Occurrence record: HO11004

PreservedSpecimen of Euchiton sphaericus | Common cudweed recorded on 1899-01-01

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 HO11004
Basis of record Preserved specimen
Preparations sheet
Identified by P.G. Wilson
Identified date 1999
Collector Rodway, L.
Record number 418
License CC-BY 4.0 (Int)
Previous identifications Gnaphalium collinum
Occurrence status present
Date identified 1999

Event

Collecting date 1899-01-01
Supplied date "1899-01"
Date precision Day
Verbatim event date Jan 1899

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 SCIENTIFIC
Scientific name authorship (Willd.) Holub

Geospatial

Country Australia
State / Province Tasmania
Locality Isthmus at lower end of Ralphs Bay
Habitat Sand dunes
Latitude -43.031951
Supplied as: "-43.033333"
Longitude 147.45104
Supplied as: "147.450000"
Geodetic datum EPSG:4326
Supplied datum: "unknown"
Verbatim locality Isthmus at lower end of Ralphs Bay
Coordinate precision 0.016667
Coordinate uncertainty in meters 1000.0
Georeferenced by Tasmanian Herbarium (HO)
Verbatim SRS AGM66
Biome Marine
Country code AU

User flagged issues 

User Assertion Status:

    Data quality tests

    Test name Result
    Coordinate precision not valid Failed
    Habitat incorrect for species Failed
    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
    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
    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 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
    Show/Hide 36 tests that have not been run

    Additional political boundaries information

    Area Management
    CAPAD 2010 Terrestrial South Arm Marine
    CAPAD 2012 Marine South Arm
    CAPAD 2014 Marine South Arm
    CAPAD 2016 Marine South Arm
    Fallow practice - dominant (area) Fallow 3-9 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
    Irrigation practice - dominant 6. Local knowledge
    Land use Mining and waste
    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 removed
    Stubble practice - dominant (number) Stubble removed
    Tillage practice - dominant (area) Other cultivation
    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
    IMCRA 4 Regions Tasmanian Shelf Province
    IMCRA Meso-scale Bioregions Bruny
    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
    Marine
    Estuary habitat mapping 31164 Ralphs Bay Central Basin
    Geomorphology of the Australian Margin and adjacent seafloor Shelf
    Global Seagrass Species Richness (2003) 2.00000000
    Marine Ecoregions of the World Bassian
    States including coastal waters Tasmania (including Coastal Waters)
    Political
    Local Government Areas PSMA 2018 CLARENCE CITY COUNCIL
    PSMA State Electoral Boundaries (2016) FRANKLIN
    PSMA State Electoral Boundaries (2018) FRANKLIN
    Substrate
    Geological Regions of Australia Central Tasmania Region
    Surface Geology of Australia Qdc
    Vegetation
    Land cover Native shrublands and heathlands
    Vegetation - condition Removed
    Vegetation types - native Chenopod shrubs,samphire shrublands and forblands
    Vegetation types - present Chenopod shrublands, samphire shrubs and forblands

    Environmental sampling for this location

    Biodiversity
    Acacia – Miller et al 2012 - 0.5 degree 0.5896
    Amphibians (global) – Pyron & Wiens 2011 - 0.5 degree 2.564
    Endemism 0.018511174
    Endemism (Non-marine) 0.022057679
    Mammals – Fritz et al 2009 - 0.5 degree 0.4126
    Occurrence Density 17955.0 frequency
    Shannon Diversity (H) 5.6239123 index
    Species Richness 1478.0 frequency
    Climate
    2030A1BMk35M: Aridity index - annual mean 0.64534765
    2030A1BMk35M: Evaporation - month min 39.79 mm
    2030A1BMk35M: Precipitation - annual mean 47.288166 mm
    2030A1BMk35M: Precipitation - driest month 35.656002 mm
    2030A1BMk35M: Precipitation - equinox seasonality ratio 1.1510575
    2030A1BMk35M: Precipitation - spring or autumn season 0.14988339
    2030A1BMk35M: Temperature - annual max mean 17.7845 degrees C
    2030A1BMk35M: Temperature - annual min mean 9.1 degrees C
    2030A1BMk35M: Temperature - annual range 16.634003 degrees C
    Precipitation - annual (Bio12) 585.0 mm
    Precipitation - coldest quarter (Bio19) 156.0 mm
    Precipitation - driest period (Bio14) 8.0 mm
    Precipitation - driest quarter (Bio17) 127.0 mm
    Precipitation - seasonality (Bio15) 13.0 mm
    Precipitation - warmest quarter (Bio18) 138.0 mm
    Precipitation - wettest period (Bio13) 14.0 mm
    Precipitation - wettest quarter (Bio16) 164.0 mm
    Radiation - annual mean (Bio20) 13.7 MJ/m2/day
    Radiation - seasonality (Bio23) 48.0
    Radiation - warmest quarter (Bio26) 20.6 MJ/m2/day
    Temperature - annual mean (Bio01) 12.7 degrees C
    Temperature - annual range (Bio07) 16.9 degrees C
    Temperature - coldest period min (Bio06) 4.8 degrees C
    Temperature - coldest quarter mean (Bio11) 9.2 degrees C
    Temperature - diurnal range mean (Bio02) 8.7 degrees C
    Temperature - driest quarter mean (Bio09) 11.7 degrees C
    Temperature - isothermality (Bio03) 0.51 %
    Temperature - seasonality (Bio04) 0.98
    Temperature - warmest period max (Bio05) 21.7 degrees C
    Temperature - warmest quarter (Bio10) 16.3 degrees C
    Temperature - wettest quarter mean (Bio08) 10.5 degrees C
    Wind run - annual mean 140.99313 km/day
    Distance
    Distance - to any water (weighted) 0.07810249 degrees
    Distance - to coast 0.0 km x 100
    Distance - to non-permanent water (weighted) 0.7029224 degrees
    Distance - to permanent water (weighted) 0.07810249 km
    Euclidean Distance to Coast (metres) 2171.557 m
    Marspec Distance to Shore 1.0 km
    Hydrology
    Water Observations From Space 0.0 Percentage
    Marine
    Marspec Annual Range in Sea Surface Salinity 0.38 100 x psu
    Marspec Annual Range in Sea Surface Temperature 7.7999997 100 x degrees C
    Marspec Annual Variance in Sea Surface Salinity 1.6899999 100 x psu
    Marspec Annual Variance in Sea Surface Temperature 7.2293997 10,000 x degrees C
    Marspec Bathymetric Slope 0.2 10 x degrees
    Marspec Concavity 0.007 1000 x degrees
    Marspec East/West Aspect 0.41 radians
    Marspec Maximum Monthly Sea Surface Salinity 35.27 100 x psu
    Marspec Mean Annual Sea Surface Salinity 35.07 100 x psu
    Marspec Mean Annual Sea Surface Temperature 13.549999 100 x degrees C
    Marspec Minimum Monthly Sea Surface Salinity 34.89 100 x psu
    Marspec North/South Aspect -0.90999997 1 x radians
    Marspec Plan Curvature 0.0 x 10000
    Marspec Profile Curvature -5.9999997E-4 x 10000
    Marspec Sea Surface Temperature of the coldest ice-free month 9.73 100 x degrees C
    Marspec Sea Surface Temperature of the warmest ice-free month 17.529999 100 x degrees C
    Sea Surface Temperature - MODIS Terra 13.583413 Degrees C
    Substrate
    2030A1BMk35M: Water stress index - month max 78.721886
    Bulk density 1.5474074 Mg/m^3
    Clay % 15.37963 %
    Hydrologic conductivity - average saturated 155.0 mm/h
    Moisture Index - annual mean (Bio28) 0.67
    Moisture Index - highest quarter mean (Bio32) 0.95
    Nutrient status 1.0 index
    Soil depth 1.0 m
    Soil pedality 1.9888889
    Weathering Intensity V2 5.41078 Weathering Intensity Index
    Topography
    Averaged Topographic Relief 18.25 metres
    Bathymetry and Topography 9 sec 0.0 m
    Topographic Slope (degrees) 0.029956048 degrees
    Topographic relief 0.5171546 m
    Topographic slope (%) 0.006462757 %
    Vegetation
    Enhanced Vegetation Index (2012-03-05) 0.1108 EVI
    Normalized Difference Vegetation Index (2012-03-05) 0.1868 NDVI