Occurrence record: PERTH 3183629

PreservedSpecimen of Tetragonia decumbens recorded on 1969-04-21

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 3183629
Occurrence ID PERTH:PERTH:PERTH 3183629
Basis of record Preserved specimen
Collector Saffrey, R.A.
Collecting number 880
Occurrence remarks Semi-prostrate. Flowers yellow.
Occurrence status present
Supplied as Present

Event

Collecting date 1969-04-21
Date precision Day
Verbatim event date 21 Apr 1969

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"
Local government area Mandurah (C)
Locality Mandurah
Habitat On sea front in beach sand.
Latitude -32.5247222191
Supplied as: "-32.5247222200"
Longitude 115.715
Supplied as: "115.7150000000"
Geodetic datum EPSG:4326
Supplied datum: "GDA94"
Verbatim locality Mandurah
Coordinate precision Unknown
Coordinate uncertainty in metres 3000.0
Biome Terrestrial

Additional properties

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
    Coordinates dont match supplied state Passed
    Habitat incorrect for species Passed
    Show/Hide 11 missing properties
    Show/Hide 40 tests that have not been run

    Additional political boundaries information

    Area Management
    Fallow practice - dominant (area) No cereal producers
    Fallow practice - dominant (number) No cereal producers
    Global 200 priority ecoregions - Freshwater Southwest Australia Rivers & Streams
    Global 200 priority ecoregions - Terrestrial Southwestern Australia Forests and Scrub
    Important Bird Areas (IBA) Australia Peel-Harvey Estuary IBA
    Irrigation practice - dominant No irrigation
    Land use Urban intensive uses
    NRM Regions 2010 South West
    NRM Regions 2014 South West
    NRM Regions 2015 Peel-Harvey
    NRM Regions 2017 Peel-Harvey Region
    NRM Regions 2017 (Qld 2019) Peel-Harvey Region
    Stubble practice - dominant (area) No cereal producers
    Stubble practice - dominant (number) No cereal producers
    Tillage practice - dominant (area) No cereal producers
    Tillage practice - dominant (number) No cereal producers
    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) Urban
    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)
    Land Management
    Western Australian Biodiversity Science Research Priority Regions South-West
    Marine
    Estuary habitat mapping 35277 Peel-Harvey Estuary Central Basin
    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
    Commonwealth Electoral Boundaries Canning
    Local Government Areas 2011 Mandurah (C)
    Local Government Areas PSMA 2018 CITY OF MANDURAH
    PSMA ABS Census Indigenous Language Speakers by Area - I01B (2016) 23
    PSMA ABS Census Selected Person Characteristics by Indigenous Status by Area - I01A (2016) 1846
    PSMA ABS Greater Capital City Statistical Areas (2016) GREATER PERTH
    PSMA ABS SA2 Statistical Areas (2016) MANDURAH
    PSMA ABS SA3 Statistical Areas (2016) MANDURAH
    PSMA ABS SA4 Statistical Areas (2016) MANDURAH
    PSMA Commonwealth Electoral Boundaries (2016) CANNING
    PSMA Commonwealth Electoral Boundaries (2018) CANNING
    PSMA Indigenous Areas (2016) MANDURAH
    PSMA Indigenous Locations (2016) MANDURAH
    PSMA Indigenous Regions (2016) SOUTH-WESTERN WA
    PSMA Localities (2018) MANDURAH
    PSMA Remoteness Areas (2016) Major Cities of Australia
    PSMA Section of State (2016) MAJOR URBAN
    PSMA Section of State Range (2016) 1 MILLION OR MORE
    PSMA Significant Urban Area (2016) PERTH
    PSMA State Electoral Boundaries (2016) MANDURAH, SW
    PSMA State Electoral Boundaries (2018) SOUTH WEST REGION
    PSMA States (2016) WESTERN AUSTRALIA
    PSMA Urban Centre and Locality (2016) PERTH (WA)
    PSMA Wards (2018) TOWN WARD
    Statistical Local Areas Mandurah (C)
    Topography
    Physiographic Provinces of Australia Western Coastlands Province
    Physiographic Regions 2011 Swan Plain
    Vegetation
    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 - condition Removed
    Vegetation types - native unknown/no data
    Vegetation types - present cleared, non-native vegetation, buildings

    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 0.016763307
    Endemism (Non-marine) 0.019527065
    Mammals – Fritz et al 2009 - 0.5 degree 0.2564
    Occurrence Density 32425.0 frequency
    Shannon Diversity (H) 4.8395267 index
    Species Richness 1386.0 frequency
    Threatened communities (2008) 0.0 frequency
    Climate
    2030A1BMk35M: Aridity index - annual mean 0.8529585
    2030A1BMk35M: Evaporation - month min 57.89 mm
    2030A1BMk35M: Precipitation - annual mean 63.83167 mm
    2030A1BMk35M: Precipitation - driest month 9.93 mm
    2030A1BMk35M: Precipitation - equinox seasonality ratio 0.8398498
    2030A1BMk35M: Precipitation - spring or autumn season -0.18927915
    2030A1BMk35M: Temperature - annual max mean 24.024166 degrees C
    2030A1BMk35M: Temperature - annual min mean 14.801666 degrees C
    2030A1BMk35M: Temperature - annual range 19.869995 degrees C
    Aridity index - annual mean 0.91464674
    Aridity index - month max 3.0191693
    Aridity index - month min 0.03375844
    Evaporation - annual mean 144.76418 (ml/5km x 5km pixel)
    Evaporation - month max 266.6 mm
    Evaporation - month min 62.6 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 80.01289 %
    Humidity - annual mean relative 3pm 71.425446 %
    Humidity - month max relative 89.45353 %
    Humidity - month max relative 3pm 80.283905 %
    Humidity - month min relative 61.12125 %
    Humidity - month min relative 3pm 61.12125 %
    Precipitation - annual (Bio12) 796.0 mm
    Precipitation - annual mean 73.666664 mm
    Precipitation - annual seasonality -4.712121
    Precipitation - coldest quarter (Bio19) 414.0 mm
    Precipitation - driest month 9.0 mm
    Precipitation - driest period (Bio14) 2.0 mm
    Precipitation - driest quarter (Bio17) 41.0 mm
    Precipitation - equinox seasonality ratio 0.80203044
    Precipitation - seasonality (Bio15) 83.0 mm
    Precipitation - warmest quarter (Bio18) 45.0 mm
    Precipitation - wettest month 189.0 mm
    Precipitation - wettest period (Bio13) 39.0 mm
    Precipitation - wettest quarter (Bio16) 442.0 mm
    Radiation - annual mean (Bio20) 18.2 MJ/m2/day
    Radiation - seasonality (Bio23) 39.0
    Radiation - warmest quarter (Bio26) 24.8 MJ/m2/day
    Temperature - annual max mean 22.454166 degrees C
    Temperature - annual mean (Bio01) 18.4 degrees C
    Temperature - annual min mean 12.345834 degrees C
    Temperature - annual range 20.899994 degrees C
    Temperature - annual range (Bio07) 19.9 degrees C
    Temperature - coldest month min 8.52 degrees C
    Temperature - coldest period min (Bio06) 9.9 degrees C
    Temperature - coldest quarter mean (Bio11) 14.1 degrees C
    Temperature - diurnal range mean (Bio02) 9.1 degrees C
    Temperature - driest quarter mean (Bio09) 22.9 degrees C
    Temperature - isothermality (Bio03) 0.46 %
    Temperature - month hottest maximum 28.88 degrees C
    Temperature - seasonality (Bio04) 1.24
    Temperature - warmest month min 16.85 degrees C
    Temperature - warmest period max (Bio05) 29.8 degrees C
    Temperature - warmest quarter (Bio10) 23.2 degrees C
    Temperature - wettest quarter mean (Bio08) 14.5 degrees C
    Wind run - annual mean 342.11288 km/day
    Distance
    Distance - to any water (weighted) 0.044721358 degrees
    Distance - to coast 0.01414214 km x 100
    Distance - to non-permanent water (weighted) 0.21213202 degrees
    Distance - to permanent water (weighted) 0.044721358 km
    Euclidean Distance to Coast (metres) 4276.4233 m
    Hydrology
    Water Observations From Space 79.166664 Percentage
    Marine
    GEOMACS - geometric mean 5.917859 Pascals
    Sea Surface Temperature - MODIS Terra 19.44688 Degrees C
    Social
    Population - density SLA 2006 p/sqkm) 256.5 people/km^2
    Substrate
    2030A1BMk35M: Water stress index - month max 81.0
    Bulk density 1.1974698 Mg/m^3
    Carbon - organic 330.94916 %
    Clay % 4.1506023 %
    Hydrologic conductivity - average saturated 172.72728 mm/h
    Moisture Index - annual mean (Bio28) 0.54
    Moisture Index - highest quarter mean (Bio32) 1.0
    Nutrient status 1.0 index
    Soil depth 0.7 m
    Soil pedality 1.5301205
    Water holding capacity 59000.0 mm
    Water stress index - month max 80.99999
    Weathering Intensity V2 4.7705 Weathering Intensity Index
    Topography
    Averaged Topographic Relief 15.25 metres
    Bathymetry and Topography 9 sec 0.0 m
    Topographic Slope (degrees) 0.4857879 degrees
    Topographic relief 15.86525 m
    Topographic slope (%) 0.3320074 %
    Vegetation
    Enhanced Vegetation Index (2012-03-05) 0.1072 EVI
    Normalized Difference Vegetation Index (2012-03-05) 0.1882 NDVI