Occurrence record: NT D0264257

Preserved specimen of Marsilea crenata C.Presl recorded on 2014-08-27

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 D0264257
Occurrence ID DNA:NT:NT D0264257
Record type Preserved specimen
Supplied basis "PreservedSpecimen"
Preparations sheet
Collector Latz, Peter|Schubert, Andrew
Supplied as "Peter Latz | Andrew Schubert"
Record number 29782
License CC-BY 4.0 (Int)
Establishment means NATIVE
Supplied as native
Presence/Absence PRESENT
Supplied as Present
Occurrence remarks Stoloniferous annual. Infrequent in clay floodplain with Pseudoraphis spinescens, Pseudoraphis minutus and Ludwigia adsendens.
State conservation Northern Territory:

Event

Occurrence date 2014-08-27
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 4km E of Palumpa settlement.
Supplied as: "4km E of Palumpa settlement."
Latitude -14.348333004164097
Supplied as: "-14.3483333333333"
Longitude 129.90138900000002
Supplied as: "129.901388888889"
Datum EPSG:4326
Supplied datum: "GDA94"
Verbatim locality 4km E of Palumpa settlement.
Coordinate precision Unknown
Coordinate uncertainty (in metres) 10.0
Georeference protocol GPS
Georeferenced by Peter Latz | 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
    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
    Directory of Important Wetlands Moyle Floodplain and Hyland Bay System
    Fallow practice - dominant (area) Fallow 3-9 months
    Fallow practice - dominant (number) Fallow 3-9 months
    Global 200 priority ecoregions - Terrestrial Northern Australia and Trans-Fly Savannas
    Important Bird Areas (IBA) Australia Hyland Bay & Moyle Floodplain 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) Stubble removed
    Stubble practice - dominant (number) Three practices equal
    Tillage practice - dominant (area) 1-2 cultivations
    Tillage practice - dominant (number) 1-2 = other cultivations
    Area management
    National Landcare Program Management Units 2018 Northern Territory
    Biodiversity
    Freshwater Ecoregions of the World Arafura - Carpentaria
    IBRA 6 Regions Darwin Coastal
    IBRA 6 Sub Regions Darwin Coastal
    IBRA 7 Regions Darwin Coastal
    IBRA 7 Subregions Darwin Coastal
    Terrestrial Ecoregional Boundaries Arnhem Land Tropical Savanna
    World Anthropogenic Biomes (2000) Remote rangelands
    Climate
    Agroclimatic classification of Australia Strongly developed wet and dry seasons with plant growth determined by moisture availability
    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 MOYLE RIVER
    River Regions MOYLE RIVER
    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 Daly
    Local Government Areas PSMA 2018 WEST DALY REGION
    PSMA ABS Census Indigenous Language Speakers by Area - I01B (2016) 823
    PSMA ABS Census Selected Person Characteristics by Indigenous Status by Area - I01A (2016) 1165
    PSMA ABS Greater Capital City Statistical Areas (2016) REST OF NT
    PSMA ABS SA2 Statistical Areas (2016) DALY
    PSMA ABS SA3 Statistical Areas (2016) DALY - TIWI - WEST ARNHEM
    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) DOUGLAS-DALY
    PSMA Indigenous Locations (2016) NGANMARRIYANGA (PALUMPA)
    PSMA Indigenous Regions (2016) JABIRU - TIWI
    PSMA Localities (2018) NGANMARRIYANGA
    PSMA Remoteness Areas (2016) Very Remote Australia
    PSMA Section of State (2016) BOUNDED LOCALITY
    PSMA Section of State Range (2016) 200 TO 499
    PSMA Significant Urban Area (2016) NOT IN ANY SIGNIFICANT URBAN AREA (NT)
    PSMA State Electoral Boundaries (2016) DALY
    PSMA State Electoral Boundaries (2018) DALY
    PSMA States (2016) NORTHERN TERRITORY
    PSMA Urban Centre and Locality (2016) NGANMARRIYANGA (PALUMPA) (L)
    PSMA Wards (2018) NGANMARRIYANGA WARD
    Statistical Local Areas Victoria-Daly (S) Bal
    World Country Boundaries Australia
    Substrate
    Geological Regions of Australia Bonaparte Region
    Surface Geology of Australia Qa
    Topography
    Physiographic Provinces of Australia North Australian Plateaus Province
    Physiographic Regions 2011 Top End Coastal 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 Other Open Woodlands
    NVIS 4.1 Major Vegetation Subgroups Melaleuca open woodlands
    Tenure of Australia's forests (2013) v2.0 Private Freehold
    Vegetation - condition Replaced
    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 $
    Biodiversity
    Acacia – Miller et al 2012 - 0.5 degree 0.3771
    Amphibians (global) – Pyron & Wiens 2011 - 0.5 degree 2.7515
    Endemism 0.0032648758
    Endemism (Non-marine) 0.0034184968
    Mammals – Fritz et al 2009 - 0.5 degree 0.0
    Migratory species (2008) 4.0 frequency
    Occurrence Density 473.0 frequency
    Shannon Diversity (H) 4.0693626 index
    Species Richness 150.0 frequency
    Threatened communities (2008) 0.0 frequency
    Threatened species (2008) 2.0 frequency
    Climate
    2030A1BMk35M: Aridity index - annual mean 0.55300343
    2030A1BMk35M: Evaporation - month min 153.22 mm
    2030A1BMk35M: Precipitation - annual mean 99.513336 mm
    2030A1BMk35M: Precipitation - driest month 0.0 mm
    2030A1BMk35M: Precipitation - equinox seasonality ratio 0.40546942
    2030A1BMk35M: Precipitation - spring or autumn season -1.4534129
    2030A1BMk35M: Temperature - annual max mean 34.5275 degrees C
    2030A1BMk35M: Temperature - annual min mean 22.185 degrees C
    2030A1BMk35M: Temperature - annual range 20.470001 degrees C
    Aridity index - annual mean 0.5722784
    Aridity index - month max 2.0486572
    Aridity index - month min 0.0
    Evaporation - annual mean 201.1814 (ml/5km x 5km pixel)
    Evaporation - average 24024.0 ml
    Evaporation - month max 265.1321 mm
    Evaporation - month min 155.71175 mm
    Evaporation - variability 9.0 %
    Growth index C3 macrotherm plants - annual mean 0.41 index
    Growth index C3 mesotherm plants - annual mean 0.14 index
    Growth index C4 megatherm plants - annual mean 0.39 index
    Humidity - annual mean relative 78.00747 %
    Humidity - annual mean relative 3pm 56.219322 %
    Humidity - month max relative 89.027466 %
    Humidity - month max relative 3pm 68.0478 %
    Humidity - month min relative 49.370255 %
    Humidity - month min relative 3pm 49.370255 %
    Precipitation - annual 1235.0 mm
    Precipitation - annual (Bio12) 1282.0 mm
    Precipitation - annual mean 102.57355 mm
    Precipitation - annual seasonality 14.660575
    Precipitation - coldest quarter (Bio19) 6.0 mm
    Precipitation - driest month 0.0 mm
    Precipitation - driest period (Bio14) 0.0 mm
    Precipitation - driest quarter (Bio17) 6.0 mm
    Precipitation - equinox seasonality ratio 0.4787588
    Precipitation - seasonality (Bio15) 118.0 mm
    Precipitation - spring or autumn season -1.0808952
    Precipitation - warmest quarter (Bio18) 391.0 mm
    Precipitation - wettest month 319.0 mm
    Precipitation - wettest period (Bio13) 80.0 mm
    Precipitation - wettest quarter (Bio16) 900.0 mm
    Radiation - annual mean (Bio20) 21.6 MJ/m2/day
    Radiation - seasonality (Bio23) 9.0
    Radiation - warmest quarter (Bio26) 23.5 MJ/m2/day
    Temperature - annual max mean 32.895 degrees C
    Temperature - annual mean (Bio01) 27.4 degrees C
    Temperature - annual min mean 20.0125 degrees C
    Temperature - annual range 25.100006 degrees C
    Temperature - annual range (Bio07) 20.7 degrees C
    Temperature - coldest month min 13.91 degrees C
    Temperature - coldest period min (Bio06) 15.0 degrees C
    Temperature - coldest quarter mean (Bio11) 23.8 degrees C
    Temperature - diurnal range mean (Bio02) 12.3 degrees C
    Temperature - driest quarter mean (Bio09) 24.1 degrees C
    Temperature - isothermality (Bio03) 0.59 %
    Temperature - month hottest maximum 35.11 degrees C
    Temperature - seasonality (Bio04) 0.8
    Temperature - warmest month min 23.83 degrees C
    Temperature - warmest period max (Bio05) 35.7 degrees C
    Temperature - warmest quarter (Bio10) 29.8 degrees C
    Temperature - wettest quarter mean (Bio08) 28.9 degrees C
    Wind run - annual mean 110.396194 km/day
    WorldClim: Precipitation - annual 1094.0 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 111.0
    WorldClim: Precipitation - warmest quarter 299.0 mm
    WorldClim: Precipitation - wettest month 271.0 mm
    WorldClim: Precipitation - wettest quarter 733.0 mm
    WorldClim: Temperature - annual mean 280.0 degrees C * 10
    WorldClim: Temperature - annual range 213.0 degrees C * 10
    WorldClim: Temperature - coldest month min 160.0 degrees C * 10
    WorldClim: Temperature - coldest quarter mean 241.0 degrees C * 10
    WorldClim: Temperature - diurnal range mean 126.0 degrees C * 10
    WorldClim: Temperature - driest quarter mean 241.0 degrees C * 10
    WorldClim: Temperature - isothermality 59.0 %
    WorldClim: Temperature - seasonality 2547.0 standard deviation (degrees C * 10) * 100
    WorldClim: Temperature - warmest month max 373.0 degrees C * 10
    WorldClim: Temperature - warmest quarter mean 306.0 degrees C * 10
    WorldClim: Temperature - wettest quarter mean 295.0 degrees C * 10
    Distance
    Distance - to any water (weighted) 0.0 degrees
    Distance - to coast 0.25 km x 100
    Distance - to non-permanent water (weighted) 0.0 degrees
    Distance - to permanent water (weighted) 0.0 km
    Euclidean Distance to Coast (metres) 32794.918 m
    Remoteness index 11.103187
    Fire
    Fire - time since last 1.0 years
    Fire frequency 7.0 frequency
    Hydrology
    Drainage - average 1412.0 megalitres/5x5km/year
    Drainage - variability 59.0 %
    Runoff - average 7479.0 megalitres/5x5km/year
    Water Observations From Space 13.081395 Percentage
    Social
    Population - density SLA 2006 p/sqkm) -0.020942513 people/km^2
    Substrate
    2030A1BMk35M: Water stress index - month max 81.0
    ASRIS 0-1m Plant Available Water Capacity (250m raster) 123.0 mm
    ASRIS 0-30cm Bulk Density (250m raster) 1.27 Mg/m3
    ASRIS 0-30cm Clay Content (250m raster) 48.0 %
    Bulk density 1.4872222 Mg/m^3
    Carbon - organic 0.50495696 %
    Clay % 57.77778 %
    Hydrologic conductivity - average saturated 0.11818182 mm/h
    Moisture Index - annual mean (Bio28) 0.45
    Moisture Index - highest quarter mean (Bio32) 1.0
    Nutrient status 1.85 index
    Ph - soil 5.0 ph
    Soil depth 1.2 m
    Soil pedality 3.6777778
    Water holding capacity 15000.0 mm
    Water stress index - month max 81.0
    Weathering Intensity V2 5.21408 Weathering Intensity Index
    Topography
    Aspect 32.0 degrees
    Averaged Topographic Relief 23.166666 metres
    Bathymetry and Elvation 9 sec 10.0 m
    Elevation 8.0 m
    Topographic Slope (degrees) 0.034464687 degrees
    Topographic relief 1.344756 m
    Topographic slope (%) 0.07897445 %
    Vegetation
    Enhanced Vegetation Index (2012-03-05) 0.0917 EVI
    Fraction of Photosynthetically Active Radiation (fPAR) 42.0 %
    Gross Primary Productivity (2012-03-13) 0.0037 kg C/m^2
    Leaf Area Index (LAI) - 2012-03-05 1.0 m^2 plant / m^2 ground
    NDVI Mean 48.0 NDVI x 100
    NPP Mean 3.0 tonnes/ha/yr
    Normalized Difference Vegetation Index (2012-03-05) 0.1379 NDVI