Occurrence record: NSW454239

Preserved specimen of Najas tenuifolia R.Br. | Thin-leaved Naiad recorded on 1996-05-22
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Dataset

Data partner Australia's Virtual Herbarium
Data resource NSW AVH feed
Institution code The Royal Botanic Gardens & Domain Trust
Supplied institution code "NSW"
Collection National Herbarium of New South Wales
Supplied collection code "NSW"
Catalog number NSW454239
Occurrence ID NSW:NSW:NSW454239
Record type Preserved specimen
Supplied basis "PreservedSpecimen"
Preparations sheet
Collector Cowie, I.D.  
Supplied as "Cowie, I.D."
Record number 6997
License UNSPECIFIED
Establishment means native
Type PhysicalObject
Presence/Absence PRESENT
Supplied as present
Disposition in collection
Occurrence remarks Annual.

Event

Occurrence date 1996-05-22
Date precision DAY

Taxonomy

Scientific name Najas tenuifolia
Supplied scientific name "Najas tenuifolia R.Br."
Identified to rank species
Common name Thin-leaved Naiad
Kingdom Plantae
Phylum Charophyta
Class Equisetopsida
Order Alismatales
Family Hydrocharitaceae
Genus Najas
Species Najas tenuifolia
Name match metric exactMatch
Scientific name authorship R.Br.
Name parse type SCIENTIFIC
Nomenclatural code ICN
Verbatim taxon rank species

Geospatial

Country Australia
State or Territory Northern Territory
Locality Near Maccassan Beach, c. 9.5 k, SE of Yirrkala.
Habitat
Supplied as "In shallow water c. 3 cm deep; over leafy litter; Melaleuca viridiflora/M. leucodendron swamp on sandy soil with leaf litter."
Latitude -12.3278
Supplied as: "-12.3278"
Longitude 136.9306
Supplied as: "136.9306"
Datum EPSG:4326
Verbatim coordinate system Degrees Minutes Seconds
Coordinate precision Unknown
County Victoria River
Terrestrial true
Verbatim latitude 12 19 40 S
Biome TERRESTRIAL
Marine false
Country Code AU
Verbatim longitude 136 55 50 E
Verbatim coordinates 12 19 40 S, 136 55 50 E

User flagged issues 

    Data quality tests

    Test name Result
    Coordinate uncertainty meters invalid Warning
    Geodetic datum assumed WGS84 Warning
    Show/Hide 92 passed properties
    Show/Hide 6 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 Arnhem Coast
    IBRA 7 Regions Arnhem Coast
    IBRA 7 Subregions Nhulunbuy
    Hydrology
    Drainage Divisions Level 1 Carpentaria Coast
    Drainage Divisions Level 2 KOOLATONG RIVER
    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 East Arnhem (S)
    Local Government Areas 2012 deprecated East Arnhem - Bal
    Local Government Areas PSMA 2018 EAST ARNHEM REGION
    PSMA ABS Census Indigenous Language Speakers by Area - I01B (2016) 369
    PSMA ABS Census Selected Person Characteristics by Indigenous Status by Area - I01A (2016) 450
    PSMA ABS Greater Capital City Statistical Areas (2016) REST OF NT
    PSMA ABS SA2 Statistical Areas (2016) EAST ARNHEM
    PSMA ABS SA3 Statistical Areas (2016) EAST ARNHEM
    PSMA ABS SA4 Statistical Areas (2016) NORTHERN TERRITORY - OUTBACK
    PSMA Commonwealth Electoral Boundaries (2018) LINGIARI
    PSMA Indigenous Areas (2016) LAYNHAPUY - GUMATJ HOMELANDS
    PSMA Indigenous Locations (2016) GUMATJ - SURROUNDS
    PSMA Indigenous Regions (2016) NHULUNBUY
    PSMA Remoteness Areas (2016) Very Remote Australia
    PSMA State Electoral Boundaries (2018) NHULUNBUY
    PSMA States (2016) NORTHERN TERRITORY
    World Country Boundaries Australia
    Vegetation
    Australia's Indigenous forest estate (2013) v2.0 Non-Indigenous, Non forest
    Forests of Australia (2013) v2.0 Non Forest
    Forests of Australia 2018B Eucalypt Medium Open
    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 Other Crown Land
    Vegetation types - native Eucalypt open forests
    Vegetation types - present Eucalyptus open forest

    Environmental sampling for this location

    Biodiversity
    Occurrence Density 5018.0 frequency
    Species Richness 983.0 frequency
    Climate
    Precipitation - annual (Bio12) 1372.75 mm
    Precipitation - coldest quarter (Bio19) 32.25 mm
    Precipitation - driest period (Bio14) 1.0 mm
    Precipitation - driest quarter (Bio17) 15.0 mm
    Precipitation - seasonality (Bio15) 101.0 mm
    Precipitation - warmest quarter (Bio18) 498.5 mm
    Precipitation - wettest period (Bio13) 69.0 mm
    Precipitation - wettest quarter (Bio16) 819.0 mm
    Radiation - annual mean (Bio20) 20.5 MJ/m2/day
    Radiation - seasonality (Bio23) 18.0
    Radiation - warmest quarter (Bio26) 23.1 MJ/m2/day
    Temperature - annual mean (Bio01) 26.9 degrees C
    Temperature - annual range (Bio07) 13.725 degrees C
    Temperature - coldest period min (Bio06) 19.4 degrees C
    Temperature - coldest quarter mean (Bio11) 24.475 degrees C
    Temperature - diurnal range mean (Bio02) 7.7 degrees C
    Temperature - driest quarter mean (Bio09) 25.45 degrees C
    Temperature - isothermality (Bio03) 0.56 %
    Temperature - seasonality (Bio04) 0.57
    Temperature - warmest period max (Bio05) 33.125 degrees C
    Temperature - warmest quarter (Bio10) 28.849998 degrees C
    Temperature - wettest quarter mean (Bio08) 28.075 degrees C
    WorldClim 2.1: Temperature - annual mean 26.8875 °C
    Substrate
    Moisture Index - annual mean (Bio28) 0.52
    Moisture Index - highest quarter mean (Bio32) 1.0
    Elevation 19.0 m