Occurrence record: DNA D0279990

Preserved specimen of Iotasperma australiense G.L.Nesom recorded on 2005-05-28

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 D0279990
Occurrence ID DNA:DNA:DNA D0279990
Record type Preserved specimen
Supplied basis "PreservedSpecimen"
Preparations sheet
Identified by Bean, A.
Identified date 2017-07-11
Collector A.R. (Tony) Bean
Record number 23918
Identification qualifier det.
Reproductive condition flower,fruit
License CC-BY 4.0 (Int)
Establishment means NATIVE
Supplied as native
Presence/Absence PRESENT
Supplied as Present
Occurrence remarks Open woodland of Eucalyptus foelscheana, Melaleuca viridiflora, adjacent to small dry watercourse. Grassy understory. Sandy soil, some granite rocks present. Forb 30 cm high, flowers white. Occasional at site.
State conservation Northern Territory:
Date identified 2017-07-11

Event

Occurrence date 2005-05-28
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 3.4 km along Edith Falls road, NW of Katherine
Latitude -14.188611004028797
Supplied as: "-14.1886111111111"
Longitude 132.064167
Supplied as: "132.064166666667"
Datum EPSG:4326
Supplied datum: "GDA94"
Verbatim locality 3.4 km along Edith Falls road, NW of Katherine
Coordinate precision Unknown
Coordinate uncertainty (in metres) 10.0
Georeference protocol GPS
Georeferenced by A.R. (Tony) Bean
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 82 passed properties
    Show/Hide 4 missing properties
    Show/Hide 17 tests that have not been run

    Additional political boundaries information

    Area Management
    Australian Tropical Savanna Australian Tropical Savanna
    Fallow practice - dominant (area) No practices
    Fallow practice - dominant (number) No practices
    Global 200 priority ecoregions - Terrestrial Northern Australia and Trans-Fly Savannas
    Important Bird Areas (IBA) Australia Yinberrie Hills IBA
    Irrigation practice - dominant 1. No practices reported
    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 practices reported
    Stubble practice - dominant (number) No practices reported
    Tillage practice - dominant (area) No practices
    Tillage practice - dominant (number) No practices
    Area management
    National Landcare Program Management Units 2018 Northern Territory
    Biodiversity
    Freshwater Ecoregions of the World Arafura - Carpentaria
    IBRA 6 Regions Pine Creek
    IBRA 6 Sub Regions Pine Creek
    IBRA 7 Regions Pine Creek
    IBRA 7 Subregions Pine Creek
    Terrestrial Ecoregional Boundaries Arnhem Land 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) Tropical: savanna
    Koppen Climate Classification (Major Classes) Tropical
    Fire
    Fire regime niches Eucalypt savanna woodland (monsoon tropical)
    Hydrology
    Drainage Divisions Level 1 Tanami-Timor Sea Coast
    Drainage Divisions Level 2 DALY RIVER
    River Regions DALY 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 Nyirranggulung Mardrulk Ngadberre
    Local Government Areas PSMA 2018 ROPER GULF REGION
    PSMA ABS Census Indigenous Language Speakers by Area - I01B (2016) 1514
    PSMA ABS Census Selected Person Characteristics by Indigenous Status by Area - I01A (2016) 1635
    PSMA ABS Greater Capital City Statistical Areas (2016) REST OF NT
    PSMA ABS SA2 Statistical Areas (2016) ELSEY
    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) ELSEY - ROPER
    PSMA Indigenous Locations (2016) ELSEY ROPER - SURROUNDS
    PSMA Indigenous Regions (2016) KATHERINE
    PSMA Localities (2018) NITMILUK
    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) ARNHEM
    PSMA States (2016) NORTHERN TERRITORY
    PSMA Urban Centre and Locality (2016) REMAINDER OF STATE/TERRITORY (NT)
    PSMA Wards (2018) NYIRRANGGULUNG WARD
    Statistical Local Areas Roper Gulf (S)
    World Country Boundaries Australia
    Substrate
    Geological Regions of Australia Pine Creek Region
    Surface Geology of Australia Lgte
    Topography
    Physiographic Provinces of Australia North Australian Plateaus Province
    Physiographic Regions 2011 Pine Creek Ridges
    Vegetation
    Australia's Indigenous forest estate (2013) v2.0 Indigenous owned, Non forest
    Forests of Australia (2013) v2.0 Non Forest
    Land cover Native shrublands and heathlands
    NVIS 4.1 Major Vegetation Groups Tropical Eucalypt Woodlands/Grasslands
    NVIS 4.1 Major Vegetation Subgroups Tropical Eucalyptus forest and woodlands with a tall annual grassy understorey
    Tenure of Australia's forests (2013) v2.0 Private Freehold
    Vegetation - condition Modified
    Vegetation types - native Tropical eucalypt woodlands/grasslands
    Vegetation types - present cleared, non-native vegetation, buildings

    Environmental sampling for this location

    Area Management
    Natural resource management expenditure 1.0309905E7 $
    Biodiversity
    Acacia – Miller et al 2012 - 0.5 degree 0.8386
    Amphibians (global) – Pyron & Wiens 2011 - 0.5 degree 3.7608
    Endemism 0.016825259
    Endemism (Non-marine) 0.016959498
    Mammals – Fritz et al 2009 - 0.5 degree 0.2691
    Migratory species (2008) 5.0 frequency
    Occurrence Density 15358.0 frequency
    Shannon Diversity (H) 4.7167478 index
    Species Richness 740.0 frequency
    Threatened communities (2008) 0.0 frequency
    Threatened species (2008) 4.0 frequency
    Climate
    2030A1BMk35M: Aridity index - annual mean 0.4820882
    2030A1BMk35M: Evaporation - month min 157.39 mm
    2030A1BMk35M: Precipitation - annual mean 88.62333 mm
    2030A1BMk35M: Precipitation - driest month 0.11 mm
    2030A1BMk35M: Precipitation - equinox seasonality ratio 0.5643303
    2030A1BMk35M: Precipitation - spring or autumn season -0.7656042
    2030A1BMk35M: Temperature - annual max mean 35.15917 degrees C
    2030A1BMk35M: Temperature - annual min mean 21.889166 degrees C
    2030A1BMk35M: Temperature - annual range 23.070007 degrees C
    Aridity index - annual mean 0.50462556
    Aridity index - month max 1.6954548
    Aridity index - month min 0.0
    Evaporation - annual mean 188.54022 (ml/5km x 5km pixel)
    Evaporation - average 21229.0 ml
    Evaporation - month max 251.20915 mm
    Evaporation - month min 142.73456 mm
    Evaporation - variability 11.0 %
    Growth index C3 macrotherm plants - annual mean 0.4 index
    Growth index C3 mesotherm plants - annual mean 0.13 index
    Growth index C4 megatherm plants - annual mean 0.38 index
    Humidity - annual mean relative 73.05663 %
    Humidity - annual mean relative 3pm 53.08261 %
    Humidity - month max relative 86.77832 %
    Humidity - month max relative 3pm 67.66588 %
    Humidity - month min relative 42.86703 %
    Humidity - month min relative 3pm 42.86703 %
    Precipitation - annual 1025.0 mm
    Precipitation - annual (Bio12) 1143.0 mm
    Precipitation - annual mean 85.87566 mm
    Precipitation - annual seasonality 16.033817
    Precipitation - coldest quarter (Bio19) 3.0 mm
    Precipitation - driest month 0.0 mm
    Precipitation - driest period (Bio14) 0.0 mm
    Precipitation - driest quarter (Bio17) 3.0 mm
    Precipitation - equinox seasonality ratio 0.63981044
    Precipitation - seasonality (Bio15) 116.0 mm
    Precipitation - spring or autumn season -0.5588235
    Precipitation - warmest quarter (Bio18) 357.0 mm
    Precipitation - wettest month 254.0 mm
    Precipitation - wettest period (Bio13) 70.0 mm
    Precipitation - wettest quarter (Bio16) 783.0 mm
    Radiation - annual mean (Bio20) 21.6 MJ/m2/day
    Radiation - seasonality (Bio23) 9.0
    Radiation - warmest quarter (Bio26) 23.7 MJ/m2/day
    Temperature - annual max mean 33.460835 degrees C
    Temperature - annual mean (Bio01) 27.5 degrees C
    Temperature - annual min mean 19.529167 degrees C
    Temperature - annual range 27.899994 degrees C
    Temperature - annual range (Bio07) 23.5 degrees C
    Temperature - coldest month min 12.77 degrees C
    Temperature - coldest period min (Bio06) 14.4 degrees C
    Temperature - coldest quarter mean (Bio11) 23.2 degrees C
    Temperature - diurnal range mean (Bio02) 13.2 degrees C
    Temperature - driest quarter mean (Bio09) 23.2 degrees C
    Temperature - isothermality (Bio03) 0.56 %
    Temperature - month hottest maximum 36.91 degrees C
    Temperature - seasonality (Bio04) 0.95
    Temperature - warmest month min 23.54 degrees C
    Temperature - warmest period max (Bio05) 37.9 degrees C
    Temperature - warmest quarter (Bio10) 30.5 degrees C
    Temperature - wettest quarter mean (Bio08) 29.1 degrees C
    Wind run - annual mean 102.45981 km/day
    WorldClim: Precipitation - annual 1109.0 mm
    WorldClim: Precipitation - coldest quarter 5.0 mm
    WorldClim: Precipitation - driest month 1.0 mm
    WorldClim: Precipitation - driest quarter 5.0 mm
    WorldClim: Precipitation - seasonality 107.0
    WorldClim: Precipitation - warmest quarter 325.0 mm
    WorldClim: Precipitation - wettest month 261.0 mm
    WorldClim: Precipitation - wettest quarter 712.0 mm
    WorldClim: Temperature - annual mean 273.0 degrees C * 10
    WorldClim: Temperature - annual range 243.0 degrees C * 10
    WorldClim: Temperature - coldest month min 138.0 degrees C * 10
    WorldClim: Temperature - coldest quarter mean 230.0 degrees C * 10
    WorldClim: Temperature - diurnal range mean 141.0 degrees C * 10
    WorldClim: Temperature - driest quarter mean 230.0 degrees C * 10
    WorldClim: Temperature - isothermality 58.0 %
    WorldClim: Temperature - seasonality 2905.0 standard deviation (degrees C * 10) * 100
    WorldClim: Temperature - warmest month max 381.0 degrees C * 10
    WorldClim: Temperature - warmest quarter mean 306.0 degrees C * 10
    WorldClim: Temperature - wettest quarter mean 288.0 degrees C * 10
    Distance
    Distance - to any water (weighted) 0.0 degrees
    Distance - to coast 1.890238 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) 164643.03 m
    Remoteness index 9.399295
    Fire
    Fire - time since last 1.0 years
    Fire frequency 5.0 frequency
    Hydrology
    Drainage - average 1667.0 megalitres/5x5km/year
    Drainage - variability 56.0 %
    Runoff - average 6054.0 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 81.0
    ASRIS 0-1m Plant Available Water Capacity (250m raster) 106.0 mm
    ASRIS 0-30cm Bulk Density (250m raster) 1.41 Mg/m3
    ASRIS 0-30cm Clay Content (250m raster) 8.0 %
    Bulk density 1.5869946 Mg/m^3
    Carbon - organic 0.24841677 %
    Clay % 26.019947 %
    Hydrologic conductivity - average saturated 50.0 mm/h
    Moisture Index - annual mean (Bio28) 0.45
    Moisture Index - highest quarter mean (Bio32) 1.0
    Nutrient status 1.15 index
    Ph - soil 5.0 ph
    Soil depth 1.0 m
    Soil pedality 2.0
    Water holding capacity 57000.0 mm
    Water stress index - month max 81.0
    Weathering Intensity V2 0.53966 Weathering Intensity Index
    Topography
    Aspect 295.0 degrees
    Averaged Topographic Relief 103.041664 metres
    Bathymetry and Elvation 9 sec 128.0 m
    Elevation 126.0 m
    Topographic Slope (degrees) 0.9982285 degrees
    Topographic relief 17.90852 m
    Topographic slope (%) 1.470911 %
    Vegetation
    Enhanced Vegetation Index (2012-03-05) 0.1451 EVI
    Fraction of Photosynthetically Active Radiation (fPAR) 44.0 %
    Gross Primary Productivity (2012-03-13) 0.0077 kg C/m^2
    Leaf Area Index (LAI) - 2012-03-05 1.3 m^2 plant / m^2 ground
    NDVI Mean 39.0 NDVI x 100
    NPP Mean 5.0 tonnes/ha/yr
    Normalized Difference Vegetation Index (2012-03-05) 0.4647 NDVI