Occurrence record: HO98324

PreservedSpecimen of Euchiton sphaericus | Common cudweed recorded on 1985-06-02

Dataset

Data partner Australia's Virtual Herbarium
Data resource HO AVH data
Institution code Tasmanian Museum and Art Gallery
Supplied institution code "HO"
Collection code Tasmanian Herbarium
Catalog number HO98324
Basis of record Preserved specimen
Preparations sheet
Identified by P.G. Wilson
Identified date 1999
Collector Collier, P.A.
Record number 561
License CC-BY 3.0 (Au)
Previous identifications Gnaphalium sphaericum
Occurrence status present
Collection code HO
Abcd identification qualifier Not provided
Date identified 1999

Event

Collecting date 1985-06-02
Date precision Day
Verbatim event date 02 Jun 1985

Taxonomy

Scientific name Euchiton sphaericus
Supplied scientific name "Euchiton sphaericus (Willd.) Holub"
Taxon rank species
Common name Common cudweed
Kingdom Plantae
Phylum Charophyta
Class Equisetopsida
Order Asterales
Family Asteraceae
Genus Euchiton
Species Euchiton sphaericus
Taxonomic issue No issues
Name match metric Exact match
The supplied name matched the name exactly.
Name parse type wellformed
Scientific name authorship (Willd.) Holub

Geospatial

Country Australia
State / Province Tasmania
Locality Dora Point, Georges Bay
Habitat Open sandy area (coarsely mowed?). Dominated by sedges
Latitude -41.281932
Supplied as: "-41.283333"
Longitude 148.317666
Supplied as: "148.316667"
Geodetic datum EPSG:4326
Supplied datum: "unknown"
Verbatim locality Dora Point, Georges Bay
Minimum elevation in meters 20
Coordinate precision 0.016667
Coordinate uncertainty in meters 1000.0
Georeferenced by Collier, P.A.
Verbatim SRS AGM66
Biome Marine
Country code AU
Verbatim elevation 20.0
Supplied as 20

User flagged issues 

User Assertion Status:

    Data quality tests

    Test name Result
    Habitat incorrect for species Failed
    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
    Identification date before occurrence date Passed
    First of the month Passed
    Missing name of person who identified the specimen/observation Passed
    Missing identification date 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
    Show/Hide 6 missing properties
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    Additional political boundaries information

    Area Management
    Fallow practice - dominant (area) Fallow 3-9 months
    Fallow practice - dominant (number) Fallow less than 3 months
    Global 200 priority ecoregions - Marine Southern Australian Marine
    Important Bird Areas (IBA) Australia St Helens (Tasmania) IBA
    Irrigation practice - dominant 6. Local knowledge
    Land use Nature conservation
    NRM Regions 2010 North
    NRM Regions 2014 North
    NRM Regions 2015 North
    NRM Regions 2017 North NRM Region
    Stubble practice - dominant (area) Stubble ploughed in
    Stubble practice - dominant (number) Stubble ploughed in
    Tillage practice - dominant (area) Other cultivation
    Tillage practice - dominant (number) Other cultivation
    Area management
    National Landcare Program Management Units 2018 North NRM Region
    Biodiversity
    IMCRA 4 Regions Tasmanian Shelf Province
    IMCRA Meso-scale Bioregions Freycinet
    World Anthropogenic Biomes (2000) Populated rangelands
    Climate
    Agroclimatic classification of Australia Moisture availability high in winter-spring, moderate in summer, most plant growth in spring
    Marine
    Estuary habitat mapping 30475 Georges Bay Flood- and Ebb-tide Delta
    FAO Fishery Statistical Areas 57
    Marine Ecoregions of the World Bassian
    States including coastal waters Tasmania (including Coastal Waters)
    Political
    Local Government Areas PSMA 2018 BREAK O'DAY COUNCIL
    PSMA State Electoral Boundaries (2016) LYONS
    PSMA State Electoral Boundaries (2018) LYONS
    Substrate
    Geological Regions of Australia Northeast Tasmania Region
    Vegetation
    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
    Vegetation - condition Residual
    Vegetation types - native Eucalypt open forests
    Vegetation types - present Eucalyptus open forest

    Environmental sampling for this location

    Area Management
    Beef numbers 172962.0 dse
    Dairy numbers 33214.0 dse
    Natural resource management expenditure 3976693.0 $
    Sheep numbers 103492.0 dse
    Biodiversity
    Acacia – Miller et al 2012 - 0.5 degree 0.8416
    Amphibians (global) – Pyron & Wiens 2011 - 0.5 degree 2.6747
    Endemism 0.012027357
    Endemism (Non-marine) 0.006550758
    Mammals – Fritz et al 2009 - 0.5 degree 0.4126
    Migratory species (2008) 10.0 frequency
    Occurrence Density 35.530865 frequency
    Shannon Diversity (H) 4.7243915 index
    Species Richness 5.7901235 frequency
    Threatened species (2008) 10.0 frequency
    Climate
    2030A1BMk35M: Aridity index - annual mean 0.8316648
    2030A1BMk35M: Aridity index - month max 1.791577
    2030A1BMk35M: Aridity index - month min 0.2426229
    2030A1BMk35M: Evaporation - annual mean 95.2571 mm
    2030A1BMk35M: Evaporation - month max 171.49783 mm
    2030A1BMk35M: Evaporation - month min 38.56913 mm
    2030A1BMk35M: Growth index C3 macrotherm plants - annual mean 0.07 index
    2030A1BMk35M: Growth index C3 mesotherm plants - annual mean 0.40173912 index
    2030A1BMk35M: Growth index C4 megatherm plants - annual mean 0.05 index
    2030A1BMk35M: Humidity - annual mean relative 3pm 78.73323 %
    2030A1BMk35M: Humidity - month max relative 3pm 82.62439 %
    2030A1BMk35M: Humidity - month min relative 3pm 75.355286 %
    2030A1BMk35M: Precipitation - annual mean 59.98199 mm
    2030A1BMk35M: Precipitation - driest month 34.676086 mm
    2030A1BMk35M: Precipitation - equinox seasonality ratio 0.99554884
    2030A1BMk35M: Precipitation - max difference between successive months 0.7236219 mm/day
    2030A1BMk35M: Precipitation - min difference between successive months -1.0776612 mm/day
    2030A1BMk35M: Precipitation - solstice seasonality ratio 0.9916764
    2030A1BMk35M: Precipitation - spring or autumn season -0.0044459715
    2030A1BMk35M: Precipitation - summer or winter season -0.00834749
    2030A1BMk35M: Precipitation - wettest month 75.42391 mm
    2030A1BMk35M: Precipitation deficit - annual mean -35.27511 mm
    2030A1BMk35M: Precipitation deficit - month max -108.24565 mm
    2030A1BMk35M: Precipitation deficit - month min 30.530434 mm
    2030A1BMk35M: Radiation - max month precipitation modified 22.25913 MJ/m2/day
    2030A1BMk35M: Radiation - mean annual precipitation modified 14.079565 MJ/m2/day
    2030A1BMk35M: Radiation - min month precipitation modified 5.437826 MJ/m2/day
    2030A1BMk35M: Temperature - annual max mean 18.691631 degrees C
    2030A1BMk35M: Temperature - annual min mean 9.74913 degrees C
    2030A1BMk35M: Temperature - annual range 17.367828 degrees C
    2030A1BMk35M: Temperature - coldest month min 5.573913 degrees C
    2030A1BMk35M: Temperature - coolest month max 14.325652 degrees C
    2030A1BMk35M: Temperature - max difference in max 1.7617493 degrees C/day
    2030A1BMk35M: Temperature - max difference in min 1.9243469 degrees C/day
    2030A1BMk35M: Temperature - max month diurnal range 9.356079 degrees C
    2030A1BMk35M: Temperature - mean annual diurnal range 8.942497 degrees C
    2030A1BMk35M: Temperature - min difference in max -2.468689 degrees C/day
    2030A1BMk35M: Temperature - min difference in min -2.0130615 degrees C/day
    2030A1BMk35M: Temperature - min month diurnal range 8.2552185 degrees C
    2030A1BMk35M: Temperature - month hottest maximum 22.94174 degrees C
    2030A1BMk35M: Temperature - warmest month min 13.952174 degrees C
    Precipitation - annual 837.0 mm
    Precipitation - annual (Bio12) 784.6 mm
    Precipitation - autumn reliability 0.0 %
    Precipitation - coldest quarter (Bio19) 197.3 mm
    Precipitation - driest period (Bio14) 9.0 mm
    Precipitation - driest quarter (Bio17) 174.4 mm
    Precipitation - seasonality (Bio15) 15.2 mm
    Precipitation - spring 198.0 mm
    Precipitation - spring or autumn season -0.020865412
    Precipitation - warmest quarter (Bio18) 186.7 mm
    Precipitation - wettest period (Bio13) 20.1 mm
    Precipitation - wettest quarter (Bio16) 227.9 mm
    Precipitation deficit - annual mean -29.13751 mm
    Precipitation deficit - month max -114.8074 mm
    Radiation - annual mean (Bio20) 13.87 MJ/m2/day
    Radiation - coldest quarter (Bio27) 6.96 MJ/m2/day
    Radiation - driest quarter (Bio25) 16.05 MJ/m2/day
    Radiation - highest period (Bio21) 22.48 MJ/m2/day
    Radiation - lowest period (Bio22) 5.18 MJ/m2/day
    Radiation - seasonality (Bio23) 46.0
    Radiation - warmest quarter (Bio26) 20.5 MJ/m2/day
    Radiation - wettest quarter (Bio24) 21.44 MJ/m2/day
    Temperature - annual mean (Bio01) 13.29 degrees C
    Temperature - annual range (Bio07) 17.39 degrees C
    Temperature - coldest period min (Bio06) 4.59 degrees C
    Temperature - coldest quarter mean (Bio11) 9.58 degrees C
    Temperature - diurnal range mean (Bio02) 8.83 degrees C
    Temperature - driest quarter mean (Bio09) 16.17 degrees C
    Temperature - isothermality (Bio03) 0.508 %
    Temperature - seasonality (Bio04) 1.008
    Temperature - warmest period max (Bio05) 21.97 degrees C
    Temperature - warmest quarter (Bio10) 16.97 degrees C
    Temperature - wettest quarter mean (Bio08) 15.73 degrees C
    Wind run - annual mean 145.9197 km/day
    Wind run - month max 173.51268 km/day
    Wind run - month min 120.9 km/day
    Wind speed - annual mean 3pm 3.3166666 m/s
    Wind speed - annual mean 9am 2.075 m/s
    Wind speed - annual mean 9am or 3pm 3.45 m/s
    Wind speed - month max 3pm 4.0 m/s
    Wind speed - month max 9am 2.9 m/s
    Wind speed - month max 9am or 3pm 4.0 m/s
    Wind speed - month min 3pm 2.6 m/s
    Wind speed - month min 9am 1.5 m/s
    Wind speed - month min 9am or 3pm 1.5 m/s
    Distance
    Distance - to any water (weighted) 0.036055513 degrees
    Distance - to coast 0.02236068 km x 100
    Distance - to non-permanent water (weighted) 0.54744864 degrees
    Distance - to permanent water (weighted) 0.036055513 km
    Euclidean Distance to Coast (metres) 1697.6641 m
    Remoteness index 5.388028
    Hydrology
    Water Observations From Space 99.10714 Percentage
    Substrate
    2030A1BMk35M: Crop factor - annual mean 0.69368595
    2030A1BMk35M: Crop factor - month max 0.89685506
    2030A1BMk35M: Crop factor - month min 0.2426229
    2030A1BMk35M: Water deficit - month max 48.956253 mm
    2030A1BMk35M: Water deficit - month mean 10.570646 mm
    2030A1BMk35M: Water deficit - month min 0.0 mm
    2030A1BMk35M: Water potential - annual mean -0.8188321 MPa
    2030A1BMk35M: Water potential - month max -0.11521076 MPa
    2030A1BMk35M: Water potential - month min -1.5 MPa
    2030A1BMk35M: Water stress index - annual mean 62.431732
    2030A1BMk35M: Water stress index - month max 80.71696
    2030A1BMk35M: Water stress index - month min 21.83606
    2030A1BMk35M: Water surplus - annual mean 0.0 mm
    2030A1BMk35M: Water surplus - month max 0.0 mm
    2030A1BMk35M: Water surplus - month min 0.0 mm
    ASRIS 0-1m Plant Available Water Capacity (250m raster) 121.0 mm
    ASRIS 0-30cm Bulk Density (250m raster) 1.0 Mg/m3
    ASRIS 0-30cm Clay Content (250m raster) 26.0 %
    Bouguer gravity anomalies 172.39119 Gal
    Bulk density 1.2536759 Mg/m^3
    Calcrete 0.0 presence
    Carbon store pre-European 192.8983 kgC/ha
    Clay % 33.138977 %
    Erosional surfaces - proportion 43.75 %
    Erosivity 1382.0 MJ mm/ha/hr
    Hydrologic conductivity - average saturated 150.0 mm/h
    Hydrological conductivity - uncertainty 10.0
    Lithology - age range 31.432 my
    Lithology - fertility 4.111111 index
    Lithology - mean age 340.60767 my
    Lithology - mean age (log) 2.3086228 log my
    Lithology - mean age range (log) 1.3979684 log my
    Magnetic anomalies -69.0 nT
    Moisture Index - annual mean (Bio28) 0.762
    Moisture Index - coldest quarter mean (Bio35) 0.963
    Moisture Index - highest period (Bio29) 0.997
    Moisture Index - highest quarter mean (Bio32) 0.991
    Moisture Index - lowest period (Bio30) 0.262
    Moisture Index - lowest quarter mean (Bio33) 0.422
    Moisture Index - seasonality (Bio31) 30.6
    Moisture Index - warmest quarter mean (Bio34) 0.446
    Nitrogen - plant-available pre-European 17027.14 kgN/ha
    Nitrogen concentration pre-European 67.6627 mgN kg/H2O
    Nitrogen store pre-European 282.1465 kgN/ha
    Nutrient status 1.675 index
    Pedality hydrological score 3.0312612
    Phosphorus - plant-available pre-European 52.01415 kgP/ha
    Phosphorus - plant-available total pre-European 2916.037 kgP/ha
    Phosphorus pre-European 12.47372 mgP kg/H2O
    Soil depth 1.2 m
    Soil pedality 3.0312612
    Soils - coarse 0.0 class
    Substrate data reliability 2.0
    Topographic wetness index 3.30429
    Unreliable water retention parameters 3.75
    Water holding capacity 59000.0 mm
    Water holding capacity - plant-available 188.0 mm
    Weathering Intensity V2 2.83258 Weathering Intensity Index
    Topography
    Aspect 128.0 degrees
    Averaged Topographic Relief 128.41667 metres
    Bathymetry and Topography 9 sec 0.0 m
    Elevation 16.0 m
    Ridge top flatness 0.0
    Ridge top flatness - proportion 0.0 %
    Slope length 1000.0 m
    Topographic Slope (degrees) 0.123169206 degrees
    Topographic relief 45.64857 m
    Topographic roughness 72.62595 %
    Topographic slope (%) 6.453717 %
    Valley bottom % 0.0 %
    Valley bottom flatness index 0.0
    Vegetation
    Enhanced Vegetation Index (2012-03-05) 0.0733 EVI
    Fraction of Photosynthetically Active Radiation (fPAR) 5.0 %
    Fractional Cover - Bare Soil (2012-03-05) 0.0 % Bare Soil
    Fractional Cover - Non-persistent Vegetation (2012-03-05) 51.0 % Non-persistent Vegetation
    Fractional Cover - Persistent Vegetation (2012-03-05) 49.0 % Persistent Vegetation
    Gross Primary Productivity (2012-03-13) 0.0 kg C/m^2
    Leaf Area Index (LAI) - 2012-03-05 0.1 m^2 plant / m^2 ground
    NPP Mean 12.0 tonnes/ha/yr
    Normalized Difference Vegetation Index (2012-03-05) 0.1771 NDVI
    Phenology peak day of year 2002 dry 132.2 Day
    Phenology peak day of year 2012 wet 149.11429 Day