Occurrence record: DNA D0163611

Preserved specimen of Euphorbia petala Ewart & L.R.Kerr recorded on 2004-05-05

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 D0163611
Occurrence ID DNA:DNA:DNA D0163611
Record type Preserved specimen
Supplied basis "PreservedSpecimen"
Preparations sheet
Collector Christopher Patrick Mangion | Donna Louise Lewis
Record number 197
Reproductive condition buds,flower
License CC-BY 4.0 (Int)
Presence/Absence PRESENT
Supplied as Present
Occurrence remarks Prostrate, spreading herb. Acacia stipulosa shrubland over Triodia sp. Plain - thicket. Sandy loam.
State conservation Northern Territory:

Event

Occurrence date 2004-05-05
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 Cattle Creek Station. Approx. 70 km W of Nicholson Bore.
Latitude -18.2928
Supplied as: "-18.2928000005629"
Longitude 131.9717
Supplied as: "131.9717"
Datum EPSG:4326
Supplied datum: "WGS84"
Verbatim locality Cattle Creek Station. Approx. 70 km W of Nicholson Bore.
Coordinate precision Unknown
Coordinate uncertainty (in metres) 100.0
Georeference protocol GPS
Georeferenced by Christopher Patrick Mangion | 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
    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 Managed resource protected areas
    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 Sturt Plateau
    IBRA 6 Sub Regions Sturt Plateau P1
    IBRA 7 Regions Sturt Plateau
    IBRA 7 Subregions Renehan
    Terrestrial Ecoregional Boundaries Victoria Plains Tropical Savanna
    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 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
    Local Government Areas 2011 Barkly (S)
    Local Government Areas 2012 deprecated Tableland
    Local Government Areas PSMA 2018 BARKLY REGION
    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) TANAMI EAST
    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) PATTA WARD
    Statistical Local Areas Barkly (S) Bal
    World Country Boundaries Australia
    Substrate
    Geological Regions of Australia Wiso Region
    Surface Geology of Australia Qd
    Topography
    Physiographic Provinces of Australia Barkly-Tanami Plains Province
    Physiographic Regions 2011 Tanami Sandplain
    Vegetation
    Australia's Indigenous forest estate (2013) v2.0 Indigenous owned, Non forest
    Forests of Australia (2013) v2.0 Non Forest
    IGBP Land Cover vegetation classification scheme (2011) Open shrublands
    Land cover Native grasslands and minimally modified pastures
    NVIS 4.1 Major Vegetation Groups Hummock Grasslands
    NVIS 4.1 Major Vegetation Subgroups Hummock grasslands
    Tenure of Australia's forests (2013) v2.0 Private Freehold
    Vegetation - condition Residual
    Vegetation types - native Hummock grasslands
    Vegetation types - present Hummock grasslands

    Environmental sampling for this location

    Area Management
    Natural resource management expenditure 1.0309905E7 $
    Biodiversity
    Acacia – Miller et al 2012 - 0.5 degree 0.112
    Amphibians (global) – Pyron & Wiens 2011 - 0.5 degree 0.0
    Endemism 0.011029485
    Endemism (Non-marine) 0.011140657
    Mammals – Fritz et al 2009 - 0.5 degree 0.0
    Migratory species (2008) 2.0 frequency
    Occurrence Density 64.0 frequency
    Shannon Diversity (H) 3.855631 index
    Species Richness 50.0 frequency
    Threatened communities (2008) 0.0 frequency
    Threatened species (2008) 1.0 frequency
    Climate
    2030A1BMk35M: Aridity index - annual mean 0.1374364
    2030A1BMk35M: Evaporation - month min 175.19 mm
    2030A1BMk35M: Precipitation - annual mean 37.856667 mm
    2030A1BMk35M: Precipitation - driest month 0.24 mm
    2030A1BMk35M: Precipitation - equinox seasonality ratio 0.6226218
    2030A1BMk35M: Precipitation - spring or autumn season -0.59495753
    2030A1BMk35M: Temperature - annual max mean 35.420834 degrees C
    2030A1BMk35M: Temperature - annual min mean 20.141666 degrees C
    2030A1BMk35M: Temperature - annual range 28.350006 degrees C
    Aridity index - annual mean 0.12577109
    Aridity index - month max 0.45599744
    Aridity index - month min 0.0041238186
    Evaporation - annual mean 275.09387 (ml/5km x 5km pixel)
    Evaporation - average 11370.0 ml
    Evaporation - month max 352.89368 mm
    Evaporation - month min 185.19368 mm
    Evaporation - variability 33.0 %
    Growth index C3 macrotherm plants - annual mean 0.11 index
    Growth index C3 mesotherm plants - annual mean 0.03 index
    Growth index C4 megatherm plants - annual mean 0.11 index
    Humidity - annual mean relative 58.74749 %
    Humidity - annual mean relative 3pm 44.08591 %
    Humidity - month max relative 69.231926 %
    Humidity - month max relative 3pm 49.473534 %
    Humidity - month min relative 37.652103 %
    Humidity - month min relative 3pm 37.652103 %
    Precipitation - annual 435.0 mm
    Precipitation - annual (Bio12) 504.0 mm
    Precipitation - annual mean 36.416668 mm
    Precipitation - annual seasonality 8.707317
    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 0.62352943
    Precipitation - seasonality (Bio15) 118.0 mm
    Precipitation - spring or autumn season -0.5925926
    Precipitation - warmest quarter (Bio18) 234.0 mm
    Precipitation - wettest month 118.0 mm
    Precipitation - wettest period (Bio13) 41.0 mm
    Precipitation - wettest quarter (Bio16) 349.0 mm
    Radiation - annual mean (Bio20) 22.6 MJ/m2/day
    Radiation - seasonality (Bio23) 13.0
    Radiation - warmest quarter (Bio26) 25.8 MJ/m2/day
    Temperature - annual max mean 33.605835 degrees C
    Temperature - annual mean (Bio01) 26.4 degrees C
    Temperature - annual min mean 18.308332 degrees C
    Temperature - annual range 36.493683 degrees C
    Temperature - annual range (Bio07) 28.7 degrees C
    Temperature - coldest month min 9.85 degrees C
    Temperature - coldest period min (Bio06) 10.1 degrees C
    Temperature - coldest quarter mean (Bio11) 19.9 degrees C
    Temperature - diurnal range mean (Bio02) 15.2 degrees C
    Temperature - driest quarter mean (Bio09) 20.5 degrees C
    Temperature - isothermality (Bio03) 0.53 %
    Temperature - month hottest maximum 38.45 degrees C
    Temperature - seasonality (Bio04) 1.52
    Temperature - warmest month min 24.0 degrees C
    Temperature - warmest period max (Bio05) 38.8 degrees C
    Temperature - warmest quarter (Bio10) 31.2 degrees C
    Temperature - wettest quarter mean (Bio08) 30.5 degrees C
    Wind run - annual mean 137.71864 km/day
    WorldClim: Precipitation - annual 504.0 mm
    WorldClim: Precipitation - coldest quarter 13.0 mm
    WorldClim: Precipitation - driest month 2.0 mm
    WorldClim: Precipitation - driest quarter 13.0 mm
    WorldClim: Precipitation - seasonality 101.0
    WorldClim: Precipitation - warmest quarter 234.0 mm
    WorldClim: Precipitation - wettest month 127.0 mm
    WorldClim: Precipitation - wettest quarter 321.0 mm
    WorldClim: Temperature - annual mean 263.0 degrees C * 10
    WorldClim: Temperature - annual range 286.0 degrees C * 10
    WorldClim: Temperature - coldest month min 102.0 degrees C * 10
    WorldClim: Temperature - coldest quarter mean 198.0 degrees C * 10
    WorldClim: Temperature - diurnal range mean 152.0 degrees C * 10
    WorldClim: Temperature - driest quarter mean 198.0 degrees C * 10
    WorldClim: Temperature - isothermality 53.0 %
    WorldClim: Temperature - seasonality 4521.0 standard deviation (degrees C * 10) * 100
    WorldClim: Temperature - warmest month max 388.0 degrees C * 10
    WorldClim: Temperature - warmest quarter mean 312.0 degrees C * 10
    WorldClim: Temperature - wettest quarter mean 300.0 degrees C * 10
    Distance
    Distance - to any water (weighted) 0.042426407 degrees
    Distance - to coast 3.916491 km x 100
    Distance - to non-permanent water (weighted) 0.042426407 degrees
    Distance - to permanent water (weighted) 1.1954079 km
    Euclidean Distance to Coast (metres) 321027.97 m
    Remoteness index 17.837122
    Fire
    Fire - time since last 2.0 years
    Fire frequency 2.0 frequency
    Hydrology
    Drainage - average 321.0 megalitres/5x5km/year
    Drainage - variability 152.0 %
    Runoff - average 759.0 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 48.06683
    ASRIS 0-1m Plant Available Water Capacity (250m raster) 29.0 mm
    ASRIS 0-30cm Bulk Density (250m raster) 1.4 Mg/m3
    ASRIS 0-30cm Clay Content (250m raster) 5.0 %
    Bulk density 0.94166666 Mg/m^3
    Carbon - organic 0.07824523 %
    Clay % 11.25 %
    Hydrologic conductivity - average saturated 136.36363 mm/h
    Moisture Index - annual mean (Bio28) 0.14
    Moisture Index - highest quarter mean (Bio32) 0.4
    Nutrient status 1.0 index
    Soil depth 0.7 m
    Soil pedality 1.3333334
    Water holding capacity 29000.0 mm
    Water stress index - month max 41.039772
    Weathering Intensity V2 6.21964 Weathering Intensity Index
    Topography
    Aspect 194.0 degrees
    Averaged Topographic Relief 24.208334 metres
    Bathymetry and Elvation 9 sec 222.0 m
    Elevation 222.0 m
    Topographic Slope (degrees) 0.15499614 degrees
    Topographic relief 1.106583 m
    Topographic slope (%) 0.06559943 %
    Vegetation
    Enhanced Vegetation Index (2012-03-05) 0.1466 EVI
    Fraction of Photosynthetically Active Radiation (fPAR) 31.0 %
    Fractional Cover - Bare Soil (2012-03-05) 33.0 % Bare Soil
    Fractional Cover - Non-persistent Vegetation (2012-03-05) 44.0 % Non-persistent Vegetation
    Fractional Cover - Persistent Vegetation (2012-03-05) 23.0 % Persistent Vegetation
    Gross Primary Productivity (2012-03-13) 0.0095 kg C/m^2
    Leaf Area Index (LAI) - 2012-03-05 0.5 m^2 plant / m^2 ground
    NDVI Mean 30.0 NDVI x 100
    NPP Mean 2.0 tonnes/ha/yr
    Normalized Difference Vegetation Index (2012-03-05) 0.3304 NDVI