Occurrence record: DNA D0151550

Preserved specimen of Xenostegia tridentata (L.) D.F.Austin & Staples recorded on 2002-03-12

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 D0151550
Occurrence ID DNA:DNA:DNA D0151550
Record type Preserved specimen
Supplied basis "PreservedSpecimen"
Preparations sheet
Collector Carrie Robyn Michell
Record number 3568
Reproductive condition buds,flower,fruit
Associated Occurrence Status Asserted duplicates
Associated occurrences The occurrence is associated with a representative record.
For more information see Inferred associated occurrence details
License CC-BY 4.0 (Int)
Presence/Absence PRESENT
Supplied as Present
Associated records ASSOCIATED
Occurrence remarks creeping vine, flowers white; foliage pale green; locally common in LOW of C.dichromophloia over Sorghum intrans on low hills. Nit 2000.Site 886
State conservation Northern Territory:

Event

Occurrence date 2002-03-12
Date precision DAY

Taxonomy

Scientific name Xenostegia tridentata
Supplied scientific name "Xenostegia tridentata (L.) Austin & Staples"
Identified to rank species
Kingdom Plantae
Phylum Charophyta
Class Equisetopsida
Order Solanales
Family Convolvulaceae
Genus Xenostegia
Species Xenostegia tridentata
Name match metric canonicalMatch
Scientific name authorship (L.) D.F.Austin & Staples
Supplied as (L.) Austin & Staples
Name parse type SCIENTIFIC

Geospatial

Country Australia
State or Territory Northern Territory
Supplied as: "The Northern Territory"
Locality Nitmiluk National Park South east corner of park
Latitude -14.2469
Supplied as: "-14.2469000004506"
Longitude 132.723
Supplied as: "132.723"
Datum EPSG:4326
Supplied datum: "WGS84"
Verbatim locality Nitmiluk National Park South east corner of park
Coordinate precision Unknown
Coordinate uncertainty (in metres) 100.0
Georeference protocol GPS
Georeferenced by Carrie Robyn Michell
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
    Show/Hide 19 tests that have not been run

    Inferred associated occurrence details

    This record is associated with the representative record. This mean another record has been detected to be similar to this record, and that the other record (the representative record) has the most detailed information for the occurrence. More information about the duplication detection methods and terminology in use is available here:

    Representative Record
    Record UUID 4216bbd5-4900-4e47-9237-389c12285131
    Data Resource
    Raw Scientific Name Xenostegia tridentata
    Coordinates -14.24685,132.723
    Related records
    Record UUID 72cc90bc-0306-4ba6-8f8c-06723f3e2f99
    Data Resource DNA AVH data
    Raw Scientific Name Xenostegia tridentata (L.) Austin & Staples
    Coordinates -14.2469,132.723

    Additional political boundaries information

    Area Management
    Australian Tropical Savanna Australian Tropical Savanna
    CAPAD 2010 Terrestrial Nitmiluk (Katherine Gorge)
    CAPAD 2012 Terrestrial Nitmiluk (Katherine Gorge)
    CAPAD 2014 Terrestrial Nitmiluk (Katherine Gorge)
    CAPAD 2016 Terrestrial Nitmiluk
    CAPAD 2018 Terrestrial Nitmiluk
    Fallow practice - dominant (area) No practices
    Fallow practice - dominant (number) No practices
    Global 200 priority ecoregions - Terrestrial Northern Australia and Trans-Fly Savannas
    Irrigation practice - dominant 1. No practices reported
    Land use Nature conservation
    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)
    National Indicative Aggregated Fire Extent Dataset 2019-2020 - v20200324 National Indicative Aggregated Fire Extent 2019-2020
    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 Lsft
    Topography
    Physiographic Provinces of Australia Barkly-Tanami Plains Province
    Physiographic Regions 2011 Sturt Plateau
    Vegetation
    Australia's Indigenous forest estate (2013) v2.0 Indigenous managed, Native forest
    Forests of Australia (2013) v2.0 Eucalypt Low Woodland
    IGBP Land Cover vegetation classification scheme (2011) Savannas
    Land cover Native forests and woodlands
    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 Residual
    Vegetation types - native Tropical eucalypt woodlands/grasslands
    Vegetation types - present Tropical eucalypt woodlands/grasslands

    Environmental sampling for this location

    Area Management
    Natural resource management expenditure 1.0309905E7 $
    Area management
    Phosphorus 0.029172 t/ha
    Potassium 0.040132 t/ha
    Biodiversity
    Acacia – Miller et al 2012 - 0.5 degree 0.784
    Amphibians (global) – Pyron & Wiens 2011 - 0.5 degree 3.7798
    Endemism 0.0067098816
    Endemism (Non-marine) 0.0071553853
    Mammals – Fritz et al 2009 - 0.5 degree 0.2691
    Migratory species (2008) 5.0 frequency
    Occurrence Density 822.0 frequency
    Shannon Diversity (H) 5.406653 index
    Species Richness 295.0 frequency
    Threatened communities (2008) 0.0 frequency
    Threatened species (2008) 3.0 frequency
    Climate
    2030A1BMk35M: Aridity index - annual mean 0.44381866
    2030A1BMk35M: Evaporation - month min 164.68 mm
    2030A1BMk35M: Precipitation - annual mean 84.36083 mm
    2030A1BMk35M: Precipitation - driest month 0.49 mm
    2030A1BMk35M: Precipitation - equinox seasonality ratio 0.43568355
    2030A1BMk35M: Precipitation - spring or autumn season -1.282046
    2030A1BMk35M: Temperature - annual max mean 34.52833 degrees C
    2030A1BMk35M: Temperature - annual min mean 21.244999 degrees C
    2030A1BMk35M: Temperature - annual range 23.460022 degrees C
    Aridity index - annual mean 0.48872915
    Aridity index - month max 1.6608776
    Aridity index - month min 0.0
    Evaporation - annual mean 182.70564 (ml/5km x 5km pixel)
    Evaporation - average 19872.0 ml
    Evaporation - month max 242.52301 mm
    Evaporation - month min 142.09355 mm
    Evaporation - variability 16.0 %
    Growth index C3 macrotherm plants - annual mean 0.4 index
    Growth index C3 mesotherm plants - annual mean 0.15 index
    Growth index C4 megatherm plants - annual mean 0.37 index
    Humidity - annual mean relative 73.17619 %
    Humidity - annual mean relative 3pm 53.102474 %
    Humidity - month max relative 86.82768 %
    Humidity - month max relative 3pm 67.75453 %
    Humidity - month min relative 42.650402 %
    Humidity - month min relative 3pm 42.650402 %
    Precipitation - annual 977.0 mm
    Precipitation - annual (Bio12) 1098.0 mm
    Precipitation - annual mean 82.166664 mm
    Precipitation - annual seasonality 19.021276
    Precipitation - coldest quarter (Bio19) 5.0 mm
    Precipitation - driest month 0.0 mm
    Precipitation - driest period (Bio14) 0.0 mm
    Precipitation - driest quarter (Bio17) 4.0 mm
    Precipitation - equinox seasonality ratio 0.56542057
    Precipitation - seasonality (Bio15) 115.0 mm
    Precipitation - spring or autumn season -0.76229507
    Precipitation - warmest quarter (Bio18) 337.0 mm
    Precipitation - wettest month 236.0 mm
    Precipitation - wettest period (Bio13) 68.0 mm
    Precipitation - wettest quarter (Bio16) 747.0 mm
    Radiation - annual mean (Bio20) 21.5 MJ/m2/day
    Radiation - seasonality (Bio23) 10.0
    Radiation - warmest quarter (Bio26) 23.9 MJ/m2/day
    Temperature - annual max mean 32.948334 degrees C
    Temperature - annual mean (Bio01) 26.8 degrees C
    Temperature - annual min mean 19.235 degrees C
    Temperature - annual range 27.600006 degrees C
    Temperature - annual range (Bio07) 23.7 degrees C
    Temperature - coldest month min 12.69 degrees C
    Temperature - coldest period min (Bio06) 13.7 degrees C
    Temperature - coldest quarter mean (Bio11) 22.4 degrees C
    Temperature - diurnal range mean (Bio02) 13.2 degrees C
    Temperature - driest quarter mean (Bio09) 22.5 degrees C
    Temperature - isothermality (Bio03) 0.56 %
    Temperature - month hottest maximum 36.68 degrees C
    Temperature - seasonality (Bio04) 1.0
    Temperature - warmest month min 23.27 degrees C
    Temperature - warmest period max (Bio05) 37.4 degrees C
    Temperature - warmest quarter (Bio10) 30.1 degrees C
    Temperature - wettest quarter mean (Bio08) 28.7 degrees C
    Wind run - annual mean 104.75694 km/day
    WorldClim: Precipitation - annual 1074.0 mm
    WorldClim: Precipitation - coldest quarter 7.0 mm
    WorldClim: Precipitation - driest month 1.0 mm
    WorldClim: Precipitation - driest quarter 7.0 mm
    WorldClim: Precipitation - seasonality 107.0
    WorldClim: Precipitation - warmest quarter 315.0 mm
    WorldClim: Precipitation - wettest month 258.0 mm
    WorldClim: Precipitation - wettest quarter 692.0 mm
    WorldClim: Temperature - annual mean 268.0 degrees C * 10
    WorldClim: Temperature - annual range 243.0 degrees C * 10
    WorldClim: Temperature - coldest month min 134.0 degrees C * 10
    WorldClim: Temperature - coldest quarter mean 224.0 degrees C * 10
    WorldClim: Temperature - diurnal range mean 140.0 degrees C * 10
    WorldClim: Temperature - driest quarter mean 224.0 degrees C * 10
    WorldClim: Temperature - isothermality 57.0 %
    WorldClim: Temperature - seasonality 2977.0 standard deviation (degrees C * 10) * 100
    WorldClim: Temperature - warmest month max 377.0 degrees C * 10
    WorldClim: Temperature - warmest quarter mean 301.0 degrees C * 10
    WorldClim: Temperature - wettest quarter mean 284.0 degrees C * 10
    Distance
    Distance - to any water (weighted) 0.0 degrees
    Distance - to coast 1.953177 km x 100
    Distance - to non-permanent water (weighted) 0.0 degrees
    Distance - to permanent water (weighted) 0.058309518 km
    Euclidean Distance to Coast (metres) 215154.66 m
    Remoteness index 12.952735
    Fire
    Fire - time since last 1.0 years
    Fire frequency 7.0 frequency
    Hydrology
    Drainage - average 1484.0 megalitres/5x5km/year
    Drainage - variability 61.0 %
    Runoff - average 4931.0 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) 22.0 mm
    ASRIS 0-30cm Bulk Density (250m raster) 1.47 Mg/m3
    ASRIS 0-30cm Clay Content (250m raster) 15.0 %
    Bulk density 1.1351796 Mg/m^3
    Carbon - organic 0.1517726 %
    Clay % 17.995508 %
    Hydrologic conductivity - average saturated 100.0 mm/h
    Moisture Index - annual mean (Bio28) 0.44
    Moisture Index - highest quarter mean (Bio32) 1.0
    Nutrient status 1.05 index
    Ph - soil 5.0 ph
    Soil depth 0.4 m
    Soil pedality 1.9919162
    Water holding capacity 58000.0 mm
    Water stress index - month max 81.0
    Weathering Intensity V2 1.90273 Weathering Intensity Index
    Topography
    Aspect 282.0 degrees
    Averaged Topographic Relief 111.0 metres
    Bathymetry and Elvation 9 sec 258.0 m
    Elevation 214.0 m
    Topographic Slope (degrees) 0.5745581 degrees
    Topographic relief 44.35989 m
    Topographic slope (%) 4.031349 %
    Vegetation
    Enhanced Vegetation Index (2012-03-05) 0.3595 EVI
    Fraction of Photosynthetically Active Radiation (fPAR) 35.0 %
    Gross Primary Productivity (2012-03-13) 0.0021 kg C/m^2
    Leaf Area Index (LAI) - 2012-03-05 0.8 m^2 plant / m^2 ground
    NDVI Mean 45.0 NDVI x 100
    NPP Mean 5.0 tonnes/ha/yr
    Normalized Difference Vegetation Index (2012-03-05) 0.5876 NDVI