Occurrence record: DNA D0025801

PreservedSpecimen of Trianthema portulacastrum | Black pigweed recorded on 1984-11-22

Dataset

Data provider Australia's Virtual Herbarium
Data resource DNA AVH data
Institution Department of Environment and Natural Resources
Supplied institution code "DNA"
Collection Northern Territory Herbarium (Darwin)
Supplied collection code "DNA"
Catalogue Number DNA D0025801
Occurrence ID DNA:DNA:DNA D0025801
Basis of record Preserved specimen
Preparations sheet
Collector Cowie, I.
Collecting number 216
Reproductive condition flowers
State conservation Northern Territory: Least Concern
Establishment means introduced
Occurrence status present
Supplied as Present
Identification verification status verified

Event

Collecting date 1984-11-22
Supplied date "1984-11-22T00:00:00"
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
Supplied as: "The Northern Territory"
Local government area West Arnhem (S)
Locality south alligator, arnhem hwy.
Latitude -12.6652604713
Supplied as: "-12.6652604717"
Longitude 132.484528781
Supplied as: "132.4845287810"
Geodetic datum EPSG:4326
Supplied datum: "GDA94"
Coordinate precision Unknown
Coordinate uncertainty in metres 900.0
Georeference protocol unknown
Biome Terrestrial
Country code AU

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
    Cultivated / escapee 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 georeferenced protocol Passed
    Missing georeferenced verification status Passed
    Coordinates dont match supplied state Passed
    Habitat incorrect for species Passed
    Show/Hide 9 missing properties
    Show/Hide 39 tests that have not been run

    Additional political boundaries information

    Area Management
    Australian Tropical Savanna Australian Tropical Savanna
    CAPAD 2010 Terrestrial Kakadu
    CAPAD 2012 Terrestrial Kakadu
    CAPAD 2014 Terrestrial Kakadu National Park
    CAPAD 2016 Terrestrial Kakadu
    Directory of Important Wetlands Kakadu National Park
    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
    Important Bird Areas (IBA) Australia Alligator Rivers Floodplains IBA
    Irrigation practice - dominant No irrigation
    Land use Nature conservation
    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) Remote rangelands
    Climate
    Agroclimatic classification of Australia Strongly developed wet and dry seasons with plant growth determined by moisture availability
    Koppen Climate Classification (All Classes) Tropical: savanna
    Koppen Climate Classification (Major Classes) Tropical
    Fire
    Fire regime niches Eucalypt savanna woodland (monsoon tropical)
    Hydrology
    Drainage Divisions Level 1 Tanami-Timor Sea Coast
    Drainage Divisions Level 2 SOUTH ALLIGATOR RIVER
    River Regions SOUTH ALLIGATOR RIVER
    Marine
    Marine Ecoregions of the World Arnhem Coast to Gulf of Carpenteria
    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 Lingiari
    Local Government Areas 2011 West Arnhem (S)
    Local Government Areas 2012 deprecated South Alligator
    Local Government Areas PSMA 2018 WEST ARNHEM REGION
    PSMA ABS Census Indigenous Language Speakers by Area - I01B (2016) 206
    PSMA ABS Census Selected Person Characteristics by Indigenous Status by Area - I01A (2016) 485
    PSMA ABS Greater Capital City Statistical Areas (2016) REST OF NT
    PSMA ABS SA2 Statistical Areas (2016) ALLIGATOR
    PSMA ABS SA3 Statistical Areas (2016) DALY - TIWI - WEST ARNHEM
    PSMA ABS SA4 Statistical Areas (2016) NORTHERN TERRITORY - OUTBACK
    PSMA Commonwealth Electoral Boundaries (2016) LINGIARI
    PSMA Commonwealth Electoral Boundaries (2018) LINGIARI
    PSMA Indigenous Areas (2016) KAKADU - MARRAKAI - JABIRU
    PSMA Indigenous Locations (2016) KAKADU - MARRAKAI - SURROUNDS
    PSMA Indigenous Regions (2016) JABIRU - TIWI
    PSMA Localities (2018) KAKADU
    PSMA Remoteness Areas (2016) Remote Australia
    PSMA Section of State (2016) RURAL BALANCE
    PSMA Section of State Range (2016) REMAINDER OF STATE/TERRITORY
    PSMA Significant Urban Area (2016) NOT IN ANY SIGNIFICANT URBAN AREA (NT)
    PSMA State Electoral Boundaries (2016) ARAFURA
    PSMA State Electoral Boundaries (2018) ARAFURA
    PSMA States (2016) NORTHERN TERRITORY
    PSMA Urban Centre and Locality (2016) REMAINDER OF STATE/TERRITORY (NT)
    PSMA Wards (2018) KAKADU WARD
    Statistical Local Areas West Arnhem (S) Bal
    World Country Boundaries Australia
    Substrate
    Geological Regions of Australia Pine Creek Region
    Surface Geology of Australia Qa
    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 Indigenous managed, Non forest
    Forests of Australia (2013) v2.0 Non Forest
    Land cover Native shrublands and heathlands
    NVIS 4.1 Major Vegetation Groups Other Grasslands, Herblands, Sedgelands and Rushlands
    NVIS 4.1 Major Vegetation Subgroups Wet tussock grassland with herbs, sedges or rushes, herblands or ferns
    Tenure of Australia's forests (2013) v2.0 Private Freehold
    Vegetation - condition Residual
    Vegetation types - native Other grasslands,herblands, sedgelands and rushlands
    Vegetation types - present cleared, non-native vegetation, buildings

    Environmental sampling for this location

    Area Management
    Natural resource management expenditure 1.0309905E7 $
    Biodiversity
    Acacia – Miller et al 2012 - 0.5 degree 0.4132
    Amphibians (global) – Pyron & Wiens 2011 - 0.5 degree 3.5852
    Endemism 0.021985777
    Endemism (Non-marine) 0.024495723
    Mammals – Fritz et al 2009 - 0.5 degree 0.0
    Migratory species (2008) 10.0 frequency
    Occurrence Density 18894.0 frequency
    Shannon Diversity (H) 5.6693172 index
    Species Richness 1423.0 frequency
    Threatened communities (2008) 0.0 frequency
    Threatened species (2008) 7.0 frequency
    Climate
    2030A1BMk35M: Aridity index - annual mean 0.59033793
    2030A1BMk35M: Evaporation - month min 161.61 mm
    2030A1BMk35M: Precipitation - annual mean 110.085 mm
    2030A1BMk35M: Precipitation - driest month 0.0 mm
    2030A1BMk35M: Precipitation - equinox seasonality ratio 0.35678396
    2030A1BMk35M: Precipitation - spring or autumn season -1.7883409
    2030A1BMk35M: Temperature - annual max mean 35.068333 degrees C
    2030A1BMk35M: Temperature - annual min mean 23.1475 degrees C
    2030A1BMk35M: Temperature - annual range 19.600006 degrees C
    Aridity index - annual mean 0.6737569
    Aridity index - month max 2.1205673
    Aridity index - month min 0.0052753435
    Evaporation - annual mean 182.0869 (ml/5km x 5km pixel)
    Evaporation - average 28993.0 ml
    Evaporation - month max 237.8 mm
    Evaporation - month min 141.0 mm
    Evaporation - variability 8.0 %
    Growth index C3 macrotherm plants - annual mean 0.45 index
    Growth index C3 mesotherm plants - annual mean 0.13 index
    Growth index C4 megatherm plants - annual mean 0.42 index
    Humidity - annual mean relative 78.06359 %
    Humidity - annual mean relative 3pm 60.68064 %
    Humidity - month max relative 88.00613 %
    Humidity - month max relative 3pm 74.783615 %
    Humidity - month min relative 51.45418 %
    Humidity - month min relative 3pm 51.45418 %
    Precipitation - annual 1323.0 mm
    Precipitation - annual (Bio12) 1436.0 mm
    Precipitation - annual mean 110.666664 mm
    Precipitation - annual seasonality 12.615385
    Precipitation - coldest quarter (Bio19) 4.0 mm
    Precipitation - driest month 1.0 mm
    Precipitation - driest period (Bio14) 0.0 mm
    Precipitation - driest quarter (Bio17) 3.0 mm
    Precipitation - equinox seasonality ratio 0.47774482
    Precipitation - seasonality (Bio15) 112.0 mm
    Precipitation - spring or autumn season -1.0864197
    Precipitation - warmest quarter (Bio18) 390.0 mm
    Precipitation - wettest month 306.0 mm
    Precipitation - wettest period (Bio13) 84.0 mm
    Precipitation - wettest quarter (Bio16) 962.0 mm
    Radiation - annual mean (Bio20) 21.2 MJ/m2/day
    Radiation - seasonality (Bio23) 10.0
    Radiation - warmest quarter (Bio26) 23.5 MJ/m2/day
    Temperature - annual max mean 33.343334 degrees C
    Temperature - annual mean (Bio01) 28.2 degrees C
    Temperature - annual min mean 21.59 degrees C
    Temperature - annual range 22.5 degrees C
    Temperature - annual range (Bio07) 20.0 degrees C
    Temperature - coldest month min 16.68 degrees C
    Temperature - coldest period min (Bio06) 17.6 degrees C
    Temperature - coldest quarter mean (Bio11) 25.2 degrees C
    Temperature - diurnal range mean (Bio02) 11.9 degrees C
    Temperature - driest quarter mean (Bio09) 25.3 degrees C
    Temperature - isothermality (Bio03) 0.59 %
    Temperature - month hottest maximum 36.5 degrees C
    Temperature - seasonality (Bio04) 0.65
    Temperature - warmest month min 24.34 degrees C
    Temperature - warmest period max (Bio05) 37.5 degrees C
    Temperature - warmest quarter (Bio10) 30.4 degrees C
    Temperature - wettest quarter mean (Bio08) 29.0 degrees C
    Wind run - annual mean 99.650795 km/day
    WorldClim: Precipitation - annual 1427.0 mm
    WorldClim: Precipitation - coldest quarter 5.0 mm
    WorldClim: Precipitation - driest month 1.0 mm
    WorldClim: Precipitation - driest quarter 5.0 mm
    WorldClim: Precipitation - seasonality 108.0
    WorldClim: Precipitation - warmest quarter 388.0 mm
    WorldClim: Precipitation - wettest month 329.0 mm
    WorldClim: Precipitation - wettest quarter 939.0 mm
    WorldClim: Temperature - annual mean 279.0 degrees C * 10
    WorldClim: Temperature - annual range 195.0 degrees C * 10
    WorldClim: Temperature - coldest month min 174.0 degrees C * 10
    WorldClim: Temperature - coldest quarter mean 250.0 degrees C * 10
    WorldClim: Temperature - diurnal range mean 118.0 degrees C * 10
    WorldClim: Temperature - driest quarter mean 250.0 degrees C * 10
    WorldClim: Temperature - isothermality 60.0 %
    WorldClim: Temperature - seasonality 1871.0 standard deviation (degrees C * 10) * 100
    WorldClim: Temperature - warmest month max 369.0 degrees C * 10
    WorldClim: Temperature - warmest quarter mean 300.0 degrees C * 10
    WorldClim: Temperature - wettest quarter mean 286.0 degrees C * 10
    Distance
    Distance - to any water (weighted) 0.02 degrees
    Distance - to coast 0.3551056 km x 100
    Distance - to non-permanent water (weighted) 0.089999996 degrees
    Distance - to permanent water (weighted) 0.02 km
    Euclidean Distance to Coast (metres) 44157.023 m
    Remoteness index 11.427686
    Fire
    Fire - time since last 3.0 years
    Fire frequency 5.0 frequency
    Hydrology
    Drainage - average 1559.0 megalitres/5x5km/year
    Drainage - variability 55.0 %
    Runoff - average 6050.0 megalitres/5x5km/year
    Water Observations From Space 0.0 Percentage
    Social
    Population - density SLA 2006 p/sqkm) 0.0 people/km^2
    Substrate
    2030A1BMk35M: Water stress index - month max 81.0
    ASRIS 0-1m Plant Available Water Capacity (250m raster) 84.0 mm
    ASRIS 0-30cm Bulk Density (250m raster) 1.82 Mg/m3
    ASRIS 0-30cm Clay Content (250m raster) 74.0 %
    Bulk density 1.4792683 Mg/m^3
    Carbon - organic 0.22945711 %
    Clay % 54.512196 %
    Hydrologic conductivity - average saturated 0.1 mm/h
    Moisture Index - annual mean (Bio28) 0.49
    Moisture Index - highest quarter mean (Bio32) 1.0
    Nutrient status 2.0 index
    Ph - soil 4.0 ph
    Soil depth 1.2 m
    Soil pedality 3.8536584
    Water holding capacity 14000.0 mm
    Water stress index - month max 81.0
    Weathering Intensity V2 4.70828 Weathering Intensity Index
    Topography
    Aspect 13.0 degrees
    Averaged Topographic Relief 33.791668 metres
    Bathymetry and Elvation 9 sec 4.0 m
    Elevation 2.0 m
    Topographic Slope (degrees) 0.021420041 degrees
    Topographic relief 2.679992 m
    Topographic slope (%) 0.1630334 %
    Vegetation
    Enhanced Vegetation Index (2012-03-05) 0.3787 EVI
    Fraction of Photosynthetically Active Radiation (fPAR) 62.0 %
    Fractional Cover - Bare Soil (2012-03-05) 0.0 % Bare Soil
    Fractional Cover - Non-persistent Vegetation (2012-03-05) 40.0 % Non-persistent Vegetation
    Fractional Cover - Persistent Vegetation (2012-03-05) 60.0 % Persistent Vegetation
    Gross Primary Productivity (2012-03-13) 0.0065 kg C/m^2
    Leaf Area Index (LAI) - 2012-03-05 2.1 m^2 plant / m^2 ground
    NDVI Mean 53.0 NDVI x 100
    NPP Mean 0.0 tonnes/ha/yr
    Normalized Difference Vegetation Index (2012-03-05) 0.6823 NDVI