Occurrence record: DNA D0287508

Preserved specimen of Grevillea decurrens Ewart recorded on 2021-06-09

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 D0287508
Occurrence ID DNA:DNA:DNA D0287508
Record type Preserved specimen
Supplied basis "PreservedSpecimen"
Preparations sheet
Collector Patykowski, John
Supplied as "John Patykowski"
Record number 029
Reproductive condition fruit
License CC-BY 4.0 (Int)
Establishment means NATIVE
Supplied as native
Presence/Absence PRESENT
Supplied as Present
Occurrence remarks Single plant to 4 m in Corymbia dichromophloia and Eucalyptus chlorophylla open woodland on greyish-red clay loam, undulating plains and rises (risecrest)
State conservation Northern Territory:

Event

Occurrence date 2021-06-09
Date precision DAY

Taxonomy

Scientific name Grevillea decurrens
Supplied scientific name "Grevillea decurrens Ewart & O.B.Davies"
Identified to rank species
Kingdom Plantae
Phylum Charophyta
Class Equisetopsida
Order Proteales
Family Proteaceae
Genus Grevillea
Species Grevillea decurrens
Name match metric canonicalMatch
Scientific name authorship Ewart
Supplied as Ewart & O.B.Davies
Name parse type SCIENTIFIC

Geospatial

Country Australia
State or Territory Northern Territory
Supplied as: "The Northern Territory"
Locality Hidden Valley Station - northeast
Habitat
Supplied as "Plain"
Latitude -16.33234000604881
Supplied as: "-16.33234"
Longitude 133.03565299999997
Supplied as: "133.035653"
Datum EPSG:4326
Supplied datum: "GDA94"
Verbatim locality Hidden Valley Station - northeast
Coordinate precision Unknown
Coordinate uncertainty (in metres) 5.0
Georeference protocol GPS
Georeferenced by John Patykowski
Terrestrial true
Biome TERRESTRIAL
Marine false
Country Code AU

User flagged issues 

    Data quality tests

    Test name Result
    Coordinates converted to WGS84 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

    Additional political boundaries information

    Area Management
    Australian Tropical Savanna Australian Tropical Savanna
    Fallow practice - dominant (area) No practices
    Fallow practice - dominant (number) No practices
    Irrigation practice - dominant 1. No practices reported
    Land use Grazing of native pastures
    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 Sturt Plateau
    IBRA 6 Sub Regions Sturt Plateau P3
    IBRA 7 Regions Sturt Plateau
    IBRA 7 Subregions Birdum
    Terrestrial Ecoregional Boundaries Victoria Plains 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 Unclassified
    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 Elsey
    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) BIRDUM
    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) NEVER NEVER WARD
    Statistical Local Areas Roper Gulf (S)
    World Country Boundaries Australia
    Substrate
    Geological Regions of Australia Georgina Region
    Surface Geology of Australia Qrc
    Topography
    Physiographic Provinces of Australia Barkly-Tanami Plains Province
    Physiographic Regions 2011 Sturt Plateau
    Vegetation
    Australia's Indigenous forest estate (2013) v2.0 Non-Indigenous, Non forest
    Forests of Australia (2013) v2.0 Non Forest
    IGBP Land Cover vegetation classification scheme (2011) Savannas
    Land cover Native forests and woodlands
    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 Leasehold
    Vegetation - condition Modified
    Vegetation types - native Eucalypt open woodlands
    Vegetation types - present Eucalyptus open woodlands

    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 0.5691
    Amphibians (global) – Pyron & Wiens 2011 - 0.5 degree 2.7328
    Endemism 0.0020516175
    Endemism (Non-marine) 0.0020543463
    Mammals – Fritz et al 2009 - 0.5 degree 0.3689
    Migratory species (2008) 3.0 frequency
    Occurrence Density 51.0 frequency
    Shannon Diversity (H) 3.524092 index
    Species Richness 41.0 frequency
    Threatened communities (2008) 0.0 frequency
    Threatened species (2008) 1.0 frequency
    Climate
    2030A1BMk35M: Aridity index - annual mean 0.23872402
    2030A1BMk35M: Evaporation - month min 179.02 mm
    2030A1BMk35M: Precipitation - annual mean 53.993336 mm
    2030A1BMk35M: Precipitation - driest month 0.03 mm
    2030A1BMk35M: Precipitation - equinox seasonality ratio 0.50731194
    2030A1BMk35M: Precipitation - spring or autumn season -0.9571678
    2030A1BMk35M: Temperature - annual max mean 35.226665 degrees C
    2030A1BMk35M: Temperature - annual min mean 20.321667 degrees C
    2030A1BMk35M: Temperature - annual range 26.449982 degrees C
    Aridity index - annual mean 0.26490965
    Aridity index - month max 1.0247462
    Aridity index - month min 0.0
    Evaporation - annual mean 216.79466 (ml/5km x 5km pixel)
    Evaporation - average 15084.0 ml
    Evaporation - month max 283.13974 mm
    Evaporation - month min 167.2 mm
    Evaporation - variability 21.0 %
    Growth index C3 macrotherm plants - annual mean 0.25 index
    Growth index C3 mesotherm plants - annual mean 0.06 index
    Growth index C4 megatherm plants - annual mean 0.24 index
    Humidity - annual mean relative 67.01233 %
    Humidity - annual mean relative 3pm 47.728878 %
    Humidity - month max relative 79.88936 %
    Humidity - month max relative 3pm 57.363 %
    Humidity - month min relative 40.19015 %
    Humidity - month min relative 3pm 40.19015 %
    Precipitation - annual 668.0 mm
    Precipitation - annual (Bio12) 710.0 mm
    Precipitation - annual mean 55.916668 mm
    Precipitation - annual seasonality 16.694445
    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 0.5241379
    Precipitation - seasonality (Bio15) 121.0 mm
    Precipitation - spring or autumn season -0.8961039
    Precipitation - warmest quarter (Bio18) 253.0 mm
    Precipitation - wettest month 182.0 mm
    Precipitation - wettest period (Bio13) 53.0 mm
    Precipitation - wettest quarter (Bio16) 501.0 mm
    Radiation - annual mean (Bio20) 22.2 MJ/m2/day
    Radiation - seasonality (Bio23) 12.0
    Radiation - warmest quarter (Bio26) 25.1 MJ/m2/day
    Temperature - annual max mean 33.515 degrees C
    Temperature - annual mean (Bio01) 26.5 degrees C
    Temperature - annual min mean 18.776667 degrees C
    Temperature - annual range 32.80002 degrees C
    Temperature - annual range (Bio07) 26.5 degrees C
    Temperature - coldest month min 11.41 degrees C
    Temperature - coldest period min (Bio06) 11.6 degrees C
    Temperature - coldest quarter mean (Bio11) 21.1 degrees C
    Temperature - diurnal range mean (Bio02) 14.8 degrees C
    Temperature - driest quarter mean (Bio09) 21.9 degrees C
    Temperature - isothermality (Bio03) 0.56 %
    Temperature - month hottest maximum 37.79 degrees C
    Temperature - seasonality (Bio04) 1.25
    Temperature - warmest month min 23.71 degrees C
    Temperature - warmest period max (Bio05) 38.1 degrees C
    Temperature - warmest quarter (Bio10) 30.5 degrees C
    Temperature - wettest quarter mean (Bio08) 29.5 degrees C
    Wind run - annual mean 125.39528 km/day
    WorldClim: Precipitation - annual 693.0 mm
    WorldClim: Precipitation - coldest quarter 8.0 mm
    WorldClim: Precipitation - driest month 0.0 mm
    WorldClim: Precipitation - driest quarter 8.0 mm
    WorldClim: Precipitation - seasonality 112.0
    WorldClim: Precipitation - warmest quarter 336.0 mm
    WorldClim: Precipitation - wettest month 182.0 mm
    WorldClim: Precipitation - wettest quarter 465.0 mm
    WorldClim: Temperature - annual mean 264.0 degrees C * 10
    WorldClim: Temperature - annual range 265.0 degrees C * 10
    WorldClim: Temperature - coldest month min 113.0 degrees C * 10
    WorldClim: Temperature - coldest quarter mean 210.0 degrees C * 10
    WorldClim: Temperature - diurnal range mean 150.0 degrees C * 10
    WorldClim: Temperature - driest quarter mean 210.0 degrees C * 10
    WorldClim: Temperature - isothermality 56.0 %
    WorldClim: Temperature - seasonality 3712.0 standard deviation (degrees C * 10) * 100
    WorldClim: Temperature - warmest month max 378.0 degrees C * 10
    WorldClim: Temperature - warmest quarter mean 304.0 degrees C * 10
    WorldClim: Temperature - wettest quarter mean 291.0 degrees C * 10
    Distance
    Distance - to any water (weighted) 0.23430748 degrees
    Distance - to coast 2.790788 km x 100
    Distance - to non-permanent water (weighted) 0.92027164 degrees
    Distance - to permanent water (weighted) 0.23430748 km
    Euclidean Distance to Coast (metres) 277432.4 m
    Remoteness index 17.790281
    Fire
    Fire - time since last 5.0 years
    Fire frequency 2.0 frequency
    Hydrology
    Drainage - average 618.0 megalitres/5x5km/year
    Drainage - variability 106.0 %
    Runoff - average 2052.0 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 80.56091
    ASRIS 0-1m Plant Available Water Capacity (250m raster) 114.0 mm
    ASRIS 0-30cm Bulk Density (250m raster) 1.81 Mg/m3
    ASRIS 0-30cm Clay Content (250m raster) 42.0 %
    Bulk density 1.3280768 Mg/m^3
    Carbon - organic 0.1922492 %
    Clay % 30.01923 %
    Hydrologic conductivity - average saturated 90.0 mm/h
    Moisture Index - annual mean (Bio28) 0.28
    Moisture Index - highest quarter mean (Bio32) 0.79
    Nutrient status 1.0 index
    Soil depth 1.1 m
    Soil pedality 2.0
    Water holding capacity 39000.0 mm
    Water stress index - month max 81.0
    Weathering Intensity V2 6.47637 Weathering Intensity Index
    Topography
    Aspect 346.0 degrees
    Averaged Topographic Relief 13.083333 metres
    Bathymetry and Elvation 9 sec 217.0 m
    Elevation 216.0 m
    Topographic Slope (degrees) 0.105160825 degrees
    Topographic relief 1.830887 m
    Topographic slope (%) 0.0982441 %
    Vegetation
    Enhanced Vegetation Index (2012-03-05) 0.2915 EVI
    Fraction of Photosynthetically Active Radiation (fPAR) 44.0 %
    Gross Primary Productivity (2012-03-13) 0.0167 kg C/m^2
    Leaf Area Index (LAI) - 2012-03-05 1.3 m^2 plant / m^2 ground
    NDVI Mean 41.0 NDVI x 100
    NPP Mean 1.0 tonnes/ha/yr
    Normalized Difference Vegetation Index (2012-03-05) 0.5033 NDVI