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Occurrence record: PERTH:PERTH 2316854

Specimen of Gahnia sp. L (K.R.Newbey 7888) recorded on 1980-01-16

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 2316854
Occurrence ID PERTH:PERTH:PERTH 2316854
Basis of record Preserved specimen
Identified by K.L. Wilson
Collector Newbey, K.R.
Record number 8021
Occurrence remarks Upright spreading, moderately dense, tufted, perennial sedge 50 - 60 cm x 70 - 80 cm. Leaves dull medium green; culms dull and bright light brown.
Occurrence status present
Supplied as Present
Abcd identification qualifier Not provided

Event

Occurrence date 1980-01-16
Date precision Day
Verbatim event date 16 Jan 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 Lake Grace (S)
Locality 4.5 km NE of Lake Ace, 18 km NE of Lake King
Habitat Well drained loamy sand. Flat on moderately exposed, broad valley floor.
Latitude -32.9744444391
Supplied as: "-32.9744444400"
Longitude 119.795
Supplied as: "119.7950000000"
Geodetic datum EPSG:4326
Supplied datum: "GDA94"
Verbatim locality 4.5 km NE of Lake Ace, 18 km NE of Lake King
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
    First of the month Passed
    Missing name of person who identified the specimen/observation 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 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) Equal less than 3 and 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 Cropping
    NRM Regions 2010 Avon
    NRM Regions 2014 Avon
    NRM Regions 2015 Avon
    NRM Regions 2017 Avon River Basin
    NRM Regions 2017 (Qld 2019) Avon River Basin
    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 Avon River Basin
    Biodiversity
    Freshwater Ecoregions of the World Paleo
    IBRA 6 Regions Mallee
    IBRA 6 Sub Regions Western Mallee
    IBRA 7 Regions Mallee
    IBRA 7 Subregions Western Mallee
    Terrestrial Ecoregional Boundaries Esperance Mallee
    World Anthropogenic Biomes (2000) Remote croplands
    Climate
    Agroclimatic classification of Australia "Mediterranean" climate, but with drier cooler winters and less growth than Classic "Mediterranean" climate
    Koppen Climate Classification (All Classes) Temperate: distinctly dry (and hot) summer
    Koppen Climate Classification (Major Classes) Temperate
    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 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 O'Connor
    Local Government Areas 2011 Lake Grace (S)
    Local Government Areas 2012 deprecated Lake Grace
    Local Government Areas PSMA 2018 SHIRE OF LAKE GRACE
    PSMA ABS Census Indigenous Language Speakers by Area - I01B (2016) 4
    PSMA ABS Census Selected Person Characteristics by Indigenous Status by Area - I01A (2016) 446
    PSMA ABS Greater Capital City Statistical Areas (2016) REST OF WA
    PSMA ABS SA2 Statistical Areas (2016) KULIN
    PSMA ABS SA3 Statistical Areas (2016) WHEAT BELT - SOUTH
    PSMA ABS SA4 Statistical Areas (2016) WESTERN AUSTRALIA - WHEAT BELT
    PSMA Commonwealth Electoral Boundaries (2016) O'CONNOR
    PSMA Commonwealth Electoral Boundaries (2018) O'CONNOR
    PSMA Indigenous Areas (2016) HOTHAM - KULIN
    PSMA Indigenous Locations (2016) KULIN
    PSMA Indigenous Regions (2016) SOUTH-WESTERN WA
    PSMA Localities (2018) LAKE KING
    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) AGRICULTURAL REGION
    PSMA State Electoral Boundaries (2018) AGRICULTURAL REGION
    PSMA States (2016) WESTERN AUSTRALIA
    PSMA Urban Centre and Locality (2016) REMAINDER OF STATE/TERRITORY (WA)
    Statistical Local Areas Lake Grace (S)
    World Country Boundaries Australia
    Substrate
    Geological Regions of Australia Yilgarn Region
    Surface Geology of Australia Ag
    Topography
    Physiographic Provinces of Australia Yilgarn Plateau Province
    Physiographic Regions 2011 Avon Plateau
    Vegetation
    Australia's Indigenous forest estate (2013) v2.0 Non-Indigenous, Native forest
    Forests of Australia (2013) v2.0 Eucalypt Mallee Woodland
    Land cover Annual crops and highly modified pastures
    NVIS 4.1 Major Vegetation Groups Cleared, non-native vegetation, buildings
    NVIS 4.1 Major Vegetation Subgroups Cleared, non-native vegetation, buildings
    Tenure of Australia's forests (2013) v2.0 Nature Conservation Reserve
    Vegetation - condition Residual
    Vegetation types - native Other shrublands
    Vegetation types - present Other shrublands

    Environmental sampling for this location

    Area Management
    Natural resource management expenditure 8258351.0 $
    Area management
    Phosphorus 0.01428 t/ha
    Potassium 0.026163 t/ha
    Biodiversity
    Acacia – Miller et al 2012 - 0.5 degree 0.5462
    Amphibians (global) – Pyron & Wiens 2011 - 0.5 degree 0.0
    Endemism 0.008808741
    Endemism (Non-marine) 0.008816099
    Mammals – Fritz et al 2009 - 0.5 degree 0.2564
    Migratory species (2008) 4.0 frequency
    Occurrence Density 120.0 frequency
    Shannon Diversity (H) 4.508704 index
    Species Richness 98.0 frequency
    Threatened communities (2008) 0.0 frequency
    Threatened species (2008) 4.0 frequency
    Climate
    2030A1BMk35M: Aridity index - annual mean 0.23516461
    2030A1BMk35M: Evaporation - month min 66.25 mm
    2030A1BMk35M: Precipitation - annual mean 25.643333 mm
    2030A1BMk35M: Precipitation - driest month 14.94 mm
    2030A1BMk35M: Precipitation - equinox seasonality ratio 0.88307774
    2030A1BMk35M: Precipitation - spring or autumn season -0.13038169
    2030A1BMk35M: Temperature - annual max mean 24.4025 degrees C
    2030A1BMk35M: Temperature - annual min mean 10.7125 degrees C
    2030A1BMk35M: Temperature - annual range 25.709991 degrees C
    Aridity index - annual mean 0.26128364
    Aridity index - month max 0.7276689
    Aridity index - month min 0.04312005
    Evaporation - annual mean 159.07228 (ml/5km x 5km pixel)
    Evaporation - average 8281.0 ml
    Evaporation - month max 293.53452 mm
    Evaporation - month min 59.09281 mm
    Evaporation - variability 16.0 %
    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 78.207924 %
    Humidity - annual mean relative 3pm 64.542755 %
    Humidity - month max relative 90.451195 %
    Humidity - month max relative 3pm 76.98711 %
    Humidity - month min relative 53.375 %
    Humidity - month min relative 3pm 53.375 %
    Precipitation - annual 317.0 mm
    Precipitation - annual (Bio12) 331.0 mm
    Precipitation - annual mean 26.347178 mm
    Precipitation - annual seasonality -0.8011758
    Precipitation - coldest quarter (Bio19) 114.0 mm
    Precipitation - driest month 12.0 mm
    Precipitation - driest period (Bio14) 3.0 mm
    Precipitation - driest quarter (Bio17) 58.0 mm
    Precipitation - equinox seasonality ratio 0.88079834
    Precipitation - seasonality (Bio15) 28.0 mm
    Precipitation - spring or autumn season -0.1334163
    Precipitation - warmest quarter (Bio18) 72.0 mm
    Precipitation - wettest month 43.0 mm
    Precipitation - wettest period (Bio13) 10.0 mm
    Precipitation - wettest quarter (Bio16) 114.0 mm
    Radiation - annual mean (Bio20) 18.3 MJ/m2/day
    Radiation - seasonality (Bio23) 36.0
    Radiation - warmest quarter (Bio26) 24.6 MJ/m2/day
    Temperature - annual max mean 22.5175 degrees C
    Temperature - annual mean (Bio01) 16.4 degrees C
    Temperature - annual min mean 9.377501 degrees C
    Temperature - annual range 25.200012 degrees C
    Temperature - annual range (Bio07) 26.0 degrees C
    Temperature - coldest month min 5.04 degrees C
    Temperature - coldest period min (Bio06) 5.0 degrees C
    Temperature - coldest quarter mean (Bio11) 11.0 degrees C
    Temperature - diurnal range mean (Bio02) 13.5 degrees C
    Temperature - driest quarter mean (Bio09) 18.8 degrees C
    Temperature - isothermality (Bio03) 0.52 %
    Temperature - month hottest maximum 30.19 degrees C
    Temperature - seasonality (Bio04) 1.5
    Temperature - warmest month min 14.31 degrees C
    Temperature - warmest period max (Bio05) 31.0 degrees C
    Temperature - warmest quarter (Bio10) 21.9 degrees C
    Temperature - wettest quarter mean (Bio08) 11.0 degrees C
    Wind run - annual mean 231.84111 km/day
    WorldClim: Precipitation - annual 386.0 mm
    WorldClim: Precipitation - coldest quarter 138.0 mm
    WorldClim: Precipitation - driest month 16.0 mm
    WorldClim: Precipitation - driest quarter 58.0 mm
    WorldClim: Precipitation - seasonality 33.0
    WorldClim: Precipitation - warmest quarter 63.0 mm
    WorldClim: Precipitation - wettest month 47.0 mm
    WorldClim: Precipitation - wettest quarter 138.0 mm
    WorldClim: Temperature - annual mean 164.0 degrees C * 10
    WorldClim: Temperature - annual range 252.0 degrees C * 10
    WorldClim: Temperature - coldest month min 54.0 degrees C * 10
    WorldClim: Temperature - coldest quarter mean 109.0 degrees C * 10
    WorldClim: Temperature - diurnal range mean 131.0 degrees C * 10
    WorldClim: Temperature - driest quarter mean 205.0 degrees C * 10
    WorldClim: Temperature - isothermality 51.0 %
    WorldClim: Temperature - seasonality 4294.0 standard deviation (degrees C * 10) * 100
    WorldClim: Temperature - warmest month max 306.0 degrees C * 10
    WorldClim: Temperature - warmest quarter mean 218.0 degrees C * 10
    WorldClim: Temperature - wettest quarter mean 109.0 degrees C * 10
    Distance
    Distance - to any water (weighted) 0.049999997 degrees
    Distance - to coast 0.9774456 km x 100
    Distance - to non-permanent water (weighted) 0.06 degrees
    Distance - to permanent water (weighted) 0.049999997 km
    Euclidean Distance to Coast (metres) 96856.125 m
    Remoteness index 14.127904
    Hydrology
    Drainage - average 22.0 megalitres/5x5km/year
    Drainage - variability 295.0 %
    Runoff - average 17.0 megalitres/5x5km/year
    Water Observations From Space 0.0 Percentage
    Social
    Population - density SLA 2006 p/sqkm) 0.1 people/km^2
    Substrate
    2030A1BMk35M: Water stress index - month max 52.587166
    ASRIS 0-1m Plant Available Water Capacity (250m raster) 65.0 mm
    ASRIS 0-30cm Bulk Density (250m raster) 1.4 Mg/m3
    ASRIS 0-30cm Clay Content (250m raster) 10.0 %
    Bulk density 1.6335961 Mg/m^3
    Carbon - organic 0.78439105 %
    Clay % 34.93867 %
    Hydrologic conductivity - average saturated 40.6 mm/h
    Moisture Index - annual mean (Bio28) 0.25
    Moisture Index - highest quarter mean (Bio32) 0.52
    Nutrient status 1.1 index
    Ph - soil 5.0 ph
    Soil depth 1.0 m
    Soil pedality 3.2123153
    Water holding capacity 15180.0 mm
    Water stress index - month max 65.4902
    Weathering Intensity V2 6.75247 Weathering Intensity Index
    Topography
    Aspect 151.0 degrees
    Averaged Topographic Relief 53.875 metres
    Bathymetry and Elvation 9 sec 343.0 m
    Elevation 358.0 m
    Topographic Slope (degrees) 0.10386562 degrees
    Topographic relief 21.4054 m
    Topographic slope (%) 1.241404 %
    Vegetation
    Enhanced Vegetation Index (2012-03-05) 0.1542 EVI
    Fraction of Photosynthetically Active Radiation (fPAR) 26.0 %
    Fractional Cover - Bare Soil (2012-03-05) 25.0 % Bare Soil
    Fractional Cover - Non-persistent Vegetation (2012-03-05) 66.0 % Non-persistent Vegetation
    Fractional Cover - Persistent Vegetation (2012-03-05) 10.0 % Persistent Vegetation
    Gross Primary Productivity (2012-03-13) 0.011 kg C/m^2
    Leaf Area Index (LAI) - 2012-03-05 0.4 m^2 plant / m^2 ground
    NDVI Mean 29.0 NDVI x 100
    NPP Mean 3.0 tonnes/ha/yr
    Normalized Difference Vegetation Index (2012-03-05) 0.248 NDVI