Occurrence record: HO92121

Preserved specimen of Vallisneria australis S.W.L.Jacobs & Les | River Eel-grass recorded on 1985-03-19
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Dataset

Data partner Australia's Virtual Herbarium
Data resource Tasmanian Herbarium (HO) AVH data
Institution code Tasmanian Museum and Art Gallery
Supplied institution code "HO"
Collection Tasmanian Herbarium
Supplied collection code "HO"
Catalog number HO92121
Record type Preserved specimen
Supplied basis "PreservedSpecimen"
Preparations sheet
Identified by M.F. Duretto  
Collector Hughes, J.  
Supplied as "Hughes, J."
Record number s.n.
License CC-BY 4.0 (Int)
Type PhysicalObject
Presence/Absence PRESENT
Supplied as present
Dataset / Survey name [Australia's Virtual Herbarium]
Previous identifications Vallisneria americana
Occurrence remarks Flower just below surface
State conservation Rare
Supplied as r
Date identified 2008

Event

Dataset / Survey name Australia's Virtual Herbarium  
Occurrence date 1985-03-19
Verbatim event date 19 Mar 1985
Date precision DAY

Taxonomy

Scientific name Vallisneria australis
Supplied scientific name "Vallisneria australis S.W.L.Jacobs & Les"
Identified to rank species
Common name River Eel-grass
Kingdom Plantae
Phylum Charophyta
Class Equisetopsida
Order Alismatales
Family Hydrocharitaceae
Genus Vallisneria
Species Vallisneria australis
Name match metric exactMatch
Scientific name authorship S.W.L.Jacobs & Les
Name parse type SCIENTIFIC
Nomenclatural code ICBN

Geospatial

Country Australia
State or Territory Tasmania
Locality Macquarie River downstream of Isis River junction, backwater
Latitude -41.816667
Supplied as: "-41.816667"
Longitude 147.25
Supplied as: "147.250000"
Datum EPSG:4326
Supplied datum: "unknown"
Verbatim locality Macquarie River downstream of Isis River junction, backwater
Min elevation 150
Coordinate precision 0.016667
Coordinate uncertainty (in metres) 1000.0
Georeferenced by Tasmanian Herbarium (HO)
Terrestrial true
Elevation 150
Biome TERRESTRIAL
Marine false
Country Code AU

User flagged issues 

    Data quality tests

    Test name Result
    Geodetic datum assumed WGS84 Warning
    Unrecognized geodetic datum Warning
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    Additional political boundaries information

    Area Management
    NRM Regions 2010 North
    NRM Regions 2017 North NRM Region
    Area management
    National Landcare Program Management Units 2018 North NRM Region
    Biodiversity
    IBRA 6 Regions Tasmanian Northern Midlands
    IBRA 7 Regions Tasmanian Northern Midlands
    IBRA 7 Subregions Northern Midlands
    Hydrology
    Drainage Divisions Level 1 Tasmania
    Drainage Divisions Level 2 TAMAR RIVER
    Marine
    States including coastal waters Tasmania (including Coastal Waters)
    Political
    ASGS Australian States and Territories Tasmania
    Australian States and Territories Tasmania
    Local Government Areas 2011 Northern Midlands (M)
    Local Government Areas 2012 deprecated Northern Midlands - Pt B
    Local Government Areas PSMA 2018 NORTHERN MIDLANDS COUNCIL
    PSMA ABS Census Indigenous Language Speakers by Area - I01B (2016) 3
    PSMA ABS Census Selected Person Characteristics by Indigenous Status by Area - I01A (2016) 1233
    PSMA ABS Greater Capital City Statistical Areas (2016) REST OF TAS.
    PSMA ABS SA2 Statistical Areas (2016) NORTHERN MIDLANDS
    PSMA ABS SA3 Statistical Areas (2016) NORTH EAST
    PSMA ABS SA4 Statistical Areas (2016) LAUNCESTON AND NORTH EAST
    PSMA Commonwealth Electoral Boundaries (2018) LYONS
    PSMA Indigenous Areas (2016) CENTRAL TASMANIA
    PSMA Indigenous Locations (2016) CAMPBELL TOWN
    PSMA Indigenous Regions (2016) TASMANIA
    PSMA Remoteness Areas (2016) Outer Regional Australia
    PSMA State Electoral Boundaries (2018) MCINTYRE
    PSMA States (2016) TASMANIA
    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 Non forest
    NVIS 4.1 Major Vegetation Groups Cleared, non-native vegetation, buildings
    NVIS 4.1 Major Vegetation Subgroups Cleared, non-native vegetation, buildings
    Tenure of Australia's forests (2013) v2.0 Private Freehold
    Vegetation types - native unknown/no data
    Vegetation types - present cleared, non-native vegetation, buildings

    Environmental sampling for this location

    Climate
    Precipitation - annual (Bio12) 562.0 mm
    Precipitation - coldest quarter (Bio19) 159.0 mm
    Precipitation - driest period (Bio14) 7.0 mm
    Precipitation - driest quarter (Bio17) 111.0 mm
    Precipitation - seasonality (Bio15) 17.0 mm
    Precipitation - warmest quarter (Bio18) 119.0 mm
    Precipitation - wettest period (Bio13) 14.0 mm
    Precipitation - wettest quarter (Bio16) 169.0 mm
    Radiation - annual mean (Bio20) 14.2 MJ/m2/day
    Radiation - seasonality (Bio23) 48.0
    Radiation - warmest quarter (Bio26) 22.1 MJ/m2/day
    Temperature - annual mean (Bio01) 11.7 degrees C
    Temperature - annual range (Bio07) 23.6 degrees C
    Temperature - coldest period min (Bio06) 1.1 degrees C
    Temperature - coldest quarter mean (Bio11) 6.9 degrees C
    Temperature - diurnal range mean (Bio02) 12.3 degrees C
    Temperature - driest quarter mean (Bio09) 15.3 degrees C
    Temperature - isothermality (Bio03) 0.52 %
    Temperature - seasonality (Bio04) 1.34
    Temperature - warmest period max (Bio05) 24.7 degrees C
    Temperature - warmest quarter (Bio10) 16.6 degrees C
    Temperature - wettest quarter mean (Bio08) 8.4 degrees C
    WorldClim 2.1: Temperature - annual mean 12.095834 °C
    WorldClim: Temperature - isothermality 51.0 %
    Substrate
    Moisture Index - annual mean (Bio28) 0.62
    Moisture Index - highest quarter mean (Bio32) 0.95
    Elevation 169.0 m