Occurrence record: DNA D0212136

Preserved specimen of Marsilea crenata C.Presl recorded on 2011-09-05

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 D0212136
Occurrence ID DNA:DNA:DNA D0212136
Record type Preserved specimen
Supplied basis "PreservedSpecimen"
Preparations sheet
Collector Donna Louise Lewis
Record number 1842
Reproductive condition fertile
License CC-BY 4.0 (Int)
Establishment means NATIVE
Supplied as native
Presence/Absence PRESENT
Supplied as Present
Occurrence remarks Rhizomatous fern to 0.1m, sporocarps present, toothed. Growing on edge of freshwater billabong. Collected by Dave Wilson
State conservation Northern Territory:

Event

Occurrence date 2011-09-05
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 South of Towns River, E of Limmen NP in the Gulf
Latitude -14.960833004705748
Supplied as: "-14.9608333333333"
Longitude 135.455833
Supplied as: "135.455833333333"
Datum EPSG:4326
Supplied datum: "GDA94"
Verbatim locality South of Towns River, E of Limmen NP in the Gulf
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
    Coordinate rounded Warning
    Coordinates dont match supplied state Warning
    Show/Hide 81 passed properties
    Show/Hide 4 missing properties
    Show/Hide 19 tests that have not been run

    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
    Important Bird Areas (IBA) Australia Limmen Bight IBA
    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 Arafura - Carpentaria
    IBRA 6 Regions Gulf Coastal
    IBRA 6 Sub Regions Gulf Coastal P1
    IBRA 7 Regions Gulf Coastal
    IBRA 7 Subregions Limmen
    Terrestrial Ecoregional Boundaries Carpentaria 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) Grassland: hot (winter drought)
    Koppen Climate Classification (Major Classes) Grassland
    Fire
    Fire regime niches Unclassified
    Hydrology
    Drainage Divisions Level 1 Carpentaria Coast
    Drainage Divisions Level 2 TOWNS RIVER
    River Regions TOWNS RIVER
    Marine
    Marine Ecoregions of the World Arnhem Coast to Gulf of Carpenteria
    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 Roper Gulf (S)
    Local Government Areas 2012 deprecated Yugal Mangi
    Local Government Areas PSMA 2018 ROPER GULF REGION
    PSMA ABS Census Indigenous Language Speakers by Area - I01B (2016) 777
    PSMA ABS Census Selected Person Characteristics by Indigenous Status by Area - I01A (2016) 1091
    PSMA ABS Greater Capital City Statistical Areas (2016) REST OF NT
    PSMA ABS SA2 Statistical Areas (2016) GULF
    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) GULF
    PSMA Indigenous Locations (2016) YUGUL MANGI OUTSTATIONS
    PSMA Indigenous Regions (2016) KATHERINE
    PSMA Localities (2018) LIMMEN
    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) BARKLY
    PSMA State Electoral Boundaries (2018) BARKLY
    PSMA States (2016) NORTHERN TERRITORY
    PSMA Urban Centre and Locality (2016) REMAINDER OF STATE/TERRITORY (NT)
    PSMA Wards (2018) YUGUL MANGI WARD
    Statistical Local Areas Roper Gulf (S)
    World Country Boundaries Australia
    Substrate
    Geological Regions of Australia McArthur Region
    Surface Geology of Australia Qdc
    Topography
    Physiographic Provinces of Australia Carpentaria Fall Province
    Physiographic Regions 2011 Gulf Coastal Lowlands
    Vegetation
    Australia's Indigenous forest estate (2013) v2.0 Indigenous owned, Native forest
    Forests of Australia (2013) v2.0 Eucalypt Medium Open
    Land cover Native shrublands and heathlands
    NVIS 4.1 Major Vegetation Groups Eucalypt Open Forests
    NVIS 4.1 Major Vegetation Subgroups Eucalyptus open forests with a grassy understorey
    Tenure of Australia's forests (2013) v2.0 Private Freehold
    Vegetation - condition Residual
    Vegetation types - native Eucalypt woodlands
    Vegetation types - present Eucalyptus woodlands

    Environmental sampling for this location

    Biodiversity
    Acacia – Miller et al 2012 - 0.5 degree 0.7366
    Amphibians (global) – Pyron & Wiens 2011 - 0.5 degree 2.6759
    Endemism 0.010124306
    Endemism (Non-marine) 0.0254625
    Mammals – Fritz et al 2009 - 0.5 degree 0.0
    Migratory species (2008) 19.0 frequency
    Occurrence Density 155.0 frequency
    Shannon Diversity (H) 3.9119987 index
    Species Richness 71.0 frequency
    Threatened communities (2008) 0.0 frequency
    Threatened species (2008) 4.0 frequency
    Climate
    2030A1BMk35M: Aridity index - annual mean 0.34573233
    2030A1BMk35M: Evaporation - month min 174.67 mm
    2030A1BMk35M: Precipitation - annual mean 68.848335 mm
    2030A1BMk35M: Precipitation - driest month 0.38 mm
    2030A1BMk35M: Precipitation - equinox seasonality ratio 0.18936582
    2030A1BMk35M: Precipitation - spring or autumn season -4.1914897
    2030A1BMk35M: Temperature - annual max mean 34.8975 degrees C
    2030A1BMk35M: Temperature - annual min mean 22.111668 degrees C
    2030A1BMk35M: Temperature - annual range 22.669983 degrees C
    Aridity index - annual mean 0.34580535
    Aridity index - month max 1.1886457
    Aridity index - month min 0.0053676865
    Evaporation - annual mean 194.26927 (ml/5km x 5km pixel)
    Evaporation - average 16903.0 ml
    Evaporation - month max 245.0 mm
    Evaporation - month min 155.3 mm
    Evaporation - variability 19.0 %
    Growth index C3 macrotherm plants - annual mean 0.32 index
    Growth index C3 mesotherm plants - annual mean 0.09 index
    Growth index C4 megatherm plants - annual mean 0.31 index
    Humidity - annual mean relative 74.28027 %
    Humidity - annual mean relative 3pm 57.81387 %
    Humidity - month max relative 83.57864 %
    Humidity - month max relative 3pm 69.755745 %
    Humidity - month min relative 49.928753 %
    Humidity - month min relative 3pm 49.928753 %
    Precipitation - annual 773.0 mm
    Precipitation - annual (Bio12) 881.0 mm
    Precipitation - annual mean 64.852615 mm
    Precipitation - annual seasonality 7.4969106
    Precipitation - coldest quarter (Bio19) 6.0 mm
    Precipitation - driest month 1.0 mm
    Precipitation - driest period (Bio14) 0.0 mm
    Precipitation - driest quarter (Bio17) 4.0 mm
    Precipitation - equinox seasonality ratio 0.18731938
    Precipitation - seasonality (Bio15) 119.0 mm
    Precipitation - spring or autumn season -4.244161
    Precipitation - warmest quarter (Bio18) 317.0 mm
    Precipitation - wettest month 201.0 mm
    Precipitation - wettest period (Bio13) 56.0 mm
    Precipitation - wettest quarter (Bio16) 627.0 mm
    Radiation - annual mean (Bio20) 21.5 MJ/m2/day
    Radiation - seasonality (Bio23) 14.0
    Radiation - warmest quarter (Bio26) 24.7 MJ/m2/day
    Temperature - annual max mean 33.11667 degrees C
    Temperature - annual mean (Bio01) 27.5 degrees C
    Temperature - annual min mean 20.474167 degrees C
    Temperature - annual range 25.0 degrees C
    Temperature - annual range (Bio07) 22.8 degrees C
    Temperature - coldest month min 14.33 degrees C
    Temperature - coldest period min (Bio06) 15.0 degrees C
    Temperature - coldest quarter mean (Bio11) 22.9 degrees C
    Temperature - diurnal range mean (Bio02) 12.7 degrees C
    Temperature - driest quarter mean (Bio09) 23.4 degrees C
    Temperature - isothermality (Bio03) 0.56 %
    Temperature - month hottest maximum 37.03 degrees C
    Temperature - seasonality (Bio04) 1.05
    Temperature - warmest month min 24.79 degrees C
    Temperature - warmest period max (Bio05) 37.8 degrees C
    Temperature - warmest quarter (Bio10) 30.9 degrees C
    Temperature - wettest quarter mean (Bio08) 29.8 degrees C
    Wind run - annual mean 188.06905 km/day
    WorldClim: Precipitation - annual 917.0 mm
    WorldClim: Precipitation - coldest quarter 4.0 mm
    WorldClim: Precipitation - driest month 1.0 mm
    WorldClim: Precipitation - driest quarter 4.0 mm
    WorldClim: Precipitation - seasonality 113.0
    WorldClim: Precipitation - warmest quarter 384.0 mm
    WorldClim: Precipitation - wettest month 228.0 mm
    WorldClim: Precipitation - wettest quarter 647.0 mm
    WorldClim: Temperature - annual mean 275.0 degrees C * 10
    WorldClim: Temperature - annual range 219.0 degrees C * 10
    WorldClim: Temperature - coldest month min 155.0 degrees C * 10
    WorldClim: Temperature - coldest quarter mean 229.0 degrees C * 10
    WorldClim: Temperature - diurnal range mean 121.0 degrees C * 10
    WorldClim: Temperature - driest quarter mean 229.0 degrees C * 10
    WorldClim: Temperature - isothermality 55.0 %
    WorldClim: Temperature - seasonality 3113.0 standard deviation (degrees C * 10) * 100
    WorldClim: Temperature - warmest month max 374.0 degrees C * 10
    WorldClim: Temperature - warmest quarter mean 309.0 degrees C * 10
    WorldClim: Temperature - wettest quarter mean 298.0 degrees C * 10
    Distance
    Distance - to any water (weighted) 0.022360679 degrees
    Distance - to coast 0.01414214 km x 100
    Distance - to non-permanent water (weighted) 0.20124611 degrees
    Distance - to permanent water (weighted) 0.022360679 km
    Euclidean Distance to Coast (metres) 2231.713 m
    Remoteness index 17.75969
    Hydrology
    Drainage - average 647.0 megalitres/5x5km/year
    Drainage - variability 109.0 %
    Runoff - average 3058.0 megalitres/5x5km/year
    Water Observations From Space 0.0 Percentage
    Marine
    GEOMACS - geometric mean 0.0 Pascals
    Sea Surface Temperature - MODIS Terra 27.988434 Degrees C
    SeaWIFS K490 Mean 0.3166961 Kd@490nm/m^2
    SeaWiFS Chlorophyll Mean 6.317968 mg/m^3
    Social
    Population - density SLA 2006 p/sqkm) 0.1 people/km^2
    Substrate
    2030A1BMk35M: Water stress index - month max 81.0
    ASRIS 0-1m Plant Available Water Capacity (250m raster) 175.0 mm
    ASRIS 0-30cm Bulk Density (250m raster) 1.46 Mg/m3
    ASRIS 0-30cm Clay Content (250m raster) 8.0 %
    Bulk density 1.4693055 Mg/m^3
    Carbon - organic 0.043999635 %
    Clay % 60.77778 %
    Hydrologic conductivity - average saturated 0.36363637 mm/h
    Moisture Index - annual mean (Bio28) 0.39
    Moisture Index - highest quarter mean (Bio32) 0.97
    Nutrient status 1.15 index
    Soil depth 1.0 m
    Soil pedality 3.149074
    Water holding capacity 72000.0 mm
    Water stress index - month max 80.99999
    Weathering Intensity V2 5.38275 Weathering Intensity Index
    Topography
    Aspect 44.0 degrees
    Averaged Topographic Relief 6.3333335 metres
    Bathymetry and Elvation 9 sec 2.0 m
    Elevation 0.0 m
    Topographic Slope (degrees) 0.096981436 degrees
    Topographic relief 3.198813 m
    Topographic slope (%) 0.1761002 %
    Vegetation
    Enhanced Vegetation Index (2012-03-05) 0.3906 EVI
    Fractional Cover - Bare Soil (2012-03-05) 0.0 % Bare Soil
    Fractional Cover - Non-persistent Vegetation (2012-03-05) 44.0 % Non-persistent Vegetation
    Fractional Cover - Persistent Vegetation (2012-03-05) 56.0 % Persistent Vegetation
    Gross Primary Productivity (2012-03-13) 0.0044 kg C/m^2
    NDVI Mean 34.0 NDVI x 100
    NPP Mean 6.0 tonnes/ha/yr
    Normalized Difference Vegetation Index (2012-03-05) 0.5829 NDVI