Occurrence record: HO326076

PreservedSpecimen of Lemna trisulca recorded on 1998-02-18

Dataset

Data partner Australia's Virtual Herbarium IPT
Data resource HO AVH data
Institution code Tasmanian Museum and Art Gallery
Supplied institution code "HO"
Collection code Tasmanian Herbarium
Supplied collection code "HO"
Catalog number HO326076
Basis of record Preserved specimen
Preparations sheet
Collector Moscal, A.
Record number 29558
License CC-BY 3.0 (Au)
Occurrence remarks Common. Grid reference: LAK 302 045 - 315 040
Occurrence status present

Event

Collecting date 1998-02-18
Date precision Day
Verbatim event date 18 Feb 1998

Taxonomy

Scientific name Lemna trisulca
Supplied scientific name "Lemna trisulca L."
Taxon rank species
Kingdom Plantae
Phylum Charophyta
Class Equisetopsida
Order Alismatales
Family Araceae
Supplied as "Lemnaceae"
Genus Lemna
Species Lemna trisulca
Taxonomic issue No issues
Name match metric Exact match
The supplied name matched the name exactly.
Name parse type SCIENTIFIC
Scientific name authorship L.

Geospatial

Country Australia
State / Province Tasmania
Locality Southern Midlands (M)
Locality Lake Tiberias
Habitat Aquatic with Lemna disperma and Azolla filiculoides: near shore, shallow water strip, 30cm in depth; with Triglochin procerum, Potamogeton tricarinatus, Myriophyllum propinquum, Limosela lineata, etc. Afloat in association with Lemna disperma and Lemna trisulca
Latitude -42.415281
Supplied as: "-42.416667"
Longitude 147.384364
Supplied as: "147.383333"
Geodetic datum EPSG:4326
Supplied datum: "unknown"
Verbatim locality Lake Tiberias
Minimum elevation in meters 440
Coordinate precision 0.016667
Coordinate uncertainty in meters 1000.0
Georeferenced by Moscal, A.
Verbatim SRS AGM66
Biome Terrestrial
Country code AU
Verbatim elevation 440.0
Supplied as 440

User flagged issues 

User Assertion Status:

    Data quality tests

    Test name Result
    Occurrence status assumed to be present Warning
    Coordinates converted to WGS84 Warning
    Basis of record not supplied Passed
    Basis of record badly formed Passed
    Invalid collection date Passed
    Incomplete collection date Passed
    First of the month Passed
    Collector name unparseable Passed
    Missing catalogue number Passed
    Data are generalised Passed
    Collection code not recognised Passed
    Institution code not recognised Passed
    Missing taxonomic rank Passed
    Name not supplied Passed
    Name not recognised Passed
    Resource taxonomic scope mismatch Passed
    Invalid scientific name Passed
    Name not in national checklists Passed
    Decimal coordinates not supplied Passed
    Geodetic datum assumed WGS84 Passed
    Unrecognized geodetic datum Passed
    Decimal latitude/longitude conversion failed Passed
    Altitude out of range Passed
    Altitude value non-numeric Passed
    Altitude value supplied in feet Passed
    Coordinates are transposed Passed
    Coordinates are out of range for species Passed
    Supplied coordinates are zero Passed
    Zero latitude Passed
    Zero longitude Passed
    Supplied country not recognised Passed
    Coordinate uncertainty not valid Passed
    Missing coordinate precision Passed
    Precision / range mismatch Passed
    Coordinate precision not valid Passed
    Coordinate uncertainty not specified Passed
    Location not supplied Passed
    Country inferred from coordinates Passed
    Supplied coordinates centre of state Passed
    Coordinates centre of country Passed
    Missing geodetic datum Passed
    Missing name of person who georeferenced the occurrence Passed
    Coordinates dont match supplied state Passed
    Habitat incorrect for species Passed
    Show/Hide 8 missing properties
    Show/Hide 34 tests that have not been run

    Additional political boundaries information

    Area Management
    Fallow practice - dominant (area) Fallow less than 3 months
    Fallow practice - dominant (number) Fallow less than 3 months
    Global 200 priority ecoregions - Freshwater Eastern Australia Rivers & Streams
    Global 200 priority ecoregions - Marine Southern Australian Marine
    Global 200 priority ecoregions - Terrestrial Tasmanian Temperate Rainforests
    Irrigation practice - dominant 6. Local knowledge
    Land use Modified pastures
    NRM Regions 2010 South
    NRM Regions 2014 South
    NRM Regions 2015 South
    NRM Regions 2017 South NRM Region
    NRM Regions 2017 (Qld 2019) South NRM Region
    Stubble practice - dominant (area) Stubble ploughed in
    Stubble practice - dominant (number) Stubble ploughed in
    Tillage practice - dominant (area) 1-2 cultivations
    Tillage practice - dominant (number) 1-2 cultivations
    Area management
    National Landcare Program Management Units 2018 South NRM Region
    Biodiversity
    Freshwater Ecoregions of the World Southern Tasmania
    IBRA 6 Regions Tasmanian South East
    IBRA 6 Sub Regions South East
    IBRA 7 Regions Tasmanian South East
    IBRA 7 Subregions South East
    Terrestrial Ecoregional Boundaries Tasmanian Temperate Forests
    World Anthropogenic Biomes (2000) Populated croplands
    Climate
    Agroclimatic classification of Australia Moisture availability high in winter-spring, moderate in summer, most plant growth in spring
    Koppen Climate Classification (All Classes) Temperate: no dry season (mild summer)
    Koppen Climate Classification (Major Classes) Temperate
    Fire
    Fire regime niches Pasture, cropland (temperate)
    Hydrology
    Drainage Divisions Level 1 Tasmania
    Drainage Divisions Level 2 DERWENT RIVER
    River Regions DERWENT RIVER
    Marine
    Marine Ecoregions of the World Bassian
    States including coastal waters Tasmania (including Coastal Waters)
    Political
    ASGS Australian States and Territories Tasmania
    Australian States and Territories Tasmania
    Commonwealth Electoral Boundaries Lyons
    Local Government Areas 2011 Southern Midlands (M)
    Local Government Areas 2012 deprecated Southern Midlands
    Local Government Areas PSMA 2018 SOUTHERN 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) SOUTHERN MIDLANDS
    PSMA ABS SA3 Statistical Areas (2016) CENTRAL HIGHLANDS (TAS.)
    PSMA ABS SA4 Statistical Areas (2016) SOUTH EAST
    PSMA Commonwealth Electoral Boundaries (2016) LYONS
    PSMA Commonwealth Electoral Boundaries (2018) LYONS
    PSMA Indigenous Areas (2016) CENTRAL TASMANIA
    PSMA Indigenous Locations (2016) SOUTHERN MIDLANDS
    PSMA Indigenous Regions (2016) TASMANIA
    PSMA Localities (2018) STONOR
    PSMA Remoteness Areas (2016) Outer Regional Australia
    PSMA Section of State (2016) RURAL BALANCE
    PSMA Section of State Range (2016) REMAINDER OF STATE/TERRITORY
    PSMA Significant Urban Area (2016) NOT IN ANY SIGNIFICANT URBAN AREA (TAS.)
    PSMA State Electoral Boundaries (2016) LYONS
    PSMA State Electoral Boundaries (2018) PROSSER
    PSMA States (2016) TASMANIA
    PSMA Urban Centre and Locality (2016) REMAINDER OF STATE/TERRITORY (TAS.)
    Statistical Local Areas Southern Midlands (M)
    World Country Boundaries Australia
    Substrate
    Geological Regions of Australia Central Tasmania Region
    Surface Geology of Australia -Rsp
    Topography
    Physiographic Provinces of Australia Tasmanian Uplands Province
    Physiographic Regions 2011 East Tasmanian Hills
    Vegetation
    Australia's Indigenous forest estate (2013) v2.0 Non-Indigenous, Non forest
    Forests of Australia (2013) v2.0 Non Forest
    Land cover Native grasslands and minimally modified pastures
    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 - condition Transformed
    Vegetation types - native Eucalypt open forests
    Vegetation types - present cleared, non-native vegetation, buildings

    Environmental sampling for this location

    Area Management
    Natural resource management expenditure 3022633.0 $
    Area management
    Phosphorus 0.019187 t/ha
    Potassium 0.098508 t/ha
    Biodiversity
    Acacia – Miller et al 2012 - 0.5 degree 0.4795
    Amphibians (global) – Pyron & Wiens 2011 - 0.5 degree 2.6747
    Endemism 0.006079727
    Endemism (Non-marine) 0.0067505254
    Mammals – Fritz et al 2009 - 0.5 degree 0.2867
    Migratory species (2008) 4.0 frequency
    Occurrence Density 2099.0 frequency
    Shannon Diversity (H) 5.5712724 index
    Species Richness 553.0 frequency
    Threatened communities (2008) 0.0 frequency
    Threatened species (2008) 9.0 frequency
    Climate
    2030A1BMk35M: Aridity index - annual mean 0.5780547
    2030A1BMk35M: Evaporation - month min 40.7 mm
    2030A1BMk35M: Precipitation - annual mean 44.175 mm
    2030A1BMk35M: Precipitation - driest month 30.4 mm
    2030A1BMk35M: Precipitation - equinox seasonality ratio 1.167928
    2030A1BMk35M: Precipitation - spring or autumn season 0.1665277
    2030A1BMk35M: Temperature - annual max mean 16.29 degrees C
    2030A1BMk35M: Temperature - annual min mean 5.6633334 degrees C
    2030A1BMk35M: Temperature - annual range 20.470001 degrees C
    Aridity index - annual mean 0.9349282
    Aridity index - month max 2.4241045
    Aridity index - month min 0.28312606
    Evaporation - annual mean 80.35122 (ml/5km x 5km pixel)
    Evaporation - average 10591.0 ml
    Evaporation - month max 155.4078 mm
    Evaporation - month min 20.7 mm
    Evaporation - variability 4.0 %
    Growth index C3 macrotherm plants - annual mean 0.01 index
    Growth index C3 mesotherm plants - annual mean 0.17 index
    Growth index C4 megatherm plants - annual mean 0.01 index
    Humidity - annual mean relative 84.06196 %
    Humidity - annual mean relative 3pm 75.5188 %
    Humidity - month max relative 94.25507 %
    Humidity - month max relative 3pm 87.1583 %
    Humidity - month min relative 63.01508 %
    Humidity - month min relative 3pm 63.01508 %
    Precipitation - annual 554.0 mm
    Precipitation - annual (Bio12) 572.0 mm
    Precipitation - annual mean 50.154297 mm
    Precipitation - annual seasonality 0.060914703
    Precipitation - coldest quarter (Bio19) 144.0 mm
    Precipitation - driest month 41.0 mm
    Precipitation - driest period (Bio14) 8.0 mm
    Precipitation - driest quarter (Bio17) 125.0 mm
    Precipitation - equinox seasonality ratio 1.0546367
    Precipitation - seasonality (Bio15) 15.0 mm
    Precipitation - spring or autumn season 0.054261096
    Precipitation - warmest quarter (Bio18) 141.0 mm
    Precipitation - wettest month 69.670876 mm
    Precipitation - wettest period (Bio13) 13.0 mm
    Precipitation - wettest quarter (Bio16) 166.0 mm
    Radiation - annual mean (Bio20) 13.9 MJ/m2/day
    Radiation - seasonality (Bio23) 47.0
    Radiation - warmest quarter (Bio26) 21.5 MJ/m2/day
    Temperature - annual max mean 14.664166 degrees C
    Temperature - annual mean (Bio01) 10.1 degrees C
    Temperature - annual min mean 4.2008333 degrees C
    Temperature - annual range 19.700012 degrees C
    Temperature - annual range (Bio07) 20.6 degrees C
    Temperature - coldest month min 0.51 degrees C
    Temperature - coldest period min (Bio06) 1.1 degrees C
    Temperature - coldest quarter mean (Bio11) 5.8 degrees C
    Temperature - diurnal range mean (Bio02) 10.5 degrees C
    Temperature - driest quarter mean (Bio09) 11.4 degrees C
    Temperature - isothermality (Bio03) 0.51 %
    Temperature - month hottest maximum 20.6 degrees C
    Temperature - seasonality (Bio04) 1.21
    Temperature - warmest month min 7.89 degrees C
    Temperature - warmest period max (Bio05) 21.7 degrees C
    Temperature - warmest quarter (Bio10) 14.5 degrees C
    Temperature - wettest quarter mean (Bio08) 12.5 degrees C
    Wind run - annual mean 144.9485 km/day
    WorldClim: Precipitation - annual 616.0 mm
    WorldClim: Precipitation - coldest quarter 165.0 mm
    WorldClim: Precipitation - driest month 39.0 mm
    WorldClim: Precipitation - driest quarter 128.0 mm
    WorldClim: Precipitation - seasonality 12.0
    WorldClim: Precipitation - warmest quarter 128.0 mm
    WorldClim: Precipitation - wettest month 59.0 mm
    WorldClim: Precipitation - wettest quarter 172.0 mm
    WorldClim: Temperature - annual mean 99.0 degrees C * 10
    WorldClim: Temperature - annual range 198.0 degrees C * 10
    WorldClim: Temperature - coldest month min 11.0 degrees C * 10
    WorldClim: Temperature - coldest quarter mean 55.0 degrees C * 10
    WorldClim: Temperature - diurnal range mean 101.0 degrees C * 10
    WorldClim: Temperature - driest quarter mean 141.0 degrees C * 10
    WorldClim: Temperature - isothermality 51.0 %
    WorldClim: Temperature - seasonality 3353.0 standard deviation (degrees C * 10) * 100
    WorldClim: Temperature - warmest month max 209.0 degrees C * 10
    WorldClim: Temperature - warmest quarter mean 141.0 degrees C * 10
    WorldClim: Temperature - wettest quarter mean 112.0 degrees C * 10
    Distance
    Distance - to any water (weighted) 0.0 degrees
    Distance - to coast 0.3883297 km x 100
    Distance - to non-permanent water (weighted) 0.03 degrees
    Distance - to permanent water (weighted) 0.0 km
    Euclidean Distance to Coast (metres) 24407.479 m
    Remoteness index 4.862088
    Hydrology
    Drainage - average 3132.0 megalitres/5x5km/year
    Drainage - variability 53.0 %
    Runoff - average 271.0 megalitres/5x5km/year
    Water Observations From Space 0.0 Percentage
    Social
    Population - density SLA 2006 p/sqkm) 2.2 people/km^2
    Substrate
    2030A1BMk35M: Water stress index - month max 81.0
    ASRIS 0-1m Plant Available Water Capacity (250m raster) 108.0 mm
    ASRIS 0-30cm Bulk Density (250m raster) 1.27 Mg/m3
    ASRIS 0-30cm Clay Content (250m raster) 13.0 %
    Bulk density 1.49125 Mg/m^3
    Carbon - organic 2.1885078 %
    Clay % 36.354168 %
    Hydrologic conductivity - average saturated 13.125 mm/h
    Moisture Index - annual mean (Bio28) 0.68
    Moisture Index - highest quarter mean (Bio32) 0.96
    Nutrient status 0.9 index
    Ph - soil 4.0 ph
    Soil depth 0.8 m
    Soil pedality 2.975
    Water holding capacity 73000.0 mm
    Water stress index - month max 81.0
    Weathering Intensity V2 4.40318 Weathering Intensity Index
    Topography
    Aspect 286.0 degrees
    Averaged Topographic Relief 236.83333 metres
    Bathymetry and Topography 9 sec 434.0 m
    Elevation 438.0 m
    Topographic Slope (degrees) 0.83802485 degrees
    Topographic relief 5.706543 m
    Topographic slope (%) 0.4637145 %
    Vegetation
    Enhanced Vegetation Index (2012-03-05) 0.3364 EVI
    Fraction of Photosynthetically Active Radiation (fPAR) 30.0 %
    Fractional Cover - Bare Soil (2012-03-05) 44.0 % Bare Soil
    Fractional Cover - Non-persistent Vegetation (2012-03-05) 3.0 % Non-persistent Vegetation
    Fractional Cover - Persistent Vegetation (2012-03-05) 54.0 % Persistent Vegetation
    Gross Primary Productivity (2012-03-13) 0.0271 kg C/m^2
    Leaf Area Index (LAI) - 2012-03-05 0.6 m^2 plant / m^2 ground
    NDVI Mean 61.0 NDVI x 100
    NPP Mean 7.0 tonnes/ha/yr
    Normalized Difference Vegetation Index (2012-03-05) 0.5951 NDVI