Occurrence record: NT D0192370

Preserved specimen of Euphorbia petala Ewart & L.R.Kerr recorded on 2009-04-21

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 "NT"
Catalog number NT D0192370
Occurrence ID DNA:NT:NT D0192370
Record type Preserved specimen
Supplied basis "PreservedSpecimen"
Preparations sheet
Collector Latz, Peter
Supplied as "Peter Latz"
Record number 24219
Reproductive condition buds,flower,fruit
License CC-BY 4.0 (Int)
Presence/Absence PRESENT
Supplied as Present
Occurrence remarks Spreading annual. Rare, sandy lateritic soil;Triodia schinzii-Acacia hilliana community
State conservation Northern Territory:

Event

Occurrence date 2009-04-21
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 47km NW of Tanami Downs Hmsd.
Habitat
Supplied as "Plain"
Latitude -20.4128
Supplied as: "-20.4128000006174"
Longitude 129.3064
Supplied as: "129.3064"
Datum EPSG:4326
Supplied datum: "WGS84"
Verbatim locality 47km NW of Tanami Downs Hmsd.
Coordinate precision Unknown
Coordinate uncertainty (in metres) 100.0
Georeference protocol GPS
Georeferenced by Peter Latz
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 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 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
    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 Birrindudu Region
    Surface Geology of Australia Czl
    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 Tussock Grasslands
    NVIS 4.1 Major Vegetation Subgroups Other tussock grasslands
    Tenure of Australia's forests (2013) v2.0 Private Freehold
    Vegetation - condition Transformed
    Vegetation types - native Tussock grasslands
    Vegetation types - present Tussock grasslands

    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 0.4416
    Amphibians (global) – Pyron & Wiens 2011 - 0.5 degree 0.0
    Endemism 0.0042593754
    Endemism (Non-marine) 0.004261091
    Mammals – Fritz et al 2009 - 0.5 degree 0.0
    Migratory species (2008) 2.0 frequency
    Occurrence Density 49.0 frequency
    Shannon Diversity (H) 3.4957361 index
    Species Richness 35.0 frequency
    Threatened communities (2008) 0.0 frequency
    Threatened species (2008) 1.0 frequency
    Climate
    2030A1BMk35M: Aridity index - annual mean 0.11341626
    2030A1BMk35M: Evaporation - month min 135.83 mm
    2030A1BMk35M: Precipitation - annual mean 29.468332 mm
    2030A1BMk35M: Precipitation - driest month 0.97 mm
    2030A1BMk35M: Precipitation - equinox seasonality ratio 0.47884586
    2030A1BMk35M: Precipitation - spring or autumn season -1.0577141
    2030A1BMk35M: Temperature - annual max mean 34.9975 degrees C
    2030A1BMk35M: Temperature - annual min mean 19.061666 degrees C
    2030A1BMk35M: Temperature - annual range 30.319977 degrees C
    Aridity index - annual mean 0.10606448
    Aridity index - month max 0.34205028
    Aridity index - month min 0.013986078
    Evaporation - annual mean 264.4079 (ml/5km x 5km pixel)
    Evaporation - average 9401.0 ml
    Evaporation - month max 357.24347 mm
    Evaporation - month min 154.54347 mm
    Evaporation - variability 44.0 %
    Growth index C3 macrotherm plants - annual mean 0.09 index
    Growth index C3 mesotherm plants - annual mean 0.03 index
    Growth index C4 megatherm plants - annual mean 0.09 index
    Humidity - annual mean relative 57.972485 %
    Humidity - annual mean relative 3pm 43.804802 %
    Humidity - month max relative 71.83263 %
    Humidity - month max relative 3pm 49.81757 %
    Humidity - month min relative 37.80565 %
    Humidity - month min relative 3pm 37.80565 %
    Precipitation - annual 363.0 mm
    Precipitation - annual (Bio12) 397.0 mm
    Precipitation - annual mean 30.131905 mm
    Precipitation - annual seasonality 4.0597143
    Precipitation - coldest quarter (Bio19) 21.0 mm
    Precipitation - driest month 3.0 mm
    Precipitation - driest period (Bio14) 0.0 mm
    Precipitation - driest quarter (Bio17) 15.0 mm
    Precipitation - equinox seasonality ratio 0.62882245
    Precipitation - seasonality (Bio15) 110.0 mm
    Precipitation - spring or autumn season -0.57716197
    Precipitation - warmest quarter (Bio18) 196.0 mm
    Precipitation - wettest month 93.565285 mm
    Precipitation - wettest period (Bio13) 32.0 mm
    Precipitation - wettest quarter (Bio16) 263.0 mm
    Radiation - annual mean (Bio20) 22.7 MJ/m2/day
    Radiation - seasonality (Bio23) 16.0
    Radiation - warmest quarter (Bio26) 26.5 MJ/m2/day
    Temperature - annual max mean 32.911667 degrees C
    Temperature - annual mean (Bio01) 25.6 degrees C
    Temperature - annual min mean 16.945833 degrees C
    Temperature - annual range 37.700012 degrees C
    Temperature - annual range (Bio07) 30.9 degrees C
    Temperature - coldest month min 7.71 degrees C
    Temperature - coldest period min (Bio06) 8.1 degrees C
    Temperature - coldest quarter mean (Bio11) 18.1 degrees C
    Temperature - diurnal range mean (Bio02) 15.8 degrees C
    Temperature - driest quarter mean (Bio09) 19.9 degrees C
    Temperature - isothermality (Bio03) 0.51 %
    Temperature - month hottest maximum 38.65 degrees C
    Temperature - seasonality (Bio04) 1.79
    Temperature - warmest month min 23.75 degrees C
    Temperature - warmest period max (Bio05) 39.0 degrees C
    Temperature - warmest quarter (Bio10) 31.3 degrees C
    Temperature - wettest quarter mean (Bio08) 31.0 degrees C
    Wind run - annual mean 142.13489 km/day
    WorldClim: Precipitation - annual 367.0 mm
    WorldClim: Precipitation - coldest quarter 21.0 mm
    WorldClim: Precipitation - driest month 4.0 mm
    WorldClim: Precipitation - driest quarter 16.0 mm
    WorldClim: Precipitation - seasonality 89.0
    WorldClim: Precipitation - warmest quarter 219.0 mm
    WorldClim: Precipitation - wettest month 89.0 mm
    WorldClim: Precipitation - wettest quarter 219.0 mm
    WorldClim: Temperature - annual mean 254.0 degrees C * 10
    WorldClim: Temperature - annual range 308.0 degrees C * 10
    WorldClim: Temperature - coldest month min 82.0 degrees C * 10
    WorldClim: Temperature - coldest quarter mean 179.0 degrees C * 10
    WorldClim: Temperature - diurnal range mean 158.0 degrees C * 10
    WorldClim: Temperature - driest quarter mean 200.0 degrees C * 10
    WorldClim: Temperature - isothermality 51.0 %
    WorldClim: Temperature - seasonality 5251.0 standard deviation (degrees C * 10) * 100
    WorldClim: Temperature - warmest month max 390.0 degrees C * 10
    WorldClim: Temperature - warmest quarter mean 309.0 degrees C * 10
    WorldClim: Temperature - wettest quarter mean 309.0 degrees C * 10
    Distance
    Distance - to any water (weighted) 0.12727922 degrees
    Distance - to coast 5.016652 km x 100
    Distance - to non-permanent water (weighted) 0.12727922 degrees
    Distance - to permanent water (weighted) 0.74 km
    Euclidean Distance to Coast (metres) 469622.84 m
    Remoteness index 18.0
    Fire
    Fire - time since last 3.0 years
    Fire frequency 1.0 frequency
    Hydrology
    Drainage - average 72.0 megalitres/5x5km/year
    Drainage - variability 263.0 %
    Runoff - average 612.0 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 40.089012
    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 0.075958654 %
    Clay % 6.6302085 %
    Hydrologic conductivity - average saturated 300.0 mm/h
    Moisture Index - annual mean (Bio28) 0.11
    Moisture Index - highest quarter mean (Bio32) 0.28
    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 30.784525
    Weathering Intensity V2 4.50681 Weathering Intensity Index
    Topography
    Aspect 173.0 degrees
    Averaged Topographic Relief 34.416668 metres
    Bathymetry and Elvation 9 sec 394.0 m
    Elevation 403.0 m
    Topographic Slope (degrees) 0.23490265 degrees
    Topographic relief 5.358093 m
    Topographic slope (%) 0.2942089 %
    Vegetation
    Enhanced Vegetation Index (2012-03-05) 0.1054 EVI
    Fraction of Photosynthetically Active Radiation (fPAR) 22.0 %
    Fractional Cover - Bare Soil (2012-03-05) 54.0 % Bare Soil
    Fractional Cover - Non-persistent Vegetation (2012-03-05) 36.0 % Non-persistent Vegetation
    Fractional Cover - Persistent Vegetation (2012-03-05) 10.0 % Persistent Vegetation
    Gross Primary Productivity (2012-03-13) 0.0056 kg C/m^2
    Leaf Area Index (LAI) - 2012-03-05 0.4 m^2 plant / m^2 ground
    NDVI Mean 26.0 NDVI x 100
    NPP Mean 1.0 tonnes/ha/yr
    Normalized Difference Vegetation Index (2012-03-05) 0.22 NDVI