Occurrence record: CANB:CANB 233498.1

Preserved specimen of Hydrocotyle grammatocarpa F.Muell. recorded on 1972-07-11

Dataset

Data partner Australia's Virtual Herbarium
Data resource CANB AVH data
Institution code Centre for Australian National Biodiversity Research
Supplied institution code "CANB"
Collection Australian National Herbarium
Supplied collection code "CANB"
Catalog number CANB 233498.1
Occurrence ID CANB:CANB:CANB 233498.1
Record type Preserved specimen
Supplied basis "PreservedSpecimen"
Preparations sheet
Identified by Eichler, Hj.
Identified date 1984
Collector Adams, L.G.
Record number 2801
License UNSPECIFIED
Presence/Absence PRESENT
Supplied as Present
Occurrence remarks Bright green annual, creeping and rooting from nodes. Frequent.
State conservation Northern Territory:
Date identified 1984

Event

Occurrence date 1972-07-11
Date precision DAY

Taxonomy

Scientific name Hydrocotyle grammatocarpa
Supplied scientific name "Hydrocotyle grammatocarpa F.Muell."
Identified to rank species
Kingdom Plantae
Phylum Charophyta
Class Equisetopsida
Order Apiales
Family Araliaceae
Genus Hydrocotyle
Species Hydrocotyle grammatocarpa
Name match metric exactMatch
Scientific name authorship F.Muell.
Name parse type SCIENTIFIC

Geospatial

Country Australia
State or Territory Northern Territory
Locality Nourlangie Creek crossing on Jim Jim - Oenpelli road.
Habitat
Supplied as "In moist sandy alluvium, in shady situations."
Latitude -12.8167
Supplied as: "-12.8167000000"
Longitude 132.7333
Supplied as: "132.7333000000"
Datum EPSG:4326
Verbatim locality Nourlangie Creek crossing on Jim Jim - Oenpelli road.
Coordinate precision Unknown
Coordinate uncertainty (in metres) 1000.0
Terrestrial true
Biome TERRESTRIAL
Marine false
Country Code AU
Verbatim coordinates 12,49,0,S,132,44,0,E

Additional properties

User flagged issues 

    Data quality tests

    Test name Result
    Geodetic datum assumed WGS84 Warning
    Show/Hide 82 passed properties
    Show/Hide 7 missing properties
    Show/Hide 17 tests that have not been run

    Outlier information  

    This record has been detected as an outlier using the Reverse Jackknife algorithm for the following layers:

    More information on the data quality work being undertaken by the Atlas is available here:

    Additional political boundaries information

    Area Management
    Australian Tropical Savanna Australian Tropical Savanna
    CAPAD 2010 Terrestrial Kakadu
    CAPAD 2012 Terrestrial Kakadu
    CAPAD 2014 Terrestrial Kakadu National Park
    CAPAD 2016 Terrestrial Kakadu
    Directory of Important Wetlands Kakadu National Park
    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
    Important Bird Areas (IBA) Australia Alligator Rivers Floodplains IBA
    Irrigation practice - dominant No irrigation
    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 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 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 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)
    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 SOUTH ALLIGATOR RIVER
    River Regions SOUTH ALLIGATOR 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 West Arnhem (S)
    Local Government Areas 2012 deprecated South Alligator
    Local Government Areas PSMA 2018 WEST ARNHEM REGION
    PSMA ABS Census Indigenous Language Speakers by Area - I01B (2016) 206
    PSMA ABS Census Selected Person Characteristics by Indigenous Status by Area - I01A (2016) 485
    PSMA ABS Greater Capital City Statistical Areas (2016) REST OF NT
    PSMA ABS SA2 Statistical Areas (2016) ALLIGATOR
    PSMA ABS SA3 Statistical Areas (2016) DALY - TIWI - WEST ARNHEM
    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) KAKADU - MARRAKAI - JABIRU
    PSMA Indigenous Locations (2016) KAKADU - MARRAKAI - SURROUNDS
    PSMA Indigenous Regions (2016) JABIRU - TIWI
    PSMA Localities (2018) KAKADU
    PSMA Remoteness Areas (2016) 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) ARAFURA
    PSMA State Electoral Boundaries (2018) ARAFURA
    PSMA States (2016) NORTHERN TERRITORY
    PSMA Urban Centre and Locality (2016) REMAINDER OF STATE/TERRITORY (NT)
    PSMA Wards (2018) KAKADU WARD
    Statistical Local Areas West Arnhem (S) Bal
    World Country Boundaries Australia
    Substrate
    Geological Regions of Australia Pine Creek Region
    Surface Geology of Australia Qa
    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 managed, Non forest
    Forests of Australia (2013) v2.0 Non Forest
    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 $
    Biodiversity
    Acacia – Miller et al 2012 - 0.5 degree 0.7087
    Amphibians (global) – Pyron & Wiens 2011 - 0.5 degree 3.7138
    Endemism 0.024530482
    Endemism (Non-marine) 0.02544436
    Mammals – Fritz et al 2009 - 0.5 degree 0.2691
    Migratory species (2008) 9.0 frequency
    Occurrence Density 14672.0 frequency
    Shannon Diversity (H) 5.8786116 index
    Species Richness 1550.0 frequency
    Threatened communities (2008) 0.0 frequency
    Threatened species (2008) 3.0 frequency
    Climate
    2030A1BMk35M: Aridity index - annual mean 0.5681768
    2030A1BMk35M: Evaporation - month min 166.53 mm
    2030A1BMk35M: Precipitation - annual mean 108.495834 mm
    2030A1BMk35M: Precipitation - driest month 0.0 mm
    2030A1BMk35M: Precipitation - equinox seasonality ratio 0.34533033
    2030A1BMk35M: Precipitation - spring or autumn season -1.8796808
    2030A1BMk35M: Temperature - annual max mean 35.31 degrees C
    2030A1BMk35M: Temperature - annual min mean 23.129166 degrees C
    2030A1BMk35M: Temperature - annual range 19.98999 degrees C
    Aridity index - annual mean 0.6691631
    Aridity index - month max 2.120364
    Aridity index - month min 0.005310674
    Evaporation - annual mean 182.96039 (ml/5km x 5km pixel)
    Evaporation - average 26584.0 ml
    Evaporation - month max 239.1 mm
    Evaporation - month min 142.9 mm
    Evaporation - variability 9.0 %
    Growth index C3 macrotherm plants - annual mean 0.44 index
    Growth index C3 mesotherm plants - annual mean 0.12 index
    Growth index C4 megatherm plants - annual mean 0.42 index
    Humidity - annual mean relative 77.803154 %
    Humidity - annual mean relative 3pm 59.2929 %
    Humidity - month max relative 88.05363 %
    Humidity - month max relative 3pm 73.76841 %
    Humidity - month min relative 49.567116 %
    Humidity - month min relative 3pm 49.567116 %
    Precipitation - annual 1326.0 mm
    Precipitation - annual (Bio12) 1417.0 mm
    Precipitation - annual mean 111.166664 mm
    Precipitation - annual seasonality 14.096386
    Precipitation - coldest quarter (Bio19) 3.0 mm
    Precipitation - driest month 1.0 mm
    Precipitation - driest period (Bio14) 0.0 mm
    Precipitation - driest quarter (Bio17) 3.0 mm
    Precipitation - equinox seasonality ratio 0.4833837
    Precipitation - seasonality (Bio15) 113.0 mm
    Precipitation - spring or autumn season -1.0621119
    Precipitation - warmest quarter (Bio18) 385.0 mm
    Precipitation - wettest month 306.0 mm
    Precipitation - wettest period (Bio13) 86.0 mm
    Precipitation - wettest quarter (Bio16) 958.0 mm
    Radiation - annual mean (Bio20) 21.2 MJ/m2/day
    Radiation - seasonality (Bio23) 10.0
    Radiation - warmest quarter (Bio26) 23.6 MJ/m2/day
    Temperature - annual max mean 33.734165 degrees C
    Temperature - annual mean (Bio01) 28.2 degrees C
    Temperature - annual min mean 21.460835 degrees C
    Temperature - annual range 23.200012 degrees C
    Temperature - annual range (Bio07) 20.3 degrees C
    Temperature - coldest month min 16.43 degrees C
    Temperature - coldest period min (Bio06) 17.6 degrees C
    Temperature - coldest quarter mean (Bio11) 25.3 degrees C
    Temperature - diurnal range mean (Bio02) 12.1 degrees C
    Temperature - driest quarter mean (Bio09) 25.3 degrees C
    Temperature - isothermality (Bio03) 0.6 %
    Temperature - month hottest maximum 37.19 degrees C
    Temperature - seasonality (Bio04) 0.67
    Temperature - warmest month min 24.34 degrees C
    Temperature - warmest period max (Bio05) 37.9 degrees C
    Temperature - warmest quarter (Bio10) 30.5 degrees C
    Temperature - wettest quarter mean (Bio08) 29.0 degrees C
    Wind run - annual mean 94.23151 km/day
    WorldClim: Precipitation - annual 1430.0 mm
    WorldClim: Precipitation - coldest quarter 4.0 mm
    WorldClim: Precipitation - driest month 1.0 mm
    WorldClim: Precipitation - driest quarter 4.0 mm
    WorldClim: Precipitation - seasonality 108.0
    WorldClim: Precipitation - warmest quarter 392.0 mm
    WorldClim: Precipitation - wettest month 326.0 mm
    WorldClim: Precipitation - wettest quarter 948.0 mm
    WorldClim: Temperature - annual mean 280.0 degrees C * 10
    WorldClim: Temperature - annual range 200.0 degrees C * 10
    WorldClim: Temperature - coldest month min 173.0 degrees C * 10
    WorldClim: Temperature - coldest quarter mean 249.0 degrees C * 10
    WorldClim: Temperature - diurnal range mean 120.0 degrees C * 10
    WorldClim: Temperature - driest quarter mean 249.0 degrees C * 10
    WorldClim: Temperature - isothermality 60.0 %
    WorldClim: Temperature - seasonality 1984.0 standard deviation (degrees C * 10) * 100
    WorldClim: Temperature - warmest month max 373.0 degrees C * 10
    WorldClim: Temperature - warmest quarter mean 302.0 degrees C * 10
    WorldClim: Temperature - wettest quarter mean 287.0 degrees C * 10
    Distance
    Distance - to any water (weighted) 0.0 degrees
    Distance - to coast 0.5883026 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) 65274.125 m
    Remoteness index 10.426246
    Fire
    Fire - time since last 10.0 years
    Fire frequency 1.0 frequency
    Hydrology
    Drainage - average 1960.0 megalitres/5x5km/year
    Drainage - variability 43.0 %
    Runoff - average 6845.0 megalitres/5x5km/year
    Water Observations From Space 0.32051283 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) 157.0 mm
    ASRIS 0-30cm Bulk Density (250m raster) 1.54 Mg/m3
    ASRIS 0-30cm Clay Content (250m raster) 8.0 %
    Bulk density 1.6625582 Mg/m^3
    Carbon - organic 0.21956137 %
    Clay % 43.412792 %
    Hydrologic conductivity - average saturated 12.0 mm/h
    Moisture Index - annual mean (Bio28) 0.48
    Moisture Index - highest quarter mean (Bio32) 1.0
    Nutrient status 1.05 index
    Ph - soil 5.0 ph
    Soil depth 0.9 m
    Soil pedality 3.3953488
    Water holding capacity 44000.0 mm
    Water stress index - month max 81.0
    Weathering Intensity V2 5.42215 Weathering Intensity Index
    Topography
    Aspect 184.0 degrees
    Averaged Topographic Relief 26.291666 metres
    Bathymetry and Elvation 9 sec 10.0 m
    Elevation 12.0 m
    Topographic Slope (degrees) 0.34956986 degrees
    Topographic relief 1.544095 m
    Topographic slope (%) 0.1095156 %
    Vegetation
    Enhanced Vegetation Index (2012-03-05) 0.1799 EVI
    Fraction of Photosynthetically Active Radiation (fPAR) 39.0 %
    Fractional Cover - Bare Soil (2012-03-05) 0.0 % Bare Soil
    Fractional Cover - Non-persistent Vegetation (2012-03-05) 45.0 % Non-persistent Vegetation
    Fractional Cover - Persistent Vegetation (2012-03-05) 55.0 % Persistent Vegetation
    Gross Primary Productivity (2012-03-13) 0.0088 kg C/m^2
    Leaf Area Index (LAI) - 2012-03-05 1.1 m^2 plant / m^2 ground
    NDVI Mean 66.0 NDVI x 100
    NPP Mean 4.0 tonnes/ha/yr
    Normalized Difference Vegetation Index (2012-03-05) 0.5811 NDVI