Occurrence record: NT D0196946

Preserved specimen of Marsilea exarata A.Braun | Swayback Nardoo recorded on 2010-04-21
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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 D0196946
Occurrence ID DNA:NT:NT D0196946
Basis of record Preserved specimen
Supplied basis "PreservedSpecimen"
Preparations sheet
Collector Albrecht, E. David  
Supplied as "David E. Albrecht"
Record number 13453
Reproductive condition fertile
License CC-BY 4.0 (Int)
Establishment means {"concept": "Native", "lineage": ["Native"]}
Supplied as native
Occurrence status PRESENT
Supplied as Present
Occurrence remarks Low herb with extensive rhizomes. Common in herbfield-sedgeland between Eucalyptus victrix woodland and Chenopodium auricomum shrubland

Event

Occurrence date 2010-04-21
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 Nth-side of Sandover Hwy.7km due West of Tomahawk Bore
Latitude -22.17638901360006
Supplied as: "-22.1763888888889"
Longitude 134.548056
Supplied as: "134.548055555556"
Geodetic datum EPSG:4326
Supplied datum: "GDA94"
Verbatim locality Nth-side of Sandover Hwy.7km due West of Tomahawk Bore
Coordinate precision Unknown
Coordinate uncertainty in meters 5.0
Georeference protocol GPS
Georeferenced by David E. Albrecht
Terrestrial true
Biome TERRESTRIAL
Marine false
Country code AU

User flagged issues 

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    Test name Result
    Coordinates converted to WGS84 Warning
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    Coordinates dont match supplied state Warning
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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 Burt Plain
    IBRA 7 Regions Burt Plain
    IBRA 7 Subregions Atartinga
    Hydrology
    Drainage Divisions Level 1 Lake Eyre Basin
    Drainage Divisions Level 2 DIAMANTINA-GEORGINA RIVERS
    Marine
    States including coastal waters Northern Territory (including Coastal Waters)
    Political
    ASGS Australian States and Territories Northern Territory
    Australian States and Territories Northern Territory
    Local Government Areas 2011 Barkly (S)
    Local Government Areas PSMA 2018 BARKLY REGION
    PSMA ABS Census Indigenous Language Speakers by Area - I01B (2016) 514
    PSMA ABS Census Selected Person Characteristics by Indigenous Status by Area - I01A (2016) 559
    PSMA ABS Greater Capital City Statistical Areas (2016) REST OF NT
    PSMA ABS SA2 Statistical Areas (2016) SANDOVER - PLENTY
    PSMA ABS SA3 Statistical Areas (2016) ALICE SPRINGS
    PSMA ABS SA4 Statistical Areas (2016) NORTHERN TERRITORY - OUTBACK
    PSMA Commonwealth Electoral Boundaries (2018) LINGIARI
    PSMA Indigenous Areas (2016) URAPUNTJA
    PSMA Indigenous Locations (2016) UTOPIA - ARAWERR - ARLPARRA
    PSMA Indigenous Regions (2016) APATULA
    PSMA Remoteness Areas (2016) Very Remote Australia
    PSMA State Electoral Boundaries (2018) NAMATJIRA
    PSMA States (2016) NORTHERN TERRITORY
    World Country Boundaries Australia
    Vegetation
    Australia's Indigenous forest estate (2013) v2.0 Indigenous owned, Non forest
    Forests of Australia 2018B Non forest
    NVIS 4.1 Major Vegetation Groups Acacia Shrublands
    NVIS 4.1 Major Vegetation Subgroups Mulga (Acacia aneura) woodlands and shrublands +/- tussock grass +/- forbs
    Tenure of Australia's forests (2013) v2.0 Private Freehold
    Vegetation types - native Acacia shrublands
    Vegetation types - present Acacia shrublands

    Environmental sampling for this location

    Climate
    Precipitation - annual (Bio12) 316.0 mm
    Precipitation - coldest quarter (Bio19) 29.0 mm
    Precipitation - driest period (Bio14) 1.0 mm
    Precipitation - driest quarter (Bio17) 20.0 mm
    Precipitation - seasonality (Bio15) 81.0 mm
    Precipitation - warmest quarter (Bio18) 171.0 mm
    Precipitation - wettest period (Bio13) 19.0 mm
    Precipitation - wettest quarter (Bio16) 175.0 mm
    Radiation - annual mean (Bio20) 22.6 MJ/m2/day
    Radiation - seasonality (Bio23) 20.0
    Radiation - warmest quarter (Bio26) 26.9 MJ/m2/day
    Temperature - annual mean (Bio01) 22.9 degrees C
    Temperature - annual range (Bio07) 32.1 degrees C
    Temperature - coldest period min (Bio06) 5.2 degrees C
    Temperature - coldest quarter mean (Bio11) 15.0 degrees C
    Temperature - diurnal range mean (Bio02) 15.6 degrees C
    Temperature - driest quarter mean (Bio09) 16.1 degrees C
    Temperature - isothermality (Bio03) 0.49 %
    Temperature - seasonality (Bio04) 1.95
    Temperature - warmest period max (Bio05) 37.3 degrees C
    Temperature - warmest quarter (Bio10) 29.5 degrees C
    Temperature - wettest quarter mean (Bio08) 29.5 degrees C
    WorldClim: Temperature - isothermality 48.0 %
    Substrate
    Moisture Index - annual mean (Bio28) 0.1
    Moisture Index - highest quarter mean (Bio32) 0.17
    Elevation 481.0 m