Occurrence record: DNA D0178591

Preserved specimen of Euphorbia stevenii F.M.Bailey recorded on 2005-03-14

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 D0178591
Occurrence ID	DNA:DNA:DNA D0178591
Record type	Preserved specimen Supplied basis "PreservedSpecimen"
Preparations	sheet
Collector	Jennifer Anne Risler
Record number	2894
Reproductive condition	fruit
License	CC-BY 4.0 (Int)
Presence/Absence	PRESENT Supplied as Present
Occurrence remarks	Erect annual herb to 80cm. Small patch of plants on margin of coastal vinen thicket along track. Coarse beach sand.
State conservation	Northern Territory:

Event

Occurrence date	2005-03-14
Date precision	DAY

Taxonomy

Scientific name	Euphorbia stevenii Supplied scientific name "Euphorbia stevenii Baill."
Identified to rank	species
Kingdom	Plantae
Phylum	Charophyta
Class	Equisetopsida
Order	Malpighiales
Family	Euphorbiaceae
Genus	Euphorbia
Species	Euphorbia stevenii
Name match metric	canonicalMatch
Scientific name authorship	F.M.Bailey Supplied as Baill.
Name parse type	SCIENTIFIC

Geospatial

Country	Australia
State or Territory	Northern Territory Supplied as: "The Northern Territory"
Locality	Groote Eylandt, near Bartalumba Bay
Latitude	-13.8209 Supplied as: "-13.8209000004383"
Longitude	136.4583 Supplied as: "136.4583"
Datum	EPSG:4326 Supplied datum: "WGS84"
Verbatim locality	Groote Eylandt, near Bartalumba Bay
Coordinate precision	Unknown
Coordinate uncertainty (in metres)	100.0
Georeference protocol	GPS
Georeferenced by	Jennifer Anne Risler
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
Ambiguous collection	Passed
Ambiguous institution	Passed
Basis of record badly formed	Passed
Collection match fuzzy	Passed
Collection not matched	Passed
Continent country mismatch	Passed
Continent derived from coordinates	Passed
Continent invalid	Passed
Coordinates centre of country	Passed
Supplied coordinates centre of state	Passed
Coordinate accuracy invalid	Passed
Coordinate invalid	Passed
Coordinates are out of range for species	Passed
Coordinate precision uncertainty mismatch	Passed
Coordinates converted to WGS84	Passed
Decimal latitude/longitude conversion failed	Passed
Coordinate reprojection suspicious	Passed
Coordinate uncertainty meters invalid	Passed
Coordinates dont match supplied country	Passed
Country inferred from coordinates	Passed
Country invalid	Passed
Country mismatch	Passed
Different owner institution	Passed
First of the century	Passed
First of the month	Passed
First of the year	Passed
Geodetic datum assumed WGS84	Passed
Unrecognized geodetic datum	Passed
Georeferenced after occurrence date	Passed
Identification date before occurrence date	Passed
Institution and Collection mismatch	Passed
Institution match fuzzy	Passed
Institution not matched	Passed
Interpretation error	Passed
Invalid scientific name	Passed
Location not supplied	Passed
Missing collection date	Passed
Missing geodetic datum	Passed
Missing georeferenced by	Passed
Missing georeference protocol	Passed
Modified date invalid	Passed
Modified date unlikely	Passed
Multimedia date invalid	Passed
Multimedia uri invalid	Passed
Name not supplied	Passed
Occurrence status inferred from basis of record	Passed
Occurrence status inferred from individual count	Passed
Occurrence status unparsable	Passed
Possibly on loan	Passed
Latitude is negated	Passed
Longitude is negated	Passed
Presumed swapped coordinate	Passed
Recorded date invalid	Passed
Recorded date mismatch	Passed
Recorded date unlikely	Passed
Sensitivity report invalid	Passed
Sensitivity report not loadable	Passed
Taxon affinity species	Passed
Taxon confer species	Passed
Taxon default match	Passed
Taxon error	Passed
Taxon excluded	Passed
Taxon excluded associated	Passed
Taxon homonym	Passed
Taxon indeterminate species	Passed
Taxon match aggregate	Passed
Taxon match fuzzy	Passed
Taxon match higher rank	Passed
Taxon match none	Passed
Taxon misapplied	Passed
Taxon misapplied matched	Passed
Taxon parent child synonym	Passed
Taxon question species	Passed
Resource taxonomic scope mismatch	Passed
Taxon species plural	Passed
Coordinate precision and uncertainty transposed	Passed
Uncertainty not specified	Passed
Supplied country not recognised	Passed
Kingdom not recognised	Passed
Unrecognized collection code	Passed
Unrecognized institution code	Passed
Supplied coordinates are zero	Passed
Show/Hide 4 missing properties
Missing georeference sources	Missing
Missing georeference verification status	Missing
Missing georeference date	Missing
Missing taxon rank	Missing
Show/Hide 19 tests that have not been run
Coordinate precision invalid	Unchecked (lack of data)
Footprint SRS invalid	Unchecked (lack of data)
Footprint WKT invalid	Unchecked (lack of data)
Depth value supplied in feet	Unchecked (lack of data)
Depth unlikely	Unchecked (lack of data)
Min and max depth reversed	Unchecked (lack of data)
Depth value non-numeric	Unchecked (lack of data)
Elevation unlikely	Unchecked (lack of data)
Min and max altitude reversed	Unchecked (lack of data)
Altitude value supplied in feet	Unchecked (lack of data)
Altitude value non-numeric	Unchecked (lack of data)
Identified date unlikely	Unchecked (lack of data)
Identified date invalid	Unchecked (lack of data)
Type status invalid	Unchecked (lack of data)
References uri invalid	Unchecked (lack of data)
Individual count invalid	Unchecked (lack of data)
Individual count conflicts with occurrence status	Unchecked (lack of data)
Georeferenced date unlikely	Unchecked (lack of data)
Georeferenced date invalid	Unchecked (lack of data)

Outlier information

This record has been detected as an outlier using the Reverse Jackknife algorithm for the following layers:

Moisture Index - highest quarter mean (Bio32) - CSIRO Ecosystem Sciences
Notes: Data derived using ANUCLIM v6 (beta) with the new set of climate surfaces (centred on 1990), by Dr. Kristen Williams.
Scale: 0.01 degree (~1km)
Radiation - warmest quarter (Bio26) - CSIRO Ecosystem Sciences
Notes: Data derived using ANUCLIM v6 (beta) with the new set of climate surfaces (centred on 1990), by Dr. Kristen Williams.
Scale: 0.01 degree (~1km)

More information on the data quality work being undertaken by the Atlas is available here:

Additional political boundaries information

Area Management
Australian Coral Ecoregions	Arnhem Land
Australian Tropical Savanna	Australian Tropical Savanna
CAPAD 2010 Terrestrial	Anindilyakwa
CAPAD 2012 Terrestrial	Anindilyakwa
CAPAD 2014 Terrestrial	Anindilyakwa
CAPAD 2018 Marine	Anindilyakwa
CAPAD 2020 Marine	Anindilyakwa
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
Area management
National Landcare Program Management Units 2018	Northern Territory
Biodiversity
IMCRA 4 Regions	Northern Shelf Province
IMCRA Meso-scale Bioregions	Groote
Climate
Agroclimatic classification of Australia	Strongly developed wet and dry seasons with plant growth determined by moisture availability
Fire
Fire regime niches	Eucalypt savanna woodland (monsoon tropical)
Marine
FAO Fishery Statistical Areas	71
Geomorphology of the Australian Margin and adjacent seafloor	Bank/shoals
Global Seagrass Species Richness (2003)	12.00000000
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
Indigenous Protected Areas 2013	Anindilyakwa
Local Government Areas 2011	East Arnhem (S)
Local Government Areas 2012 deprecated	Groote Eylandt
PSMA ABS Census Indigenous Language Speakers by Area - I01B (2016)	1419
PSMA ABS Census Selected Person Characteristics by Indigenous Status by Area - I01A (2016)	1615
PSMA ABS Greater Capital City Statistical Areas (2016)	REST OF NT
PSMA ABS SA2 Statistical Areas (2016)	ANINDILYAKWA
PSMA ABS SA3 Statistical Areas (2016)	EAST 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)	ANINDILYAKWA (GROOTE)
PSMA Indigenous Locations (2016)	ANGURUGU OUTSTATIONS
PSMA Indigenous Regions (2016)	NHULUNBUY
PSMA Localities (2018)	ANINDILYAKWA
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)	ARNHEM
PSMA State Electoral Boundaries (2018)	ARNHEM
PSMA States (2016)	NORTHERN TERRITORY
PSMA Urban Centre and Locality (2016)	REMAINDER OF STATE/TERRITORY (NT)
Statistical Local Areas	East Arnhem (S)
World Country Boundaries	Australia
Substrate
Surface Geology of Australia	Lsgd
Vegetation
Australia's Indigenous forest estate (2013) v2.0	Indigenous owned, Native forest
Forests of Australia (2013) v2.0	Rainforest
IGBP Land Cover vegetation classification scheme (2011)	Permanent wetlands
NVIS 4.1 Major Vegetation Groups	Eucalypt Woodlands
NVIS 4.1 Major Vegetation Subgroups	Eucalyptus woodlands with a tussock grass understorey
Tenure of Australia's forests (2013) v2.0	Private Freehold

Environmental sampling for this location

Biodiversity
Acacia – Miller et al 2012 - 0.5 degree	0.5177
Amphibians (global) – Pyron & Wiens 2011 - 0.5 degree	2.8567
Endemism	0.010776922
Endemism (Non-marine)	0.012435723
Mammals – Fritz et al 2009 - 0.5 degree	0.0
Occurrence Density	3793.0 frequency
Shannon Diversity (H)	5.6871495 index
Species Richness	878.0 frequency
Threatened communities (2008)	0.0 frequency
Climate
2030A1BMk35M: Aridity index - annual mean	0.51218325
2030A1BMk35M: Evaporation - month min	158.79 mm
2030A1BMk35M: Precipitation - annual mean	91.08417 mm
2030A1BMk35M: Precipitation - driest month	1.6 mm
2030A1BMk35M: Precipitation - equinox seasonality ratio	0.14207664
2030A1BMk35M: Precipitation - spring or autumn season	-5.938298
2030A1BMk35M: Temperature - annual max mean	32.6975 degrees C
2030A1BMk35M: Temperature - annual min mean	22.161667 degrees C
2030A1BMk35M: Temperature - annual range	17.929993 degrees C
Aridity index - annual mean	0.5182971
Aridity index - month max	1.508939
Aridity index - month min	0.0054986146
Evaporation - annual mean	181.54277 (ml/5km x 5km pixel)
Evaporation - month max	225.59866 mm
Evaporation - month min	151.36398 mm
Growth index C3 macrotherm plants - annual mean	0.43 index
Growth index C3 mesotherm plants - annual mean	0.19 index
Growth index C4 megatherm plants - annual mean	0.39 index
Humidity - annual mean relative	78.22961 %
Humidity - annual mean relative 3pm	71.57689 %
Humidity - month max relative	84.18316 %
Humidity - month max relative 3pm	78.9263 %
Humidity - month min relative	67.07905 %
Humidity - month min relative 3pm	67.07905 %
Precipitation - annual (Bio12)	1153.0 mm
Precipitation - annual mean	88.666664 mm
Precipitation - annual seasonality	2.9581394
Precipitation - coldest quarter (Bio19)	13.0 mm
Precipitation - driest month	1.0 mm
Precipitation - driest period (Bio14)	0.0 mm
Precipitation - driest quarter (Bio17)	9.0 mm
Precipitation - equinox seasonality ratio	0.14449541
Precipitation - seasonality (Bio15)	104.0 mm
Precipitation - spring or autumn season	-5.828125
Precipitation - warmest quarter (Bio18)	465.0 mm
Precipitation - wettest month	237.0 mm
Precipitation - wettest period (Bio13)	62.0 mm
Precipitation - wettest quarter (Bio16)	717.0 mm
Radiation - annual mean (Bio20)	20.8 MJ/m2/day
Radiation - seasonality (Bio23)	16.0
Radiation - warmest quarter (Bio26)	23.3 MJ/m2/day
Temperature - annual max mean	31.056667 degrees C
Temperature - annual mean (Bio01)	26.6 degrees C
Temperature - annual min mean	21.289167 degrees C
Temperature - annual range	16.800018 degrees C
Temperature - annual range (Bio07)	18.4 degrees C
Temperature - coldest month min	16.71 degrees C
Temperature - coldest period min (Bio06)	16.0 degrees C
Temperature - coldest quarter mean (Bio11)	22.9 degrees C
Temperature - diurnal range mean (Bio02)	10.5 degrees C
Temperature - driest quarter mean (Bio09)	23.4 degrees C
Temperature - isothermality (Bio03)	0.57 %
Temperature - month hottest maximum	33.62 degrees C
Temperature - seasonality (Bio04)	0.85
Temperature - warmest month min	24.88 degrees C
Temperature - warmest period max (Bio05)	34.4 degrees C
Temperature - warmest quarter (Bio10)	29.4 degrees C
Temperature - wettest quarter mean (Bio08)	28.7 degrees C
Wind run - annual mean	116.22042 km/day
Distance
Distance - to any water (weighted)	0.089999996 degrees
Distance - to coast	0.01 km x 100
Distance - to non-permanent water (weighted)	0.089999996 degrees
Distance - to permanent water (weighted)	0.09055385 km
Euclidean Distance to Coast (metres)	3644.6743 m
Marspec Distance to Shore	1.0 km
Hydrology
Water Observations From Space	0.0 Percentage
Marine
GEOMACS - geometric mean	0.0 Pascals
Marspec Annual Range in Sea Surface Salinity	1.92 100 x psu
Marspec Annual Range in Sea Surface Temperature	6.95 100 x degrees C
Marspec Annual Variance in Sea Surface Salinity	31.619999 100 x psu
Marspec Annual Variance in Sea Surface Temperature	5.9014 10,000 x degrees C
Marspec Bathymetric Slope	0.2 10 x degrees
Marspec Concavity	0.013 1000 x degrees
Marspec East/West Aspect	0.63 radians
Marspec Maximum Monthly Sea Surface Salinity	35.329998 100 x psu
Marspec Mean Annual Sea Surface Salinity	34.59 100 x psu
Marspec Mean Annual Sea Surface Temperature	27.119999 100 x degrees C
Marspec Minimum Monthly Sea Surface Salinity	33.41 100 x psu
Marspec North/South Aspect	0.77 1 x radians
Marspec Plan Curvature	4.0E-4 x 10000
Marspec Profile Curvature	-8.0E-4 x 10000
Marspec Sea Surface Temperature of the coldest ice-free month	22.75 100 x degrees C
Marspec Sea Surface Temperature of the warmest ice-free month	29.699999 100 x degrees C
Sea Surface Temperature - MODIS Terra	27.972057 Degrees C
Social
Population - density SLA 2006 p/sqkm)	0.6 people/km^2
Substrate
2030A1BMk35M: Water stress index - month max	81.0
Bulk density	1.3064286 Mg/m^3
Carbon - organic	-7300.2725 %
Clay %	9.75 %
Hydrologic conductivity - average saturated	188.88889 mm/h
Moisture Index - annual mean (Bio28)	0.5
Moisture Index - highest quarter mean (Bio32)	1.0
Nutrient status	1.0 index
Soil depth	0.4 m
Soil pedality	1.7857143
Water stress index - month max	81.0
Weathering Intensity V2	4.85185 Weathering Intensity Index
Topography
Averaged Topographic Relief	90.916664 metres
Bathymetry and Elvation 9 sec	-1.0 m
Topographic Slope (degrees)	0.12396192 degrees
Topographic relief	15.77159 m
Topographic slope (%)	2.013646 %
Vegetation
Enhanced Vegetation Index (2012-03-05)	0.1352 EVI
Gross Primary Productivity (2012-03-13)	0.0182 kg C/m^2
Normalized Difference Vegetation Index (2012-03-05)	0.3102 NDVI

AVH

The Australasian Virtual Herbarium