Occurrence record: HO533934

PreservedSpecimen of Blechnum nudum recorded on 0000-00-00


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 HO533934
Basis of record Preserved specimen
Preparations sheet
Identified by A.M.Gray
Identified date 2006
Collector Curtis, W.M.
Record number s.n.
License CC-BY 3.0 (Au)
Previous identifications Blechnum
Occurrence status present
Collection code HO
Abcd identification qualifier Not provided
Date identified 2006


Collecting date [date not supplied]
Supplied date "0000-00-00"
Date precision Not Supplied


Scientific name Blechnum nudum
Supplied scientific name "Blechnum nudum (Labill.) Mett. ex Luerss."
Taxon rank species
Kingdom Plantae
Phylum Charophyta
Class Equisetopsida
Order Polypodiales
Family Blechnaceae
Genus Blechnum
Species Blechnum nudum
Taxonomic issue Match to misapplied name
Name match metric Exact match
The supplied name matched the name exactly.
Name parse type wellformed
Scientific name authorship (Labill.) Mett. ex Luerss.


Country Australia
State / Province Tasmania
Locality Lufra
Habitat Gully
Latitude -43.01528
Supplied as: "-43.016667"
Longitude 147.934365
Supplied as: "147.933333"
Geodetic datum EPSG:4326
Supplied datum: "unknown"
Verbatim locality Lufra
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
    Invalid collection date Failed
    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
    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 38 tests that have not been run

    Additional political boundaries information

    Area Management
    Global 200 priority ecoregions - Freshwater Eastern Australia Rivers & Streams
    Global 200 priority ecoregions - Marine Southern Australian Marine
    NRM Regions 2010 South
    NRM Regions 2014 South
    NRM Regions 2015 South
    NRM Regions 2017 South NRM Region
    Area management
    National Landcare Program Management Units 2018 South NRM Region
    Freshwater Ecoregions of the World Southern Tasmania
    IMCRA 4 Regions Tasmanian Shelf Province
    IMCRA Meso-scale Bioregions Bruny
    World Anthropogenic Biomes (2000) Populated woodlands
    Agroclimatic classification of Australia Moisture availability high in winter-spring, moderate in summer, most plant growth in spring
    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)

    Environmental sampling for this location

    Acacia – Miller et al 2012 - 0.5 degree 0.4886
    Amphibians (global) – Pyron & Wiens 2011 - 0.5 degree 2.6825
    Endemism 0.034081243
    Endemism (Non-marine) 0.016613765
    Mammals – Fritz et al 2009 - 0.5 degree 0.2867
    Occurrence Density 54.864197 frequency
    Shannon Diversity (H) 3.489403 index
    Species Richness 8.259259 frequency
    2030A1BMk35M: Aridity index - annual mean 0.90541655
    2030A1BMk35M: Aridity index - month max 1.9203998
    2030A1BMk35M: Aridity index - month min 0.33908802
    2030A1BMk35M: Evaporation - annual mean 98.77068 mm
    2030A1BMk35M: Evaporation - month max 168.97647 mm
    2030A1BMk35M: Evaporation - month min 43.910587 mm
    2030A1BMk35M: Growth index C3 macrotherm plants - annual mean 0.035882354 index
    2030A1BMk35M: Growth index C3 mesotherm plants - annual mean 0.3464706 index
    2030A1BMk35M: Growth index C4 megatherm plants - annual mean 0.024705881 index
    2030A1BMk35M: Precipitation - annual mean 69.00809 mm
    2030A1BMk35M: Precipitation - driest month 47.71706 mm
    2030A1BMk35M: Precipitation - equinox seasonality ratio 1.0157838
    2030A1BMk35M: Precipitation - max difference between successive months 0.4509004 mm/day
    2030A1BMk35M: Precipitation - min difference between successive months -0.65171397 mm/day
    2030A1BMk35M: Precipitation - solstice seasonality ratio 0.74668336
    2030A1BMk35M: Precipitation - spring or autumn season 0.015703615
    2030A1BMk35M: Precipitation - summer or winter season -0.33743444
    2030A1BMk35M: Precipitation - wettest month 91.86176 mm
    2030A1BMk35M: Precipitation deficit - annual mean -29.762598 mm
    2030A1BMk35M: Precipitation deficit - month max -100.35824 mm
    2030A1BMk35M: Precipitation deficit - month min 40.415295 mm
    2030A1BMk35M: Radiation - max month precipitation modified 21.816471 MJ/m2/day
    2030A1BMk35M: Radiation - mean annual precipitation modified 13.118334 MJ/m2/day
    2030A1BMk35M: Radiation - min month precipitation modified 4.664118 MJ/m2/day
    2030A1BMk35M: Temperature - annual max mean 16.401323 degrees C
    2030A1BMk35M: Temperature - annual min mean 9.127549 degrees C
    2030A1BMk35M: Temperature - annual range 14.228821 degrees C
    2030A1BMk35M: Temperature - coldest month min 6.174706 degrees C
    2030A1BMk35M: Temperature - coolest month max 12.432941 degrees C
    2030A1BMk35M: Temperature - max difference in max 1.5376587 degrees C/day
    2030A1BMk35M: Temperature - max difference in min 1.3529358 degrees C/day
    2030A1BMk35M: Temperature - max month diurnal range 8.097656 degrees C
    2030A1BMk35M: Temperature - mean annual diurnal range 7.2737756 degrees C
    2030A1BMk35M: Temperature - min difference in max -2.2929688 degrees C/day
    2030A1BMk35M: Temperature - min difference in min -1.6276245 degrees C/day
    2030A1BMk35M: Temperature - min month diurnal range 5.9858704 degrees C
    2030A1BMk35M: Temperature - month hottest maximum 20.40353 degrees C
    2030A1BMk35M: Temperature - warmest month min 12.458235 degrees C
    Precipitation - annual (Bio12) 850.0 mm
    Precipitation - coldest quarter (Bio19) 248.66667 mm
    Precipitation - driest period (Bio14) 12.166667 mm
    Precipitation - driest quarter (Bio17) 190.0 mm
    Precipitation - seasonality (Bio15) 13.833333 mm
    Precipitation - warmest quarter (Bio18) 191.0 mm
    Precipitation - wettest period (Bio13) 22.0 mm
    Precipitation - wettest quarter (Bio16) 250.33333 mm
    Precipitation deficit - annual mean 0.7136717 mm
    Precipitation deficit - month max -85.82901 mm
    Radiation - annual mean (Bio20) 13.016666 MJ/m2/day
    Radiation - coldest quarter (Bio27) 6.133333 MJ/m2/day
    Radiation - driest quarter (Bio25) 17.966667 MJ/m2/day
    Radiation - highest period (Bio21) 21.916668 MJ/m2/day
    Radiation - lowest period (Bio22) 4.4333334 MJ/m2/day
    Radiation - seasonality (Bio23) 49.0
    Radiation - warmest quarter (Bio26) 18.883333 MJ/m2/day
    Radiation - wettest quarter (Bio24) 6.7166667 MJ/m2/day
    Temperature - annual mean (Bio01) 12.166667 degrees C
    Temperature - annual range (Bio07) 14.416667 degrees C
    Temperature - coldest period min (Bio06) 5.45 degrees C
    Temperature - coldest quarter mean (Bio11) 9.066667 degrees C
    Temperature - diurnal range mean (Bio02) 7.3333335 degrees C
    Temperature - driest quarter mean (Bio09) 15.283333 degrees C
    Temperature - isothermality (Bio03) 0.50666666 %
    Temperature - seasonality (Bio04) 0.8566667
    Temperature - warmest period max (Bio05) 19.883333 degrees C
    Temperature - warmest quarter (Bio10) 15.333333 degrees C
    Temperature - wettest quarter mean (Bio08) 9.116667 degrees C
    Wind run - annual mean 139.57652 km/day
    Wind run - month max 173.04662 km/day
    Wind run - month min 111.56286 km/day
    Wind speed - annual mean 3pm 3.1751347 m/s
    Wind speed - annual mean 9am 2.0248663 m/s
    Wind speed - annual mean 9am or 3pm 3.4 m/s
    Wind speed - month max 3pm 3.9 m/s
    Wind speed - month max 9am 2.9 m/s
    Wind speed - month max 9am or 3pm 3.9 m/s
    Wind speed - month min 3pm 2.4 m/s
    Wind speed - month min 9am 1.4 m/s
    Wind speed - month min 9am or 3pm 1.4 m/s
    Distance - to any water (weighted) 0.14 degrees
    Distance - to coast 0.0 km x 100
    Distance - to non-permanent water (weighted) 0.26999998 degrees
    Distance - to permanent water (weighted) 0.14 km
    Euclidean Distance to Coast (metres) 762.3817 m
    Marspec Distance to Shore 1.0 km
    Water Observations From Space 0.0 Percentage
    Marspec Annual Range in Sea Surface Salinity 0.35 100 x psu
    Marspec Annual Range in Sea Surface Temperature 4.96 100 x degrees C
    Marspec Annual Variance in Sea Surface Salinity 1.41 100 x psu
    Marspec Annual Variance in Sea Surface Temperature 3.1894999 10,000 x degrees C
    Marspec Bathymetric Slope 0.3 10 x degrees
    Marspec Concavity 0.001 1000 x degrees
    Marspec East/West Aspect 0.55 radians
    Marspec Maximum Monthly Sea Surface Salinity 35.3 100 x psu
    Marspec Mean Annual Sea Surface Salinity 35.11 100 x psu
    Marspec Mean Annual Sea Surface Temperature 13.87 100 x degrees C
    Marspec Minimum Monthly Sea Surface Salinity 34.95 100 x psu
    Marspec North/South Aspect -0.83 1 x radians
    Marspec Plan Curvature 0.0 x 10000
    Marspec Profile Curvature -1.0E-4 x 10000
    Marspec Sea Surface Temperature of the coldest ice-free month 11.78 100 x degrees C
    Marspec Sea Surface Temperature of the warmest ice-free month 16.74 100 x degrees C
    2030A1BMk35M: Crop factor - annual mean 0.731312
    2030A1BMk35M: Crop factor - month max 0.90000004
    2030A1BMk35M: Crop factor - month min 0.33908802
    2030A1BMk35M: Water deficit - month max 81.81782 mm
    2030A1BMk35M: Water deficit - month mean 23.210339 mm
    2030A1BMk35M: Water deficit - month min 0.0 mm
    2030A1BMk35M: Water potential - annual mean -0.83231276 MPa
    2030A1BMk35M: Water potential - month max -2.8643754E-14 MPa
    2030A1BMk35M: Water potential - month min -1.5 MPa
    2030A1BMk35M: Water stress index - annual mean 65.81808
    2030A1BMk35M: Water stress index - month max 81.0
    2030A1BMk35M: Water stress index - month min 30.51792
    2030A1BMk35M: Water surplus - annual mean 4.735742 mm
    2030A1BMk35M: Water surplus - month max 40.11229 mm
    2030A1BMk35M: Water surplus - month min 0.0 mm
    Bouguer gravity anomalies 167.44672 Gal
    Bulk density 1.6425 Mg/m^3
    Calcrete 0.0 presence
    Carbon store pre-European 215.6881 kgC/ha
    Clay % 39.69643 %
    Erosional surfaces - proportion 68.75 %
    Hydrologic conductivity - average saturated 17.5 mm/h
    Hydrological conductivity - uncertainty 10.0
    Lithology - age range 63.0 my
    Lithology - fertility 7.058824 index
    Lithology - mean age 265.24643 my
    Lithology - mean age (log) 2.4164166 log my
    Lithology - mean age range (log) 1.7968247 log my
    Magnetic anomalies -126.0 nT
    Moisture Index - annual mean (Bio28) 0.8283333
    Moisture Index - coldest quarter mean (Bio35) 0.985
    Moisture Index - highest period (Bio29) 1.0
    Moisture Index - highest quarter mean (Bio32) 1.0
    Moisture Index - lowest period (Bio30) 0.40333334
    Moisture Index - lowest quarter mean (Bio33) 0.5233333
    Moisture Index - seasonality (Bio31) 24.0
    Moisture Index - warmest quarter mean (Bio34) 0.5416667
    Nitrogen - plant-available pre-European 17771.8 kgN/ha
    Nitrogen concentration pre-European 67.73934 mgN kg/H2O
    Nitrogen store pre-European 108.937 kgN/ha
    Nutrient status 1.25 index
    Pedality hydrological score 3.5357144
    Phosphorus - plant-available pre-European 20.06459 kgP/ha
    Phosphorus - plant-available total pre-European 2207.014 kgP/ha
    Phosphorus pre-European 12.47659 mgP kg/H2O
    Soil depth 0.7 m
    Soil pedality 3.5357144
    Soils - coarse 0.0 class
    Substrate data reliability 2.0
    Topographic wetness index 4.766678
    Unreliable water retention parameters 34.375
    Water holding capacity 39000.0 mm
    Water holding capacity - plant-available 53.0 mm
    Weathering Intensity V2 3.7583 Weathering Intensity Index
    Averaged Topographic Relief 47.708332 metres
    Bathymetry and Topography 9 sec -2.0 m
    Ridge top flatness 0.0
    Ridge top flatness - proportion 0.0 %
    Topographic Slope (degrees) 0.10959896 degrees
    Topographic relief 104.0215 m
    Topographic roughness 94.6736 %
    Topographic slope (%) 8.445799 %
    Valley bottom % 0.0 %
    Valley bottom flatness index 0.0
    Enhanced Vegetation Index (2012-03-05) 0.0068 EVI
    Normalized Difference Vegetation Index (2012-03-05) 0.377 NDVI
    Phenology peak day of year 2002 dry 66.333336 Day
    Phenology peak day of year 2012 wet 171.66667 Day