Occurrence record: NT D0277786

Preserved specimen of Marsilea exarata A.Braun recorded on 2017-10-19

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 D0277786
Occurrence ID DNA:NT:NT D0277786
Record type Preserved specimen
Supplied basis "PreservedSpecimen"
Preparations sheet
Identified by Schubert, A.
Identified date 2017-11-13
Collector Schubert, Andrew
Supplied as "Andrew Schubert"
Record number 1212
Identification qualifier det.
Reproductive condition fertile
License CC-BY 4.0 (Int)
Establishment means NATIVE
Supplied as native
Presence/Absence PRESENT
Supplied as Present
Occurrence remarks Erect herb. Common on claypan edge with gilgai with Eragrostis falcata, Eragrostis xerophila, Alternanthera angustifolia, Cullen cinereum and Marsilea exarata.
Date identified 2017-11-13

Event

Occurrence date 2017-10-19
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 Western Australia
Locality 56 km WNW of Tjukula, WA.
Latitude -24.09720001658795
Supplied as: "-24.0972"
Longitude 128.2466
Supplied as: "128.2466"
Datum EPSG:4326
Supplied datum: "GDA94"
Verbatim locality 56 km WNW of Tjukula, WA.
Coordinate precision Unknown
Coordinate uncertainty (in metres) 30.0
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
    Show/Hide 85 passed properties
    Show/Hide 4 missing properties
    Show/Hide 17 tests that have not been run

    Additional political boundaries information

    Area Management
    CAPAD 2010 Terrestrial Ngaanyatjarra
    CAPAD 2012 Terrestrial Ngaanyatjarra
    CAPAD 2014 Terrestrial Ngaanyatjarra
    CAPAD 2016 Terrestrial Ngaanyatjarra
    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 Rangelands
    NRM Regions 2014 Rangelands
    NRM Regions 2015 Rangelands
    NRM Regions 2017 Rangelands Region
    NRM Regions 2017 (Qld 2019) Rangelands Region
    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 Rangelands Region
    Biodiversity
    Freshwater Ecoregions of the World Paleo
    IBRA 6 Regions Central Ranges
    IBRA 6 Sub Regions Mann-Musgrave Block
    IBRA 7 Regions Central Ranges
    IBRA 7 Subregions Mann-Musgrave Block
    Terrestrial Ecoregional Boundaries Central Ranges Xeric Scrub
    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 Acacia shrubland (mulga) (semi-arid/arid)
    Hydrology
    Drainage Divisions Level 1 Tanami-Timor Sea Coast
    Drainage Divisions Level 2 VICTORIA RIVER-WISO
    River Regions VICTORIA RIVER-WISO
    Land Management
    Western Australian Biodiversity Science Research Priority Regions Deserts
    Marine
    States including coastal waters Western Australia (including Coastal Waters)
    Political
    ASGS Australian States and Territories Western Australia
    Australian States and Territories Western Australia
    Commonwealth Electoral Boundaries O'Connor
    Indigenous Land Use Agreements Ngaanyatjarra Lands Indigenous Land Use Agreement (Body Corporate Agreement) No.1
    Indigenous Protected Areas 2013 Ngaanyatjarra
    Local Government Areas 2011 Ngaanyatjarraku (S)
    Local Government Areas 2012 deprecated Ngaanyatjarraku
    Local Government Areas PSMA 2018 SHIRE OF NGAANYATJARRAKU
    National Native Title Register (NNTR, Determinations of Native Title) - boundaries and core attributes Ngaanyatjarra Lands (Part A)
    Native Title Determinations (13/7/2020) Ngaanyatjarra Lands (Part A) WCD2005/002
    PSMA ABS Census Indigenous Language Speakers by Area - I01B (2016) 965
    PSMA ABS Census Selected Person Characteristics by Indigenous Status by Area - I01A (2016) 1206
    PSMA ABS Greater Capital City Statistical Areas (2016) REST OF WA
    PSMA ABS SA2 Statistical Areas (2016) LEINSTER - LEONORA
    PSMA ABS SA3 Statistical Areas (2016) GOLDFIELDS
    PSMA ABS SA4 Statistical Areas (2016) WESTERN AUSTRALIA - OUTBACK (SOUTH)
    PSMA Commonwealth Electoral Boundaries (2016) O'CONNOR
    PSMA Commonwealth Electoral Boundaries (2018) O'CONNOR
    PSMA Indigenous Areas (2016) LAVERTON - NGAANYATJARRAKU
    PSMA Indigenous Locations (2016) LAVERTON - NGAANYATJARRAKU - SURROUNDS
    PSMA Indigenous Regions (2016) KALGOORLIE
    PSMA Localities (2018) NGAANYATJARRA-GILES
    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 (WA)
    PSMA State Electoral Boundaries (2016) MINING AND PASTORAL REGION
    PSMA State Electoral Boundaries (2018) MINING AND PASTORAL REGION
    PSMA States (2016) WESTERN AUSTRALIA
    PSMA Urban Centre and Locality (2016) REMAINDER OF STATE/TERRITORY (WA)
    Statistical Local Areas Ngaanyatjarraku (S)
    World Country Boundaries Australia
    Substrate
    Geological Regions of Australia Amadeus Region
    Surface Geology of Australia Nsmr
    Topography
    Physiographic Provinces of Australia Central Australian Ranges Province
    Physiographic Regions 2011 Amadeus Plains
    Vegetation
    Australia's Indigenous forest estate (2013) v2.0 Indigenous owned, Non forest
    Forests of Australia (2013) v2.0 Non Forest
    Land cover Native shrublands and heathlands
    NVIS 4.1 Major Vegetation Groups Acacia Shrublands
    NVIS 4.1 Major Vegetation Subgroups Mulga (Acacia aneura) woodlands and shrublands +/- tussock grass +/- forbs
    Tenure of Australia's forests (2013) v2.0 Leasehold
    Vegetation - condition Residual
    Vegetation types - native Acacia shrublands
    Vegetation types - present Acacia shrublands

    Environmental sampling for this location

    Area Management
    Natural resource management expenditure 6180020.0 $
    Biodiversity
    Acacia – Miller et al 2012 - 0.5 degree 0.2303
    Amphibians (global) – Pyron & Wiens 2011 - 0.5 degree 0.0
    Endemism 0.004792706
    Endemism (Non-marine) 0.004794548
    Mammals – Fritz et al 2009 - 0.5 degree 0.2564
    Migratory species (2008) 0.0 frequency
    Occurrence Density 61.0 frequency
    Shannon Diversity (H) 4.0426955 index
    Species Richness 58.0 frequency
    Threatened communities (2008) 0.0 frequency
    Threatened species (2008) 2.0 frequency
    Climate
    2030A1BMk35M: Aridity index - annual mean 0.066422895
    2030A1BMk35M: Evaporation - month min 135.2 mm
    2030A1BMk35M: Precipitation - annual mean 20.303333 mm
    2030A1BMk35M: Precipitation - driest month 3.4 mm
    2030A1BMk35M: Precipitation - equinox seasonality ratio 0.588178
    2030A1BMk35M: Precipitation - spring or autumn season -0.6813541
    2030A1BMk35M: Temperature - annual max mean 33.120834 degrees C
    2030A1BMk35M: Temperature - annual min mean 19.073334 degrees C
    2030A1BMk35M: Temperature - annual range 30.109985 degrees C
    Aridity index - annual mean 0.07231854
    Aridity index - month max 0.13806875
    Aridity index - month min 0.023978157
    Evaporation - annual mean 276.68686 (ml/5km x 5km pixel)
    Evaporation - average 6601.0 ml
    Evaporation - month max 428.13684 mm
    Evaporation - month min 128.62773 mm
    Evaporation - variability 47.0 %
    Growth index C3 macrotherm plants - annual mean 0.05 index
    Growth index C3 mesotherm plants - annual mean 0.04 index
    Growth index C4 megatherm plants - annual mean 0.05 index
    Humidity - annual mean relative 57.63411 %
    Humidity - annual mean relative 3pm 43.277084 %
    Humidity - month max relative 74.31665 %
    Humidity - month max relative 3pm 53.677227 %
    Humidity - month min relative 36.38564 %
    Humidity - month min relative 3pm 36.38564 %
    Precipitation - annual 236.0 mm
    Precipitation - annual (Bio12) 293.0 mm
    Precipitation - annual mean 19.916666 mm
    Precipitation - annual seasonality 1.4927536
    Precipitation - coldest quarter (Bio19) 34.0 mm
    Precipitation - driest month 6.0 mm
    Precipitation - driest period (Bio14) 1.0 mm
    Precipitation - driest quarter (Bio17) 22.0 mm
    Precipitation - equinox seasonality ratio 0.6166667
    Precipitation - seasonality (Bio15) 68.0 mm
    Precipitation - spring or autumn season -0.6052632
    Precipitation - warmest quarter (Bio18) 137.0 mm
    Precipitation - wettest month 46.0 mm
    Precipitation - wettest period (Bio13) 13.0 mm
    Precipitation - wettest quarter (Bio16) 138.0 mm
    Radiation - annual mean (Bio20) 22.2 MJ/m2/day
    Radiation - seasonality (Bio23) 22.0
    Radiation - warmest quarter (Bio26) 27.2 MJ/m2/day
    Temperature - annual max mean 30.631666 degrees C
    Temperature - annual mean (Bio01) 24.5 degrees C
    Temperature - annual min mean 16.156666 degrees C
    Temperature - annual range 37.0 degrees C
    Temperature - annual range (Bio07) 30.7 degrees C
    Temperature - coldest month min 6.94 degrees C
    Temperature - coldest period min (Bio06) 8.4 degrees C
    Temperature - coldest quarter mean (Bio11) 16.3 degrees C
    Temperature - diurnal range mean (Bio02) 13.8 degrees C
    Temperature - driest quarter mean (Bio09) 20.3 degrees C
    Temperature - isothermality (Bio03) 0.45 %
    Temperature - month hottest maximum 37.98 degrees C
    Temperature - seasonality (Bio04) 2.0
    Temperature - warmest month min 23.77 degrees C
    Temperature - warmest period max (Bio05) 39.1 degrees C
    Temperature - warmest quarter (Bio10) 31.2 degrees C
    Temperature - wettest quarter mean (Bio08) 31.2 degrees C
    Wind run - annual mean 171.90485 km/day
    WorldClim: Precipitation - annual 242.0 mm
    WorldClim: Precipitation - coldest quarter 30.0 mm
    WorldClim: Precipitation - driest month 7.0 mm
    WorldClim: Precipitation - driest quarter 24.0 mm
    WorldClim: Precipitation - seasonality 52.0
    WorldClim: Precipitation - warmest quarter 104.0 mm
    WorldClim: Precipitation - wettest month 37.0 mm
    WorldClim: Precipitation - wettest quarter 105.0 mm
    WorldClim: Temperature - annual mean 235.0 degrees C * 10
    WorldClim: Temperature - annual range 311.0 degrees C * 10
    WorldClim: Temperature - coldest month min 71.0 degrees C * 10
    WorldClim: Temperature - coldest quarter mean 153.0 degrees C * 10
    WorldClim: Temperature - diurnal range mean 145.0 degrees C * 10
    WorldClim: Temperature - driest quarter mean 172.0 degrees C * 10
    WorldClim: Temperature - isothermality 46.0 %
    WorldClim: Temperature - seasonality 5964.0 standard deviation (degrees C * 10) * 100
    WorldClim: Temperature - warmest month max 382.0 degrees C * 10
    WorldClim: Temperature - warmest quarter mean 303.0 degrees C * 10
    WorldClim: Temperature - wettest quarter mean 298.0 degrees C * 10
    Distance
    Distance - to any water (weighted) 0.21213202 degrees
    Distance - to coast 7.617572 km x 100
    Distance - to non-permanent water (weighted) 0.21213202 degrees
    Distance - to permanent water (weighted) 2.100595 km
    Euclidean Distance to Coast (metres) 599558.6 m
    Remoteness index 18.0
    Fire
    Fire - time since last 8.0 years
    Fire frequency 1.0 frequency
    Hydrology
    Drainage - average 60.0 megalitres/5x5km/year
    Drainage - variability 410.0 %
    Runoff - average 378.0 megalitres/5x5km/year
    Water Observations From Space 2.843602 Percentage
    Social
    Population - density SLA 2006 p/sqkm) 0.0 people/km^2
    Substrate
    2030A1BMk35M: Water stress index - month max 11.962605
    ASRIS 0-1m Plant Available Water Capacity (250m raster) 96.0 mm
    ASRIS 0-30cm Bulk Density (250m raster) 1.41 Mg/m3
    ASRIS 0-30cm Clay Content (250m raster) 18.0 %
    Bulk density 1.3221078 Mg/m^3
    Carbon - organic 0.1327324 %
    Clay % 23.463236 %
    Hydrologic conductivity - average saturated 140.0 mm/h
    Moisture Index - annual mean (Bio28) 0.09
    Moisture Index - highest quarter mean (Bio32) 0.13
    Nutrient status 1.0 index
    Soil depth 1.2 m
    Soil pedality 1.922549
    Water holding capacity 33500.0 mm
    Water stress index - month max 12.426187
    Weathering Intensity V2 5.33526 Weathering Intensity Index
    Topography
    Aspect 262.0 degrees
    Averaged Topographic Relief 41.666668 metres
    Bathymetry and Elvation 9 sec 465.0 m
    Elevation 468.0 m
    Topographic Slope (degrees) 0.24577828 degrees
    Topographic relief 4.40686 m
    Topographic slope (%) 0.3070738 %
    Vegetation
    Enhanced Vegetation Index (2012-03-05) 0.1464 EVI
    Fraction of Photosynthetically Active Radiation (fPAR) 24.0 %
    Fractional Cover - Bare Soil (2012-03-05) 48.0 % Bare Soil
    Fractional Cover - Non-persistent Vegetation (2012-03-05) 38.0 % Non-persistent Vegetation
    Fractional Cover - Persistent Vegetation (2012-03-05) 14.0 % Persistent Vegetation
    Gross Primary Productivity (2012-03-13) 0.0039 kg C/m^2
    Leaf Area Index (LAI) - 2012-03-05 0.5 m^2 plant / m^2 ground
    NDVI Mean 28.0 NDVI x 100
    NPP Mean 1.0 tonnes/ha/yr
    Normalized Difference Vegetation Index (2012-03-05) 0.2625 NDVI