Occurrence record: NT D0232032

Preserved specimen of Marsilea exarata A.Braun recorded on 2012-09-27

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 "NT"
Catalog number NT D0232032
Occurrence ID DNA:NT:NT D0232032
Record type Preserved specimen
Supplied basis "PreservedSpecimen"
Preparations sheet
Collector Schubert, Andrew
Supplied as "Andrew Schubert"
Record number 402
License CC-BY 4.0 (Int)
Establishment means NATIVE
Supplied as native
Presence/Absence PRESENT
Supplied as Present
Occurrence remarks Rhizomatons fern. Open sedge and tussock grassland in clay and some gibber, with Fimbristylis dichotoma, Eragrostis xerophila and frankenia serpyllifolia.
State conservation Northern Territory:

Event

Occurrence date 2012-09-27
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
Supplied as: "The Northern Territory"
Locality Mac Clark Conservation Reserve.
Latitude -25.107673018222364
Supplied as: "-25.107673"
Longitude 135.50749999999996
Supplied as: "135.5075"
Datum EPSG:4326
Supplied datum: "GDA94"
Verbatim locality Mac Clark Conservation Reserve.
Coordinate precision Unknown
Coordinate uncertainty (in metres) 10.0
Georeference protocol GPS
Georeferenced by Andrew Schubert
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
    CAPAD 2010 Terrestrial Mac Clark (Acacia peuce)
    CAPAD 2012 Terrestrial Mac Clark (Acacia peuce)
    CAPAD 2014 Terrestrial Mac Clark (Acacia peuce)
    CAPAD 2016 Terrestrial Mac Clark (Acacia peuce)
    Fallow practice - dominant (area) No cereal producers
    Fallow practice - dominant (number) No cereal producers
    Global 200 priority ecoregions - Freshwater Central Australian Freshwater
    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 Lake Eyre Basin
    IBRA 6 Regions Simpson Strzelecki Dunefields
    IBRA 6 Sub Regions Simpson Desert
    IBRA 7 Regions Simpson Strzelecki Dunefields
    IBRA 7 Subregions Simpson Desert
    Terrestrial Ecoregional Boundaries Simpson 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) Desert: hot (persistently dry)
    Koppen Climate Classification (Major Classes) Desert
    Fire
    Fire regime niches Chenopod shrubland (semi-arid/arid)
    Hydrology
    Drainage Divisions Level 1 Lake Eyre Basin
    Drainage Divisions Level 2 DIAMANTINA-GEORGINA RIVERS
    River Regions DIAMANTINA-GEORGINA RIVERS
    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 Land Use Agreements Mac Clark (Acacia Peuce) Conservation Reserve ILUA
    Local Government Areas 2011 MacDonnell (S)
    Local Government Areas 2012 deprecated Petermann-Simpson
    Local Government Areas PSMA 2018 MACDONNELL REGION
    Native Title Determinations (13/7/2020) New Crown and Andado Pastoral Leases DCD2018/002
    PSMA ABS Census Indigenous Language Speakers by Area - I01B (2016) 157
    PSMA ABS Census Selected Person Characteristics by Indigenous Status by Area - I01A (2016) 167
    PSMA ABS Greater Capital City Statistical Areas (2016) REST OF NT
    PSMA ABS SA2 Statistical Areas (2016) PETERMANN - SIMPSON
    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) APATULA (FINKE) AND HOMELANDS
    PSMA Indigenous Locations (2016) APATULA (FINKE) HOMELANDS
    PSMA Indigenous Regions (2016) APATULA
    PSMA Localities (2018) GHAN
    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) NAMATJIRA
    PSMA State Electoral Boundaries (2018) NAMATJIRA
    PSMA States (2016) NORTHERN TERRITORY
    PSMA Urban Centre and Locality (2016) REMAINDER OF STATE/TERRITORY (NT)
    PSMA Wards (2018) RODINGA WARD
    Statistical Local Areas MacDonnell (S)
    World Country Boundaries Australia
    Substrate
    Geological Regions of Australia Eromanga Region
    Surface Geology of Australia Ksru
    Topography
    Physiographic Provinces of Australia Central Lowlands Province
    Physiographic Regions 2011 Simpson Desert Dunefield
    Vegetation
    Australia's Indigenous forest estate (2013) v2.0 Indigenous co-managed, Non forest
    Forests of Australia (2013) v2.0 Non Forest
    Land cover Native shrublands and heathlands
    NVIS 4.1 Major Vegetation Groups Chenopod Shrublands, Samphire Shrublands and Forblands
    NVIS 4.1 Major Vegetation Subgroups Saltbush and/or Bluebush shrublands
    Tenure of Australia's forests (2013) v2.0 Leasehold
    Vegetation - condition Modified
    Vegetation types - native Chenopod shrubs,samphire shrublands and forblands
    Vegetation types - present Chenopod shrublands, samphire shrubs and forblands

    Environmental sampling for this location

    Area Management
    Natural resource management expenditure 1.0309905E7 $
    Biodiversity
    Acacia – Miller et al 2012 - 0.5 degree 0.4734
    Amphibians (global) – Pyron & Wiens 2011 - 0.5 degree 0.0
    Endemism 0.0038469774
    Endemism (Non-marine) 0.0038535665
    Mammals – Fritz et al 2009 - 0.5 degree 0.0
    Migratory species (2008) 2.0 frequency
    Occurrence Density 831.0 frequency
    Shannon Diversity (H) 4.6691537 index
    Species Richness 221.0 frequency
    Threatened communities (2008) 0.0 frequency
    Threatened species (2008) 5.0 frequency
    Climate
    2030A1BMk35M: Aridity index - annual mean 0.057870626
    2030A1BMk35M: Evaporation - month min 108.47 mm
    2030A1BMk35M: Precipitation - annual mean 15.145833 mm
    2030A1BMk35M: Precipitation - driest month 2.81 mm
    2030A1BMk35M: Precipitation - equinox seasonality ratio 0.57423395
    2030A1BMk35M: Precipitation - spring or autumn season -0.71459615
    2030A1BMk35M: Temperature - annual max mean 32.17 degrees C
    2030A1BMk35M: Temperature - annual min mean 16.115 degrees C
    2030A1BMk35M: Temperature - annual range 33.549988 degrees C
    Aridity index - annual mean 0.057223666
    Aridity index - month max 0.09963089
    Aridity index - month min 0.02140919
    Evaporation - annual mean 276.72083 (ml/5km x 5km pixel)
    Evaporation - average 3227.0 ml
    Evaporation - month max 450.25015 mm
    Evaporation - month min 120.44457 mm
    Evaporation - variability 45.0 %
    Growth index C3 macrotherm plants - annual mean 0.03 index
    Growth index C3 mesotherm plants - annual mean 0.03 index
    Growth index C4 megatherm plants - annual mean 0.03 index
    Humidity - annual mean relative 59.723625 %
    Humidity - annual mean relative 3pm 45.324356 %
    Humidity - month max relative 78.294525 %
    Humidity - month max relative 3pm 57.535873 %
    Humidity - month min relative 37.050804 %
    Humidity - month min relative 3pm 37.050804 %
    Precipitation - annual 176.0 mm
    Precipitation - annual (Bio12) 214.0 mm
    Precipitation - annual mean 14.712859 mm
    Precipitation - annual seasonality 1.0263443
    Precipitation - coldest quarter (Bio19) 31.0 mm
    Precipitation - driest month 5.0 mm
    Precipitation - driest period (Bio14) 1.0 mm
    Precipitation - driest quarter (Bio17) 20.0 mm
    Precipitation - equinox seasonality ratio 0.62222224
    Precipitation - seasonality (Bio15) 60.0 mm
    Precipitation - spring or autumn season -0.5862069
    Precipitation - warmest quarter (Bio18) 95.0 mm
    Precipitation - wettest month 30.554314 mm
    Precipitation - wettest period (Bio13) 11.0 mm
    Precipitation - wettest quarter (Bio16) 98.0 mm
    Radiation - annual mean (Bio20) 22.3 MJ/m2/day
    Radiation - seasonality (Bio23) 24.0
    Radiation - warmest quarter (Bio26) 28.0 MJ/m2/day
    Temperature - annual max mean 29.445833 degrees C
    Temperature - annual mean (Bio01) 22.7 degrees C
    Temperature - annual min mean 13.7975 degrees C
    Temperature - annual range 35.30002 degrees C
    Temperature - annual range (Bio07) 34.4 degrees C
    Temperature - coldest month min 4.43 degrees C
    Temperature - coldest period min (Bio06) 4.8 degrees C
    Temperature - coldest quarter mean (Bio11) 14.2 degrees C
    Temperature - diurnal range mean (Bio02) 15.9 degrees C
    Temperature - driest quarter mean (Bio09) 16.5 degrees C
    Temperature - isothermality (Bio03) 0.46 %
    Temperature - month hottest maximum 37.28 degrees C
    Temperature - seasonality (Bio04) 2.16
    Temperature - warmest month min 22.35 degrees C
    Temperature - warmest period max (Bio05) 39.3 degrees C
    Temperature - warmest quarter (Bio10) 30.4 degrees C
    Temperature - wettest quarter mean (Bio08) 30.2 degrees C
    Wind run - annual mean 196.67885 km/day
    WorldClim: Precipitation - annual 146.0 mm
    WorldClim: Precipitation - coldest quarter 29.0 mm
    WorldClim: Precipitation - driest month 2.0 mm
    WorldClim: Precipitation - driest quarter 14.0 mm
    WorldClim: Precipitation - seasonality 51.0
    WorldClim: Precipitation - warmest quarter 57.0 mm
    WorldClim: Precipitation - wettest month 24.0 mm
    WorldClim: Precipitation - wettest quarter 57.0 mm
    WorldClim: Temperature - annual mean 224.0 degrees C * 10
    WorldClim: Temperature - annual range 331.0 degrees C * 10
    WorldClim: Temperature - coldest month min 53.0 degrees C * 10
    WorldClim: Temperature - coldest quarter mean 141.0 degrees C * 10
    WorldClim: Temperature - diurnal range mean 159.0 degrees C * 10
    WorldClim: Temperature - driest quarter mean 196.0 degrees C * 10
    WorldClim: Temperature - isothermality 48.0 %
    WorldClim: Temperature - seasonality 6195.0 standard deviation (degrees C * 10) * 100
    WorldClim: Temperature - warmest month max 384.0 degrees C * 10
    WorldClim: Temperature - warmest quarter mean 299.0 degrees C * 10
    WorldClim: Temperature - wettest quarter mean 299.0 degrees C * 10
    Distance
    Distance - to any water (weighted) 0.0 degrees
    Distance - to coast 7.233236 km x 100
    Distance - to non-permanent water (weighted) 0.0 degrees
    Distance - to permanent water (weighted) 0.97329336 km
    Euclidean Distance to Coast (metres) 999872.44 m
    Remoteness index 16.920322
    Hydrology
    Drainage - average 8.0 megalitres/5x5km/year
    Drainage - variability 212.0 %
    Runoff - average 347.0 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 8.567649
    ASRIS 0-1m Plant Available Water Capacity (250m raster) 58.0 mm
    ASRIS 0-30cm Bulk Density (250m raster) 1.55 Mg/m3
    ASRIS 0-30cm Clay Content (250m raster) 43.0 %
    Bulk density 1.510199 Mg/m^3
    Carbon - organic 0.1176812 %
    Clay % 46.258953 %
    Hydrologic conductivity - average saturated 2.125 mm/h
    Moisture Index - annual mean (Bio28) 0.07
    Moisture Index - highest quarter mean (Bio32) 0.1
    Nutrient status 1.95 index
    Soil depth 0.7 m
    Soil pedality 4.0971484
    Water holding capacity 12000.0 mm
    Water stress index - month max 8.966781
    Weathering Intensity V2 3.53572 Weathering Intensity Index
    Topography
    Aspect 145.0 degrees
    Averaged Topographic Relief 22.083334 metres
    Bathymetry and Elvation 9 sec 175.0 m
    Elevation 180.0 m
    Topographic Slope (degrees) 0.2929012 degrees
    Topographic relief 2.945282 m
    Topographic slope (%) 0.1803597 %
    Vegetation
    Enhanced Vegetation Index (2012-03-05) 0.1191 EVI
    Fraction of Photosynthetically Active Radiation (fPAR) 15.0 %
    Fractional Cover - Bare Soil (2012-03-05) 50.0 % Bare Soil
    Fractional Cover - Non-persistent Vegetation (2012-03-05) 46.0 % Non-persistent Vegetation
    Fractional Cover - Persistent Vegetation (2012-03-05) 4.0 % Persistent Vegetation
    Gross Primary Productivity (2012-03-13) 0.0029 kg C/m^2
    Leaf Area Index (LAI) - 2012-03-05 0.2 m^2 plant / m^2 ground
    NDVI Mean 16.0 NDVI x 100
    NPP Mean 0.0 tonnes/ha/yr
    Normalized Difference Vegetation Index (2012-03-05) 0.207 NDVI