Occurrence record: AD 97643227

Preserved specimen of Hydrilla verticillata (L.f.) Royle | Hydrilla recorded on 1968-02-14
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Dataset

Data partner Australia's Virtual Herbarium
Data resource State Herbarium of South Australia (AD) AVH data
Institution code Department of Environment, Water and Natural Resources
Supplied institution code "AD"
Collection State Herbarium of South Australia
Supplied collection code "AD"
Catalog number AD 97643227
Occurrence ID AD:AD:AD 97643227
Record type Preserved specimen
Supplied basis "PreservedSpecimen"
Identified by Vonow, H.P.  
Identified date 19971121
Collector Williams, L.D.  
Supplied as "Williams, L.D."
Record number 6944
License UNSPECIFIED
Presence/Absence PRESENT
Supplied as Present
State conservation South Australia: Rare
Supplied as R
Date identified 1997-11-21
Supplied as 19971121

Event

Occurrence date 1968-02-14
Verbatim event date 14 Feb 1968
Date precision DAY

Taxonomy

Scientific name Hydrilla verticillata
Supplied scientific name "Hydrilla verticillata (L.f.) Royle"
Identified to rank species
Common name Hydrilla
Kingdom Plantae
Phylum Charophyta
Class Equisetopsida
Order Alismatales
Family Hydrocharitaceae
Genus Hydrilla
Species Hydrilla verticillata
Name match metric exactMatch
Scientific name authorship (L.f.) Royle
Name parse type SCIENTIFIC

Geospatial

Country Australia
State or Territory South Australia
Locality Kroehn's Landing, NE of Mannum on the River Murray. Site one
Habitat
Supplied as "With submerged leaves of {Potamogeton tricarinatus}"
Latitude -34.693611
Supplied as: "-34.6936110000"
Longitude 139.590556
Supplied as: "139.5905560000"
Datum EPSG:4326
Coordinate precision Unknown
Coordinate uncertainty (in metres) 1000.0
Terrestrial true
Biome TERRESTRIAL
Marine false
Country Code AU
Verbatim coordinates 34,41,37,S;139,35,26,E

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

    Area Management
    NRM Regions 2010 South Australian Murray Darling Basin
    NRM Regions 2017 South Australian Murray Darling Basin
    Area management
    National Landcare Program Management Units 2018 South Australian Murray Darling Basin
    Biodiversity
    IBRA 6 Regions Murray Darling Depression
    IBRA 7 Regions Murray Darling Depression
    IBRA 7 Subregions Murray Mallee
    Hydrology
    Drainage Divisions Level 1 Murray-Darling Basin
    Drainage Divisions Level 2 DARLING RIVER
    Marine
    States including coastal waters South Australia (including Coastal Waters)
    Political
    ASGS Australian States and Territories South Australia
    Australian States and Territories South Australia
    Local Government Areas 2011 Mid Murray (DC)
    Local Government Areas 2012 deprecated Mid Murray
    Local Government Areas PSMA 2018 MID MURRAY COUNCIL
    PSMA ABS Census Indigenous Language Speakers by Area - I01B (2016) 7
    PSMA ABS Census Selected Person Characteristics by Indigenous Status by Area - I01A (2016) 469
    PSMA ABS Greater Capital City Statistical Areas (2016) REST OF SA
    PSMA ABS SA2 Statistical Areas (2016) MANNUM
    PSMA ABS SA3 Statistical Areas (2016) MURRAY AND MALLEE
    PSMA ABS SA4 Statistical Areas (2016) SOUTH AUSTRALIA - SOUTH EAST
    PSMA Commonwealth Electoral Boundaries (2018) BARKER
    PSMA Indigenous Areas (2016) LOXTON - WAIKERIE - MID MURRAY
    PSMA Indigenous Locations (2016) MID MURRAY
    PSMA Indigenous Regions (2016) ADELAIDE
    PSMA Remoteness Areas (2016) Outer Regional Australia
    PSMA State Electoral Boundaries (2018) LEGISLATIVE COUNCIL
    PSMA States (2016) SOUTH AUSTRALIA
    World Country Boundaries Australia
    Sensitive Data Layers
    Fruit Fly Exclusion Zone - Tri State FFEZ
    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 Inland aquatic - freshwater, salt lakes, lagoons
    NVIS 4.1 Major Vegetation Subgroups Freshwater, dams, lakes, lagoons or aquatic plants
    Tenure of Australia's forests (2013) v2.0 Private Freehold
    Vegetation types - native Mallee woodlands and shrublands
    Vegetation types - present cleared, non-native vegetation, buildings

    Environmental sampling for this location

    Climate
    Precipitation - annual (Bio12) 267.0 mm
    Precipitation - coldest quarter (Bio19) 84.0 mm
    Precipitation - driest period (Bio14) 3.0 mm
    Precipitation - driest quarter (Bio17) 41.0 mm
    Precipitation - seasonality (Bio15) 29.0 mm
    Precipitation - warmest quarter (Bio18) 45.0 mm
    Precipitation - wettest period (Bio13) 7.0 mm
    Precipitation - wettest quarter (Bio16) 87.0 mm
    Radiation - annual mean (Bio20) 18.1 MJ/m2/day
    Radiation - seasonality (Bio23) 39.0
    Radiation - warmest quarter (Bio26) 26.1 MJ/m2/day
    Temperature - annual mean (Bio01) 16.6 degrees C
    Temperature - annual range (Bio07) 27.5 degrees C
    Temperature - coldest period min (Bio06) 4.5 degrees C
    Temperature - coldest quarter mean (Bio11) 11.1 degrees C
    Temperature - diurnal range mean (Bio02) 14.2 degrees C
    Temperature - driest quarter mean (Bio09) 21.6 degrees C
    Temperature - isothermality (Bio03) 0.52 %
    Temperature - seasonality (Bio04) 1.55
    Temperature - warmest period max (Bio05) 32.0 degrees C
    Temperature - warmest quarter (Bio10) 22.4 degrees C
    Temperature - wettest quarter mean (Bio08) 13.2 degrees C
    WorldClim 2.1: Temperature - annual mean 17.029167 °C
    WorldClim: Temperature - isothermality 52.0 %
    Substrate
    Moisture Index - annual mean (Bio28) 0.22
    Moisture Index - highest quarter mean (Bio32) 0.46
    Elevation 39.0 m