Occurrence record: DNA D0272510

Preserved specimen of Marsilea angustifolia R.Br. recorded on 2016-03-26

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 D0272510
Occurrence ID DNA:DNA:DNA D0272510
Record type Preserved specimen
Supplied basis "PreservedSpecimen"
Preparations sheet
Collector Brennan, Kym
Supplied as "Kym Brennan"
Record number 10556
Reproductive condition sterile
License CC-BY 4.0 (Int)
Establishment means NATIVE
Supplied as native
Presence/Absence PRESENT
Supplied as Present
Occurrence remarks Small erect fern 0.2m tall. At margin of seasonal wetland.
State conservation Northern Territory:

Event

Occurrence date 2016-03-26
Date precision DAY

Taxonomy

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

Geospatial

Country Australia
State or Territory Northern Territory
Supplied as: "The Northern Territory"
Locality Victoria Highway, Victoria Plain.
Latitude -15.71387
Supplied as: "-15.7138700004925"
Longitude 130.11874
Supplied as: "130.11874"
Datum EPSG:4326
Supplied datum: "WGS84"
Verbatim locality Victoria Highway, Victoria Plain.
Coordinate precision Unknown
Coordinate uncertainty (in metres) 10.0
Georeference protocol GPS
Georeferenced by Kym Brennan
Terrestrial true
Biome TERRESTRIAL
Marine false
Country Code AU

User flagged issues 

    Data quality tests

    Test name Result
    Coordinate rounded Warning
    Coordinates dont match supplied state Warning
    Taxon misapplied matched Warning
    Show/Hide 81 passed properties
    Show/Hide 4 missing properties
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    Additional political boundaries information

    Area Management
    Australian Tropical Savanna Australian Tropical Savanna
    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 Grazing of native pastures
    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 Victoria Bonaparte
    IBRA 6 Sub Regions Victoria Bonaparte P3
    IBRA 7 Regions Victoria Bonaparte
    IBRA 7 Subregions Angalarri
    Terrestrial Ecoregional Boundaries Kimberly Tropical Savanna
    World Anthropogenic Biomes (2000) Remote rangelands
    Climate
    Agroclimatic classification of Australia Temperature and moisture are more seasonal strongly developed wet and dry seasons and the growing season is shorter
    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 Tanami-Timor Sea Coast
    Drainage Divisions Level 2 VICTORIA RIVER-WISO
    River Regions VICTORIA RIVER-WISO
    Marine
    Marine Ecoregions of the World Bonaparte Coast
    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 Victoria-Daly (S)
    Local Government Areas 2012 deprecated Victoria
    Local Government Areas PSMA 2018 VICTORIA DALY REGION
    PSMA ABS Census Indigenous Language Speakers by Area - I01B (2016) 229
    PSMA ABS Census Selected Person Characteristics by Indigenous Status by Area - I01A (2016) 375
    PSMA ABS Greater Capital City Statistical Areas (2016) REST OF NT
    PSMA ABS SA2 Statistical Areas (2016) VICTORIA RIVER
    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) VICTORIA RIVER
    PSMA Indigenous Locations (2016) TIMBER CREEK - SURROUNDS
    PSMA Indigenous Regions (2016) KATHERINE
    PSMA Localities (2018) BAINES
    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) TIMBER CREEK WARD
    Statistical Local Areas Victoria-Daly (S) Bal
    World Country Boundaries Australia
    Substrate
    Geological Regions of Australia Victoria River Region
    Surface Geology of Australia Qa
    Topography
    Physiographic Provinces of Australia North Australian Plateaus Province
    Physiographic Regions 2011 Whirlwind Plain
    Vegetation
    Australia's Indigenous forest estate (2013) v2.0 Other special rights, Non forest
    Forests of Australia (2013) v2.0 Non Forest
    IGBP Land Cover vegetation classification scheme (2011) Savannas
    Land cover Native shrublands and heathlands
    NVIS 4.1 Major Vegetation Groups Other Open Woodlands
    NVIS 4.1 Major Vegetation Subgroups Melaleuca open woodlands
    Tenure of Australia's forests (2013) v2.0 Leasehold
    Vegetation - condition Transformed
    Vegetation types - native Melaleuca forests and woodlands
    Vegetation types - present Melaleuca forests and woodlands

    Environmental sampling for this location

    Area Management
    Natural resource management expenditure 1.0309905E7 $
    Area management
    Phosphorus 0.02 t/ha
    Biodiversity
    Acacia – Miller et al 2012 - 0.5 degree 0.6915
    Amphibians (global) – Pyron & Wiens 2011 - 0.5 degree 3.2701
    Endemism 0.004921478
    Endemism (Non-marine) 0.0049580615
    Mammals – Fritz et al 2009 - 0.5 degree 0.3689
    Migratory species (2008) 5.0 frequency
    Occurrence Density 203.0 frequency
    Shannon Diversity (H) 4.6533217 index
    Species Richness 119.0 frequency
    Threatened communities (2008) 0.0 frequency
    Threatened species (2008) 2.0 frequency
    Climate
    2030A1BMk35M: Aridity index - annual mean 0.31766042
    2030A1BMk35M: Evaporation - month min 184.18 mm
    2030A1BMk35M: Precipitation - annual mean 68.895004 mm
    2030A1BMk35M: Precipitation - driest month 0.13 mm
    2030A1BMk35M: Precipitation - equinox seasonality ratio 0.53925705
    2030A1BMk35M: Precipitation - spring or autumn season -0.84508896
    2030A1BMk35M: Temperature - annual max mean 36.1625 degrees C
    2030A1BMk35M: Temperature - annual min mean 22.099167 degrees C
    2030A1BMk35M: Temperature - annual range 25.529999 degrees C
    Aridity index - annual mean 0.30428842
    Aridity index - month max 1.1005502
    Aridity index - month min 0.0
    Evaporation - annual mean 224.53062 (ml/5km x 5km pixel)
    Evaporation - average 18974.0 ml
    Evaporation - month max 298.2223 mm
    Evaporation - month min 181.3 mm
    Evaporation - variability 16.0 %
    Growth index C3 macrotherm plants - annual mean 0.28 index
    Growth index C3 mesotherm plants - annual mean 0.06 index
    Growth index C4 megatherm plants - annual mean 0.28 index
    Humidity - annual mean relative 65.86945 %
    Humidity - annual mean relative 3pm 50.26866 %
    Humidity - month max relative 80.05266 %
    Humidity - month max relative 3pm 60.07849 %
    Humidity - month min relative 43.911064 %
    Humidity - month min relative 3pm 43.911064 %
    Precipitation - annual 766.0 mm
    Precipitation - annual (Bio12) 885.0 mm
    Precipitation - annual mean 64.296196 mm
    Precipitation - annual seasonality 17.834726
    Precipitation - coldest quarter (Bio19) 4.0 mm
    Precipitation - driest month 0.0 mm
    Precipitation - driest period (Bio14) 0.0 mm
    Precipitation - driest quarter (Bio17) 3.0 mm
    Precipitation - equinox seasonality ratio 0.5460629
    Precipitation - seasonality (Bio15) 119.0 mm
    Precipitation - spring or autumn season -0.8221109
    Precipitation - warmest quarter (Bio18) 288.0 mm
    Precipitation - wettest month 202.0 mm
    Precipitation - wettest period (Bio13) 59.0 mm
    Precipitation - wettest quarter (Bio16) 623.0 mm
    Radiation - annual mean (Bio20) 22.0 MJ/m2/day
    Radiation - seasonality (Bio23) 10.0
    Radiation - warmest quarter (Bio26) 24.3 MJ/m2/day
    Temperature - annual max mean 34.2175 degrees C
    Temperature - annual mean (Bio01) 28.0 degrees C
    Temperature - annual min mean 20.234167 degrees C
    Temperature - annual range 32.177734 degrees C
    Temperature - annual range (Bio07) 25.9 degrees C
    Temperature - coldest month min 13.28 degrees C
    Temperature - coldest period min (Bio06) 13.2 degrees C
    Temperature - coldest quarter mean (Bio11) 22.9 degrees C
    Temperature - diurnal range mean (Bio02) 13.9 degrees C
    Temperature - driest quarter mean (Bio09) 23.5 degrees C
    Temperature - isothermality (Bio03) 0.54 %
    Temperature - month hottest maximum 38.15 degrees C
    Temperature - seasonality (Bio04) 1.13
    Temperature - warmest month min 24.8 degrees C
    Temperature - warmest period max (Bio05) 39.0 degrees C
    Temperature - warmest quarter (Bio10) 31.5 degrees C
    Temperature - wettest quarter mean (Bio08) 30.1 degrees C
    Wind run - annual mean 109.09375 km/day
    WorldClim: Precipitation - annual 825.0 mm
    WorldClim: Precipitation - coldest quarter 4.0 mm
    WorldClim: Precipitation - driest month 0.0 mm
    WorldClim: Precipitation - driest quarter 4.0 mm
    WorldClim: Precipitation - seasonality 112.0
    WorldClim: Precipitation - warmest quarter 246.0 mm
    WorldClim: Precipitation - wettest month 200.0 mm
    WorldClim: Precipitation - wettest quarter 545.0 mm
    WorldClim: Temperature - annual mean 282.0 degrees C * 10
    WorldClim: Temperature - annual range 237.0 degrees C * 10
    WorldClim: Temperature - coldest month min 148.0 degrees C * 10
    WorldClim: Temperature - coldest quarter mean 233.0 degrees C * 10
    WorldClim: Temperature - diurnal range mean 136.0 degrees C * 10
    WorldClim: Temperature - driest quarter mean 233.0 degrees C * 10
    WorldClim: Temperature - isothermality 57.0 %
    WorldClim: Temperature - seasonality 3263.0 standard deviation (degrees C * 10) * 100
    WorldClim: Temperature - warmest month max 385.0 degrees C * 10
    WorldClim: Temperature - warmest quarter mean 316.0 degrees C * 10
    WorldClim: Temperature - wettest quarter mean 309.0 degrees C * 10
    Distance
    Distance - to any water (weighted) 0.089999996 degrees
    Distance - to coast 0.7360027 km x 100
    Distance - to non-permanent water (weighted) 0.089999996 degrees
    Distance - to permanent water (weighted) 0.12041594 km
    Euclidean Distance to Coast (metres) 35228.0 m
    Remoteness index 16.108057
    Fire
    Fire - time since last 2.0 years
    Fire frequency 5.0 frequency
    Hydrology
    Drainage - average 737.0 megalitres/5x5km/year
    Drainage - variability 93.0 %
    Runoff - average 2391.0 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 81.0
    ASRIS 0-1m Plant Available Water Capacity (250m raster) 139.0 mm
    ASRIS 0-30cm Bulk Density (250m raster) 1.55 Mg/m3
    ASRIS 0-30cm Clay Content (250m raster) 26.0 %
    Bulk density 1.27625 Mg/m^3
    Carbon - organic 0.16367017 %
    Clay % 23.633928 %
    Hydrologic conductivity - average saturated 100.0 mm/h
    Moisture Index - annual mean (Bio28) 0.35
    Moisture Index - highest quarter mean (Bio32) 0.93
    Nutrient status 1.0 index
    Ph - soil 5.0 ph
    Soil depth 1.1 m
    Soil pedality 2.067857
    Water holding capacity 53000.0 mm
    Water stress index - month max 81.0
    Weathering Intensity V2 4.92995 Weathering Intensity Index
    Topography
    Aspect 338.0 degrees
    Averaged Topographic Relief 45.166668 metres
    Bathymetry and Elvation 9 sec 18.0 m
    Elevation 16.0 m
    Topographic Slope (degrees) 0.118542016 degrees
    Topographic relief 1.929672 m
    Topographic slope (%) 0.1186047 %
    Vegetation
    Enhanced Vegetation Index (2012-03-05) 0.2833 EVI
    Fraction of Photosynthetically Active Radiation (fPAR) 26.0 %
    Gross Primary Productivity (2012-03-13) 0.0135 kg C/m^2
    Leaf Area Index (LAI) - 2012-03-05 0.5 m^2 plant / m^2 ground
    NDVI Mean 36.0 NDVI x 100
    NPP Mean 3.0 tonnes/ha/yr
    Normalized Difference Vegetation Index (2012-03-05) 0.4828 NDVI