Occurrence record: HO532650

PreservedSpecimen of Lemna trisulca recorded on 1875

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 HO532650
Basis of record Preserved specimen
Preparations sheet
Record number s.n.
License CC-BY 3.0 (Au)
State conservation Victoria: Poorly Known
Occurrence remarks Includes some Lemna disperma and Azolla. Ex Rodway herbarium
Occurrence status present

Event

Collecting date 1875
Date precision Day
Verbatim event date 1875

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 Victoria
Locality Corangamite (S)
Locality Lake Terang
Latitude -38.231961
Supplied as: "-38.233333"
Longitude 142.901035
Supplied as: "142.900000"
Geodetic datum EPSG:4326
Supplied datum: "unknown"
Verbatim locality Lake Terang
Coordinate precision 0.016667
Coordinate uncertainty in meters 1000.0
Georeferenced by Tasmanian Herbarium (HO)
Verbatim SRS AGM66
Biome Terrestrial
Country code AU

User flagged issues 

User Assertion Status:

    Data quality tests

    Test name Result
    Incomplete collection date Warning
    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
    First of the month 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
    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 38 tests that have not been run

    Additional political boundaries information

    Area Management
    Fallow practice - dominant (area) Fallow 3-9 months
    Fallow practice - dominant (number) Fallow 3-9 months
    Global 200 priority ecoregions - Freshwater Eastern Australia Rivers & Streams
    Global 200 priority ecoregions - Marine Southern Australian Marine
    Global 200 priority ecoregions - Terrestrial Eastern Asutralia Temperate Forests
    Irrigation practice - dominant No irrigation
    Land use Modified pastures
    NRM Regions 2010 Glenelg Hopkins
    NRM Regions 2014 Glenelg Hopkins
    NRM Regions 2015 Glenelg Hopkins
    NRM Regions 2017 Glenelg Hopkins
    NRM Regions 2017 (Qld 2019) Glenelg Hopkins
    Stubble practice - dominant (area) Removed by hot burn
    Stubble practice - dominant (number) Removed by hot burn
    Tillage practice - dominant (area) No cultivation
    Tillage practice - dominant (number) 1-2 cultivations
    Area management
    National Landcare Program Management Units 2018 Glenelg Hopkins
    Biodiversity
    Freshwater Ecoregions of the World Bass Strait Drainages
    IBRA 6 Regions Victorian Volcanic Plain
    IBRA 6 Sub Regions Victorian Volcanic Plain
    IBRA 7 Regions Southern Volcanic Plain
    IBRA 7 Subregions Victorian Volcanic Plain
    Terrestrial Ecoregional Boundaries Southeast Australia Temperate Forests
    World Anthropogenic Biomes (2000) Residential rainfed 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 (warm summer)
    Koppen Climate Classification (Major Classes) Temperate
    Fire
    Fire regime niches Pasture, cropland (temperate)
    Hydrology
    Drainage Divisions Level 1 South East Coast (Victoria)
    Drainage Divisions Level 2 HOPKINS RIVER
    River Regions HOPKINS RIVER
    Marine
    Marine Ecoregions of the World Western Bassian
    States including coastal waters Victoria (including Coastal Waters)
    Political
    ASGS Australian States and Territories Victoria
    Australian States and Territories Victoria
    Commonwealth Electoral Boundaries Wannon
    Local Government Areas 2011 Corangamite (S)
    Local Government Areas 2012 deprecated Corangamite - North
    Local Government Areas PSMA 2018 CORANGAMITE SHIRE
    PSMA ABS Census Indigenous Language Speakers by Area - I01B (2016) 7
    PSMA ABS Census Selected Person Characteristics by Indigenous Status by Area - I01A (2016) 1302
    PSMA ABS Greater Capital City Statistical Areas (2016) REST OF VIC.
    PSMA ABS SA2 Statistical Areas (2016) CORANGAMITE - NORTH
    PSMA ABS SA3 Statistical Areas (2016) COLAC - CORANGAMITE
    PSMA ABS SA4 Statistical Areas (2016) WARRNAMBOOL AND SOUTH WEST
    PSMA Commonwealth Electoral Boundaries (2016) WANNON
    PSMA Commonwealth Electoral Boundaries (2018) WANNON
    PSMA Indigenous Areas (2016) SOUTH-WEST CENTRAL VICTORIA
    PSMA Indigenous Locations (2016) CORANGAMITE - GOLDEN PLAINS
    PSMA Indigenous Regions (2016) VICTORIA EXC. MELBOURNE
    PSMA Localities (2018) TERANG
    PSMA Remoteness Areas (2016) Inner 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 (VIC.)
    PSMA State Electoral Boundaries (2016) WESTERN VICTORIA
    PSMA State Electoral Boundaries (2018) WESTERN VICTORIA
    PSMA States (2016) VICTORIA
    PSMA Urban Centre and Locality (2016) REMAINDER OF STATE/TERRITORY (VIC.)
    PSMA Wards (2018) CENTRAL WARD
    Statistical Local Areas Corangamite (S) - North
    World Country Boundaries Australia
    Substrate
    Geological Regions of Australia Otway Region
    Surface Geology of Australia Czc
    Topography
    Physiographic Provinces of Australia Kosciuszkan Uplands Province
    Physiographic Regions 2011 West Victorian Plains
    Vegetation
    Australia's Indigenous forest estate (2013) v2.0 Non-Indigenous, Non forest
    Forests of Australia (2013) v2.0 Non Forest
    Land cover Annual crops and highly 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 Replaced
    Vegetation types - native Eucalypt woodlands
    Vegetation types - present cleared, non-native vegetation, buildings

    Environmental sampling for this location

    Area Management
    Natural resource management expenditure 1.3425117E7 $
    Area management
    Phosphorus 0.021956 t/ha
    Potassium 0.069191 t/ha
    Biodiversity
    Acacia – Miller et al 2012 - 0.5 degree 0.3853
    Amphibians (global) – Pyron & Wiens 2011 - 0.5 degree 2.9992
    Endemism 0.0052382997
    Endemism (Non-marine) 0.007932023
    Mammals – Fritz et al 2009 - 0.5 degree 0.2691
    Migratory species (2008) 4.0 frequency
    Occurrence Density 658.0 frequency
    Shannon Diversity (H) 4.837716 index
    Species Richness 208.0 frequency
    Threatened communities (2008) 0.0 frequency
    Threatened species (2008) 6.0 frequency
    Climate
    2030A1BMk35M: Aridity index - annual mean 0.7888829
    2030A1BMk35M: Evaporation - month min 38.75 mm
    2030A1BMk35M: Precipitation - annual mean 57.525833 mm
    2030A1BMk35M: Precipitation - driest month 27.4 mm
    2030A1BMk35M: Precipitation - equinox seasonality ratio 1.2608527
    2030A1BMk35M: Precipitation - spring or autumn season 0.25917837
    2030A1BMk35M: Temperature - annual max mean 19.729166 degrees C
    2030A1BMk35M: Temperature - annual min mean 8.551666 degrees C
    2030A1BMk35M: Temperature - annual range 21.75 degrees C
    Aridity index - annual mean 0.97329986
    Aridity index - month max 2.20871
    Aridity index - month min 0.19747491
    Evaporation - annual mean 101.15352 (ml/5km x 5km pixel)
    Evaporation - average 14438.0 ml
    Evaporation - month max 197.49344 mm
    Evaporation - month min 32.78882 mm
    Evaporation - variability 5.0 %
    Growth index C3 macrotherm plants - annual mean 0.04 index
    Growth index C3 mesotherm plants - annual mean 0.31 index
    Growth index C4 megatherm plants - annual mean 0.03 index
    Humidity - annual mean relative 85.04637 %
    Humidity - annual mean relative 3pm 77.04698 %
    Humidity - month max relative 91.3985 %
    Humidity - month max relative 3pm 85.77714 %
    Humidity - month min relative 67.39272 %
    Humidity - month min relative 3pm 67.39272 %
    Precipitation - annual 744.0 mm
    Precipitation - annual (Bio12) 773.0 mm
    Precipitation - annual mean 63.580147 mm
    Precipitation - annual seasonality -0.49819878
    Precipitation - coldest quarter (Bio19) 260.0 mm
    Precipitation - driest month 37.055912 mm
    Precipitation - driest period (Bio14) 7.0 mm
    Precipitation - driest quarter (Bio17) 116.0 mm
    Precipitation - equinox seasonality ratio 1.1718706
    Precipitation - seasonality (Bio15) 30.0 mm
    Precipitation - spring or autumn season 0.1709218
    Precipitation - warmest quarter (Bio18) 119.0 mm
    Precipitation - wettest month 91.111824 mm
    Precipitation - wettest period (Bio13) 22.0 mm
    Precipitation - wettest quarter (Bio16) 260.0 mm
    Radiation - annual mean (Bio20) 15.0 MJ/m2/day
    Radiation - seasonality (Bio23) 46.0
    Radiation - warmest quarter (Bio26) 22.8 MJ/m2/day
    Temperature - annual max mean 17.714167 degrees C
    Temperature - annual mean (Bio01) 13.2 degrees C
    Temperature - annual min mean 7.715 degrees C
    Temperature - annual range 19.0 degrees C
    Temperature - annual range (Bio07) 21.9 degrees C
    Temperature - coldest month min 4.29 degrees C
    Temperature - coldest period min (Bio06) 3.9 degrees C
    Temperature - coldest quarter mean (Bio11) 8.9 degrees C
    Temperature - diurnal range mean (Bio02) 11.0 degrees C
    Temperature - driest quarter mean (Bio09) 17.7 degrees C
    Temperature - isothermality (Bio03) 0.5 %
    Temperature - month hottest maximum 23.76 degrees C
    Temperature - seasonality (Bio04) 1.22
    Temperature - warmest month min 11.4 degrees C
    Temperature - warmest period max (Bio05) 25.8 degrees C
    Temperature - warmest quarter (Bio10) 17.8 degrees C
    Temperature - wettest quarter mean (Bio08) 8.9 degrees C
    Wind run - annual mean 211.84409 km/day
    WorldClim: Precipitation - annual 801.0 mm
    WorldClim: Precipitation - coldest quarter 262.0 mm
    WorldClim: Precipitation - driest month 35.0 mm
    WorldClim: Precipitation - driest quarter 119.0 mm
    WorldClim: Precipitation - seasonality 28.0
    WorldClim: Precipitation - warmest quarter 119.0 mm
    WorldClim: Precipitation - wettest month 99.0 mm
    WorldClim: Precipitation - wettest quarter 267.0 mm
    WorldClim: Temperature - annual mean 134.0 degrees C * 10
    WorldClim: Temperature - annual range 207.0 degrees C * 10
    WorldClim: Temperature - coldest month min 46.0 degrees C * 10
    WorldClim: Temperature - coldest quarter mean 90.0 degrees C * 10
    WorldClim: Temperature - diurnal range mean 104.0 degrees C * 10
    WorldClim: Temperature - driest quarter mean 180.0 degrees C * 10
    WorldClim: Temperature - isothermality 50.0 %
    WorldClim: Temperature - seasonality 3479.0 standard deviation (degrees C * 10) * 100
    WorldClim: Temperature - warmest month max 253.0 degrees C * 10
    WorldClim: Temperature - warmest quarter mean 180.0 degrees C * 10
    WorldClim: Temperature - wettest quarter mean 96.0 degrees C * 10
    Distance
    Distance - to any water (weighted) 0.02828427 degrees
    Distance - to coast 0.341321 km x 100
    Distance - to non-permanent water (weighted) 0.17999999 degrees
    Distance - to permanent water (weighted) 0.02828427 km
    Euclidean Distance to Coast (metres) 47749.465 m
    Remoteness index 1.9712652
    Hydrology
    Drainage - average 3469.0 megalitres/5x5km/year
    Drainage - variability 43.0 %
    Runoff - average 932.0 megalitres/5x5km/year
    Water Observations From Space 0.0 Percentage
    Social
    Population - density SLA 2006 p/sqkm) 3.4 people/km^2
    Substrate
    2030A1BMk35M: Water stress index - month max 81.0
    ASRIS 0-1m Plant Available Water Capacity (250m raster) 102.0 mm
    ASRIS 0-30cm Bulk Density (250m raster) 1.4 Mg/m3
    ASRIS 0-30cm Clay Content (250m raster) 15.0 %
    Bulk density 1.3444594 Mg/m^3
    Carbon - organic 1.7865229 %
    Clay % 50.567566 %
    Hydrologic conductivity - average saturated 36.363636 mm/h
    Moisture Index - annual mean (Bio28) 0.71
    Moisture Index - highest quarter mean (Bio32) 1.0
    Nutrient status 1.75 index
    Ph - soil 4.0 ph
    Soil depth 1.2 m
    Soil pedality 4.0
    Water holding capacity 42000.0 mm
    Water stress index - month max 81.0
    Weathering Intensity V2 4.98856 Weathering Intensity Index
    Topography
    Aspect 308.0 degrees
    Averaged Topographic Relief 81.916664 metres
    Bathymetry and Topography 9 sec 124.0 m
    Elevation 127.0 m
    Topographic Slope (degrees) 0.9687669 degrees
    Topographic relief 31.88165 m
    Topographic slope (%) 1.799006 %
    Vegetation
    Enhanced Vegetation Index (2012-03-05) 0.1853 EVI
    Fraction of Photosynthetically Active Radiation (fPAR) 38.0 %
    Fractional Cover - Bare Soil (2012-03-05) 1.0 % Bare Soil
    Fractional Cover - Non-persistent Vegetation (2012-03-05) 62.0 % Non-persistent Vegetation
    Fractional Cover - Persistent Vegetation (2012-03-05) 36.0 % Persistent Vegetation
    Gross Primary Productivity (2012-03-13) 0.0168 kg C/m^2
    Leaf Area Index (LAI) - 2012-03-05 0.7 m^2 plant / m^2 ground
    NDVI Mean 72.0 NDVI x 100
    NPP Mean 5.0 tonnes/ha/yr
    Normalized Difference Vegetation Index (2012-03-05) 0.3547 NDVI