Occurrence record: DNA D0195447

Preserved specimen of Marsilea crenata C.Presl recorded on 2007-08-21

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 D0195447
Occurrence ID DNA:DNA:DNA D0195447
Record type Preserved specimen
Supplied basis "PreservedSpecimen"
Preparations sheet
Collector Donna Louise Lewis
Record number 1182
Reproductive condition sterile
License CC-BY 4.0 (Int)
Establishment means NATIVE
Supplied as native
Presence/Absence PRESENT
Supplied as Present
Occurrence remarks Fern to 0.05m with sporocarps present. Melaleuca leucadendra mid woodland over mixed tussock grasses and sedges. Swamp on alluvium. RAVS Site #149
State conservation Northern Territory:

Event

Occurrence date 2007-08-21
Date precision DAY

Taxonomy

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

Geospatial

Country Australia
State or Territory Northern Territory
Supplied as: "The Northern Territory"
Locality Bullo River Station, swamp to west of homestead
Latitude -15.35919400507739
Supplied as: "-15.359194"
Longitude 129.778889
Supplied as: "129.778889"
Datum EPSG:4326
Supplied datum: "GDA94"
Verbatim locality Bullo River Station, swamp to west of homestead
Coordinate precision Unknown
Coordinate uncertainty (in metres) 10.0
Georeference protocol GPS
Georeferenced by Donna Louise Lewis
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
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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 P1
    IBRA 7 Regions Victoria Bonaparte
    IBRA 7 Subregions Keep
    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 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
    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
    National Native Title Register (NNTR, Determinations of Native Title) - boundaries and core attributes Bullo River Pastoral Lease
    Native Title Determinations (13/7/2020) Bullo River Pastoral Lease DCD2011/006
    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 Ord-Victoria Plateaus
    Vegetation
    Australia's Indigenous forest estate (2013) v2.0 Other special rights, 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 Leasehold
    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 $
    Area management
    Phosphorus 0.02 t/ha
    Biodiversity
    Acacia – Miller et al 2012 - 0.5 degree 0.5807
    Amphibians (global) – Pyron & Wiens 2011 - 0.5 degree 2.6779
    Endemism 0.011080702
    Endemism (Non-marine) 0.011137051
    Mammals – Fritz et al 2009 - 0.5 degree 0.2691
    Migratory species (2008) 5.0 frequency
    Occurrence Density 595.0 frequency
    Shannon Diversity (H) 5.37008 index
    Species Richness 282.0 frequency
    Threatened communities (2008) 0.0 frequency
    Threatened species (2008) 2.0 frequency
    Climate
    2030A1BMk35M: Aridity index - annual mean 0.3717195
    2030A1BMk35M: Evaporation - month min 176.5 mm
    2030A1BMk35M: Precipitation - annual mean 77.4075 mm
    2030A1BMk35M: Precipitation - driest month 0.14 mm
    2030A1BMk35M: Precipitation - equinox seasonality ratio 0.4439453
    2030A1BMk35M: Precipitation - spring or autumn season -1.2387551
    2030A1BMk35M: Temperature - annual max mean 35.63333 degrees C
    2030A1BMk35M: Temperature - annual min mean 22.15 degrees C
    2030A1BMk35M: Temperature - annual range 23.98999 degrees C
    Aridity index - annual mean 0.36938256
    Aridity index - month max 1.3217922
    Aridity index - month min 0.0
    Evaporation - annual mean 215.10645 (ml/5km x 5km pixel)
    Evaporation - average 19414.0 ml
    Evaporation - month max 286.33194 mm
    Evaporation - month min 173.49495 mm
    Evaporation - variability 13.0 %
    Growth index C3 macrotherm plants - annual mean 0.34 index
    Growth index C3 mesotherm plants - annual mean 0.09 index
    Growth index C4 megatherm plants - annual mean 0.33 index
    Humidity - annual mean relative 68.11859 %
    Humidity - annual mean relative 3pm 52.19648 %
    Humidity - month max relative 82.0727 %
    Humidity - month max relative 3pm 62.455505 %
    Humidity - month min relative 46.118206 %
    Humidity - month min relative 3pm 46.118206 %
    Precipitation - annual 875.0 mm
    Precipitation - annual (Bio12) 995.0 mm
    Precipitation - annual mean 73.45934 mm
    Precipitation - annual seasonality 18.899128
    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 0.54547167
    Precipitation - seasonality (Bio15) 120.0 mm
    Precipitation - spring or autumn season -0.82524025
    Precipitation - warmest quarter (Bio18) 309.0 mm
    Precipitation - wettest month 229.32428 mm
    Precipitation - wettest period (Bio13) 65.0 mm
    Precipitation - wettest quarter (Bio16) 708.0 mm
    Radiation - annual mean (Bio20) 21.9 MJ/m2/day
    Radiation - seasonality (Bio23) 9.0
    Radiation - warmest quarter (Bio26) 24.0 MJ/m2/day
    Temperature - annual max mean 33.72 degrees C
    Temperature - annual mean (Bio01) 27.8 degrees C
    Temperature - annual min mean 20.288334 degrees C
    Temperature - annual range 30.239288 degrees C
    Temperature - annual range (Bio07) 24.3 degrees C
    Temperature - coldest month min 13.73 degrees C
    Temperature - coldest period min (Bio06) 13.8 degrees C
    Temperature - coldest quarter mean (Bio11) 23.2 degrees C
    Temperature - diurnal range mean (Bio02) 13.4 degrees C
    Temperature - driest quarter mean (Bio09) 23.6 degrees C
    Temperature - isothermality (Bio03) 0.55 %
    Temperature - month hottest maximum 37.21 degrees C
    Temperature - seasonality (Bio04) 1.03
    Temperature - warmest month min 24.57 degrees C
    Temperature - warmest period max (Bio05) 38.1 degrees C
    Temperature - warmest quarter (Bio10) 31.0 degrees C
    Temperature - wettest quarter mean (Bio08) 29.7 degrees C
    Wind run - annual mean 131.7524 km/day
    WorldClim: Precipitation - annual 879.0 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 251.0 mm
    WorldClim: Precipitation - wettest month 217.0 mm
    WorldClim: Precipitation - wettest quarter 585.0 mm
    WorldClim: Temperature - annual mean 284.0 degrees C * 10
    WorldClim: Temperature - annual range 228.0 degrees C * 10
    WorldClim: Temperature - coldest month min 155.0 degrees C * 10
    WorldClim: Temperature - coldest quarter mean 238.0 degrees C * 10
    WorldClim: Temperature - diurnal range mean 132.0 degrees C * 10
    WorldClim: Temperature - driest quarter mean 238.0 degrees C * 10
    WorldClim: Temperature - isothermality 57.0 %
    WorldClim: Temperature - seasonality 3015.0 standard deviation (degrees C * 10) * 100
    WorldClim: Temperature - warmest month max 383.0 degrees C * 10
    WorldClim: Temperature - warmest quarter mean 315.0 degrees C * 10
    WorldClim: Temperature - wettest quarter mean 302.0 degrees C * 10
    Distance
    Distance - to any water (weighted) 0.05656854 degrees
    Distance - to coast 0.2505993 km x 100
    Distance - to non-permanent water (weighted) 0.06708203 degrees
    Distance - to permanent water (weighted) 0.05656854 km
    Euclidean Distance to Coast (metres) 5461.962 m
    Remoteness index 17.3911
    Fire
    Fire - time since last 1.0 years
    Fire frequency 3.0 frequency
    Hydrology
    Drainage - average 1029.0 megalitres/5x5km/year
    Drainage - variability 73.0 %
    Runoff - average 4388.0 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) 144.0 mm
    ASRIS 0-30cm Bulk Density (250m raster) 1.48 Mg/m3
    ASRIS 0-30cm Clay Content (250m raster) 12.0 %
    Bulk density 1.1093843 Mg/m^3
    Carbon - organic 0.11574302 %
    Clay % 10.374384 %
    Hydrologic conductivity - average saturated 175.0 mm/h
    Moisture Index - annual mean (Bio28) 0.39
    Moisture Index - highest quarter mean (Bio32) 0.98
    Nutrient status 1.15 index
    Ph - soil 5.0 ph
    Soil depth 0.4 m
    Soil pedality 1.6514778
    Water holding capacity 52000.0 mm
    Water stress index - month max 80.99999
    Weathering Intensity V2 3.21068 Weathering Intensity Index
    Topography
    Aspect 151.0 degrees
    Averaged Topographic Relief 236.875 metres
    Bathymetry and Elvation 9 sec 8.0 m
    Elevation 48.0 m
    Topographic Slope (degrees) 6.46596 degrees
    Topographic relief 111.8786 m
    Topographic slope (%) 5.257485 %
    Vegetation
    Enhanced Vegetation Index (2012-03-05) 0.2927 EVI
    Fraction of Photosynthetically Active Radiation (fPAR) 34.0 %
    Fractional Cover - Bare Soil (2012-03-05) 0.0 % Bare Soil
    Fractional Cover - Non-persistent Vegetation (2012-03-05) 50.0 % Non-persistent Vegetation
    Fractional Cover - Persistent Vegetation (2012-03-05) 50.0 % Persistent Vegetation
    Gross Primary Productivity (2012-03-13) 0.0162 kg C/m^2
    Leaf Area Index (LAI) - 2012-03-05 0.9 m^2 plant / m^2 ground
    NDVI Mean 28.0 NDVI x 100
    NPP Mean 3.0 tonnes/ha/yr
    Normalized Difference Vegetation Index (2012-03-05) 0.6267 NDVI