Occurrence record: DNA D0029052

Preserved specimen of Iotasperma australiense G.L.Nesom recorded on 1977-07-03

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 D0029052
Occurrence ID DNA:DNA:DNA D0029052
Record type Preserved specimen
Supplied basis "PreservedSpecimen"
Preparations sheet
Identified by Latz, P.
Identified date 2018-09-01
Collector Latz, Peter
Supplied as "Peter Latz"
Record number 7214
Identification qualifier conf.
Reproductive condition flower
Associated Occurrence Status Representative record
Associated occurrences This record has 1 inferred associated occurrences
For more information see Inferred associated occurrence details
License CC-BY 4.0 (Int)
Establishment means NATIVE
Supplied as native
Presence/Absence PRESENT
Supplied as Present
Associated records REPRESENTATIVE
Occurrence remarks Erect herb; lilac flowers; rare in sandy soil; shaded bank of small creek
State conservation Northern Territory:
Date identified 2018-09-01

Event

Occurrence date 1977-07-03
Date precision DAY

Taxonomy

Scientific name Iotasperma australiense
Supplied scientific name "Iotasperma australiense G.L.Nesom"
Identified to rank species
Kingdom Plantae
Phylum Charophyta
Class Equisetopsida
Order Asterales
Family Asteraceae
Genus Iotasperma
Species Iotasperma australiense
Name match metric exactMatch
Scientific name authorship G.L.Nesom
Name parse type SCIENTIFIC

Geospatial

Country Australia
State or Territory Northern Territory
Supplied as: "The Northern Territory"
Locality Cox River Station
Latitude -15.713869507499375
Supplied as: "-15.7152379162856"
Longitude 134.55214127834202
Supplied as: "134.551189730965"
Datum EPSG:4326
Supplied datum: "AGD66"
Verbatim locality Cox River Station
Coordinate precision Unknown
Coordinate uncertainty (in metres) 10000.0
Georeferenced by Peter Latz
Terrestrial true
Biome TERRESTRIAL
Marine false
Country Code AU

User flagged issues 

    Data quality tests

    Test name Result
    Coordinates converted to WGS84 Warning
    Coordinate rounded Warning
    Coordinates dont match supplied state Warning
    Taxon misapplied matched Warning
    Show/Hide 81 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 bb9a0175-0ce3-467d-a744-3c5203ebfd87
    Data Resource DNA AVH data
    Raw Scientific Name Iotasperma australiense G.L.Nesom
    Coordinates -15.713869507499375,134.55214127834202
    Related records
    Record UUID 5ec4c6ef-e03a-4735-8397-00b01a68a922
    Data Resource DNA AVH data
    Raw Scientific Name Iotasperma australiense G.L.Nesom
    Coordinates -15.71387055347197,134.5354724147074

    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
    Global 200 priority ecoregions - Terrestrial Northern Australia and Trans-Fly Savannas
    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 Arafura - Carpentaria
    IBRA 6 Regions Gulf Fall and Uplands
    IBRA 6 Sub Regions McArthur - South Nicholson Basins
    IBRA 7 Regions Gulf Fall and Uplands
    IBRA 7 Subregions McArthur
    Terrestrial Ecoregional Boundaries Carpentaria Tropical Savanna
    World Anthropogenic Biomes (2000) Remote rangelands
    Climate
    Agroclimatic classification of Australia Temperature and moisture are more seasonal strongly developed wet and dry seasons and the growing season is shorter
    Koppen Climate Classification (All Classes) Grassland: hot (winter drought)
    Koppen Climate Classification (Major Classes) Grassland
    Fire
    Fire regime niches Eucalypt savanna woodland (monsoon tropical)
    National Indicative Aggregated Fire Extent Dataset 2019-2020 - v20200324 National Indicative Aggregated Fire Extent 2019-2020
    Hydrology
    Drainage Divisions Level 1 Carpentaria Coast
    Drainage Divisions Level 2 ROPER RIVER
    River Regions ROPER RIVER
    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 Roper Gulf (S)
    Local Government Areas 2012 deprecated Yugal Mangi
    Local Government Areas PSMA 2018 ROPER GULF REGION
    PSMA ABS Census Indigenous Language Speakers by Area - I01B (2016) 777
    PSMA ABS Census Selected Person Characteristics by Indigenous Status by Area - I01A (2016) 1091
    PSMA ABS Greater Capital City Statistical Areas (2016) REST OF NT
    PSMA ABS SA2 Statistical Areas (2016) GULF
    PSMA ABS SA3 Statistical Areas (2016) KATHERINE
    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) GULF
    PSMA Indigenous Locations (2016) YUGUL MANGI OUTSTATIONS
    PSMA Indigenous Regions (2016) KATHERINE
    PSMA Localities (2018) ARNOLD
    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) NEVER NEVER WARD
    Statistical Local Areas Roper Gulf (S)
    World Country Boundaries Australia
    Substrate
    Geological Regions of Australia McArthur Region
    Surface Geology of Australia Qrc
    Topography
    Physiographic Provinces of Australia Carpentaria Fall Province
    Physiographic Regions 2011 Gulf Fall
    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 forests and woodlands
    NVIS 4.1 Major Vegetation Groups Eucalypt Open Woodlands
    NVIS 4.1 Major Vegetation Subgroups Eucalyptus low open woodlands with tussock grass
    Tenure of Australia's forests (2013) v2.0 Private Freehold
    Vegetation - condition Residual
    Vegetation types - native Melaleuca forests and woodlands
    Vegetation types - present Melaleuca 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 0.4509
    Amphibians (global) – Pyron & Wiens 2011 - 0.5 degree 1.9386
    Endemism 0.009260693
    Endemism (Non-marine) 0.010748255
    Mammals – Fritz et al 2009 - 0.5 degree 0.0
    Migratory species (2008) 4.0 frequency
    Occurrence Density 283.0 frequency
    Shannon Diversity (H) 5.0495887 index
    Species Richness 182.0 frequency
    Threatened communities (2008) 0.0 frequency
    Threatened species (2008) 1.0 frequency
    Climate
    2030A1BMk35M: Aridity index - annual mean 0.28134018
    2030A1BMk35M: Evaporation - month min 177.24 mm
    2030A1BMk35M: Precipitation - annual mean 61.565834 mm
    2030A1BMk35M: Precipitation - driest month 0.07 mm
    2030A1BMk35M: Precipitation - equinox seasonality ratio 0.38261235
    2030A1BMk35M: Precipitation - spring or autumn season -1.5888667
    2030A1BMk35M: Temperature - annual max mean 35.265 degrees C
    2030A1BMk35M: Temperature - annual min mean 20.6625 degrees C
    2030A1BMk35M: Temperature - annual range 26.070007 degrees C
    Aridity index - annual mean 0.28831372
    Aridity index - month max 1.0453141
    Aridity index - month min 0.010359718
    Evaporation - annual mean 202.30832 (ml/5km x 5km pixel)
    Evaporation - average 15144.0 ml
    Evaporation - month max 261.22174 mm
    Evaporation - month min 157.14041 mm
    Evaporation - variability 18.0 %
    Growth index C3 macrotherm plants - annual mean 0.27 index
    Growth index C3 mesotherm plants - annual mean 0.07 index
    Growth index C4 megatherm plants - annual mean 0.26 index
    Humidity - annual mean relative 71.19667 %
    Humidity - annual mean relative 3pm 51.473686 %
    Humidity - month max relative 82.563194 %
    Humidity - month max relative 3pm 63.30574 %
    Humidity - month min relative 42.95572 %
    Humidity - month min relative 3pm 42.95572 %
    Precipitation - annual 684.0 mm
    Precipitation - annual (Bio12) 799.0 mm
    Precipitation - annual mean 56.972843 mm
    Precipitation - annual seasonality 12.797531
    Precipitation - coldest quarter (Bio19) 6.0 mm
    Precipitation - driest month 2.0 mm
    Precipitation - driest period (Bio14) 0.0 mm
    Precipitation - driest quarter (Bio17) 5.0 mm
    Precipitation - equinox seasonality ratio 0.4135566
    Precipitation - seasonality (Bio15) 123.0 mm
    Precipitation - spring or autumn season -1.3958917
    Precipitation - warmest quarter (Bio18) 274.0 mm
    Precipitation - wettest month 179.0 mm
    Precipitation - wettest period (Bio13) 57.0 mm
    Precipitation - wettest quarter (Bio16) 581.0 mm
    Radiation - annual mean (Bio20) 21.8 MJ/m2/day
    Radiation - seasonality (Bio23) 13.0
    Radiation - warmest quarter (Bio26) 25.0 MJ/m2/day
    Temperature - annual max mean 33.368332 degrees C
    Temperature - annual mean (Bio01) 26.8 degrees C
    Temperature - annual min mean 19.073334 degrees C
    Temperature - annual range 29.82956 degrees C
    Temperature - annual range (Bio07) 26.1 degrees C
    Temperature - coldest month min 12.23 degrees C
    Temperature - coldest period min (Bio06) 12.4 degrees C
    Temperature - coldest quarter mean (Bio11) 21.5 degrees C
    Temperature - diurnal range mean (Bio02) 14.5 degrees C
    Temperature - driest quarter mean (Bio09) 21.9 degrees C
    Temperature - isothermality (Bio03) 0.56 %
    Temperature - month hottest maximum 37.84 degrees C
    Temperature - seasonality (Bio04) 1.22
    Temperature - warmest month min 23.75 degrees C
    Temperature - warmest period max (Bio05) 38.6 degrees C
    Temperature - warmest quarter (Bio10) 30.8 degrees C
    Temperature - wettest quarter mean (Bio08) 29.7 degrees C
    Wind run - annual mean 127.48989 km/day
    WorldClim: Precipitation - annual 764.0 mm
    WorldClim: Precipitation - coldest quarter 6.0 mm
    WorldClim: Precipitation - driest month 0.0 mm
    WorldClim: Precipitation - driest quarter 6.0 mm
    WorldClim: Precipitation - seasonality 113.0
    WorldClim: Precipitation - warmest quarter 347.0 mm
    WorldClim: Precipitation - wettest month 197.0 mm
    WorldClim: Precipitation - wettest quarter 529.0 mm
    WorldClim: Temperature - annual mean 267.0 degrees C * 10
    WorldClim: Temperature - annual range 253.0 degrees C * 10
    WorldClim: Temperature - coldest month min 127.0 degrees C * 10
    WorldClim: Temperature - coldest quarter mean 215.0 degrees C * 10
    WorldClim: Temperature - diurnal range mean 142.0 degrees C * 10
    WorldClim: Temperature - driest quarter mean 215.0 degrees C * 10
    WorldClim: Temperature - isothermality 56.0 %
    WorldClim: Temperature - seasonality 3555.0 standard deviation (degrees C * 10) * 100
    WorldClim: Temperature - warmest month max 380.0 degrees C * 10
    WorldClim: Temperature - warmest quarter mean 306.0 degrees C * 10
    WorldClim: Temperature - wettest quarter mean 293.0 degrees C * 10
    Distance
    Distance - to any water (weighted) 0.0 degrees
    Distance - to coast 1.184441 km x 100
    Distance - to non-permanent water (weighted) 0.0 degrees
    Distance - to permanent water (weighted) 0.01 km
    Euclidean Distance to Coast (metres) 170004.02 m
    Remoteness index 17.942593
    Fire
    Fire - time since last 2.0 years
    Fire frequency 4.0 frequency
    Hydrology
    Drainage - average 939.0 megalitres/5x5km/year
    Drainage - variability 88.0 %
    Runoff - average 2803.0 megalitres/5x5km/year
    Water Observations From Space 0.0 Percentage
    Social
    Population - density SLA 2006 p/sqkm) 0.1 people/km^2
    Substrate
    2030A1BMk35M: Water stress index - month max 80.99999
    ASRIS 0-1m Plant Available Water Capacity (250m raster) 142.0 mm
    ASRIS 0-30cm Bulk Density (250m raster) 1.4 Mg/m3
    ASRIS 0-30cm Clay Content (250m raster) 16.0 %
    Bulk density 1.2743269 Mg/m^3
    Carbon - organic 0.09907531 %
    Clay % 6.272436 %
    Hydrologic conductivity - average saturated 188.88889 mm/h
    Moisture Index - annual mean (Bio28) 0.34
    Moisture Index - highest quarter mean (Bio32) 0.92
    Nutrient status 1.0 index
    Soil depth 0.6 m
    Soil pedality 1.7038461
    Water holding capacity 58000.0 mm
    Water stress index - month max 81.0
    Weathering Intensity V2 5.55658 Weathering Intensity Index
    Topography
    Aspect 172.0 degrees
    Averaged Topographic Relief 39.583332 metres
    Bathymetry and Elvation 9 sec 177.0 m
    Elevation 180.0 m
    Topographic Slope (degrees) 0.41176137 degrees
    Topographic relief 15.88646 m
    Topographic slope (%) 0.9123405 %
    Vegetation
    Enhanced Vegetation Index (2012-03-05) 0.2473 EVI
    Fraction of Photosynthetically Active Radiation (fPAR) 40.0 %
    Fractional Cover - Bare Soil (2012-03-05) 3.0 % Bare Soil
    Fractional Cover - Non-persistent Vegetation (2012-03-05) 44.0 % Non-persistent Vegetation
    Fractional Cover - Persistent Vegetation (2012-03-05) 54.0 % Persistent Vegetation
    Gross Primary Productivity (2012-03-13) 0.0085 kg C/m^2
    Leaf Area Index (LAI) - 2012-03-05 0.9 m^2 plant / m^2 ground
    NDVI Mean 42.0 NDVI x 100
    NPP Mean 3.0 tonnes/ha/yr
    Normalized Difference Vegetation Index (2012-03-05) 0.3593 NDVI