Occurrence record: CANB 231904.1

PreservedSpecimen of Trianthema portulacastrum | Black pigweed recorded on 1972-07-07

Dataset

Data provider Australia's Virtual Herbarium
Data resource CANB AVH data
Institution Centre for Australian National Biodiversity Research
Supplied institution code "CANB"
Collection Australian National Herbarium
Supplied collection code "CANB"
Catalogue Number CANB 231904.1
Occurrence ID CANB:CANB:CANB 231904.1
Basis of record Preserved specimen
Preparations sheet
Identified by Byrnes, N.
Identified date 1972-09
Collector Mckean, J.
Supplied as "McKean, J."
Collecting number B576
Reproductive condition flowers, fertile
State conservation Northern Territory: Least Concern
Occurrence remarks Prostrate herb, flowers pink/white.
Occurrence status present
Supplied as Present
Date identified 1972-09
Identification verification status verified

Event

Collecting date 1972-07-07
Date precision Day

Taxonomy

Scientific name Trianthema portulacastrum
Supplied scientific name "Trianthema portulacastrum L."
Taxon rank species
Common name Black pigweed
Kingdom Plantae
Phylum Charophyta
Class Equisetopsida
Order Caryophyllales
Family Aizoaceae
Genus Trianthema
Species Trianthema portulacastrum
Taxonomic issues No issues
Name match metric Exact match
The supplied name matched the name exactly.
Name parse type SCIENTIFIC
Scientific name authorship L.

Geospatial

Country Australia
State or Territory Northern Territory
Local government area Darwin (C)
Locality CSIRO Wildlife, Berrimah.
Latitude -12.4333000000
Longitude 130.9167000000
Geodetic datum EPSG:4326
Coordinate precision Unknown
Coordinate uncertainty in metres 3000.0
Georeference protocol topo
Verbatim coordinates 12,26,,S,130,55,,E
Biome Terrestrial
Country code AU

Additional properties

User flagged issues 

User Assertion Status:

    Data quality tests

    Test name Result
    Geodetic datum assumed WGS84 Warning
    Basis of record not supplied Passed
    Basis of record badly formed Passed
    Invalid collection date Passed
    Incomplete collection date Passed
    Identification date before occurrence date Passed
    First of the month Passed
    Missing name of person who identified the specimen/observation Passed
    Missing identification date 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
    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 georeferenced protocol Passed
    Missing georeferenced verification status Passed
    Coordinates dont match supplied state Passed
    Habitat incorrect for species Passed
    Show/Hide 7 missing properties
    Show/Hide 42 tests that have not been run

    Additional political boundaries information

    Area Management
    Australian Tropical Savanna Australian Tropical Savanna
    Fallow practice - dominant (area) No cereal producers
    Fallow practice - dominant (number) No cereal producers
    Global 200 priority ecoregions - Terrestrial Northern Australia and Trans-Fly Savannas
    Irrigation practice - dominant No irrigation
    Land use Other minimal uses
    NRM Regions 2010 Northern Territory
    NRM Regions 2014 Northern Territory
    NRM Regions 2015 Northern Territory
    NRM Regions 2017 Northern Territory
    NRM Regions 2017 (Qld 2019) Northern Territory
    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 Northern Territory
    Biodiversity
    Freshwater Ecoregions of the World Arafura - Carpentaria
    IBRA 6 Regions Darwin Coastal
    IBRA 6 Sub Regions Darwin Coastal
    IBRA 7 Regions Darwin Coastal
    IBRA 7 Subregions Darwin Coastal
    Terrestrial Ecoregional Boundaries Arnhem Land Tropical Savanna
    World Anthropogenic Biomes (2000) Mixed settlements
    Climate
    Agroclimatic classification of Australia Strongly developed wet and dry seasons with plant growth determined by moisture availability
    Koppen Climate Classification (All Classes) Equatorial: savanna
    Koppen Climate Classification (Major Classes) Equatorial
    Fire
    Fire regime niches Pasture (tropical and subtropical)
    Hydrology
    Drainage Divisions Level 1 Tanami-Timor Sea Coast
    Drainage Divisions Level 2 FINNISS RIVER
    River Regions FINNISS RIVER
    Marine
    Marine Ecoregions of the World Bonaparte Coast
    States including coastal waters Northern Territory (including Coastal Waters)
    Political
    ASGS Australian States and Territories Northern Territory
    Australian States and Territories Northern Territory
    Commonwealth Electoral Boundaries Solomon
    Local Government Areas 2011 Darwin (C)
    Local Government Areas 2012 deprecated City - Remainder
    Local Government Areas PSMA 2018 DARWIN MUNICIPALITY
    PSMA ABS Census Indigenous Language Speakers by Area - I01B (2016) 143
    PSMA ABS Census Selected Person Characteristics by Indigenous Status by Area - I01A (2016) 450
    PSMA ABS Greater Capital City Statistical Areas (2016) GREATER DARWIN
    PSMA ABS SA2 Statistical Areas (2016) BERRIMAH
    PSMA ABS SA3 Statistical Areas (2016) DARWIN SUBURBS
    PSMA ABS SA4 Statistical Areas (2016) DARWIN
    PSMA Commonwealth Electoral Boundaries (2016) SOLOMON
    PSMA Commonwealth Electoral Boundaries (2018) SOLOMON
    PSMA Indigenous Areas (2016) MARRARA - WINNELLIE - BERRIMAH
    PSMA Indigenous Locations (2016) MARRARA - WINNELLIE - BERRIMAH
    PSMA Indigenous Regions (2016) DARWIN
    PSMA Localities (2018) COONAWARRA
    PSMA Remoteness Areas (2016) Outer Regional Australia
    PSMA Section of State (2016) MAJOR URBAN
    PSMA Section of State Range (2016) 100,000 TO 249,999
    PSMA Significant Urban Area (2016) DARWIN
    PSMA State Electoral Boundaries (2016) FONG LIM
    PSMA State Electoral Boundaries (2018) FONG LIM
    PSMA States (2016) NORTHERN TERRITORY
    PSMA Urban Centre and Locality (2016) DARWIN
    PSMA Wards (2018) WATERS WARD
    Statistical Local Areas City - Remainder
    World Country Boundaries Australia
    Substrate
    Geological Regions of Australia Money Shoal Region
    Surface Geology of Australia Czu
    Topography
    Physiographic Provinces of Australia North Australian Plateaus Province
    Physiographic Regions 2011 Top End Coastal Plains
    Vegetation
    Australia's Indigenous forest estate (2013) v2.0 Other special rights, Non forest
    Forests of Australia (2013) v2.0 Non Forest
    Land cover Native forests and woodlands
    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 Leasehold
    Vegetation - condition Replaced
    Vegetation types - native Tropical eucalypt woodlands/grasslands
    Vegetation types - present cleared, non-native vegetation, buildings

    Environmental sampling for this location

    Area Management
    Natural resource management expenditure 1.0309905E7 $
    Area management
    Phosphorus -88.29918 t/ha
    Potassium -88.28217 t/ha
    Biodiversity
    Acacia – Miller et al 2012 - 0.5 degree 0.6496
    Amphibians (global) – Pyron & Wiens 2011 - 0.5 degree 3.3829
    Endemism 0.028148752
    Endemism (Non-marine) 0.03481708
    Mammals – Fritz et al 2009 - 0.5 degree 0.4263
    Migratory species (2008) 16.0 frequency
    Occurrence Density 79808.0 frequency
    Shannon Diversity (H) 5.690274 index
    Species Richness 2403.0 frequency
    Threatened communities (2008) 0.0 frequency
    Threatened species (2008) 5.0 frequency
    Climate
    2030A1BMk35M: Aridity index - annual mean 0.7414483
    2030A1BMk35M: Evaporation - month min 154.49 mm
    2030A1BMk35M: Precipitation - annual mean 135.04916 mm
    2030A1BMk35M: Precipitation - driest month 0.0 mm
    2030A1BMk35M: Precipitation - equinox seasonality ratio 0.40833732
    2030A1BMk35M: Precipitation - spring or autumn season -1.440504
    2030A1BMk35M: Temperature - annual max mean 32.9 degrees C
    2030A1BMk35M: Temperature - annual min mean 23.73 degrees C
    2030A1BMk35M: Temperature - annual range 14.939972 degrees C
    Aridity index - annual mean 0.78127253
    Aridity index - month max 2.2962976
    Aridity index - month min 0.0055724885
    Evaporation - annual mean 183.04144 (ml/5km x 5km pixel)
    Evaporation - average 26813.0 ml
    Evaporation - month max 233.5077 mm
    Evaporation - month min 143.09949 mm
    Evaporation - variability 7.0 %
    Growth index C3 macrotherm plants - annual mean 0.48 index
    Growth index C3 mesotherm plants - annual mean 0.17 index
    Growth index C4 megatherm plants - annual mean 0.45 index
    Humidity - annual mean relative 78.06693 %
    Humidity - annual mean relative 3pm 65.929245 %
    Humidity - month max relative 86.44519 %
    Humidity - month max relative 3pm 79.06285 %
    Humidity - month min relative 56.636177 %
    Humidity - month min relative 3pm 56.636177 %
    Precipitation - annual 1557.0 mm
    Precipitation - annual (Bio12) 1742.0 mm
    Precipitation - annual mean 131.0005 mm
    Precipitation - annual seasonality 9.450271
    Precipitation - coldest quarter (Bio19) 9.0 mm
    Precipitation - driest month 1.0 mm
    Precipitation - driest period (Bio14) 0.0 mm
    Precipitation - driest quarter (Bio17) 8.0 mm
    Precipitation - equinox seasonality ratio 0.52311563
    Precipitation - seasonality (Bio15) 111.0 mm
    Precipitation - spring or autumn season -0.9073137
    Precipitation - warmest quarter (Bio18) 449.0 mm
    Precipitation - wettest month 396.00604 mm
    Precipitation - wettest period (Bio13) 115.0 mm
    Precipitation - wettest quarter (Bio16) 1175.0 mm
    Radiation - annual mean (Bio20) 21.1 MJ/m2/day
    Radiation - seasonality (Bio23) 8.0
    Radiation - warmest quarter (Bio26) 22.9 MJ/m2/day
    Temperature - annual max mean 31.645834 degrees C
    Temperature - annual mean (Bio01) 27.5 degrees C
    Temperature - annual min mean 22.459167 degrees C
    Temperature - annual range 19.300018 degrees C
    Temperature - annual range (Bio07) 15.2 degrees C
    Temperature - coldest month min 18.32 degrees C
    Temperature - coldest period min (Bio06) 18.5 degrees C
    Temperature - coldest quarter mean (Bio11) 25.1 degrees C
    Temperature - diurnal range mean (Bio02) 9.2 degrees C
    Temperature - driest quarter mean (Bio09) 25.1 degrees C
    Temperature - isothermality (Bio03) 0.6 %
    Temperature - month hottest maximum 33.31 degrees C
    Temperature - seasonality (Bio04) 0.53
    Temperature - warmest month min 24.62 degrees C
    Temperature - warmest period max (Bio05) 33.7 degrees C
    Temperature - warmest quarter (Bio10) 29.1 degrees C
    Temperature - wettest quarter mean (Bio08) 28.2 degrees C
    Wind run - annual mean 150.29477 km/day
    WorldClim: Precipitation - annual 1651.0 mm
    WorldClim: Precipitation - coldest quarter 8.0 mm
    WorldClim: Precipitation - driest month 1.0 mm
    WorldClim: Precipitation - driest quarter 8.0 mm
    WorldClim: Precipitation - seasonality 105.0
    WorldClim: Precipitation - warmest quarter 436.0 mm
    WorldClim: Precipitation - wettest month 421.0 mm
    WorldClim: Precipitation - wettest quarter 1075.0 mm
    WorldClim: Temperature - annual mean 273.0 degrees C * 10
    WorldClim: Temperature - annual range 158.0 degrees C * 10
    WorldClim: Temperature - coldest month min 180.0 degrees C * 10
    WorldClim: Temperature - coldest quarter mean 248.0 degrees C * 10
    WorldClim: Temperature - diurnal range mean 98.0 degrees C * 10
    WorldClim: Temperature - driest quarter mean 248.0 degrees C * 10
    WorldClim: Temperature - isothermality 62.0 %
    WorldClim: Temperature - seasonality 1553.0 standard deviation (degrees C * 10) * 100
    WorldClim: Temperature - warmest month max 338.0 degrees C * 10
    WorldClim: Temperature - warmest quarter mean 289.0 degrees C * 10
    WorldClim: Temperature - wettest quarter mean 279.0 degrees C * 10
    Distance
    Distance - to any water (weighted) 0.0 degrees
    Distance - to coast 0.04242641 km x 100
    Distance - to non-permanent water (weighted) 0.0 degrees
    Distance - to permanent water (weighted) 0.042426407 km
    Euclidean Distance to Coast (metres) 13629.13 m
    Remoteness index 3.0134652
    Fire
    Fire - time since last 10.0 years
    Fire frequency 1.0 frequency
    Hydrology
    Drainage - average 2100.0 megalitres/5x5km/year
    Drainage - variability 28.0 %
    Runoff - average 14156.0 megalitres/5x5km/year
    Water Observations From Space 0.0 Percentage
    Substrate
    2030A1BMk35M: Water stress index - month max 81.0
    ASRIS 0-1m Plant Available Water Capacity (250m raster) 126.0 mm
    ASRIS 0-30cm Bulk Density (250m raster) 1.55 Mg/m3
    ASRIS 0-30cm Clay Content (250m raster) 21.0 %
    Bulk density 1.1920834 Mg/m^3
    Carbon - organic 16.379965 %
    Clay % 22.7625 %
    Hydrologic conductivity - average saturated 51.5 mm/h
    Moisture Index - annual mean (Bio28) 0.52
    Moisture Index - highest quarter mean (Bio32) 1.0
    Nutrient status 1.0 index
    Ph - soil 5.0 ph
    Soil depth 0.5 m
    Soil pedality 2.125
    Water holding capacity 44000.0 mm
    Water stress index - month max 81.0
    Weathering Intensity V2 5.7866 Weathering Intensity Index
    Topography
    Aspect 294.0 degrees
    Averaged Topographic Relief 39.625 metres
    Bathymetry and Elvation 9 sec 40.0 m
    Elevation 38.0 m
    Topographic Slope (degrees) 0.72227997 degrees
    Topographic relief 13.59075 m
    Topographic slope (%) 0.8231716 %
    Vegetation
    Enhanced Vegetation Index (2012-03-05) 0.2178 EVI
    NDVI Mean 51.0 NDVI x 100
    NPP Mean 6.0 tonnes/ha/yr
    Normalized Difference Vegetation Index (2012-03-05) 0.2832 NDVI