Occurrence record: PERTH 5676029

PreservedSpecimen of Tetragonia decumbens recorded on 2000-06-16

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 5676029
Occurrence ID PERTH:PERTH:PERTH 5676029
Basis of record Preserved specimen
Collector Kelly, J.
Record number 4
License CC-BY 3.0 (Au)
Occurrence remarks Open sprawling herb 16-20 cm high x <0.5 m wide.
Occurrence status present
Supplied as Present
Collection code PERTH
Abcd identification qualifier Not provided

Event

Collecting date 2000-06-16
Date precision Day
Verbatim event date 16 Jun 2000

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 Halls Head Beach, front dunes. 1 km S of Seascape development,
Habitat Sea cliff direct front to ocean. Dry surface, damp at < 30 cm. White to grey sand over limestone.
Latitude -32.6333333291
Supplied as: "-32.6333333300"
Longitude 115.65
Supplied as: "115.6500000000"
Geodetic datum EPSG:4326
Supplied datum: "GDA94"
Verbatim locality Halls Head Beach, front dunes. 1 km S of Seascape development,
Coordinate precision Unknown
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
    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
    Habitat incorrect for species Passed
    Show/Hide 12 missing properties
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    Additional political boundaries information

    Area Management
    Global 200 priority ecoregions - Terrestrial Southwestern Australia Forests and Scrub
    Important Bird Areas (IBA) Australia Peel-Harvey Estuary IBA
    NRM Regions 2010 South West
    NRM Regions 2014 South West
    NRM Regions 2015 Peel-Harvey
    NRM Regions 2017 Peel-Harvey Region
    RAMSAR wetland regions Peel-Yalgorup System
    Area management
    National Landcare Program Management Units 2018 Peel-Harvey Region
    Biodiversity
    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) Mixed settlements
    Climate
    Agroclimatic classification of Australia Classic "Mediterranean" climate with peaks of growth in winter and spring and moderate growth in winter
    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 MURRAY RIVER (WA)
    River Regions MURRAY RIVER (WA)
    Marine
    Estuary habitat mapping 35277 Peel-Harvey Estuary Central Basin
    FAO Fishery Statistical Areas 57
    Geomorphology of the Australian Margin and adjacent seafloor Shelf
    Marine Ecoregions of the World Leeuwin
    States including coastal waters Western Australia (including Coastal Waters)
    Political
    Commonwealth Electoral Boundaries Canning
    Local Government Areas PSMA 2018 CITY OF MANDURAH
    PSMA Commonwealth Electoral Boundaries (2016) CANNING
    PSMA Commonwealth Electoral Boundaries (2018) CANNING
    PSMA Localities (2018) DAWESVILLE
    PSMA State Electoral Boundaries (2016) DAWESVILLE, SW
    PSMA State Electoral Boundaries (2018) SOUTH WEST REGION
    PSMA States (2016) WESTERN AUSTRALIA
    PSMA Wards (2018) COASTAL WARD
    Substrate
    Geological Regions of Australia Perth Region
    Topography
    Physiographic Provinces of Australia Western Coastlands Province
    Physiographic Regions 2011 Swan Plain

    Environmental sampling for this location

    Biodiversity
    Acacia – Miller et al 2012 - 0.5 degree 1.1379
    Amphibians (global) – Pyron & Wiens 2011 - 0.5 degree 2.7241
    Endemism 0.01730291
    Endemism (Non-marine) 0.020316536
    Mammals – Fritz et al 2009 - 0.5 degree 0.2564
    Occurrence Density 7.54321 frequency
    Shannon Diversity (H) 2.8846037 index
    Species Richness 3.148148 frequency
    Climate
    2030A1BMk35M: Aridity index - annual mean 0.8642906
    2030A1BMk35M: Aridity index - month max 3.1272044
    2030A1BMk35M: Aridity index - month min 0.04592911
    2030A1BMk35M: Evaporation - annual mean 137.44875 mm
    2030A1BMk35M: Evaporation - month max 253.46 mm
    2030A1BMk35M: Evaporation - month min 58.41 mm
    2030A1BMk35M: Growth index C3 macrotherm plants - annual mean 0.13 index
    2030A1BMk35M: Growth index C3 mesotherm plants - annual mean 0.41 index
    2030A1BMk35M: Growth index C4 megatherm plants - annual mean 0.09 index
    2030A1BMk35M: Humidity - annual mean relative 3pm 73.17741 %
    2030A1BMk35M: Humidity - month max relative 3pm 81.39266 %
    2030A1BMk35M: Humidity - month min relative 3pm 63.5463 %
    2030A1BMk35M: Precipitation - annual mean 64.8625 mm
    2030A1BMk35M: Precipitation - driest month 10.25 mm
    2030A1BMk35M: Precipitation - equinox seasonality ratio 0.8475752
    2030A1BMk35M: Precipitation - max difference between successive months 2.6018927 mm/day
    2030A1BMk35M: Precipitation - min difference between successive months -1.4822042 mm/day
    2030A1BMk35M: Precipitation - solstice seasonality ratio 0.08777287
    2030A1BMk35M: Precipitation - spring or autumn season -0.17854321
    2030A1BMk35M: Precipitation - summer or winter season -10.13006
    2030A1BMk35M: Precipitation - wettest month 182.66 mm
    2030A1BMk35M: Precipitation deficit - annual mean -72.58625 mm
    2030A1BMk35M: Precipitation deficit - month max -241.44 mm
    2030A1BMk35M: Precipitation deficit - month min 124.25 mm
    2030A1BMk35M: Radiation - max month precipitation modified 27.87 MJ/m2/day
    2030A1BMk35M: Radiation - mean annual precipitation modified 18.185833 MJ/m2/day
    2030A1BMk35M: Radiation - min month precipitation modified 8.53 MJ/m2/day
    2030A1BMk35M: Temperature - annual max mean 23.863333 degrees C
    2030A1BMk35M: Temperature - annual min mean 14.620833 degrees C
    2030A1BMk35M: Temperature - annual range 19.75 degrees C
    2030A1BMk35M: Temperature - coldest month min 10.72 degrees C
    2030A1BMk35M: Temperature - coolest month max 18.29 degrees C
    2030A1BMk35M: Temperature - max difference in max 2.8600159 degrees C/day
    2030A1BMk35M: Temperature - max difference in min 2.1100159 degrees C/day
    2030A1BMk35M: Temperature - max month diurnal range 11.429993 degrees C
    2030A1BMk35M: Temperature - mean annual diurnal range 9.242503 degrees C
    2030A1BMk35M: Temperature - min difference in max -3.3900146 degrees C/day
    2030A1BMk35M: Temperature - min difference in min -2.1900024 degrees C/day
    2030A1BMk35M: Temperature - min month diurnal range 7.3099976 degrees C
    2030A1BMk35M: Temperature - month hottest maximum 30.47 degrees C
    2030A1BMk35M: Temperature - warmest month min 19.1 degrees C
    Aridity index - annual mean 0.9518988
    Aridity index - month max 3.1586618
    Aridity index - month min 0.034695644
    Evaporation - annual mean 142.37198 (ml/5km x 5km pixel)
    Evaporation - month max 262.5386 mm
    Evaporation - month min 61.665302 mm
    Growth index C3 macrotherm plants - annual mean 0.08 index
    Growth index C3 mesotherm plants - annual mean 0.39 index
    Growth index C4 megatherm plants - annual mean 0.05 index
    Humidity - annual mean relative 80.48417 %
    Humidity - annual mean relative 3pm 72.30814 %
    Humidity - month max relative 89.71548 %
    Humidity - month max relative 3pm 80.5031 %
    Humidity - month min relative 62.649754 %
    Humidity - month min relative 3pm 62.649754 %
    Precipitation - annual (Bio12) 808.0 mm
    Precipitation - annual (log) seasonality index -0.3550645
    Precipitation - annual mean 75.412186 mm
    Precipitation - annual seasonality -4.709559
    Precipitation - annual seasonality ratio 0.17407471
    Precipitation - coldest quarter (Bio19) 419.0 mm
    Precipitation - driest month 9.108946 mm
    Precipitation - driest period (Bio14) 2.0 mm
    Precipitation - driest quarter (Bio17) 41.0 mm
    Precipitation - equinox seasonality ratio 0.8055604
    Precipitation - max difference between successive months 2.6289222 mm/day
    Precipitation - min difference between successive months -1.7404076 mm/day
    Precipitation - seasonality (Bio15) 83.0 mm
    Precipitation - solstice seasonality ratio 0.0691194
    Precipitation - spring or autumn (log) season -0.042173274
    Precipitation - summer or winter (log) season -0.738783
    Precipitation - summer or winter season -13.0927105
    Precipitation - warmest quarter (Bio18) 45.0 mm
    Precipitation - wettest month 194.77983 mm
    Precipitation - wettest period (Bio13) 40.0 mm
    Precipitation - wettest quarter (Bio16) 448.0 mm
    Precipitation deficit - annual mean -66.959785 mm
    Precipitation deficit - month max -253.42966 mm
    Precipitation deficit - month min 133.11453 mm
    Radiation - annual mean (Bio20) 18.1 MJ/m2/day
    Radiation - coldest quarter (Bio27) 10.7 MJ/m2/day
    Radiation - driest quarter (Bio25) 26.6 MJ/m2/day
    Radiation - highest period (Bio21) 28.3 MJ/m2/day
    Radiation - lowest period (Bio22) 8.4 MJ/m2/day
    Radiation - max month precipitation modified 28.0 MJ/m2/day
    Radiation - mean annual precipitation modified 18.008549 MJ/m2/day
    Radiation - min month precipitation modified 8.5 MJ/m2/day
    Radiation - seasonality (Bio23) 39.0
    Radiation - warmest quarter (Bio26) 24.7 MJ/m2/day
    Radiation - wettest quarter (Bio24) 9.4 MJ/m2/day
    Temperature - annual max mean 22.255833 degrees C
    Temperature - annual mean (Bio01) 18.2 degrees C
    Temperature - annual min mean 12.290833 degrees C
    Temperature - annual range 20.563202 degrees C
    Temperature - annual range (Bio07) 19.8 degrees C
    Temperature - coldest month min 8.57 degrees C
    Temperature - coldest period min (Bio06) 9.8 degrees C
    Temperature - coldest quarter mean (Bio11) 14.0 degrees C
    Temperature - coolest month max 16.83 degrees C
    Temperature - diurnal range mean (Bio02) 9.1 degrees C
    Temperature - driest quarter mean (Bio09) 22.7 degrees C
    Temperature - isothermality (Bio03) 0.46 %
    Temperature - max absolute mean max 43.0 degrees C
    Temperature - max difference in max 2.899994 degrees C/day
    Temperature - max difference in min 2.1500244 degrees C/day
    Temperature - max month diurnal range 12.009979 degrees C
    Temperature - mean annual absolute mean min 3.9254231 degrees C
    Temperature - mean annual diurnal range 9.964996 degrees C
    Temperature - min absolute mean min 1.0028576 degrees C
    Temperature - min difference in max -3.519989 degrees C/day
    Temperature - min difference in min -2.4100037 degrees C/day
    Temperature - min month diurnal range 8.090027 degrees C
    Temperature - month hottest maximum 28.59 degrees C
    Temperature - month mean absolute max 38.170017 degrees C
    Temperature - seasonality (Bio04) 1.22
    Temperature - warmest month min 16.67 degrees C
    Temperature - warmest period max (Bio05) 29.6 degrees C
    Temperature - warmest quarter (Bio10) 23.0 degrees C
    Temperature - wettest quarter mean (Bio08) 14.6 degrees C
    Vapour pressure deficit - annual mean 0.30298144 KPa
    Vapour pressure deficit - annual mean 9am 0.48321334 KPa
    Vapour pressure deficit - month max 0.9278805 KPa
    Vapour pressure deficit - month max 9am 0.9278805 KPa
    Vapour pressure deficit - month min 0.060822606 KPa
    Vapour pressure deficit - month min 9am 0.22167873 KPa
    Wind run - annual mean 343.74146 km/day
    Wind run - month max 371.50818 km/day
    Wind run - month min 313.9313 km/day
    Wind speed - annual mean 3pm 6.224672 m/s
    Wind speed - annual mean 9am 5.325533 m/s
    Wind speed - annual mean 9am or 3pm 6.4880514 m/s
    Wind speed - month max 3pm 6.7790484 m/s
    Wind speed - month max 9am 6.1970544 m/s
    Wind speed - month max 9am or 3pm 6.7790484 m/s
    Wind speed - month min 3pm 5.496073 m/s
    Wind speed - month min 9am 4.8990183 m/s
    Wind speed - month min 9am or 3pm 4.8990183 m/s
    WorldClim: Precipitation - annual 854.0 mm
    WorldClim: Precipitation - coldest quarter 479.0 mm
    WorldClim: Precipitation - driest month 9.0 mm
    WorldClim: Precipitation - driest quarter 35.0 mm
    WorldClim: Precipitation - seasonality 86.0
    WorldClim: Precipitation - warmest quarter 40.0 mm
    WorldClim: Precipitation - wettest month 190.0 mm
    WorldClim: Precipitation - wettest quarter 489.0 mm
    WorldClim: Temperature - annual mean 181.0 degrees C * 10
    WorldClim: Temperature - annual range 214.0 degrees C * 10
    WorldClim: Temperature - coldest month min 88.0 degrees C * 10
    WorldClim: Temperature - coldest quarter mean 138.0 degrees C * 10
    WorldClim: Temperature - diurnal range mean 109.0 degrees C * 10
    WorldClim: Temperature - driest quarter mean 227.0 degrees C * 10
    WorldClim: Temperature - isothermality 50.0 %
    WorldClim: Temperature - seasonality 3628.0 standard deviation (degrees C * 10) * 100
    WorldClim: Temperature - warmest month max 302.0 degrees C * 10
    WorldClim: Temperature - warmest quarter mean 231.0 degrees C * 10
    WorldClim: Temperature - wettest quarter mean 147.0 degrees C * 10
    Distance
    Distance - to any water (weighted) 0.080622576 degrees
    Distance - to coast 0.07810249 km x 100
    Distance - to non-permanent water (weighted) 0.27658632 degrees
    Distance - to permanent water (weighted) 0.080622576 km
    Euclidean Distance to Coast (metres) 6154.421 m
    Hydrology
    Water Observations From Space 100.0 Percentage
    Marine
    GEOMACS - geometric mean 2.712199 Pascals
    Sea Surface Temperature - MODIS Terra 19.595516 Degrees C
    SeaWIFS K490 Mean 0.13442571 Kd@490nm/m^2
    SeaWiFS Chlorophyll Mean 1.4181706 mg/m^3
    Substrate
    2030A1BMk35M: Crop factor - annual mean 0.5150845
    2030A1BMk35M: Crop factor - month max 0.90000004
    2030A1BMk35M: Crop factor - month min 0.04592911
    2030A1BMk35M: Water deficit - month max 85.06383 mm
    2030A1BMk35M: Water deficit - month mean 33.639454 mm
    2030A1BMk35M: Water deficit - month min 0.0 mm
    2030A1BMk35M: Water potential - annual mean -0.8794369 MPa
    2030A1BMk35M: Water potential - month max -2.8643754E-14 MPa
    2030A1BMk35M: Water potential - month min -1.5 MPa
    2030A1BMk35M: Water stress index - annual mean 46.357605
    2030A1BMk35M: Water stress index - month max 81.0
    2030A1BMk35M: Water stress index - month min 4.13362
    2030A1BMk35M: Water surplus - annual mean 18.05061 mm
    2030A1BMk35M: Water surplus - month max 88.27502 mm
    2030A1BMk35M: Water surplus - month min 0.0 mm
    Bouguer gravity anomalies -764.4313 Gal
    Bulk density 1.0177966 Mg/m^3
    Calcrete 0.0 presence
    Carbon store pre-European 27.17155 kgC/ha
    Clay % 7.076271 %
    Crop factor - annual mean 0.5287649
    Crop factor - month max 0.9
    Crop factor - month min 0.034695644
    Erosional surfaces - proportion 0.0 %
    Hydrologic conductivity - average saturated 166.66667 mm/h
    Hydrological conductivity - uncertainty 10.0
    Lithology - age range 1.806 my
    Lithology - fertility 5.0 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 -67.0 nT
    Moisture Index - annual mean (Bio28) 0.55
    Moisture Index - coldest quarter mean (Bio35) 1.0
    Moisture Index - highest period (Bio29) 1.0
    Moisture Index - highest quarter mean (Bio32) 1.0
    Moisture Index - lowest period (Bio30) 0.03
    Moisture Index - lowest quarter mean (Bio33) 0.06
    Moisture Index - seasonality (Bio31) 76.0
    Moisture Index - warmest quarter mean (Bio34) 0.06
    Nitrogen - plant-available pre-European 2302.956 kgN/ha
    Nitrogen concentration pre-European 33.36384 mgN kg/H2O
    Nitrogen store pre-European 38.73947 kgN/ha
    Nutrient status 0.9 index
    Pedality hydrological score 1.261017
    Phosphorus - plant-available pre-European 7.028168 kgP/ha
    Phosphorus - plant-available total pre-European 331.48035 kgP/ha
    Phosphorus pre-European 6.052913 mgP kg/H2O
    Soil depth 0.5 m
    Soil pedality 1.261017
    Soils - coarse 0.0 class
    Substrate data reliability 2.0
    Topographic wetness index 13.28288
    Unreliable water retention parameters 0.0
    Water deficit - month max 87.64667 mm
    Water deficit - month mean 33.650105 mm
    Water deficit - month min 0.0 mm
    Water holding capacity - plant-available 90.0 mm
    Water potential - annual mean -0.82350403 MPa
    Water potential - month max -2.8643754E-14 MPa
    Water potential - month min -1.5 MPa
    Water stress index - annual mean 47.58884
    Water stress index - month max 81.0
    Water stress index - month min 3.122608
    Water surplus - annual mean 24.435003 mm
    Water surplus - month max 123.574104 mm
    Water surplus - month min 0.0 mm
    Weathering Intensity V2 3.90094 Weathering Intensity Index
    Topography
    Averaged Topographic Relief 14.833333 metres
    Bathymetry and Topography 9 sec 4.0 m
    Ridge top flatness 3.860275
    Ridge top flatness - proportion 6.25 %
    Topographic Slope (degrees) 0.06417001 degrees
    Topographic relief 3.014659 m
    Topographic roughness 76.58421 %
    Topographic slope (%) 0.194867 %
    Valley bottom % 0.0 %
    Valley bottom flatness index 5.470756
    Vegetation
    Enhanced Vegetation Index (2012-03-05) -0.0106 EVI
    Fraction of Photosynthetically Active Radiation (fPAR) 39.0 %
    Gross Primary Productivity (2012-03-13) 0.0 kg C/m^2
    Leaf Area Index (LAI) - 2012-03-05 0.8 m^2 plant / m^2 ground
    Normalized Difference Vegetation Index (2012-03-05) -0.0589 NDVI
    Phenology peak day of year 2002 dry 222.17647 Day
    Phenology peak day of year 2012 wet 204.42857 Day