Occurrence record: PERTH 5460751

PreservedSpecimen of Tetragonia decumbens recorded on 1998-11-10

Dataset

Data provider Australia's Virtual Herbarium
Data resource PERTH AVH data
Institution Western Australia, Department of Biodiversity, Conservation and Attractions
Supplied institution code "PERTH"
Collection Western Australian Herbarium
Supplied collection code "PERTH"
Catalogue Number PERTH 5460751
Occurrence ID PERTH:PERTH:PERTH 5460751
Basis of record Preserved specimen
Collector Rose, M.
Collecting number 20
Occurrence remarks Prostrate creeper, herb 20 cm high x > 2 m wide. Minute yellow flowers branching from succulent leaf axil. Seed pods having 4 prominent wings.
Occurrence status present
Supplied as Present

Event

Collecting date 1998-11-10
Date precision Day
Verbatim event date 10 Nov 1998

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 issues No issues
Name match metric Exact match
The supplied name matched the name exactly.
Name parse type SCIENTIFIC
Scientific name authorship Mill.

Geospatial

Country Australia
State or Territory Western Australia
Supplied as: "WA"
Locality Jurien beach front, N end of old jetty car park,
Habitat Coastal dunes. Dry white sand.
Latitude -30.3033333292
Supplied as: "-30.3033333300"
Longitude 115.035
Supplied as: "115.0350000000"
Geodetic datum EPSG:4326
Supplied datum: "GDA94"
Verbatim locality Jurien beach front, N end of old jetty car park,
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
    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 12 missing properties
    Show/Hide 41 tests that have not been run

    Additional political boundaries information

    Area Management
    CAPAD 2010 Marine Jurien Bay
    CAPAD 2012 Marine Jurien Bay
    CAPAD 2014 Marine Jurien Bay
    CAPAD 2016 Marine Jurien Bay
    Fallow practice - dominant (area) Fallow greater than 9 months
    Fallow practice - dominant (number) Fallow 3-9 months
    Global 200 priority ecoregions - Terrestrial Southwestern Australia Forests and Scrub
    Irrigation practice - dominant No irrigation
    Land use Cropping
    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
    Stubble practice - dominant (area) Stubble left intact
    Stubble practice - dominant (number) Stubble left intact
    Tillage practice - dominant (area) No cultivation
    Tillage practice - dominant (number) No cultivation
    Area management
    National Landcare Program Management Units 2018 Northern Agricultural Region
    Biodiversity
    Freshwater Ecoregions of the World Paleo
    IMCRA 4 Regions Southwest Shelf Transition
    IMCRA Meso-scale Bioregions Central West Coast
    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
    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)
    Territorial Sea Territorial Sea
    Political
    Local Government Areas PSMA 2018 SHIRE OF DANDARAGAN
    Substrate
    Geological Regions of Australia Perth Region
    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 $
    Area management
    Phosphorus 0.010418 t/ha
    Potassium 0.025634 t/ha
    Biodiversity
    Acacia – Miller et al 2012 - 0.5 degree 1.0277
    Amphibians (global) – Pyron & Wiens 2011 - 0.5 degree 2.7241
    Endemism 0.024040211
    Endemism (Non-marine) 0.028212247
    Mammals – Fritz et al 2009 - 0.5 degree 0.2564
    Migratory species (2008) 9.0 frequency
    Occurrence Density 3282.0 frequency
    Shannon Diversity (H) 6.2113204 index
    Species Richness 993.0 frequency
    Threatened communities (2008) 0.0 frequency
    Threatened species (2008) 7.0 frequency
    Climate
    2030A1BMk35M: Aridity index - annual mean 0.4403434
    2030A1BMk35M: Evaporation - month min 78.59 mm
    2030A1BMk35M: Precipitation - annual mean 44.8175 mm
    2030A1BMk35M: Precipitation - driest month 6.43 mm
    2030A1BMk35M: Precipitation - equinox seasonality ratio 0.69472545
    2030A1BMk35M: Precipitation - spring or autumn season -0.43419328
    2030A1BMk35M: Temperature - annual max mean 26.1925 degrees C
    2030A1BMk35M: Temperature - annual min mean 14.405833 degrees C
    2030A1BMk35M: Temperature - annual range 22.019989 degrees C
    Aridity index - annual mean 0.53157824
    Aridity index - month max 1.9138077
    Aridity index - month min 0.022667522
    Evaporation - annual mean 190.74753 (ml/5km x 5km pixel)
    Evaporation - month max 346.5894 mm
    Evaporation - month min 75.6 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 74.25565 %
    Humidity - annual mean relative 3pm 69.038345 %
    Humidity - month max relative 85.09719 %
    Humidity - month max relative 3pm 73.4688 %
    Humidity - month min relative 64.6158 %
    Humidity - month min relative 3pm 64.6158 %
    Precipitation - annual (Bio12) 576.0 mm
    Precipitation - annual mean 52.166668 mm
    Precipitation - annual seasonality -4.680851
    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 0.7238806
    Precipitation - seasonality (Bio15) 87.0 mm
    Precipitation - spring or autumn season -0.37755102
    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
    Radiation - annual mean (Bio20) 19.8 MJ/m2/day
    Radiation - seasonality (Bio23) 35.0
    Radiation - warmest quarter (Bio26) 26.1 MJ/m2/day
    Temperature - annual max mean 24.516666 degrees C
    Temperature - annual mean (Bio01) 19.3 degrees C
    Temperature - annual min mean 12.71 degrees C
    Temperature - annual range 21.800018 degrees C
    Temperature - annual range (Bio07) 22.2 degrees C
    Temperature - coldest month min 8.96 degrees C
    Temperature - coldest period min (Bio06) 9.4 degrees C
    Temperature - coldest quarter mean (Bio11) 14.8 degrees C
    Temperature - diurnal range mean (Bio02) 11.7 degrees C
    Temperature - driest quarter mean (Bio09) 23.6 degrees C
    Temperature - isothermality (Bio03) 0.53 %
    Temperature - month hottest maximum 30.77 degrees C
    Temperature - seasonality (Bio04) 1.27
    Temperature - warmest month min 17.63 degrees C
    Temperature - warmest period max (Bio05) 31.6 degrees C
    Temperature - warmest quarter (Bio10) 24.2 degrees C
    Temperature - wettest quarter mean (Bio08) 15.4 degrees C
    Wind run - annual mean 338.37787 km/day
    WorldClim: Precipitation - annual 561.0 mm
    WorldClim: Precipitation - coldest quarter 318.0 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 318.0 mm
    WorldClim: Temperature - annual mean 187.0 degrees C * 10
    WorldClim: Temperature - annual range 215.0 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 117.0 degrees C * 10
    WorldClim: Temperature - driest quarter mean 214.0 degrees C * 10
    WorldClim: Temperature - isothermality 54.0 %
    WorldClim: Temperature - seasonality 3459.0 standard deviation (degrees C * 10) * 100
    WorldClim: Temperature - warmest month max 307.0 degrees C * 10
    WorldClim: Temperature - warmest quarter mean 234.0 degrees C * 10
    WorldClim: Temperature - wettest quarter mean 146.0 degrees C * 10
    Distance
    Distance - to any water (weighted) 0.022360679 degrees
    Distance - to coast 0.02236068 km x 100
    Distance - to non-permanent water (weighted) 0.20124611 degrees
    Distance - to permanent water (weighted) 0.022360679 km
    Euclidean Distance to Coast (metres) 1291.1243 m
    Remoteness index 5.2
    Hydrology
    Water Observations From Space 100.0 Percentage
    Marine
    GEOMACS - geometric mean 0.0 Pascals
    Sea Surface Temperature - MODIS Terra 20.372286 Degrees C
    SeaWIFS K490 Mean 0.086364634 Kd@490nm/m^2
    SeaWiFS Chlorophyll Mean 0.659041 mg/m^3
    Social
    Population - density SLA 2006 p/sqkm) 0.4 people/km^2
    Substrate
    2030A1BMk35M: Water stress index - month max 81.0
    Bulk density 1.4 Mg/m^3
    Carbon - organic -9636.431 %
    Clay % 5.0 %
    Hydrologic conductivity - average saturated 299.99994 mm/h
    Moisture Index - annual mean (Bio28) 0.43
    Moisture Index - highest quarter mean (Bio32) 0.98
    Nutrient status 1.0 index
    Soil depth 0.4 m
    Soil pedality 1.0
    Water holding capacity 72000.0 mm
    Water stress index - month max 80.99999
    Weathering Intensity V2 6.10133 Weathering Intensity Index
    Topography
    Aspect 250.0 degrees
    Averaged Topographic Relief 38.458332 metres
    Bathymetry and Topography 9 sec 0.0 m
    Elevation 2.0 m
    Topographic Slope (degrees) 0.021960126 degrees
    Topographic relief 5.015096 m
    Topographic slope (%) 0.256798 %
    NPP Mean 3.0 tonnes/ha/yr