Occurrence record: AD 98530477

Preserved specimen of Euphorbia petala Ewart & L.R.Kerr recorded on 1983-04-20
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Dataset

Data partner Australia's Virtual Herbarium
Data resource AD AVH
Institution code Department of Environment, Water and Natural Resources
Supplied institution code "AD"
Collection State Herbarium of South Australia
Supplied collection code "AD"
Catalog number AD 98530477
Occurrence ID AD:AD:AD 98530477
Record type Preserved specimen
Supplied basis "PreservedSpecimen"
Identified by Halford, D.A.
Identified date 20100222
Collector Barker, R.M.
Record number 194
Associated Occurrence Status Representative record
Associated occurrences This record has 1 inferred associated occurrences
For more information see Inferred associated occurrence details
License UNSPECIFIED
Presence/Absence PRESENT
Supplied as Present
Associated records REPRESENTATIVE
Date identified 2010-02-22
Supplied as 20100222
Identification remarks seen for Flora of Australia

Event

Identification remarks seen for Flora of Australia
Occurrence date 1983-04-20
Verbatim event date 20 Apr 1983
Date precision DAY

Taxonomy

Scientific name Euphorbia petala
Supplied scientific name "Euphorbia petala Ewart & L.Kerr"
Identified to rank species
Kingdom Plantae
Phylum Charophyta
Class Equisetopsida
Order Malpighiales
Family Euphorbiaceae
Genus Euphorbia
Species Euphorbia petala
Name match metric canonicalMatch
Scientific name authorship Ewart & L.R.Kerr
Name parse type SCIENTIFIC

Geospatial

Country Australia
State or Territory Northern Territory
Locality 11.4 km N of Elliot on Stuart Highway
Habitat
Supplied as "On roadside in gravelly red sand"
Latitude -17.44870601398903
Supplied as: "-17.4500000000"
Longitude 133.46768289480013
Supplied as: "133.4666670000"
Datum EPSG:4326
Supplied datum: "AGD84"
Coordinate precision Unknown
Coordinate uncertainty (in metres) 1000.0
Georeference protocol off label
Terrestrial true
Biome TERRESTRIAL
Marine false
Country Code AU
Verbatim coordinates 17,27,,S;133,28,,E

User flagged issues 

    Data quality tests

    Test name Result
    Coordinates converted to WGS84 Warning
    Show/Hide 84 passed properties
    Show/Hide 5 missing properties
    Show/Hide 17 tests that have not been run

    Inferred associated occurrence details

    This record has been identified as the representative occurrence in a group of associated occurrences. This mean other records have been detected that seem to relate to this record and this particular record has the most detailed information on the occurrence. More information about the duplication detection methods and terminology in use is available here:

    Representative Record
    Record UUID 71ee53f4-9837-4a6f-808e-903f201fd920
    Data Resource State Herbarium of South Australia (AD) AVH data
    Raw Scientific Name Euphorbia petala Ewart & L.Kerr
    Coordinates -17.44870601398903,133.46768289480013
    Related records
    Record UUID b92c5b7f-bf92-4c77-ada6-1456e1cf37a5
    Data Resource National Herbarium of New South Wales (NSW) AVH data
    Raw Scientific Name Euphorbia petala Ewart & L.R.Kerr
    Coordinates -17.45,133.47

    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
    Irrigation practice - dominant No irrigation
    Land use Grazing of native pastures
    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 Lake Eyre Basin
    IBRA 6 Regions Mitchell Grass Downs
    IBRA 6 Sub Regions Barkly Tableland
    IBRA 7 Regions Mitchell Grass Downs
    IBRA 7 Subregions Barkly Tableland
    Terrestrial Ecoregional Boundaries Mitchell Grass Downs
    World Anthropogenic Biomes (2000) Remote rangelands
    Climate
    Agroclimatic classification of Australia Semi-arid, with some growth in the warm season, but too dry for cropping
    Koppen Climate Classification (All Classes) Grassland: hot (winter drought)
    Koppen Climate Classification (Major Classes) Grassland
    Fire
    Fire regime niches Eucalypt savanna woodland (monsoon tropical)
    Hydrology
    Drainage Divisions Level 1 Tanami-Timor Sea Coast
    Drainage Divisions Level 2 VICTORIA RIVER-WISO
    River Regions VICTORIA RIVER-WISO
    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 Barkly (S)
    Local Government Areas 2012 deprecated Tableland
    Local Government Areas PSMA 2018 BARKLY REGION
    National Native Title Register (NNTR, Determinations of Native Title) - boundaries and core attributes Newcastle Waters - Murranji Determination
    Native Title Determinations (13/7/2020) Newcastle Waters - Murranji Determination DCD2007/002
    PSMA ABS Census Indigenous Language Speakers by Area - I01B (2016) 321
    PSMA ABS Census Selected Person Characteristics by Indigenous Status by Area - I01A (2016) 506
    PSMA ABS Greater Capital City Statistical Areas (2016) REST OF NT
    PSMA ABS SA2 Statistical Areas (2016) BARKLY
    PSMA ABS SA3 Statistical Areas (2016) BARKLY
    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) BARKLY
    PSMA Indigenous Locations (2016) ELLIOTT SURROUNDS - OUTSTATIONS
    PSMA Indigenous Regions (2016) TENNANT CREEK
    PSMA Localities (2018) PAMAYU
    PSMA Remoteness Areas (2016) Very 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) BARKLY
    PSMA State Electoral Boundaries (2018) BARKLY
    PSMA States (2016) NORTHERN TERRITORY
    PSMA Urban Centre and Locality (2016) REMAINDER OF STATE/TERRITORY (NT)
    PSMA Wards (2018) KUWARRANGU WARD
    Statistical Local Areas Barkly (S) Bal
    World Country Boundaries Australia
    Substrate
    Geological Regions of Australia Tennant Creek Region
    Surface Geology of Australia Czs
    Topography
    Physiographic Provinces of Australia Barkly-Tanami Plains Province
    Physiographic Regions 2011 Davenport Ranges
    Vegetation
    Australia's Indigenous forest estate (2013) v2.0 Other special rights, Non forest
    Forests of Australia (2013) v2.0 Non Forest
    Forests of Australia 2018B Non forest
    IGBP Land Cover vegetation classification scheme (2011) Grasslands
    Land cover Native shrublands and heathlands
    NVIS 4.1 Major Vegetation Groups Other Open Woodlands
    NVIS 4.1 Major Vegetation Subgroups Other open woodlands
    Tenure of Australia's forests (2013) v2.0 Leasehold
    Vegetation - condition Modified
    Vegetation types - native Other forests and woodlands
    Vegetation types - present Other forests and woodlands

    Environmental sampling for this location

    Area Management
    Natural resource management expenditure 1.0309905E7 $
    Biodiversity
    Acacia – Miller et al 2012 - 0.5 degree 0.6914
    Amphibians (global) – Pyron & Wiens 2011 - 0.5 degree 2.87
    Endemism 0.0051010433
    Endemism (Non-marine) 0.005399292
    Mammals – Fritz et al 2009 - 0.5 degree 0.3689
    Migratory species (2008) 3.0 frequency
    Occurrence Density 1244.0 frequency
    Shannon Diversity (H) 5.3410797 index
    Species Richness 388.0 frequency
    Threatened communities (2008) 0.0 frequency
    Threatened species (2008) 1.0 frequency
    Climate
    2030A1BMk35M: Aridity index - annual mean 0.16765925
    2030A1BMk35M: Evaporation - month min 175.45 mm
    2030A1BMk35M: Precipitation - annual mean 41.514168 mm
    2030A1BMk35M: Precipitation - driest month 0.14 mm
    2030A1BMk35M: Precipitation - equinox seasonality ratio 0.6082667
    2030A1BMk35M: Precipitation - spring or autumn season -0.63320464
    2030A1BMk35M: Temperature - annual max mean 35.0125 degrees C
    2030A1BMk35M: Temperature - annual min mean 20.138334 degrees C
    2030A1BMk35M: Temperature - annual range 27.350006 degrees C
    Aridity index - annual mean 0.16946758
    Aridity index - month max 0.6369443
    Aridity index - month min 0.004422744
    Evaporation - annual mean 246.92361 (ml/5km x 5km pixel)
    Evaporation - average 11978.0 ml
    Evaporation - month max 318.39575 mm
    Evaporation - month min 177.10399 mm
    Evaporation - variability 26.0 %
    Growth index C3 macrotherm plants - annual mean 0.15 index
    Growth index C3 mesotherm plants - annual mean 0.04 index
    Growth index C4 megatherm plants - annual mean 0.15 index
    Humidity - annual mean relative 63.49993 %
    Humidity - annual mean relative 3pm 45.848557 %
    Humidity - month max relative 74.65721 %
    Humidity - month max relative 3pm 53.082344 %
    Humidity - month min relative 39.06155 %
    Humidity - month min relative 3pm 39.06155 %
    Precipitation - annual 510.0 mm
    Precipitation - annual (Bio12) 553.0 mm
    Precipitation - annual mean 42.603096 mm
    Precipitation - annual seasonality 10.219932
    Precipitation - coldest quarter (Bio19) 9.0 mm
    Precipitation - driest month 1.0 mm
    Precipitation - driest period (Bio14) 0.0 mm
    Precipitation - driest quarter (Bio17) 7.0 mm
    Precipitation - equinox seasonality ratio 0.5675676
    Precipitation - seasonality (Bio15) 120.0 mm
    Precipitation - spring or autumn season -0.75
    Precipitation - warmest quarter (Bio18) 229.0 mm
    Precipitation - wettest month 136.23714 mm
    Precipitation - wettest period (Bio13) 46.0 mm
    Precipitation - wettest quarter (Bio16) 384.0 mm
    Radiation - annual mean (Bio20) 22.5 MJ/m2/day
    Radiation - seasonality (Bio23) 13.0
    Radiation - warmest quarter (Bio26) 25.8 MJ/m2/day
    Temperature - annual max mean 33.475 degrees C
    Temperature - annual mean (Bio01) 26.3 degrees C
    Temperature - annual min mean 18.554167 degrees C
    Temperature - annual range 35.100006 degrees C
    Temperature - annual range (Bio07) 27.6 degrees C
    Temperature - coldest month min 10.62 degrees C
    Temperature - coldest period min (Bio06) 10.8 degrees C
    Temperature - coldest quarter mean (Bio11) 20.3 degrees C
    Temperature - diurnal range mean (Bio02) 14.8 degrees C
    Temperature - driest quarter mean (Bio09) 20.4 degrees C
    Temperature - isothermality (Bio03) 0.54 %
    Temperature - month hottest maximum 38.12 degrees C
    Temperature - seasonality (Bio04) 1.4
    Temperature - warmest month min 23.76 degrees C
    Temperature - warmest period max (Bio05) 38.5 degrees C
    Temperature - warmest quarter (Bio10) 30.7 degrees C
    Temperature - wettest quarter mean (Bio08) 29.9 degrees C
    Wind run - annual mean 144.42328 km/day
    WorldClim 2.1: Temperature - annual mean 24.645834 °C
    WorldClim: Precipitation - annual 549.0 mm
    WorldClim: Precipitation - coldest quarter 10.0 mm
    WorldClim: Precipitation - driest month 1.0 mm
    WorldClim: Precipitation - driest quarter 10.0 mm
    WorldClim: Precipitation - seasonality 107.0
    WorldClim: Precipitation - warmest quarter 241.0 mm
    WorldClim: Precipitation - wettest month 149.0 mm
    WorldClim: Precipitation - wettest quarter 364.0 mm
    WorldClim: Temperature - annual mean 265.0 degrees C * 10
    WorldClim: Temperature - annual range 280.0 degrees C * 10
    WorldClim: Temperature - coldest month min 108.0 degrees C * 10
    WorldClim: Temperature - coldest quarter mean 204.0 degrees C * 10
    WorldClim: Temperature - diurnal range mean 153.0 degrees C * 10
    WorldClim: Temperature - driest quarter mean 204.0 degrees C * 10
    WorldClim: Temperature - isothermality 54.0 %
    WorldClim: Temperature - seasonality 4169.0 standard deviation (degrees C * 10) * 100
    WorldClim: Temperature - warmest month max 388.0 degrees C * 10
    WorldClim: Temperature - warmest quarter mean 310.0 degrees C * 10
    WorldClim: Temperature - wettest quarter mean 297.0 degrees C * 10
    Distance
    Distance - to any water (weighted) 0.12369317 degrees
    Distance - to coast 3.192256 km x 100
    Distance - to non-permanent water (weighted) 0.12369317 degrees
    Distance - to permanent water (weighted) 0.15811388 km
    Euclidean Distance to Coast (metres) 315422.22 m
    Remoteness index 16.219332
    Fire
    Fire - time since last 8.0 years
    Fire frequency 1.0 frequency
    Hydrology
    Drainage - average 88.0 megalitres/5x5km/year
    Drainage - variability 192.0 %
    Runoff - average 1739.0 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 59.99458
    ASRIS 0-1m Plant Available Water Capacity (250m raster) 131.0 mm
    ASRIS 0-30cm Bulk Density (250m raster) 1.4 Mg/m3
    ASRIS 0-30cm Clay Content (250m raster) 25.0 %
    Bulk density 1.3280768 Mg/m^3
    Carbon - organic 0.15900505 %
    Clay % 30.01923 %
    Hydrologic conductivity - average saturated 90.0 mm/h
    Moisture Index - annual mean (Bio28) 0.18
    Moisture Index - highest quarter mean (Bio32) 0.52
    Nutrient status 1.0 index
    Soil depth 1.1 m
    Soil pedality 2.0
    Water holding capacity 39000.0 mm
    Water stress index - month max 57.32498
    Weathering Intensity V2 6.04758 Weathering Intensity Index
    Topography
    Aspect 106.0 degrees
    Averaged Topographic Relief 32.333332 metres
    Bathymetry and Elvation 9 sec 240.0 m
    Elevation 241.0 m
    Topographic Slope (degrees) 0.16193438 degrees
    Topographic relief 2.757675 m
    Topographic slope (%) 0.1560499 %
    Vegetation
    Enhanced Vegetation Index (2012-03-05) 0.2313 EVI
    Fraction of Photosynthetically Active Radiation (fPAR) 40.0 %
    Fractional Cover - Bare Soil (2012-03-05) 17.0 % Bare Soil
    Fractional Cover - Non-persistent Vegetation (2012-03-05) 42.0 % Non-persistent Vegetation
    Fractional Cover - Persistent Vegetation (2012-03-05) 41.0 % Persistent Vegetation
    Gross Primary Productivity (2012-03-13) 0.0114 kg C/m^2
    Leaf Area Index (LAI) - 2012-03-05 0.7 m^2 plant / m^2 ground
    NDVI Mean 33.0 NDVI x 100
    NPP Mean 1.0 tonnes/ha/yr
    Normalized Difference Vegetation Index (2012-03-05) 0.4312 NDVI