Occurrence record: PERTH 8616175

PreservedSpecimen of Tetragonia decumbens recorded on 2015-04-16

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 8616175
Occurrence ID PERTH:PERTH:PERTH 8616175
Basis of record Preserved specimen
Collector Davis, R.
Record number 12539
License CC-BY 3.0 (Au)
Occurrence remarks Prostrate perennial herb, 20 cm high x 80 cm wide. Flowers yellow.
Occurrence status present
Supplied as Present
Collection code PERTH
Abcd identification qualifier Not provided

Event

Collecting date 2015-04-16
Date precision Day
Verbatim event date 16 Apr 2015

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 Quaramup Road, Albany
Habitat Grey-white sand dune.
Latitude -35.0719444391
Supplied as: "-35.0719444400"
Longitude 117.92833333
Supplied as: "117.9283333300"
Geodetic datum EPSG:4326
Supplied datum: "GDA94"
Verbatim locality Quaramup Road, Albany
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
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    Additional political boundaries information

    Area Management
    Australian Coral Ecoregions SW West Australia
    Global 200 priority ecoregions - Terrestrial Southwestern Australia Forests and Scrub
    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 Warren
    IBRA 6 Sub Regions Warren
    IBRA 7 Regions Warren
    IBRA 7 Subregions Warren
    Terrestrial Ecoregional Boundaries Jarrah-Karri Forest And Shrublands
    World Anthropogenic Biomes (2000) Populated rangelands
    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) Temperate: distinctly dry (and warm) summer
    Koppen Climate Classification (Major Classes) 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
    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
    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) LITTLE GROVE - ELLEKER
    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) VANCOUVER PENINSULA
    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) ALBANY
    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) VANCOUVER WARD
    Statistical Local Areas Albany (C) Bal
    World Country Boundaries Australia
    Substrate
    Geological Regions of Australia Albany Region
    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, Native forest
    Forests of Australia (2013) v2.0 Other native forest
    NVIS 4.1 Major Vegetation Groups Other Shrublands
    NVIS 4.1 Major Vegetation Subgroups Other shrublands
    Tenure of Australia's forests (2013) v2.0 Nature Conservation Reserve

    Environmental sampling for this location

    Area Management
    Natural resource management expenditure 9738067.0 $
    Biodiversity
    Acacia – Miller et al 2012 - 0.5 degree 1.5748
    Amphibians (global) – Pyron & Wiens 2011 - 0.5 degree 2.705
    Endemism 0.04831898
    Endemism (Non-marine) 0.049609892
    Mammals – Fritz et al 2009 - 0.5 degree 0.3689
    Migratory species (2008) 14.0 frequency
    Occurrence Density 157.60493 frequency
    Shannon Diversity (H) 4.653356 index
    Species Richness 25.271605 frequency
    Threatened species (2008) 12.0 frequency
    Climate
    2030A1BMk35M: Aridity index - annual mean 0.8718749
    2030A1BMk35M: Aridity index - month max 2.4010808
    2030A1BMk35M: Aridity index - month min 0.1110381
    2030A1BMk35M: Evaporation - annual mean 122.72917 mm
    2030A1BMk35M: Evaporation - month max 213.08 mm
    2030A1BMk35M: Evaporation - month min 57.37 mm
    2030A1BMk35M: Growth index C3 macrotherm plants - annual mean 0.11 index
    2030A1BMk35M: Growth index C3 mesotherm plants - annual mean 0.45 index
    2030A1BMk35M: Growth index C4 megatherm plants - annual mean 0.07 index
    2030A1BMk35M: Humidity - annual mean relative 3pm 79.669266 %
    2030A1BMk35M: Humidity - month max relative 3pm 82.53504 %
    2030A1BMk35M: Humidity - month min relative 3pm 75.99127 %
    2030A1BMk35M: Precipitation - annual mean 71.06167 mm
    2030A1BMk35M: Precipitation - driest month 23.66 mm
    2030A1BMk35M: Precipitation - equinox seasonality ratio 1.0980854
    2030A1BMk35M: Precipitation - max difference between successive months 1.5453764 mm/day
    2030A1BMk35M: Precipitation - min difference between successive months -1.0202366 mm/day
    2030A1BMk35M: Precipitation - solstice seasonality ratio 0.20435698
    2030A1BMk35M: Precipitation - spring or autumn season 0.097574934
    2030A1BMk35M: Precipitation - summer or winter season -3.843251
    2030A1BMk35M: Precipitation - wettest month 137.75 mm
    2030A1BMk35M: Precipitation deficit - annual mean -51.667503 mm
    2030A1BMk35M: Precipitation deficit - month max -189.42 mm
    2030A1BMk35M: Precipitation deficit - month min 80.380005 mm
    2030A1BMk35M: Radiation - max month precipitation modified 25.75 MJ/m2/day
    2030A1BMk35M: Radiation - mean annual precipitation modified 16.100834 MJ/m2/day
    2030A1BMk35M: Radiation - min month precipitation modified 7.17 MJ/m2/day
    2030A1BMk35M: Temperature - annual max mean 20.635 degrees C
    2030A1BMk35M: Temperature - annual min mean 13.133333 degrees C
    2030A1BMk35M: Temperature - annual range 14.100006 degrees C
    2030A1BMk35M: Temperature - coldest month min 9.89 degrees C
    2030A1BMk35M: Temperature - coolest month max 17.21 degrees C
    2030A1BMk35M: Temperature - max difference in max 1.7900085 degrees C/day
    2030A1BMk35M: Temperature - max difference in min 1.75 degrees C/day
    2030A1BMk35M: Temperature - max month diurnal range 7.98999 degrees C
    2030A1BMk35M: Temperature - mean annual diurnal range 7.5016656 degrees C
    2030A1BMk35M: Temperature - min difference in max -2.350006 degrees C/day
    2030A1BMk35M: Temperature - min difference in min -1.9200134 degrees C/day
    2030A1BMk35M: Temperature - min month diurnal range 7.149994 degrees C
    2030A1BMk35M: Temperature - month hottest maximum 23.99 degrees C
    2030A1BMk35M: Temperature - warmest month min 16.81 degrees C
    Precipitation - annual (Bio12) 896.0 mm
    Precipitation - autumn 220.0 mm
    Precipitation - autumn reliability 0.0 %
    Precipitation - coldest quarter (Bio19) 383.0 mm
    Precipitation - driest period (Bio14) 5.0 mm
    Precipitation - driest quarter (Bio17) 79.0 mm
    Precipitation - seasonality (Bio15) 58.0 mm
    Precipitation - spring 217.0 mm
    Precipitation - summer 79.0 mm
    Precipitation - warmest quarter (Bio18) 87.0 mm
    Precipitation - wettest period (Bio13) 35.0 mm
    Precipitation - wettest quarter (Bio16) 397.0 mm
    Precipitation - winter 363.0 mm
    Precipitation deficit - annual mean -43.35375 mm
    Precipitation deficit - month max -189.29466 mm
    Radiation - annual mean (Bio20) 16.0 MJ/m2/day
    Radiation - coldest quarter (Bio27) 9.6 MJ/m2/day
    Radiation - driest quarter (Bio25) 23.9 MJ/m2/day
    Radiation - highest period (Bio21) 26.1 MJ/m2/day
    Radiation - lowest period (Bio22) 7.0 MJ/m2/day
    Radiation - seasonality (Bio23) 42.0
    Radiation - warmest quarter (Bio26) 21.7 MJ/m2/day
    Radiation - wettest quarter (Bio24) 8.4 MJ/m2/day
    Temperature - annual mean (Bio01) 16.0 degrees C
    Temperature - annual range (Bio07) 14.1 degrees C
    Temperature - coldest period min (Bio06) 9.0 degrees C
    Temperature - coldest quarter mean (Bio11) 13.0 degrees C
    Temperature - diurnal range mean (Bio02) 7.4 degrees C
    Temperature - driest quarter mean (Bio09) 19.0 degrees C
    Temperature - isothermality (Bio03) 0.53 %
    Temperature - seasonality (Bio04) 0.85
    Temperature - warmest period max (Bio05) 23.1 degrees C
    Temperature - warmest quarter (Bio10) 19.1 degrees C
    Temperature - wettest quarter mean (Bio08) 13.2 degrees C
    Wind run - annual mean 368.61975 km/day
    Wind run - month max 400.70398 km/day
    Wind run - month min 334.39856 km/day
    Wind speed - annual mean 3pm 6.383333 m/s
    Wind speed - annual mean 9am 5.8333335 m/s
    Wind speed - annual mean 9am or 3pm 6.75 m/s
    Wind speed - month max 3pm 6.8 m/s
    Wind speed - month max 9am 6.7 m/s
    Wind speed - month max 9am or 3pm 6.8 m/s
    Wind speed - month min 3pm 5.6 m/s
    Wind speed - month min 9am 5.3 m/s
    Wind speed - month min 9am or 3pm 5.3 m/s
    WorldClim: Precipitation - annual 884.0 mm
    WorldClim: Precipitation - coldest quarter 348.0 mm
    WorldClim: Precipitation - driest month 24.0 mm
    WorldClim: Precipitation - driest quarter 77.0 mm
    WorldClim: Precipitation - seasonality 55.0
    WorldClim: Precipitation - warmest quarter 85.0 mm
    WorldClim: Precipitation - wettest month 144.0 mm
    WorldClim: Precipitation - wettest quarter 380.0 mm
    WorldClim: Temperature - annual mean 161.0 degrees C * 10
    WorldClim: Temperature - annual range 168.0 degrees C * 10
    WorldClim: Temperature - coldest month min 81.0 degrees C * 10
    WorldClim: Temperature - coldest quarter mean 127.0 degrees C * 10
    WorldClim: Temperature - diurnal range mean 94.0 degrees C * 10
    WorldClim: Temperature - driest quarter mean 193.0 degrees C * 10
    WorldClim: Temperature - isothermality 55.0 %
    WorldClim: Temperature - seasonality 2725.0 standard deviation (degrees C * 10) * 100
    WorldClim: Temperature - warmest month max 249.0 degrees C * 10
    WorldClim: Temperature - warmest quarter mean 197.0 degrees C * 10
    WorldClim: Temperature - wettest quarter mean 127.0 degrees C * 10
    Distance
    Distance - to any water (weighted) 0.01 degrees
    Distance - to coast 0.01 km x 100
    Distance - to non-permanent water (weighted) 0.42107007 degrees
    Distance - to permanent water (weighted) 0.01 km
    Euclidean Distance to Coast (metres) 2128.3958 m
    Hydrology
    Water Observations From Space 0.0 Percentage
    Marine
    GEOMACS - geometric mean 0.0 Pascals
    Sea Surface Temperature - MODIS Terra 17.396866 Degrees C
    SeaWIFS K490 Mean 0.06768736 Kd@490nm/m^2
    SeaWiFS Chlorophyll Mean 0.435749 mg/m^3
    Substrate
    2030A1BMk35M: Crop factor - annual mean 0.6235853
    2030A1BMk35M: Crop factor - month max 0.90000004
    2030A1BMk35M: Crop factor - month min 0.1110381
    2030A1BMk35M: Water deficit - month max 70.49681 mm
    2030A1BMk35M: Water deficit - month mean 19.994839 mm
    2030A1BMk35M: Water deficit - month min 0.0 mm
    2030A1BMk35M: Water potential - annual mean -0.74957454 MPa
    2030A1BMk35M: Water potential - month max -2.8643754E-14 MPa
    2030A1BMk35M: Water potential - month min -1.5 MPa
    2030A1BMk35M: Water stress index - annual mean 56.122673
    2030A1BMk35M: Water stress index - month max 81.0
    2030A1BMk35M: Water stress index - month min 9.993429
    2030A1BMk35M: Water surplus - annual mean 9.133016 mm
    2030A1BMk35M: Water surplus - month max 52.763 mm
    2030A1BMk35M: Water surplus - month min 0.0 mm
    ASRIS 0-1m Plant Available Water Capacity (250m raster) 16.0 mm
    ASRIS 0-30cm Bulk Density (250m raster) 1.58 Mg/m3
    ASRIS 0-30cm Clay Content (250m raster) 1.0 %
    Bouguer gravity anomalies -71.25817 Gal
    Bulk density 1.3650287 Mg/m^3
    Calcrete 0.0 presence
    Carbon store pre-European 71.11859 kgC/ha
    Clay % 4.824766 %
    Erosional surfaces - proportion 31.25 %
    Hydrologic conductivity - average saturated 272.60275 mm/h
    Hydrological conductivity - uncertainty 10.0
    Lithology - age range 100.60775 my
    Lithology - fertility 5.181818 index
    Lithology - mean age 216.82196 my
    Lithology - mean age (log) -0.71445763 log my
    Lithology - mean age range (log) -0.42105332 log my
    Magnetic anomalies 186.0 nT
    Moisture Index - annual mean (Bio28) 0.65
    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) 0.11
    Moisture Index - lowest quarter mean (Bio33) 0.14
    Moisture Index - seasonality (Bio31) 57.0
    Moisture Index - warmest quarter mean (Bio34) 0.15
    Nitrogen - plant-available pre-European 6121.438 kgN/ha
    Nitrogen concentration pre-European 53.19683 mgN kg/H2O
    Nitrogen store pre-European 108.3012 kgN/ha
    Nutrient status 1.0 index
    Pedality hydrological score 1.8739138
    Phosphorus - plant-available pre-European 19.89718 kgP/ha
    Phosphorus - plant-available total pre-European 1183.021 kgP/ha
    Phosphorus pre-European 9.77336 mgP kg/H2O
    Soil depth 0.9 m
    Soil pedality 1.8739138
    Soils - coarse 0.0 class
    Substrate data reliability 1.0
    Topographic wetness index 5.13936
    Unreliable water retention parameters 0.0
    Water holding capacity 87500.0 mm
    Water holding capacity - plant-available 148.0 mm
    Weathering Intensity V2 5.45376 Weathering Intensity Index
    Topography
    Aspect 117.0 degrees
    Averaged Topographic Relief 137.75 metres
    Bathymetry and Topography 9 sec 0.0 m
    Elevation 17.0 m
    Ridge top flatness 1.611767
    Ridge top flatness - proportion 0.0 %
    Topographic Slope (degrees) 3.103749 degrees
    Topographic relief 23.7691 m
    Topographic roughness 97.95492 %
    Topographic slope (%) 0.4007339 %
    Valley bottom % 6.25 %
    Valley bottom flatness index 2.496609
    Vegetation
    NPP Mean 0.0 tonnes/ha/yr
    Phenology peak day of year 2002 dry 182.33333 Day
    Phenology peak day of year 2012 wet 158.77777 Day