Occurrence record: DNA D0035022

Preserved specimen of Camptacra gracilis (Benth.) Lander recorded on 1987-10-10

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 D0035022
Occurrence ID DNA:DNA:DNA D0035022
Record type Preserved specimen
Supplied basis "PreservedSpecimen"
Preparations sheet
Identified by Clark, M.
Identified date 2021-05-31
Collector Clark, M.J.
Supplied as "M.J. Clark"
Record number 1653
Identification qualifier det.
Reproductive condition flower
License CC-BY 4.0 (Int)
Establishment means NATIVE
Supplied as native
Presence/Absence PRESENT
Supplied as Present
Occurrence remarks Perennial herb 20cm; pale purple flowers; alluvial plain; woodland; sandy loam soil.
State conservation Northern Territory:
Date identified 2021-05-31

Event

Occurrence date 1987-10-10
Date precision DAY

Taxonomy

Scientific name Camptacra gracilis
Supplied scientific name "Camptacra gracilis (Benth.) Lander"
Identified to rank species
Kingdom Plantae
Phylum Charophyta
Class Equisetopsida
Order Asterales
Family Asteraceae
Genus Camptacra
Species Camptacra gracilis
Name match metric exactMatch
Scientific name authorship (Benth.) Lander
Name parse type SCIENTIFIC

Geospatial

Country Australia
State or Territory Northern Territory
Supplied as: "The Northern Territory"
Locality Arnhem land, Numbulwar Road.
Latitude -13.53053368884963
Supplied as: "-13.531899605299"
Longitude 135.63544277246893
Supplied as: "135.634505608813"
Datum EPSG:4326
Supplied datum: "AGD66"
Verbatim locality Arnhem land, Numbulwar Road.
Coordinate precision Unknown
Coordinate uncertainty (in metres) 10000.0
Georeferenced by M.J. Clark
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
    Show/Hide 82 passed properties
    Show/Hide 5 missing properties
    Show/Hide 17 tests that have not been run

    Additional political boundaries information

    Area Management
    Australian Tropical Savanna Australian Tropical Savanna
    CAPAD 2016 Terrestrial South-East Arnhem Land
    CAPAD 2018 Terrestrial South-East Arnhem Land
    CAPAD 2020 Terrestrial South-East Arnhem Land
    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 Central Arnhem
    IBRA 6 Sub Regions Central Arnhem P2
    IBRA 7 Regions Central Arnhem
    IBRA 7 Subregions Parson
    Terrestrial Ecoregional Boundaries Arnhem Land Tropical Savanna
    World Anthropogenic Biomes (2000) Remote rangelands
    Climate
    Agroclimatic classification of Australia Strongly developed wet and dry seasons with plant growth determined by moisture availability
    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 Carpentaria Coast
    Drainage Divisions Level 2 WALKER RIVER
    River Regions WALKER 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 Numbulwar/Numburindi
    Local Government Areas PSMA 2018 ROPER GULF REGION
    PSMA ABS Census Indigenous Language Speakers by Area - I01B (2016) 646
    PSMA ABS Census Selected Person Characteristics by Indigenous Status by Area - I01A (2016) 686
    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) NUMBULWAR AND OUTSTATIONS
    PSMA Indigenous Locations (2016) NUMBULWAR AND OUTSTATIONS
    PSMA Indigenous Regions (2016) NHULUNBUY
    PSMA Localities (2018) NUMBURINDI
    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)
    PSMA Wards (2018) NUMBULWAR NUMBURINDI WARD
    Statistical Local Areas Roper Gulf (S)
    World Country Boundaries Australia
    Substrate
    Geological Regions of Australia McArthur Region
    Surface Geology of Australia Qa
    Topography
    Physiographic Provinces of Australia North Australian Plateaus Province
    Physiographic Regions 2011 Arnhem Ridges
    Vegetation
    Australia's Indigenous forest estate (2013) v2.0 Indigenous owned, Native forest
    Forests of Australia (2013) v2.0 Eucalypt Medium Open
    IGBP Land Cover vegetation classification scheme (2011) Woody 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 Private Freehold
    Vegetation - condition Residual
    Vegetation types - native Eucalypt woodlands
    Vegetation types - present Eucalyptus woodlands

    Environmental sampling for this location

    Area Management
    Natural resource management expenditure 1.0309905E7 $
    Biodiversity
    Acacia – Miller et al 2012 - 0.5 degree 0.3604
    Amphibians (global) – Pyron & Wiens 2011 - 0.5 degree 0.0
    Endemism 0.0035577752
    Endemism (Non-marine) 0.003610049
    Mammals – Fritz et al 2009 - 0.5 degree 0.0
    Migratory species (2008) 4.0 frequency
    Occurrence Density 99.0 frequency
    Shannon Diversity (H) 4.225757 index
    Species Richness 73.0 frequency
    Threatened communities (2008) 0.0 frequency
    Threatened species (2008) 3.0 frequency
    Climate
    2030A1BMk35M: Aridity index - annual mean 0.5115266
    2030A1BMk35M: Evaporation - month min 156.83 mm
    2030A1BMk35M: Precipitation - annual mean 89.691666 mm
    2030A1BMk35M: Precipitation - driest month 1.14 mm
    2030A1BMk35M: Precipitation - equinox seasonality ratio 0.13571034
    2030A1BMk35M: Precipitation - spring or autumn season -6.247673
    2030A1BMk35M: Temperature - annual max mean 33.35917 degrees C
    2030A1BMk35M: Temperature - annual min mean 22.443333 degrees C
    2030A1BMk35M: Temperature - annual range 18.529999 degrees C
    Aridity index - annual mean 0.48984936
    Aridity index - month max 1.4767289
    Aridity index - month min 0.0055747083
    Evaporation - annual mean 183.826 (ml/5km x 5km pixel)
    Evaporation - average 18979.0 ml
    Evaporation - month max 230.98116 mm
    Evaporation - month min 154.09956 mm
    Evaporation - variability 12.0 %
    Growth index C3 macrotherm plants - annual mean 0.42 index
    Growth index C3 mesotherm plants - annual mean 0.17 index
    Growth index C4 megatherm plants - annual mean 0.38 index
    Humidity - annual mean relative 78.98847 %
    Humidity - annual mean relative 3pm 66.97419 %
    Humidity - month max relative 86.03307 %
    Humidity - month max relative 3pm 76.97158 %
    Humidity - month min relative 60.55167 %
    Humidity - month min relative 3pm 60.55167 %
    Precipitation - annual 1028.0 mm
    Precipitation - annual (Bio12) 1145.0 mm
    Precipitation - annual mean 85.09678 mm
    Precipitation - annual seasonality 3.9833999
    Precipitation - coldest quarter (Bio19) 10.0 mm
    Precipitation - driest month 1.0 mm
    Precipitation - driest period (Bio14) 0.0 mm
    Precipitation - driest quarter (Bio17) 7.0 mm
    Precipitation - equinox seasonality ratio 0.15167095
    Precipitation - seasonality (Bio15) 109.0 mm
    Precipitation - spring or autumn season -5.5
    Precipitation - warmest quarter (Bio18) 442.0 mm
    Precipitation - wettest month 233.0 mm
    Precipitation - wettest period (Bio13) 65.0 mm
    Precipitation - wettest quarter (Bio16) 745.0 mm
    Radiation - annual mean (Bio20) 21.0 MJ/m2/day
    Radiation - seasonality (Bio23) 15.0
    Radiation - warmest quarter (Bio26) 23.5 MJ/m2/day
    Temperature - annual max mean 31.779167 degrees C
    Temperature - annual mean (Bio01) 27.0 degrees C
    Temperature - annual min mean 21.184166 degrees C
    Temperature - annual range 18.600006 degrees C
    Temperature - annual range (Bio07) 18.8 degrees C
    Temperature - coldest month min 16.43 degrees C
    Temperature - coldest period min (Bio06) 16.5 degrees C
    Temperature - coldest quarter mean (Bio11) 23.5 degrees C
    Temperature - diurnal range mean (Bio02) 10.8 degrees C
    Temperature - driest quarter mean (Bio09) 23.7 degrees C
    Temperature - isothermality (Bio03) 0.58 %
    Temperature - month hottest maximum 34.58 degrees C
    Temperature - seasonality (Bio04) 0.82
    Temperature - warmest month min 24.72 degrees C
    Temperature - warmest period max (Bio05) 35.3 degrees C
    Temperature - warmest quarter (Bio10) 29.7 degrees C
    Temperature - wettest quarter mean (Bio08) 28.8 degrees C
    Wind run - annual mean 126.01476 km/day
    WorldClim: Precipitation - annual 1121.0 mm
    WorldClim: Precipitation - coldest quarter 7.0 mm
    WorldClim: Precipitation - driest month 1.0 mm
    WorldClim: Precipitation - driest quarter 6.0 mm
    WorldClim: Precipitation - seasonality 105.0
    WorldClim: Precipitation - warmest quarter 447.0 mm
    WorldClim: Precipitation - wettest month 251.0 mm
    WorldClim: Precipitation - wettest quarter 737.0 mm
    WorldClim: Temperature - annual mean 272.0 degrees C * 10
    WorldClim: Temperature - annual range 179.0 degrees C * 10
    WorldClim: Temperature - coldest month min 174.0 degrees C * 10
    WorldClim: Temperature - coldest quarter mean 236.0 degrees C * 10
    WorldClim: Temperature - diurnal range mean 103.0 degrees C * 10
    WorldClim: Temperature - driest quarter mean 244.0 degrees C * 10
    WorldClim: Temperature - isothermality 57.0 %
    WorldClim: Temperature - seasonality 2363.0 standard deviation (degrees C * 10) * 100
    WorldClim: Temperature - warmest month max 353.0 degrees C * 10
    WorldClim: Temperature - warmest quarter mean 298.0 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 0.212132 km x 100
    Distance - to non-permanent water (weighted) 0.0 degrees
    Distance - to permanent water (weighted) 0.070710674 km
    Euclidean Distance to Coast (metres) 21842.553 m
    Remoteness index 17.976868
    Fire
    Fire - time since last 3.0 years
    Fire frequency 8.0 frequency
    Hydrology
    Drainage - average 1807.0 megalitres/5x5km/year
    Drainage - variability 50.0 %
    Runoff - average 4950.0 megalitres/5x5km/year
    Water Observations From Space 0.0 Percentage
    Social
    Population - density SLA 2006 p/sqkm) 0.2 people/km^2
    Substrate
    2030A1BMk35M: Water stress index - month max 81.0
    ASRIS 0-1m Plant Available Water Capacity (250m raster) 61.0 mm
    ASRIS 0-30cm Bulk Density (250m raster) 1.56 Mg/m3
    ASRIS 0-30cm Clay Content (250m raster) 18.0 %
    Bulk density 1.2743269 Mg/m^3
    Carbon - organic 0.1904291 %
    Clay % 6.272436 %
    Hydrologic conductivity - average saturated 188.88889 mm/h
    Moisture Index - annual mean (Bio28) 0.48
    Moisture Index - highest quarter mean (Bio32) 1.0
    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 80.99999
    Weathering Intensity V2 4.76226 Weathering Intensity Index
    Topography
    Aspect 81.0 degrees
    Averaged Topographic Relief 99.25 metres
    Bathymetry and Elvation 9 sec 25.0 m
    Elevation 30.0 m
    Topographic Slope (degrees) 0.6295494 degrees
    Topographic relief 15.35424 m
    Topographic slope (%) 0.9260133 %
    Vegetation
    Enhanced Vegetation Index (2012-03-05) 0.3887 EVI
    Fraction of Photosynthetically Active Radiation (fPAR) 45.0 %
    Gross Primary Productivity (2012-03-13) 0.0174 kg C/m^2
    Leaf Area Index (LAI) - 2012-03-05 1.4 m^2 plant / m^2 ground
    NDVI Mean 45.0 NDVI x 100
    NPP Mean 4.0 tonnes/ha/yr
    Normalized Difference Vegetation Index (2012-03-05) 0.6612 NDVI