Occurrence record: DNA D0163187

Preserved specimen of Euphorbia petala Ewart & L.R.Kerr recorded on 2004-04-30

Dataset

Data partner Australia's Virtual Herbarium
Data resource DNA AVH data
Institution code Department of Environment and Natural Resources
Supplied institution code "DNA"
Collection Northern Territory Herbarium (Darwin)
Supplied collection code "DNA"
Catalog number DNA D0163187
Occurrence ID DNA:DNA:DNA D0163187
Record type Preserved specimen
Supplied basis "PreservedSpecimen"
Preparations sheet
Collector Dixon, Dale
Supplied as "Dale Dixon | Donna Louise Lewis"
Record number 1124
Reproductive condition buds,flower,fruit
License CC-BY 4.0 (Int)
Presence/Absence PRESENT
Supplied as Present
Occurrence remarks Small prostrate herb. Flowers pink. On edge of sandy drainage channel.
State conservation Northern Territory:

Event

Occurrence date 2004-04-30
Date precision DAY

Taxonomy

Scientific name Euphorbia petala
Supplied scientific name "Euphorbia petala Ewart & 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
Supplied as Ewart & Kerr
Name parse type SCIENTIFIC

Geospatial

Country Australia
State or Territory Northern Territory
Supplied as: "The Northern Territory"
Locality Supplejack Station
Latitude -19.33451
Supplied as: "-19.3345100005901"
Longitude 129.98934
Supplied as: "129.98934"
Datum EPSG:4326
Supplied datum: "WGS84"
Verbatim locality Supplejack Station
Coordinate precision Unknown
Coordinate uncertainty (in metres) 100.0
Georeference protocol GPS
Georeferenced by Dale Dixon | Donna Louise Lewis
Terrestrial true
Biome TERRESTRIAL
Marine false
Country Code AU

User flagged issues 

    Data quality tests

    Test name Result
    Coordinate rounded Warning
    Coordinates dont match supplied state Warning
    Show/Hide 82 passed properties
    Show/Hide 4 missing properties
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    Additional political boundaries information

    Area Management
    Fallow practice - dominant (area) No cereal producers
    Fallow practice - dominant (number) No cereal producers
    Global 200 priority ecoregions - Terrestrial Great Sandy-Tanami-Central Ranges Desert
    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 Paleo
    IBRA 6 Regions Tanami
    IBRA 6 Sub Regions Tanami P1
    IBRA 7 Regions Tanami
    IBRA 7 Subregions Tanami Desert
    Terrestrial Ecoregional Boundaries Great Sandy-Tanami Desert
    World Anthropogenic Biomes (2000) Remote rangelands
    Climate
    Agroclimatic classification of Australia Desert, supporting very little plant growth due to water limitation
    Koppen Climate Classification (All Classes) Grassland: hot (winter drought)
    Koppen Climate Classification (Major Classes) Grassland
    Fire
    Fire regime niches Hummock grassland (semi-arid/arid)
    Hydrology
    Drainage Divisions Level 1 Tanami-Timor Sea Coast
    Drainage Divisions Level 2 VICTORIA RIVER-WISO
    River Regions VICTORIA RIVER-WISO
    Marine
    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
    Indigenous Land Use Agreements Suplejack ILUA
    Local Government Areas 2011 Central Desert (S)
    Local Government Areas 2012 deprecated Tanami
    Local Government Areas PSMA 2018 CENTRAL DESERT REGION
    PSMA ABS Census Indigenous Language Speakers by Area - I01B (2016) 215
    PSMA ABS Census Selected Person Characteristics by Indigenous Status by Area - I01A (2016) 229
    PSMA ABS Greater Capital City Statistical Areas (2016) REST OF NT
    PSMA ABS SA2 Statistical Areas (2016) TANAMI
    PSMA ABS SA3 Statistical Areas (2016) ALICE SPRINGS
    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) NYIRRIPI AND TANAMI OUTSTATIONS
    PSMA Indigenous Locations (2016) TANAMI OUTSTATIONS
    PSMA Indigenous Regions (2016) APATULA
    PSMA Localities (2018) TANAMI
    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) STUART
    PSMA State Electoral Boundaries (2018) STUART
    PSMA States (2016) NORTHERN TERRITORY
    PSMA Urban Centre and Locality (2016) REMAINDER OF STATE/TERRITORY (NT)
    PSMA Wards (2018) NORTHERN TANAMI WARD
    Statistical Local Areas Central Desert (S)
    World Country Boundaries Australia
    Substrate
    Geological Regions of Australia Winnecke Region
    Surface Geology of Australia Lsu
    Topography
    Physiographic Provinces of Australia Barkly-Tanami Plains Province
    Physiographic Regions 2011 Tanami Sandplain and Ranges
    Vegetation
    Australia's Indigenous forest estate (2013) v2.0 Other special rights, Non forest
    Forests of Australia (2013) v2.0 Non Forest
    IGBP Land Cover vegetation classification scheme (2011) Open shrublands
    Land cover Native shrublands and heathlands
    NVIS 4.1 Major Vegetation Groups Eucalypt Open Woodlands
    NVIS 4.1 Major Vegetation Subgroups Eucalyptus low open woodlands with hummock grass
    Tenure of Australia's forests (2013) v2.0 Leasehold
    Vegetation - condition Modified
    Vegetation types - native Eucalypt open woodlands
    Vegetation types - present Eucalyptus open woodlands

    Environmental sampling for this location

    Area Management
    Natural resource management expenditure 1.0309905E7 $
    Area management
    Phosphorus 0.023929 t/ha
    Potassium 0.079371 t/ha
    Biodiversity
    Acacia – Miller et al 2012 - 0.5 degree 0.6744
    Amphibians (global) – Pyron & Wiens 2011 - 0.5 degree 1.9823
    Endemism 0.0036389353
    Endemism (Non-marine) 0.0036457602
    Mammals – Fritz et al 2009 - 0.5 degree 0.2691
    Migratory species (2008) 2.0 frequency
    Occurrence Density 296.0 frequency
    Shannon Diversity (H) 5.059884 index
    Species Richness 182.0 frequency
    Threatened communities (2008) 0.0 frequency
    Threatened species (2008) 1.0 frequency
    Climate
    2030A1BMk35M: Aridity index - annual mean 0.1426513
    2030A1BMk35M: Evaporation - month min 136.7 mm
    2030A1BMk35M: Precipitation - annual mean 36.204166 mm
    2030A1BMk35M: Precipitation - driest month 0.13 mm
    2030A1BMk35M: Precipitation - equinox seasonality ratio 0.6550316
    2030A1BMk35M: Precipitation - spring or autumn season -0.51626253
    2030A1BMk35M: Temperature - annual max mean 34.5025 degrees C
    2030A1BMk35M: Temperature - annual min mean 18.373333 degrees C
    2030A1BMk35M: Temperature - annual range 30.459991 degrees C
    Aridity index - annual mean 0.11781
    Aridity index - month max 0.42567006
    Aridity index - month min 0.0089577595
    Evaporation - annual mean 265.36826 (ml/5km x 5km pixel)
    Evaporation - average 10967.0 ml
    Evaporation - month max 344.9624 mm
    Evaporation - month min 163.82623 mm
    Evaporation - variability 33.0 %
    Growth index C3 macrotherm plants - annual mean 0.1 index
    Growth index C3 mesotherm plants - annual mean 0.03 index
    Growth index C4 megatherm plants - annual mean 0.1 index
    Humidity - annual mean relative 57.740604 %
    Humidity - annual mean relative 3pm 44.044315 %
    Humidity - month max relative 67.561226 %
    Humidity - month max relative 3pm 48.88008 %
    Humidity - month min relative 37.606712 %
    Humidity - month min relative 3pm 37.606712 %
    Precipitation - annual 403.0 mm
    Precipitation - annual (Bio12) 483.0 mm
    Precipitation - annual mean 34.00924 mm
    Precipitation - annual seasonality 6.8038607
    Precipitation - coldest quarter (Bio19) 12.0 mm
    Precipitation - driest month 2.0 mm
    Precipitation - driest period (Bio14) 0.0 mm
    Precipitation - driest quarter (Bio17) 11.0 mm
    Precipitation - equinox seasonality ratio 0.820699
    Precipitation - seasonality (Bio15) 121.0 mm
    Precipitation - spring or autumn season -0.21451324
    Precipitation - warmest quarter (Bio18) 217.0 mm
    Precipitation - wettest month 112.94472 mm
    Precipitation - wettest period (Bio13) 43.0 mm
    Precipitation - wettest quarter (Bio16) 338.0 mm
    Radiation - annual mean (Bio20) 22.6 MJ/m2/day
    Radiation - seasonality (Bio23) 14.0
    Radiation - warmest quarter (Bio26) 26.0 MJ/m2/day
    Temperature - annual max mean 32.556667 degrees C
    Temperature - annual mean (Bio01) 25.0 degrees C
    Temperature - annual min mean 16.5725 degrees C
    Temperature - annual range 37.0 degrees C
    Temperature - annual range (Bio07) 30.9 degrees C
    Temperature - coldest month min 7.47 degrees C
    Temperature - coldest period min (Bio06) 7.5 degrees C
    Temperature - coldest quarter mean (Bio11) 17.8 degrees C
    Temperature - diurnal range mean (Bio02) 16.0 degrees C
    Temperature - driest quarter mean (Bio09) 18.4 degrees C
    Temperature - isothermality (Bio03) 0.52 %
    Temperature - month hottest maximum 38.01 degrees C
    Temperature - seasonality (Bio04) 1.72
    Temperature - warmest month min 22.97 degrees C
    Temperature - warmest period max (Bio05) 38.5 degrees C
    Temperature - warmest quarter (Bio10) 30.6 degrees C
    Temperature - wettest quarter mean (Bio08) 30.1 degrees C
    Wind run - annual mean 135.05618 km/day
    WorldClim: Precipitation - annual 440.0 mm
    WorldClim: Precipitation - coldest quarter 18.0 mm
    WorldClim: Precipitation - driest month 4.0 mm
    WorldClim: Precipitation - driest quarter 18.0 mm
    WorldClim: Precipitation - seasonality 95.0
    WorldClim: Precipitation - warmest quarter 202.0 mm
    WorldClim: Precipitation - wettest month 107.0 mm
    WorldClim: Precipitation - wettest quarter 269.0 mm
    WorldClim: Temperature - annual mean 253.0 degrees C * 10
    WorldClim: Temperature - annual range 303.0 degrees C * 10
    WorldClim: Temperature - coldest month min 82.0 degrees C * 10
    WorldClim: Temperature - coldest quarter mean 182.0 degrees C * 10
    WorldClim: Temperature - diurnal range mean 157.0 degrees C * 10
    WorldClim: Temperature - driest quarter mean 182.0 degrees C * 10
    WorldClim: Temperature - isothermality 51.0 %
    WorldClim: Temperature - seasonality 4930.0 standard deviation (degrees C * 10) * 100
    WorldClim: Temperature - warmest month max 385.0 degrees C * 10
    WorldClim: Temperature - warmest quarter mean 305.0 degrees C * 10
    WorldClim: Temperature - wettest quarter mean 304.0 degrees C * 10
    Distance
    Distance - to any water (weighted) 0.0 degrees
    Distance - to coast 4.183444 km x 100
    Distance - to non-permanent water (weighted) 0.0 degrees
    Distance - to permanent water (weighted) 0.84023803 km
    Euclidean Distance to Coast (metres) 414153.66 m
    Remoteness index 17.968645
    Fire
    Fire - time since last 3.0 years
    Fire frequency 2.0 frequency
    Hydrology
    Drainage - average 81.0 megalitres/5x5km/year
    Drainage - variability 210.0 %
    Runoff - average 1424.0 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 54.640327
    ASRIS 0-1m Plant Available Water Capacity (250m raster) 142.0 mm
    ASRIS 0-30cm Bulk Density (250m raster) 1.3 Mg/m3
    ASRIS 0-30cm Clay Content (250m raster) 5.0 %
    Bulk density 1.2659374 Mg/m^3
    Carbon - organic 0.08667312 %
    Clay % 6.6302085 %
    Hydrologic conductivity - average saturated 300.0 mm/h
    Moisture Index - annual mean (Bio28) 0.14
    Moisture Index - highest quarter mean (Bio32) 0.37
    Nutrient status 0.95 index
    Soil depth 0.9 m
    Soil pedality 1.80625
    Water holding capacity 50000.0 mm
    Water stress index - month max 38.310303
    Weathering Intensity V2 5.12577 Weathering Intensity Index
    Topography
    Aspect 16.0 degrees
    Averaged Topographic Relief 38.791668 metres
    Bathymetry and Elvation 9 sec 452.0 m
    Elevation 437.0 m
    Topographic Slope (degrees) 0.16772777 degrees
    Topographic relief 20.30496 m
    Topographic slope (%) 1.146966 %
    Vegetation
    Enhanced Vegetation Index (2012-03-05) 0.185 EVI
    Fraction of Photosynthetically Active Radiation (fPAR) 24.0 %
    Fractional Cover - Bare Soil (2012-03-05) 68.0 % Bare Soil
    Fractional Cover - Non-persistent Vegetation (2012-03-05) 3.0 % Non-persistent Vegetation
    Fractional Cover - Persistent Vegetation (2012-03-05) 29.0 % Persistent Vegetation
    Gross Primary Productivity (2012-03-13) 0.0069 kg C/m^2
    Leaf Area Index (LAI) - 2012-03-05 0.4 m^2 plant / m^2 ground
    NDVI Mean 35.0 NDVI x 100
    NPP Mean 2.0 tonnes/ha/yr
    Normalized Difference Vegetation Index (2012-03-05) 0.3733 NDVI