Occurrence record: NT A0106203

Preserved specimen of Marsilea exarata A.Braun | Swayback Nardoo recorded on 2004-05-01
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Dataset

Data partner Australia's Virtual Herbarium
Data resource Northern Territory Herbarium (DNA) AVH data
Institution code Department of Environment and Natural Resources
Supplied institution code "DNA"
Collection code Northern Territory Herbarium (Darwin)
Supplied collection code "NT"
Catalog number NT A0106203
Occurrence ID DNA:NT:NT A0106203
Basis of record Preserved specimen
Supplied basis "PreservedSpecimen"
Preparations sheet
Collector 1.  Albrecht, E. David   2.  Harris, Mark  
Supplied as "David E. Albrecht | Mark Harris"
Record number 273
License CC-BY 4.0 (Int)
Occurrence status PRESENT
Supplied as Present
Occurrence remarks Stoloniferous fern. Common on clayey lake margin with Eucalyptus victrix,Centipeda racemosa,Goodenia stragfordii

Event

Occurrence date 2004-05-01
Date precision DAY

Taxonomy

Scientific name Marsilea exarata
Supplied scientific name "Marsilea exarata A.Braun"
Taxon rank species
Common name Swayback Nardoo
Kingdom Plantae
Phylum Charophyta
Class Equisetopsida
Order Salviniales
Family Marsileaceae
Genus Marsilea
Species Marsilea exarata
Match type exactMatch
Scientific name authorship A.Braun
Name type SCIENTIFIC

Geospatial

Country Australia
State or Territory Northern Territory
Supplied as: "The Northern Territory"
Locality 45km NW Mt.Winnecke;Western Tanami
Habitat
Supplied as "Fresh Water"
Latitude -18.5775
Supplied as: "-18.5775000005704"
Longitude 129.9731
Supplied as: "129.9731"
Geodetic datum EPSG:4326
Supplied datum: "WGS84"
Verbatim locality 45km NW Mt.Winnecke;Western Tanami
Coordinate precision Unknown
Coordinate uncertainty in meters 100.0
Georeference protocol GPS
Georeferenced by David E. Albrecht | Mark Harris
Terrestrial true
Biome TERRESTRIAL
Marine false
Country code AU

User flagged issues 

    Data quality tests

    Test name Result
    Coordinate rounded Warning
    First of the month Warning
    Coordinates dont match supplied state Warning
    Show/Hide 90 passed properties
    Show/Hide 4 missing properties
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    Additional political boundaries information

    Area Management
    NRM Regions 2010 Northern Territory
    NRM Regions 2017 Northern Territory
    Area management
    National Landcare Program Management Units 2018 Northern Territory
    Biodiversity
    IBRA 6 Regions Tanami
    IBRA 7 Regions Tanami
    IBRA 7 Subregions Tanami Desert
    Hydrology
    Drainage Divisions Level 1 North Western Plateau
    Drainage Divisions Level 2 SANDY DESERT
    Marine
    States including coastal waters Northern Territory (including Coastal Waters)
    Political
    ASGS Australian States and Territories Northern Territory
    Australian States and Territories Northern Territory
    Indigenous Land Use Agreements Birrindudu ILUA
    Local Government Areas 2011 Victoria-Daly (S)
    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 (2018) LINGIARI
    PSMA Indigenous Areas (2016) VICTORIA RIVER
    PSMA Indigenous Locations (2016) DAGURAGU OUTSTATIONS
    PSMA Indigenous Regions (2016) KATHERINE
    PSMA Remoteness Areas (2016) Very Remote Australia
    PSMA State Electoral Boundaries (2018) STUART
    PSMA States (2016) NORTHERN TERRITORY
    World Country Boundaries Australia
    Vegetation
    Australia's Indigenous forest estate (2013) v2.0 Other special rights, Non forest
    Forests of Australia 2018B Non forest
    NVIS 4.1 Major Vegetation Groups Hummock Grasslands
    NVIS 4.1 Major Vegetation Subgroups Hummock grasslands
    Tenure of Australia's forests (2013) v2.0 Leasehold
    Vegetation types - native Hummock grasslands
    Vegetation types - present Hummock grasslands

    Environmental sampling for this location

    Climate
    Precipitation - annual (Bio12) 539.0 mm
    Precipitation - coldest quarter (Bio19) 9.0 mm
    Precipitation - driest period (Bio14) 0.0 mm
    Precipitation - driest quarter (Bio17) 7.0 mm
    Precipitation - seasonality (Bio15) 121.0 mm
    Precipitation - warmest quarter (Bio18) 253.0 mm
    Precipitation - wettest period (Bio13) 45.0 mm
    Precipitation - wettest quarter (Bio16) 381.0 mm
    Radiation - annual mean (Bio20) 22.5 MJ/m2/day
    Radiation - seasonality (Bio23) 13.0
    Radiation - warmest quarter (Bio26) 25.4 MJ/m2/day
    Temperature - annual mean (Bio01) 25.5 degrees C
    Temperature - annual range (Bio07) 30.1 degrees C
    Temperature - coldest period min (Bio06) 8.7 degrees C
    Temperature - coldest quarter mean (Bio11) 18.6 degrees C
    Temperature - diurnal range mean (Bio02) 15.7 degrees C
    Temperature - driest quarter mean (Bio09) 19.3 degrees C
    Temperature - isothermality (Bio03) 0.52 %
    Temperature - seasonality (Bio04) 1.61
    Temperature - warmest period max (Bio05) 38.8 degrees C
    Temperature - warmest quarter (Bio10) 30.8 degrees C
    Temperature - wettest quarter mean (Bio08) 30.0 degrees C
    WorldClim: Temperature - isothermality 52.0 %
    Substrate
    Moisture Index - annual mean (Bio28) 0.15
    Moisture Index - highest quarter mean (Bio32) 0.43
    Elevation 386.0 m