Occurrence record: AD 95951160

Preserved specimen of Marsilea exarata A.Braun recorded on 1959-04-13
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Dataset

Data partner Australia's Virtual Herbarium
Data resource AD AVH
Institution code Department of Environment, Water and Natural Resources
Supplied institution code "AD"
Collection State Herbarium of South Australia
Supplied collection code "AD"
Catalog number AD 95951160
Occurrence ID AD:AD:AD 95951160
Record type Preserved specimen
Supplied basis "PreservedSpecimen"
Identified by Tindale, M.
Identified date 19591117
Collector Chippendale, G.
License UNSPECIFIED
Presence/Absence PRESENT
Supplied as Present
Date identified 1959-11-17
Supplied as 19591117

Event

Occurrence date 1959-04-13
Verbatim event date 13 Apr 1959
Date precision DAY

Taxonomy

Scientific name Marsilea exarata
Supplied scientific name "Marsilea exarata A.Braun"
Identified to rank species
Kingdom Plantae
Phylum Charophyta
Class Equisetopsida
Order Salviniales
Family Marsileaceae
Genus Marsilea
Species Marsilea exarata
Name match metric exactMatch
Scientific name authorship A.Braun
Name parse type SCIENTIFIC

Geospatial

Country Australia
State or Territory Northern Territory
Locality 68.1 m[iles] NE Tanami
Habitat
Supplied as "In mud near small waterhole"
Latitude -19.73121878417119
Supplied as: "-19.7325000000"
Longitude 130.48965542415903
Supplied as: "130.4886110000"
Datum EPSG:4326
Supplied datum: "AGD84"
Coordinate precision Unknown
Coordinate uncertainty (in metres) 125000.0
Terrestrial true
Biome TERRESTRIAL
Marine false
Country Code AU
Verbatim coordinates 19,43,57,S;130,29,19,E

User flagged issues 

    Data quality tests

    Test name Result
    Coordinates converted to WGS84 Warning
    Show/Hide 83 passed properties
    Show/Hide 6 missing properties
    Show/Hide 17 tests that have not been run

    Additional political boundaries information

    Area Management
    CAPAD 2010 Terrestrial Northern Tanami
    CAPAD 2012 Terrestrial Northern Tanami
    CAPAD 2014 Terrestrial Northern Tanami
    CAPAD 2016 Terrestrial Northern Tanami
    CAPAD 2018 Terrestrial Northern Tanami
    CAPAD 2020 Terrestrial Northern Tanami
    Fallow practice - dominant (area) No cereal producers
    Fallow practice - dominant (number) No cereal producers
    Global 200 priority ecoregions - Terrestrial Great Sandy-Tanami-Central Ranges Desert
    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 Paleo
    IBRA 6 Regions Tanami
    IBRA 6 Sub Regions Tanami P1
    IBRA 7 Regions Tanami
    IBRA 7 Subregions Tanami Desert
    Terrestrial Ecoregional Boundaries Great Sandy-Tanami Desert
    World Anthropogenic Biomes (2000) Remote rangelands
    Climate
    Agroclimatic classification of Australia Desert, supporting very little plant growth due to water limitation
    Koppen Climate Classification (All Classes) Grassland: hot (winter drought)
    Koppen Climate Classification (Major Classes) Grassland
    Fire
    Fire regime niches Hummock grassland (semi-arid/arid)
    Hydrology
    Drainage Divisions Level 1 Tanami-Timor Sea Coast
    Drainage Divisions Level 2 VICTORIA RIVER-WISO
    River Regions VICTORIA RIVER-WISO
    Marine
    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
    Indigenous Protected Areas 2013 Northern Tanami
    Local Government Areas 2011 Central Desert (S)
    Local Government Areas 2012 deprecated Tanami
    Local Government Areas PSMA 2018 CENTRAL DESERT REGION
    PSMA ABS Census Indigenous Language Speakers by Area - I01B (2016) 215
    PSMA ABS Census Selected Person Characteristics by Indigenous Status by Area - I01A (2016) 229
    PSMA ABS Greater Capital City Statistical Areas (2016) REST OF NT
    PSMA ABS SA2 Statistical Areas (2016) TANAMI
    PSMA ABS SA3 Statistical Areas (2016) ALICE SPRINGS
    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) NYIRRIPI AND TANAMI OUTSTATIONS
    PSMA Indigenous Locations (2016) TANAMI OUTSTATIONS
    PSMA Indigenous Regions (2016) APATULA
    PSMA Localities (2018) TANAMI
    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) NORTHERN TANAMI WARD
    Statistical Local Areas Central Desert (S)
    World Country Boundaries Australia
    Substrate
    Geological Regions of Australia Wiso Region
    Surface Geology of Australia Czl
    Topography
    Physiographic Provinces of Australia Barkly-Tanami Plains Province
    Physiographic Regions 2011 Tanami Sandplain
    Vegetation
    Australia's Indigenous forest estate (2013) v2.0 Indigenous owned, Non forest
    Forests of Australia (2013) v2.0 Non Forest
    Forests of Australia 2018B Non forest
    IGBP Land Cover vegetation classification scheme (2011) Open shrublands
    Land cover Native grasslands and minimally modified pastures
    NVIS 4.1 Major Vegetation Groups Hummock Grasslands
    NVIS 4.1 Major Vegetation Subgroups Hummock grasslands
    Tenure of Australia's forests (2013) v2.0 Private Freehold
    Vegetation - condition Residual
    Vegetation types - native Hummock grasslands
    Vegetation types - present Hummock grasslands

    Environmental sampling for this location

    Area Management
    Natural resource management expenditure 1.0309905E7 $
    Biodiversity
    Acacia – Miller et al 2012 - 0.5 degree 0.3795
    Amphibians (global) – Pyron & Wiens 2011 - 0.5 degree 1.8522
    Endemism 0.0012425756
    Endemism (Non-marine) 0.001243635
    Mammals – Fritz et al 2009 - 0.5 degree 0.0
    Migratory species (2008) 2.0 frequency
    Occurrence Density 51.0 frequency
    Shannon Diversity (H) 3.6497436 index
    Species Richness 42.0 frequency
    Threatened communities (2008) 0.0 frequency
    Threatened species (2008) 2.0 frequency
    Climate
    2030A1BMk35M: Aridity index - annual mean 0.12678011
    2030A1BMk35M: Evaporation - month min 129.21 mm
    2030A1BMk35M: Precipitation - annual mean 32.408333 mm
    2030A1BMk35M: Precipitation - driest month 0.33 mm
    2030A1BMk35M: Precipitation - equinox seasonality ratio 0.64576167
    2030A1BMk35M: Precipitation - spring or autumn season -0.5366596
    2030A1BMk35M: Temperature - annual max mean 35.005833 degrees C
    2030A1BMk35M: Temperature - annual min mean 18.521667 degrees C
    2030A1BMk35M: Temperature - annual range 31.019989 degrees C
    Aridity index - annual mean 0.1034914
    Aridity index - month max 0.37957335
    Aridity index - month min 0.008887848
    Evaporation - annual mean 270.94608 (ml/5km x 5km pixel)
    Evaporation - average 10171.0 ml
    Evaporation - month max 356.2231 mm
    Evaporation - month min 165.10324 mm
    Evaporation - variability 37.0 %
    Growth index C3 macrotherm plants - annual mean 0.09 index
    Growth index C3 mesotherm plants - annual mean 0.03 index
    Growth index C4 megatherm plants - annual mean 0.09 index
    Humidity - annual mean relative 57.57604 %
    Humidity - annual mean relative 3pm 43.737526 %
    Humidity - month max relative 68.376495 %
    Humidity - month max relative 3pm 48.783512 %
    Humidity - month min relative 37.477837 %
    Humidity - month min relative 3pm 37.477837 %
    Precipitation - annual 365.0 mm
    Precipitation - annual (Bio12) 436.0 mm
    Precipitation - annual mean 30.75 mm
    Precipitation - annual seasonality 6.627907
    Precipitation - coldest quarter (Bio19) 14.0 mm
    Precipitation - driest month 2.0 mm
    Precipitation - driest period (Bio14) 0.0 mm
    Precipitation - driest quarter (Bio17) 11.0 mm
    Precipitation - equinox seasonality ratio 0.85714287
    Precipitation - seasonality (Bio15) 116.0 mm
    Precipitation - spring or autumn season -0.1632653
    Precipitation - warmest quarter (Bio18) 230.0 mm
    Precipitation - wettest month 105.0 mm
    Precipitation - wettest period (Bio13) 35.0 mm
    Precipitation - wettest quarter (Bio16) 300.0 mm
    Radiation - annual mean (Bio20) 22.7 MJ/m2/day
    Radiation - seasonality (Bio23) 15.0
    Radiation - warmest quarter (Bio26) 26.0 MJ/m2/day
    Temperature - annual max mean 32.955 degrees C
    Temperature - annual mean (Bio01) 25.4 degrees C
    Temperature - annual min mean 16.650833 degrees C
    Temperature - annual range 37.5 degrees C
    Temperature - annual range (Bio07) 31.5 degrees C
    Temperature - coldest month min 7.2 degrees C
    Temperature - coldest period min (Bio06) 7.3 degrees C
    Temperature - coldest quarter mean (Bio11) 17.9 degrees C
    Temperature - diurnal range mean (Bio02) 16.4 degrees C
    Temperature - driest quarter mean (Bio09) 18.5 degrees C
    Temperature - isothermality (Bio03) 0.52 %
    Temperature - month hottest maximum 38.48 degrees C
    Temperature - seasonality (Bio04) 1.76
    Temperature - warmest month min 23.42 degrees C
    Temperature - warmest period max (Bio05) 38.9 degrees C
    Temperature - warmest quarter (Bio10) 31.0 degrees C
    Temperature - wettest quarter mean (Bio08) 30.6 degrees C
    Wind run - annual mean 139.65111 km/day
    WorldClim 2.1: Temperature - annual mean 8.404166 °C
    WorldClim: Precipitation - annual 424.0 mm
    WorldClim: Precipitation - coldest quarter 19.0 mm
    WorldClim: Precipitation - driest month 4.0 mm
    WorldClim: Precipitation - driest quarter 19.0 mm
    WorldClim: Precipitation - seasonality 93.0
    WorldClim: Precipitation - warmest quarter 198.0 mm
    WorldClim: Precipitation - wettest month 103.0 mm
    WorldClim: Precipitation - wettest quarter 258.0 mm
    WorldClim: Temperature - annual mean 253.0 degrees C * 10
    WorldClim: Temperature - annual range 310.0 degrees C * 10
    WorldClim: Temperature - coldest month min 79.0 degrees C * 10
    WorldClim: Temperature - coldest quarter mean 181.0 degrees C * 10
    WorldClim: Temperature - diurnal range mean 159.0 degrees C * 10
    WorldClim: Temperature - driest quarter mean 181.0 degrees C * 10
    WorldClim: Temperature - isothermality 51.0 %
    WorldClim: Temperature - seasonality 5087.0 standard deviation (degrees C * 10) * 100
    WorldClim: Temperature - warmest month max 389.0 degrees C * 10
    WorldClim: Temperature - warmest quarter mean 307.0 degrees C * 10
    WorldClim: Temperature - wettest quarter mean 307.0 degrees C * 10
    Distance
    Distance - to any water (weighted) 0.19209373 degrees
    Distance - to coast 4.663668 km x 100
    Distance - to non-permanent water (weighted) 0.19209373 degrees
    Distance - to permanent water (weighted) 0.6438167 km
    Euclidean Distance to Coast (metres) 455127.38 m
    Remoteness index 18.0
    Fire
    Fire - time since last 2.0 years
    Fire frequency 3.0 frequency
    Hydrology
    Drainage - average 77.0 megalitres/5x5km/year
    Drainage - variability 251.0 %
    Runoff - average 789.0 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 44.32525
    ASRIS 0-1m Plant Available Water Capacity (250m raster) 142.0 mm
    ASRIS 0-30cm Bulk Density (250m raster) 1.3 Mg/m3
    ASRIS 0-30cm Clay Content (250m raster) 5.0 %
    Bulk density 1.2659374 Mg/m^3
    Carbon - organic 0.10040965 %
    Clay % 6.6302085 %
    Hydrologic conductivity - average saturated 300.0 mm/h
    Moisture Index - annual mean (Bio28) 0.12
    Moisture Index - highest quarter mean (Bio32) 0.32
    Nutrient status 0.95 index
    Soil depth 0.9 m
    Soil pedality 1.80625
    Water holding capacity 50000.0 mm
    Water stress index - month max 34.161602
    Weathering Intensity V2 4.61194 Weathering Intensity Index
    Topography
    Aspect 156.0 degrees
    Averaged Topographic Relief 30.0 metres
    Bathymetry and Elvation 9 sec 343.0 m
    Elevation 348.0 m
    Topographic Slope (degrees) 0.3120107 degrees
    Topographic relief 5.999115 m
    Topographic slope (%) 0.3311946 %
    Vegetation
    Enhanced Vegetation Index (2012-03-05) 0.2241 EVI
    Fraction of Photosynthetically Active Radiation (fPAR) 41.0 %
    Fractional Cover - Bare Soil (2012-03-05) 42.0 % Bare Soil
    Fractional Cover - Non-persistent Vegetation (2012-03-05) 36.0 % Non-persistent Vegetation
    Fractional Cover - Persistent Vegetation (2012-03-05) 22.0 % Persistent Vegetation
    Gross Primary Productivity (2012-03-13) 0.0113 kg C/m^2
    Leaf Area Index (LAI) - 2012-03-05 0.8 m^2 plant / m^2 ground
    NDVI Mean 27.0 NDVI x 100
    NPP Mean 2.0 tonnes/ha/yr
    Normalized Difference Vegetation Index (2012-03-05) 0.401 NDVI