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Occurrence record: PERTH:PERTH 2316471

Specimen of Gahnia sclerioides

Dataset

Data partner Australia's Virtual Herbarium
Data resource PERTH AVH data
Institution code Western Australia, Department of Biodiversity, Conservation and Attractions
Supplied institution code "PERTH"
Collection code Western Australian Herbarium
Supplied collection code "PERTH"
Catalog number PERTH 2316471
Occurrence ID PERTH:PERTH:PERTH 2316471
Basis of record Preserved specimen
Identified by K.L. Wilson
Identified date 1999-01-04
Collector Keighery, G.J.
Record number 10820
State conservation Western Australia: Priority Three
Data generalizations Location in Western Australia, Australia generalised to 0.1 degrees. Sensitive in WA, Name: Western Australia, Zone: STATE [Sensitive, WA DEC]
Occurrence remarks Rhizamatous spreading herb, to 30 cm x 40 cm. Flowers brown. Abundance: abundant in area.
Occurrence status present
Supplied as Present
Abcd identification qualifier Not provided
Date identified 1999-01-04

Event

Occurrence date Year: 1989, Month: 11, Day:
Date precision Day

Taxonomy

Scientific name Gahnia sclerioides
Supplied scientific name "Gahnia sclerioides K.L.Wilson"
Taxon rank species
Kingdom Plantae
Phylum Charophyta
Class Equisetopsida
Order Poales
Family Cyperaceae
Genus Gahnia
Species Gahnia sclerioides
Taxonomic issue No issues
Name match metric Exact match
The supplied name matched the name exactly.
Name parse type SCIENTIFIC
Scientific name authorship K.L.Wilson

Geospatial

Country Australia
State or Territory Western Australia
Supplied as: "WA"
Locality Busselton (S)
Habitat Creekline. Heavy brown clay loam.
Latitude -33.7
Longitude 115.1
Geodetic datum EPSG:4326
Supplied datum: "GDA94"
Coordinate precision Unknown
Coordinate uncertainty in meters 10000.0
Coordinates generalised Due to sensitivity concerns, the coordinates of this record have been generalised: "Location in Western Australia, Australia generalised to 0.1 degrees. Sensitive in WA, Name: Western Australia, Zone: STATE [Sensitive, WA DEC]".
Biome Terrestrial

Additional properties

User flagged issues 

    Data quality tests

    Test name Result
    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
    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
    Location not supplied Passed
    Country inferred from coordinates Passed
    Supplied coordinates centre of state Passed
    Coordinates centre of country Passed
    Missing geodetic datum Passed
    Coordinates dont match supplied state Passed
    Habitat incorrect for species Passed
    Show/Hide 10 missing properties
    Show/Hide 40 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 Southwest Australia Rivers & Streams
    Global 200 priority ecoregions - Terrestrial Southwestern Australia Forests and Scrub
    Irrigation practice - dominant No irrigation
    Land use Modified pastures
    NRM Regions 2010 South West
    NRM Regions 2014 South West
    NRM Regions 2015 South West
    NRM Regions 2017 South West Region
    NRM Regions 2017 (Qld 2019) South West Region
    Stubble practice - dominant (area) Removed by hot burn
    Stubble practice - dominant (number) Ploughed = hot burn
    Tillage practice - dominant (area) No cultivation
    Tillage practice - dominant (number) No cultivation
    Area management
    National Landcare Program Management Units 2018 South West Region
    Biodiversity
    Freshwater Ecoregions of the World Southwestern Australia
    IBRA 6 Regions Jarrah Forest
    IBRA 6 Sub Regions Southern Jarrah Forest
    IBRA 7 Regions Jarrah Forest
    IBRA 7 Subregions Southern Jarrah Forest
    Terrestrial Ecoregional Boundaries Southwest Australia Woodlands
    World Anthropogenic Biomes (2000) Populated croplands
    Climate
    Agroclimatic classification of Australia Classic "Mediterranean" climate with peaks of growth in winter and spring and moderate growth in winter
    Koppen Climate Classification (All Classes) Temperate: distinctly dry (and warm) summer
    Koppen Climate Classification (Major Classes) Temperate
    Fire
    Fire regime niches Pasture, cropland (temperate)
    Hydrology
    Drainage Divisions Level 1 South West Coast
    Drainage Divisions Level 2 BUSSELTON COAST
    River Regions BUSSELTON COAST
    Land Management
    Western Australian Biodiversity Science Research Priority Regions South-West
    Marine
    Marine Ecoregions of the World Leeuwin
    States including coastal waters Western Australia (including Coastal Waters)
    Political
    ASGS Australian States and Territories Western Australia
    Australian States and Territories Western Australia
    Commonwealth Electoral Boundaries Forrest
    Local Government Areas 2011 Busselton (S)
    Local Government Areas 2012 deprecated Busselton
    Local Government Areas PSMA 2018 CITY OF BUSSELTON
    PSMA ABS Census Indigenous Language Speakers by Area - I01B (2016) 13
    PSMA ABS Census Selected Person Characteristics by Indigenous Status by Area - I01A (2016) 603
    PSMA ABS Greater Capital City Statistical Areas (2016) REST OF WA
    PSMA ABS SA2 Statistical Areas (2016) BUSSELTON REGION
    PSMA ABS SA3 Statistical Areas (2016) AUGUSTA - MARGARET RIVER - BUSSELTON
    PSMA ABS SA4 Statistical Areas (2016) BUNBURY
    PSMA Commonwealth Electoral Boundaries (2016) FORREST
    PSMA Commonwealth Electoral Boundaries (2018) FORREST
    PSMA Indigenous Areas (2016) BUSSELTON
    PSMA Indigenous Locations (2016) BUSSELTON
    PSMA Indigenous Regions (2016) SOUTH-WESTERN WA
    PSMA Localities (2018) YALLINGUP SIDING
    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) BUSSELTON
    PSMA State Electoral Boundaries (2016) VASSE, SW
    PSMA State Electoral Boundaries (2018) SOUTH WEST REGION
    PSMA States (2016) WESTERN AUSTRALIA
    PSMA Urban Centre and Locality (2016) REMAINDER OF STATE/TERRITORY (WA)
    Statistical Local Areas Busselton (S)
    World Country Boundaries Australia
    Substrate
    Geological Regions of Australia Perth Region
    Surface Geology of Australia Czl
    Topography
    Physiographic Provinces of Australia Western Coastlands Province
    Physiographic Regions 2011 Donnybrook Lowland
    Vegetation
    Australia's Indigenous forest estate (2013) v2.0 Non-Indigenous, Non forest
    Forests of Australia (2013) v2.0 Non Forest
    Land cover Native forests and woodlands
    NVIS 4.1 Major Vegetation Groups Eucalypt Woodlands
    NVIS 4.1 Major Vegetation Subgroups Eucalyptus woodlands with a shrubby understorey
    Tenure of Australia's forests (2013) v2.0 Private Freehold
    Vegetation - condition Transformed
    Vegetation types - native Eucalypt woodlands
    Vegetation types - present cleared, non-native vegetation, buildings

    Environmental sampling for this location

    Area Management
    Natural resource management expenditure 9654211.0 $
    Area management
    Phosphorus 0.017925 t/ha
    Potassium 0.044146 t/ha
    Biodiversity
    Acacia – Miller et al 2012 - 0.5 degree 1.1519
    Amphibians (global) – Pyron & Wiens 2011 - 0.5 degree 2.6934
    Endemism 0.020287098
    Endemism (Non-marine) 0.020745195
    Mammals – Fritz et al 2009 - 0.5 degree 0.2564
    Migratory species (2008) 3.0 frequency
    Occurrence Density 1923.0 frequency
    Shannon Diversity (H) 5.9601226 index
    Species Richness 619.0 frequency
    Threatened communities (2008) 0.0 frequency
    Threatened species (2008) 4.0 frequency
    Climate
    2030A1BMk35M: Aridity index - annual mean 1.145763
    2030A1BMk35M: Evaporation - month min 47.84 mm
    2030A1BMk35M: Precipitation - annual mean 71.12583 mm
    2030A1BMk35M: Precipitation - driest month 9.54 mm
    2030A1BMk35M: Precipitation - equinox seasonality ratio 0.9480562
    2030A1BMk35M: Precipitation - spring or autumn season -0.054471575
    2030A1BMk35M: Temperature - annual max mean 22.411667 degrees C
    2030A1BMk35M: Temperature - annual min mean 12.264167 degrees C
    2030A1BMk35M: Temperature - annual range 18.910004 degrees C
    Aridity index - annual mean 1.2293106
    Aridity index - month max 3.9799109
    Aridity index - month min 0.050066926
    Evaporation - annual mean 117.630356 (ml/5km x 5km pixel)
    Evaporation - average 16754.0 ml
    Evaporation - month max 219.70592 mm
    Evaporation - month min 51.00495 mm
    Evaporation - variability 7.0 %
    Growth index C3 macrotherm plants - annual mean 0.06 index
    Growth index C3 mesotherm plants - annual mean 0.4 index
    Growth index C4 megatherm plants - annual mean 0.04 index
    Humidity - annual mean relative 82.011665 %
    Humidity - annual mean relative 3pm 77.74735 %
    Humidity - month max relative 87.4507 %
    Humidity - month max relative 3pm 83.90041 %
    Humidity - month min relative 71.167404 %
    Humidity - month min relative 3pm 71.167404 %
    Precipitation - annual 904.0 mm
    Precipitation - annual (Bio12) 895.0 mm
    Precipitation - annual mean 81.16133 mm
    Precipitation - annual seasonality -4.3372464
    Precipitation - coldest quarter (Bio19) 447.0 mm
    Precipitation - driest month 11.0 mm
    Precipitation - driest period (Bio14) 2.0 mm
    Precipitation - driest quarter (Bio17) 36.0 mm
    Precipitation - equinox seasonality ratio 0.82252014
    Precipitation - seasonality (Bio15) 84.0 mm
    Precipitation - spring or autumn season -0.21458976
    Precipitation - warmest quarter (Bio18) 41.0 mm
    Precipitation - wettest month 202.99516 mm
    Precipitation - wettest period (Bio13) 43.0 mm
    Precipitation - wettest quarter (Bio16) 497.0 mm
    Radiation - annual mean (Bio20) 17.4 MJ/m2/day
    Radiation - seasonality (Bio23) 41.0
    Radiation - warmest quarter (Bio26) 24.3 MJ/m2/day
    Temperature - annual max mean 20.55 degrees C
    Temperature - annual mean (Bio01) 16.5 degrees C
    Temperature - annual min mean 10.804167 degrees C
    Temperature - annual range 18.509247 degrees C
    Temperature - annual range (Bio07) 19.0 degrees C
    Temperature - coldest month min 8.0 degrees C
    Temperature - coldest period min (Bio06) 8.6 degrees C
    Temperature - coldest quarter mean (Bio11) 12.9 degrees C
    Temperature - diurnal range mean (Bio02) 10.1 degrees C
    Temperature - driest quarter mean (Bio09) 20.5 degrees C
    Temperature - isothermality (Bio03) 0.53 %
    Temperature - month hottest maximum 26.54 degrees C
    Temperature - seasonality (Bio04) 1.06
    Temperature - warmest month min 14.52 degrees C
    Temperature - warmest period max (Bio05) 27.6 degrees C
    Temperature - warmest quarter (Bio10) 20.6 degrees C
    Temperature - wettest quarter mean (Bio08) 13.4 degrees C
    Wind run - annual mean 266.57205 km/day
    WorldClim: Precipitation - annual 891.0 mm
    WorldClim: Precipitation - coldest quarter 479.0 mm
    WorldClim: Precipitation - driest month 12.0 mm
    WorldClim: Precipitation - driest quarter 37.0 mm
    WorldClim: Precipitation - seasonality 81.0
    WorldClim: Precipitation - warmest quarter 44.0 mm
    WorldClim: Precipitation - wettest month 179.0 mm
    WorldClim: Precipitation - wettest quarter 487.0 mm
    WorldClim: Temperature - annual mean 166.0 degrees C * 10
    WorldClim: Temperature - annual range 181.0 degrees C * 10
    WorldClim: Temperature - coldest month min 89.0 degrees C * 10
    WorldClim: Temperature - coldest quarter mean 131.0 degrees C * 10
    WorldClim: Temperature - diurnal range mean 95.0 degrees C * 10
    WorldClim: Temperature - driest quarter mean 204.0 degrees C * 10
    WorldClim: Temperature - isothermality 52.0 %
    WorldClim: Temperature - seasonality 2986.0 standard deviation (degrees C * 10) * 100
    WorldClim: Temperature - warmest month max 270.0 degrees C * 10
    WorldClim: Temperature - warmest quarter mean 206.0 degrees C * 10
    WorldClim: Temperature - wettest quarter mean 139.0 degrees C * 10
    Distance
    Distance - to any water (weighted) 0.0 degrees
    Distance - to coast 0.09219544 km x 100
    Distance - to non-permanent water (weighted) 0.0 degrees
    Distance - to permanent water (weighted) 0.08246211 km
    Euclidean Distance to Coast (metres) 4992.914 m
    Remoteness index 2.8343987
    Hydrology
    Drainage - average 2612.0 megalitres/5x5km/year
    Drainage - variability 30.0 %
    Runoff - average 1663.0 megalitres/5x5km/year
    Water Observations From Space 0.0 Percentage
    Social
    Population - density SLA 2006 p/sqkm) 17.4 people/km^2
    Substrate
    2030A1BMk35M: Water stress index - month max 81.0
    ASRIS 0-1m Plant Available Water Capacity (250m raster) 70.0 mm
    ASRIS 0-30cm Bulk Density (250m raster) 1.4 Mg/m3
    ASRIS 0-30cm Clay Content (250m raster) 8.0 %
    Bulk density 1.5429126 Mg/m^3
    Carbon - organic 0.5606299 %
    Clay % 20.597088 %
    Hydrologic conductivity - average saturated 100.0 mm/h
    Moisture Index - annual mean (Bio28) 0.6
    Moisture Index - highest quarter mean (Bio32) 1.0
    Nutrient status 1.0 index
    Ph - soil 5.0 ph
    Soil depth 1.0 m
    Soil pedality 2.0
    Water holding capacity 25329.0 mm
    Water stress index - month max 81.0
    Weathering Intensity V2 2.72544 Weathering Intensity Index
    Topography
    Aspect 102.0 degrees
    Averaged Topographic Relief 50.708332 metres
    Bathymetry and Elvation 9 sec 70.0 m
    Elevation 67.0 m
    Topographic Slope (degrees) 0.16051263 degrees
    Topographic relief 24.1631 m
    Topographic slope (%) 1.528563 %
    Vegetation
    Enhanced Vegetation Index (2012-03-05) 0.2265 EVI
    Fraction of Photosynthetically Active Radiation (fPAR) 49.0 %
    Fractional Cover - Bare Soil (2012-03-05) 13.0 % Bare Soil
    Fractional Cover - Non-persistent Vegetation (2012-03-05) 59.0 % Non-persistent Vegetation
    Fractional Cover - Persistent Vegetation (2012-03-05) 28.0 % Persistent Vegetation
    Gross Primary Productivity (2012-03-13) 0.0295 kg C/m^2
    Leaf Area Index (LAI) - 2012-03-05 1.2 m^2 plant / m^2 ground
    NDVI Mean 56.0 NDVI x 100
    NPP Mean 7.0 tonnes/ha/yr
    Normalized Difference Vegetation Index (2012-03-05) 0.4032 NDVI