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Occurrence record: PERTH:PERTH 2316803

Specimen of Gahnia sp. L (K.R.Newbey 7888) recorded on 1980-11-02

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 2316803
Occurrence ID PERTH:PERTH:PERTH 2316803
Basis of record Preserved specimen
Identified by K.L. Wilson
Identified date 1995-04-24
Collector Newbey, K.R.
Record number 7836
Occurrence remarks Upright spreading, moderately dense, tufted, perennial sedge 35 - 50 cm x 50 - 80 cm. Culms dull lightish green; base dull black. Abundance: scattered.
Occurrence status present
Supplied as Present
Abcd identification qualifier Not provided
Date identified 1995-04-24

Event

Occurrence date 1980-11-02
Date precision Day
Verbatim event date 2 Nov 1980

Taxonomy

Scientific name Gahnia sp. L (K.R.Newbey 7888)
Supplied scientific name "Gahnia sp. L (K.R. Newbey 7888) PN"
Taxon rank species
Kingdom Plantae
Phylum Charophyta
Class Equisetopsida
Order Poales
Family Cyperaceae
Genus Gahnia
Species Gahnia L
Taxonomic issue No issues
Name match metric Phrase match
A match was determined by parsing the name into a phrase name.
Name parse type INFORMAL

Geospatial

Country Australia
State or Territory Western Australia
Supplied as: "WA"
Locality Esperance (S)
Locality 3 km E of Peak Charles, Peak Charles National Park, ca 46 km WNW of Salmon Gums
Habitat Well drained aeolian sandy loam. Moderately exposed sheet deposit.
Latitude -32.8813888891
Supplied as: "-32.8813888900"
Longitude 121.18972222
Supplied as: "121.1897222200"
Geodetic datum EPSG:4326
Supplied datum: "GDA94"
Verbatim locality 3 km E of Peak Charles, Peak Charles National Park, ca 46 km WNW of Salmon Gums
Coordinate precision Unknown
Coordinate uncertainty in meters 3000.0
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
    Coordinate uncertainty 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
    Coordinates dont match supplied state Passed
    Habitat incorrect for species Passed
    Show/Hide 9 missing properties
    Show/Hide 39 tests that have not been run

    Additional political boundaries information

    Area Management
    CAPAD 2010 Terrestrial Peak Charles
    CAPAD 2012 Terrestrial Peak Charles
    CAPAD 2014 Terrestrial Peak Charles
    CAPAD 2016 Terrestrial Peak Charles
    Fallow practice - dominant (area) Fallow less than 3 months
    Fallow practice - dominant (number) Fallow less than 3 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 Nature conservation
    NRM Regions 2010 South Coast
    NRM Regions 2014 South Coast
    NRM Regions 2015 South Coast
    NRM Regions 2017 South Coast Region
    NRM Regions 2017 (Qld 2019) South Coast Region
    Stubble practice - dominant (area) Stubble left intact
    Stubble practice - dominant (number) Stubble left intact
    Tillage practice - dominant (area) No cultivation
    Tillage practice - dominant (number) No cultivation
    Area management
    National Landcare Program Management Units 2018 South Coast Region
    Biodiversity
    Freshwater Ecoregions of the World Paleo
    IBRA 6 Regions Mallee
    IBRA 6 Sub Regions Eastern Mallee
    IBRA 7 Regions Mallee
    IBRA 7 Subregions Eastern Mallee
    Terrestrial Ecoregional Boundaries Esperance Mallee
    World Anthropogenic Biomes (2000) Remote rangelands
    Climate
    Agroclimatic classification of Australia "Mediterranean" climate, but with drier cooler winters and less growth than Classic "Mediterranean" climate
    Koppen Climate Classification (All Classes) Grassland: warm (persistently dry)
    Koppen Climate Classification (Major Classes) Grassland
    Fire
    Fire regime niches Unclassified
    Hydrology
    Drainage Divisions Level 1 South West Coast
    Drainage Divisions Level 2 ESPERANCE COAST
    River Regions ESPERANCE COAST
    Land Management
    Western Australian Biodiversity Science Research Priority Regions Yilgarn/GreatWesternWoodlands
    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 O'Connor
    Local Government Areas 2011 Esperance (S)
    Local Government Areas 2012 deprecated Esperance
    Local Government Areas PSMA 2018 SHIRE OF ESPERANCE
    PSMA ABS Census Indigenous Language Speakers by Area - I01B (2016) 17
    PSMA ABS Census Selected Person Characteristics by Indigenous Status by Area - I01A (2016) 622
    PSMA ABS Greater Capital City Statistical Areas (2016) REST OF WA
    PSMA ABS SA2 Statistical Areas (2016) ESPERANCE REGION
    PSMA ABS SA3 Statistical Areas (2016) ESPERANCE
    PSMA ABS SA4 Statistical Areas (2016) WESTERN AUSTRALIA - OUTBACK (SOUTH)
    PSMA Commonwealth Electoral Boundaries (2016) O'CONNOR
    PSMA Commonwealth Electoral Boundaries (2018) O'CONNOR
    PSMA Indigenous Areas (2016) ESPERANCE - RAVENSTHORPE
    PSMA Indigenous Locations (2016) ESPERANCE - RAVENSTHORPE - SURROUNDS
    PSMA Indigenous Regions (2016) KALGOORLIE
    PSMA Localities (2018) NORTH CASCADE
    PSMA Remoteness Areas (2016) Very Remote 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 (WA)
    PSMA State Electoral Boundaries (2016) MINING AND PASTORAL REGION
    PSMA State Electoral Boundaries (2018) MINING AND PASTORAL REGION
    PSMA States (2016) WESTERN AUSTRALIA
    PSMA Urban Centre and Locality (2016) REMAINDER OF STATE/TERRITORY (WA)
    PSMA Wards (2018) RURAL WARD
    Statistical Local Areas Esperance (S)
    World Country Boundaries Australia
    Substrate
    Geological Regions of Australia Yilgarn Region
    Surface Geology of Australia Qdlu
    Topography
    Physiographic Provinces of Australia Yilgarn Plateau Province
    Physiographic Regions 2011 Salmon Gums Plain
    Vegetation
    Australia's Indigenous forest estate (2013) v2.0 Non-Indigenous, Non forest
    Forests of Australia (2013) v2.0 Non Forest
    Land cover Native shrublands and heathlands
    NVIS 4.1 Major Vegetation Groups Inland aquatic - freshwater, salt lakes, lagoons
    NVIS 4.1 Major Vegetation Subgroups Salt lakes and lagoons
    Tenure of Australia's forests (2013) v2.0 Nature Conservation Reserve
    Vegetation - condition Residual
    Vegetation types - native Inland aquatic - freshwater, salt lakes and lagoons
    Vegetation types - present Inland aquatic - freshwater, salt lakes, lagoons

    Environmental sampling for this location

    Area Management
    Natural resource management expenditure 6180020.0 $
    Biodiversity
    Acacia – Miller et al 2012 - 0.5 degree 0.6415
    Amphibians (global) – Pyron & Wiens 2011 - 0.5 degree 2.1901
    Endemism 0.021325262
    Endemism (Non-marine) 0.021939227
    Mammals – Fritz et al 2009 - 0.5 degree 0.0
    Migratory species (2008) 4.0 frequency
    Occurrence Density 2220.0 frequency
    Shannon Diversity (H) 5.7976193 index
    Species Richness 623.0 frequency
    Threatened communities (2008) 0.0 frequency
    Threatened species (2008) 3.0 frequency
    Climate
    2030A1BMk35M: Aridity index - annual mean 0.25306433
    2030A1BMk35M: Evaporation - month min 50.08 mm
    2030A1BMk35M: Precipitation - annual mean 23.7175 mm
    2030A1BMk35M: Precipitation - driest month 15.6 mm
    2030A1BMk35M: Precipitation - equinox seasonality ratio 0.8461035
    2030A1BMk35M: Precipitation - spring or autumn season -0.17911586
    2030A1BMk35M: Temperature - annual max mean 24.82 degrees C
    2030A1BMk35M: Temperature - annual min mean 11.12 degrees C
    2030A1BMk35M: Temperature - annual range 25.650024 degrees C
    Aridity index - annual mean 0.23226789
    Aridity index - month max 0.59483874
    Aridity index - month min 0.056004018
    Evaporation - annual mean 157.72011 (ml/5km x 5km pixel)
    Evaporation - average 8090.0 ml
    Evaporation - month max 285.6938 mm
    Evaporation - month min 60.520607 mm
    Evaporation - variability 20.0 %
    Growth index C3 macrotherm plants - annual mean 0.03 index
    Growth index C3 mesotherm plants - annual mean 0.13 index
    Growth index C4 megatherm plants - annual mean 0.02 index
    Humidity - annual mean relative 77.978195 %
    Humidity - annual mean relative 3pm 63.987595 %
    Humidity - month max relative 89.62248 %
    Humidity - month max relative 3pm 74.68328 %
    Humidity - month min relative 54.945435 %
    Humidity - month min relative 3pm 54.945435 %
    Precipitation - annual 298.0 mm
    Precipitation - annual (Bio12) 307.0 mm
    Precipitation - annual mean 25.364723 mm
    Precipitation - annual seasonality -0.43156093
    Precipitation - coldest quarter (Bio19) 92.0 mm
    Precipitation - driest month 16.0 mm
    Precipitation - driest period (Bio14) 4.0 mm
    Precipitation - driest quarter (Bio17) 60.0 mm
    Precipitation - equinox seasonality ratio 0.9196657
    Precipitation - seasonality (Bio15) 20.0 mm
    Precipitation - spring or autumn season -0.086171225
    Precipitation - warmest quarter (Bio18) 67.0 mm
    Precipitation - wettest month 36.0 mm
    Precipitation - wettest period (Bio13) 8.0 mm
    Precipitation - wettest quarter (Bio16) 96.0 mm
    Radiation - annual mean (Bio20) 18.4 MJ/m2/day
    Radiation - seasonality (Bio23) 36.0
    Radiation - warmest quarter (Bio26) 25.4 MJ/m2/day
    Temperature - annual max mean 22.904167 degrees C
    Temperature - annual mean (Bio01) 16.9 degrees C
    Temperature - annual min mean 9.405 degrees C
    Temperature - annual range 25.279419 degrees C
    Temperature - annual range (Bio07) 26.0 degrees C
    Temperature - coldest month min 4.88 degrees C
    Temperature - coldest period min (Bio06) 5.2 degrees C
    Temperature - coldest quarter mean (Bio11) 11.5 degrees C
    Temperature - diurnal range mean (Bio02) 13.6 degrees C
    Temperature - driest quarter mean (Bio09) 19.8 degrees C
    Temperature - isothermality (Bio03) 0.52 %
    Temperature - month hottest maximum 30.25 degrees C
    Temperature - seasonality (Bio04) 1.47
    Temperature - warmest month min 14.4 degrees C
    Temperature - warmest period max (Bio05) 31.2 degrees C
    Temperature - warmest quarter (Bio10) 22.3 degrees C
    Temperature - wettest quarter mean (Bio08) 12.1 degrees C
    Wind run - annual mean 243.12053 km/day
    WorldClim: Precipitation - annual 375.0 mm
    WorldClim: Precipitation - coldest quarter 124.0 mm
    WorldClim: Precipitation - driest month 18.0 mm
    WorldClim: Precipitation - driest quarter 63.0 mm
    WorldClim: Precipitation - seasonality 27.0
    WorldClim: Precipitation - warmest quarter 65.0 mm
    WorldClim: Precipitation - wettest month 44.0 mm
    WorldClim: Precipitation - wettest quarter 128.0 mm
    WorldClim: Temperature - annual mean 169.0 degrees C * 10
    WorldClim: Temperature - annual range 233.0 degrees C * 10
    WorldClim: Temperature - coldest month min 64.0 degrees C * 10
    WorldClim: Temperature - coldest quarter mean 117.0 degrees C * 10
    WorldClim: Temperature - diurnal range mean 122.0 degrees C * 10
    WorldClim: Temperature - driest quarter mean 207.0 degrees C * 10
    WorldClim: Temperature - isothermality 52.0 %
    WorldClim: Temperature - seasonality 3968.0 standard deviation (degrees C * 10) * 100
    WorldClim: Temperature - warmest month max 297.0 degrees C * 10
    WorldClim: Temperature - warmest quarter mean 219.0 degrees C * 10
    WorldClim: Temperature - wettest quarter mean 126.0 degrees C * 10
    Distance
    Distance - to any water (weighted) 0.0 degrees
    Distance - to coast 0.94541 km x 100
    Distance - to non-permanent water (weighted) 0.0 degrees
    Distance - to permanent water (weighted) 0.59816384 km
    Euclidean Distance to Coast (metres) 111992.24 m
    Remoteness index 12.566469
    Hydrology
    Drainage - average 19.0 megalitres/5x5km/year
    Drainage - variability 330.0 %
    Runoff - average 19.0 megalitres/5x5km/year
    Water Observations From Space 0.0 Percentage
    Social
    Population - density SLA 2006 p/sqkm) 0.3 people/km^2
    Substrate
    2030A1BMk35M: Water stress index - month max 55.674915
    ASRIS 0-1m Plant Available Water Capacity (250m raster) 69.0 mm
    ASRIS 0-30cm Bulk Density (250m raster) 1.44 Mg/m3
    ASRIS 0-30cm Clay Content (250m raster) 15.0 %
    Bulk density 1.613662 Mg/m^3
    Carbon - organic 0.77102596 %
    Clay % 32.007042 %
    Hydrologic conductivity - average saturated 44.57143 mm/h
    Moisture Index - annual mean (Bio28) 0.22
    Moisture Index - highest quarter mean (Bio32) 0.44
    Nutrient status 0.95 index
    Ph - soil 5.0 ph
    Soil depth 0.8 m
    Soil pedality 2.2394366
    Water holding capacity 8000.0 mm
    Water stress index - month max 53.535484
    Weathering Intensity V2 1.26896 Weathering Intensity Index
    Topography
    Aspect 51.0 degrees
    Averaged Topographic Relief 203.95833 metres
    Bathymetry and Elvation 9 sec 231.0 m
    Elevation 230.0 m
    Topographic Slope (degrees) 0.36458775 degrees
    Topographic relief 45.14323 m
    Topographic slope (%) 2.732061 %
    Vegetation
    Enhanced Vegetation Index (2012-03-05) 0.2855 EVI
    Fraction of Photosynthetically Active Radiation (fPAR) 25.0 %
    Fractional Cover - Bare Soil (2012-03-05) 0.0 % Bare Soil
    Fractional Cover - Non-persistent Vegetation (2012-03-05) 90.0 % Non-persistent Vegetation
    Fractional Cover - Persistent Vegetation (2012-03-05) 10.0 % Persistent Vegetation
    Gross Primary Productivity (2012-03-13) 0.0127 kg C/m^2
    Leaf Area Index (LAI) - 2012-03-05 0.5 m^2 plant / m^2 ground
    NDVI Mean 51.0 NDVI x 100
    NPP Mean 7.0 tonnes/ha/yr
    Normalized Difference Vegetation Index (2012-03-05) 0.5338 NDVI