Aridity index - month min 0.011256924
    2030A1BMk35M: Evaporation - annual mean 207.3125 mm
    2030A1BMk35M: Evaporation - month max 337.57 mm
    2030A1BMk35M: Evaporation - month min 93.98 mm
    2030A1BMk35M: Growth index C3 macrotherm plants - annual mean 0.08 index
    2030A1BMk35M: Growth index C3 mesotherm plants - annual mean 0.22 index
    2030A1BMk35M: Growth index C4 megatherm plants - annual mean 0.06 index
    2030A1BMk35M: Humidity - annual mean relative 3pm 69.76177 %
    2030A1BMk35M: Humidity - month max relative 3pm 74.59209 %
    2030A1BMk35M: Humidity - month min relative 3pm 65.765495 %
    2030A1BMk35M: Precipitation - annual mean 33.091667 mm
    2030A1BMk35M: Precipitation - driest month 3.68 mm
    2030A1BMk35M: Precipitation - equinox seasonality ratio 0.56118715
    2030A1BMk35M: Precipitation - max difference between successive months 1.2288172 mm/day
    2030A1BMk35M: Precipitation - min difference between successive months -0.88359135 mm/day
    2030A1BMk35M: Precipitation - solstice seasonality ratio 0.06854456
    2030A1BMk35M: Precipitation - spring or autumn season -0.7676417
    2030A1BMk35M: Precipitation - summer or winter season -12.784489
    2030A1BMk35M: Precipitation - wettest month 94.28 mm
    2030A1BMk35M: Precipitation deficit - annual mean -174.22084 mm
    2030A1BMk35M: Precipitation deficit - month max -333.77002 mm
    2030A1BMk35M: Precipitation deficit - month min -10.620003 mm
    2030A1BMk35M: Radiation - max month precipitation modified 30.05 MJ/m2/day
    2030A1BMk35M: Radiation - mean annual precipitation modified 20.845833 MJ/m2/day
    2030A1BMk35M: Radiation - min month precipitation modified 11.04 MJ/m2/day
    2030A1BMk35M: Temperature - annual max mean 26.948334 degrees C
    2030A1BMk35M: Temperature - annual min mean 15.205833 degrees C
    2030A1BMk35M: Temperature - annual range 22.440002 degrees C
    2030A1BMk35M: Temperature - coldest month min 10.85 degrees C
    2030A1BMk35M: Temperature - coolest month max 20.87 degrees C
    2030A1BMk35M: Temperature - max difference in max 2.4400024 degrees C/day
    2030A1BMk35M: Temperature - max difference in min 2.5 degrees C/day
    2030A1BMk35M: Temperature - max month diurnal range 13.019989 degrees C
    2030A1BMk35M: Temperature - mean annual diurnal range 11.7425 degrees C
    2030A1BMk35M: Temperature - min difference in max -3.6799927 degrees C/day
    2030A1BMk35M: Temperature - min difference in min -2.399994 degrees C/day
    2030A1BMk35M: Temperature - min month diurnal range 9.769989 degrees C
    2030A1BMk35M: Temperature - month hottest maximum 33.29 degrees C
    2030A1BMk35M: Temperature - warmest month min 20.27 degrees C
    Precipitation - annual (Bio12) 435.0 mm
    Precipitation - autumn 110.0 mm
    Precipitation - autumn reliability 0.0 %
    Precipitation - coldest quarter (Bio19) 213.0 mm
    Precipitation - driest period (Bio14) 1.0 mm
    Precipitation - driest quarter (Bio17) 17.0 mm
    Precipitation - seasonality (Bio15) 90.0 mm
    Precipitation - spring 55.0 mm
    Precipitation - summer 20.0 mm
    Precipitation - warmest quarter (Bio18) 28.0 mm
    Precipitation - wettest period (Bio13) 23.0 mm
    Precipitation - wettest quarter (Bio16) 257.0 mm
    Precipitation - winter 271.0 mm
    Precipitation deficit - annual mean -171.97751 mm
    Precipitation deficit - month max -351.5341 mm
    Radiation - annual mean (Bio20) 20.7 MJ/m2/day
    Radiation - coldest quarter (Bio27) 14.2 MJ/m2/day
    Radiation - driest quarter (Bio25) 29.2 MJ/m2/day
    Radiation - highest period (Bio21) 30.3 MJ/m2/day
    Radiation - lowest period (Bio22) 10.8 MJ/m2/day
    Radiation - seasonality (Bio23) 34.0
    Radiation - warmest quarter (Bio26) 26.8 MJ/m2/day
    Radiation - wettest quarter (Bio24) 12.0 MJ/m2/day
    Temperature - annual mean (Bio01) 20.1 degrees C
    Temperature - annual range (Bio07) 22.8 degrees C
    Temperature - coldest period min (Bio06) 9.8 degrees C
    Temperature - coldest quarter mean (Bio11) 15.3 degrees C
    Temperature - diurnal range mean (Bio02) 11.7 degrees C
    Temperature - driest quarter mean (Bio09) 24.0 degrees C
    Temperature - isothermality (Bio03) 0.51 %
    Temperature - seasonality (Bio04) 1.32
    Temperature - warmest period max (Bio05) 32.6 degrees C
    Temperature - warmest quarter (Bio10) 25.1 degrees C
    Temperature - wettest quarter mean (Bio08) 16.1 degrees C
    Wind run - annual mean 339.06094 km/day
    Wind run - month max 402.09827 km/day
    Wind run - month min 274.2028 km/day
    Wind speed - annual mean 3pm 6.4 m/s
    Wind speed - annual mean 9am 5.29171 m/s
    Wind speed - annual mean 9am or 3pm 6.5 m/s
    Wind speed - month max 3pm 7.4 m/s
    Wind speed - month max 9am 5.6 m/s
    Wind speed - month max 9am or 3pm 7.4 m/s
    Wind speed - month min 3pm 5.2 m/s
    Wind speed - month min 9am 4.9 m/s
    Wind speed - month min 9am or 3pm 4.9 m/s
    WorldClim: Precipitation - annual 482.0 mm
    WorldClim: Precipitation - coldest quarter 200.0 mm
    WorldClim: Precipitation - driest month 4.0 mm
    WorldClim: Precipitation - driest quarter 20.0 mm
    WorldClim: Precipitation - seasonality 90.0
    WorldClim: Precipitation - warmest quarter 29.0 mm
    WorldClim: Precipitation - wettest month 113.0 mm
    WorldClim: Precipitation - wettest quarter 287.0 mm
    WorldClim: Temperature - annual mean 197.0 degrees C * 10
    WorldClim: Temperature - annual range 238.0 degrees C * 10
    WorldClim: Temperature - coldest month min 92.0 degrees C * 10
    WorldClim: Temperature - coldest quarter mean 150.0 degrees C * 10
    WorldClim: Temperature - diurnal range mean 126.0 degrees C * 10
    WorldClim: Temperature - driest quarter mean 245.0 degrees C * 10
    WorldClim: Temperature - isothermality 52.0 %
    WorldClim: Temperature - seasonality 3936.0 standard deviation (degrees C * 10) * 100
    WorldClim: Temperature - warmest month max 330.0 degrees C * 10
    WorldClim: Temperature - warmest quarter mean 250.0 degrees C * 10
    WorldClim: Temperature - wettest quarter mean 163.0 degrees C * 10
    Distance
    Distance - to any water (weighted) 0.0 degrees
    Distance - to coast 0.01414214 km x 100
    Distance - to non-permanent water (weighted) 0.0 degrees
    Distance - to permanent water (weighted) 0.24020824 km
    Euclidean Distance to Coast (metres) 8278.477 m
    Remoteness index 3.1471608
    Hydrology
    Water Observations From Space 0.0 Percentage
    Marine
    GEOMACS - geometric mean 1.285979 Pascals
    Substrate
    2030A1BMk35M: Crop factor - annual mean 0.2721198
    2030A1BMk35M: Crop factor - month max 0.8987607
    2030A1BMk35M: Crop factor - month min 0.011256924
    2030A1BMk35M: Water deficit - month max 94.936226 mm
    2030A1BMk35M: Water deficit - month mean 48.466244 mm
    2030A1BMk35M: Water deficit - month min 0.12999725 mm
    2030A1BMk35M: Water potential - annual mean -1.5 MPa
    2030A1BMk35M: Water potential - month max -1.5 MPa
    2030A1BMk35M: Water potential - month min -1.5 MPa
    2030A1BMk35M: Water stress index - annual mean 24.490782
    2030A1BMk35M: Water stress index - month max 80.888466
    2030A1BMk35M: Water stress index - month min 1.0131232
    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 128.8023 Gal
    Bulk density 1.16 Mg/m^3
    Calcrete 0.0 presence
    Carbon store pre-European 30.990093 kgC/ha
    Clay % 15.0 %
    Erodibility 12.0 k factor
    Erosional surfaces - proportion 25.0 %
    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 -189.0 nT
    Moisture Index - annual mean (Bio28) 0.31
    Moisture Index - coldest quarter mean (Bio35) 0.8
    Moisture Index - highest period (Bio29) 0.87
    Moisture Index - highest quarter mean (Bio32) 0.8
    Moisture Index - lowest period (Bio30) 0.01
    Moisture Index - lowest quarter mean (Bio33) 0.02
    Moisture Index - seasonality (Bio31) 108.0
    Moisture Index - warmest quarter mean (Bio34) 0.03
    Nitrogen - plant-available pre-European 2388.4749 kgN/ha
    Nitrogen concentration pre-European 49.890938 mgN kg/H2O
    Nitrogen store pre-European 30.390446 kgN/ha
    Nutrient status 0.6 index
    Pedality hydrological score 1.8
    Phosphorus - plant-available pre-European 5.585189 kgP/ha
    Phosphorus - plant-available total pre-European 376.54395 kgP/ha
    Phosphorus pre-European 9.169007 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 15.27088
    Unreliable water retention parameters 0.0
    Water holding capacity 8000.0 mm
    Water holding capacity - plant-available 94.0 mm
    Weathering Intensity V2 6.40017 Weathering Intensity Index
    Topography
    Aspect 302.0 degrees
    Averaged Topographic Relief 71.333336 metres
    Bathymetry and Topography 9 sec 0.0 m
    Elevation 5.0 m
    Ridge top flatness 0.0
    Ridge top flatness - proportion 0.0 %
    Topographic Slope (degrees) 0.6515336 degrees
    Topographic relief 16.35514 m
    Topographic roughness 122.9341 %
    Topographic slope (%) 1.673321 %
    Valley bottom % 12.5 %
    Valley bottom flatness index 0.8824443
    Vegetation
    NPP Mean 5.0 tonnes/ha/yr
    Phenology peak day of year 2002 dry 212.6923 Day
    Phenology peak day of year 2012 wet 209.61539 Day