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Occurrence record: PERTH:PERTH 2316889

Specimen of Gahnia sp. L (K.R.Newbey 7888) recorded on 1987-04-02

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 2316889
Occurrence ID PERTH:PERTH:PERTH 2316889
Basis of record Preserved specimen
Identified by K.L. Wilson
Collector Keighery, G.J.|Alford, J.J.
Supplied as "Keighery, G.J. | Alford, J.J."
Record number 1466
Occurrence remarks Tussocky herb, 50 - 80 cm x 50 - 60 cm, flowers brown. Abundance: common.
Occurrence status present
Supplied as Present
Abcd identification qualifier Not provided

Event

Occurrence date 1987-04-02
Date precision Day
Verbatim event date 2 Apr 1987

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 Point Malcolm road, 5 km S of Fisheries Road, Nuytsland
Habitat Openings in woodland, in grey sand over clay.
Latitude -33.7999999991
Supplied as: "-33.8000000000"
Longitude 123.66666667
Supplied as: "123.6666666700"
Geodetic datum EPSG:4326
Supplied datum: "GDA94"
Verbatim locality Point Malcolm road, 5 km S of Fisheries Road, Nuytsland
Coordinate precision Unknown
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
    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 11 missing properties
    Show/Hide 41 tests that have not been run

    Additional political boundaries information

    Area Management
    CAPAD 2010 Terrestrial Nuytsland
    CAPAD 2012 Terrestrial Nuytsland
    CAPAD 2014 Terrestrial Nuytsland
    CAPAD 2016 Terrestrial Nuytsland
    Fallow practice - dominant (area) Fallow less than 3 months
    Fallow practice - dominant (number) Fallow less than 3 months
    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 Esperance Plains
    IBRA 6 Sub Regions Recherche
    IBRA 7 Regions Esperance Plains
    IBRA 7 Subregions Recherche
    Terrestrial Ecoregional Boundaries Esperance Mallee
    World Anthropogenic Biomes (2000) Remote rangelands
    Climate
    Agroclimatic classification of Australia Semi-arid climate that is too dry to support field crops. Soil moisture tends to be greatest in winter
    Koppen Climate Classification (All Classes) Temperate: distinctly dry (and warm) summer
    Koppen Climate Classification (Major Classes) Temperate
    Fire
    Fire regime niches Unclassified
    Hydrology
    Drainage Divisions Level 1 South Western Plateau
    Drainage Divisions Level 2 SALT LAKE
    River Regions SALT LAKE
    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
    National Native Title Register (NNTR, Determinations of Native Title) - boundaries and core attributes The Esperance Nyungars
    Native Title Determinations (13/7/2020) The Esperance Nyungars WCD2014/002
    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) ISRAELITE BAY
    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 Fraser Region
    Surface Geology of Australia Qdcs
    Topography
    Physiographic Provinces of Australia Nullarbor Plain Province
    Physiographic Regions 2011 Israelite Plain
    Vegetation
    Australia's Indigenous forest estate (2013) v2.0 Non-Indigenous, Native forest
    Forests of Australia (2013) v2.0 Eucalypt Mallee Woodland
    IGBP Land Cover vegetation classification scheme (2011) Grasslands
    Land cover Native forests and woodlands
    NVIS 4.1 Major Vegetation Groups Mallee Woodlands and Shrublands
    NVIS 4.1 Major Vegetation Subgroups Mallee with an open shrubby understorey
    Tenure of Australia's forests (2013) v2.0 Nature Conservation Reserve
    Vegetation - condition Residual
    Vegetation types - native Mallee woodlands and shrublands
    Vegetation types - present Mallee woodlands and shrublands

    Environmental sampling for this location

    Area Management
    Natural resource management expenditure 6180020.0 $
    Biodiversity
    Acacia – Miller et al 2012 - 0.5 degree 0.9362
    Amphibians (global) – Pyron & Wiens 2011 - 0.5 degree 2.1415
    Endemism 0.01485928
    Endemism (Non-marine) 0.0148768695
    Mammals – Fritz et al 2009 - 0.5 degree 0.0
    Migratory species (2008) 5.0 frequency
    Occurrence Density 67.0 frequency
    Shannon Diversity (H) 3.9150193 index
    Species Richness 55.0 frequency
    Threatened communities (2008) 0.0 frequency
    Threatened species (2008) 4.0 frequency
    Climate
    2030A1BMk35M: Aridity index - annual mean 0.33646774
    2030A1BMk35M: Evaporation - month min 71.78 mm
    2030A1BMk35M: Precipitation - annual mean 38.106667 mm
    2030A1BMk35M: Precipitation - driest month 20.16 mm
    2030A1BMk35M: Precipitation - equinox seasonality ratio 0.932057
    2030A1BMk35M: Precipitation - spring or autumn season -0.07223337
    2030A1BMk35M: Temperature - annual max mean 23.615833 degrees C
    2030A1BMk35M: Temperature - annual min mean 11.8075 degrees C
    2030A1BMk35M: Temperature - annual range 20.51001 degrees C
    Aridity index - annual mean 0.37875843
    Aridity index - month max 1.0110584
    Aridity index - month min 0.070726916
    Evaporation - annual mean 147.79855 (ml/5km x 5km pixel)
    Evaporation - average 11544.0 ml
    Evaporation - month max 254.5 mm
    Evaporation - month min 63.3 mm
    Evaporation - variability 16.0 %
    Growth index C3 macrotherm plants - annual mean 0.04 index
    Growth index C3 mesotherm plants - annual mean 0.23 index
    Growth index C4 megatherm plants - annual mean 0.03 index
    Humidity - annual mean relative 77.884926 %
    Humidity - annual mean relative 3pm 71.74097 %
    Humidity - month max relative 86.26754 %
    Humidity - month max relative 3pm 76.17919 %
    Humidity - month min relative 68.405235 %
    Humidity - month min relative 3pm 68.405235 %
    Precipitation - annual 461.0 mm
    Precipitation - annual (Bio12) 496.0 mm
    Precipitation - annual mean 39.361507 mm
    Precipitation - annual seasonality -1.1002488
    Precipitation - coldest quarter (Bio19) 186.0 mm
    Precipitation - driest month 18.0 mm
    Precipitation - driest period (Bio14) 4.0 mm
    Precipitation - driest quarter (Bio17) 74.0 mm
    Precipitation - equinox seasonality ratio 0.8120301
    Precipitation - seasonality (Bio15) 38.0 mm
    Precipitation - spring or autumn season -0.2293578
    Precipitation - warmest quarter (Bio18) 78.0 mm
    Precipitation - wettest month 70.0 mm
    Precipitation - wettest period (Bio13) 17.0 mm
    Precipitation - wettest quarter (Bio16) 189.0 mm
    Radiation - annual mean (Bio20) 17.5 MJ/m2/day
    Radiation - seasonality (Bio23) 39.0
    Radiation - warmest quarter (Bio26) 24.2 MJ/m2/day
    Temperature - annual max mean 21.92 degrees C
    Temperature - annual mean (Bio01) 16.8 degrees C
    Temperature - annual min mean 10.230833 degrees C
    Temperature - annual range 20.199982 degrees C
    Temperature - annual range (Bio07) 20.9 degrees C
    Temperature - coldest month min 6.17 degrees C
    Temperature - coldest period min (Bio06) 6.4 degrees C
    Temperature - coldest quarter mean (Bio11) 12.7 degrees C
    Temperature - diurnal range mean (Bio02) 11.8 degrees C
    Temperature - driest quarter mean (Bio09) 20.3 degrees C
    Temperature - isothermality (Bio03) 0.56 %
    Temperature - month hottest maximum 26.46 degrees C
    Temperature - seasonality (Bio04) 1.1
    Temperature - warmest month min 14.59 degrees C
    Temperature - warmest period max (Bio05) 27.3 degrees C
    Temperature - warmest quarter (Bio10) 20.8 degrees C
    Temperature - wettest quarter mean (Bio08) 13.0 degrees C
    Wind run - annual mean 303.59546 km/day
    WorldClim: Precipitation - annual 484.0 mm
    WorldClim: Precipitation - coldest quarter 189.0 mm
    WorldClim: Precipitation - driest month 17.0 mm
    WorldClim: Precipitation - driest quarter 57.0 mm
    WorldClim: Precipitation - seasonality 43.0
    WorldClim: Precipitation - warmest quarter 63.0 mm
    WorldClim: Precipitation - wettest month 66.0 mm
    WorldClim: Precipitation - wettest quarter 192.0 mm
    WorldClim: Temperature - annual mean 168.0 degrees C * 10
    WorldClim: Temperature - annual range 207.0 degrees C * 10
    WorldClim: Temperature - coldest month min 68.0 degrees C * 10
    WorldClim: Temperature - coldest quarter mean 125.0 degrees C * 10
    WorldClim: Temperature - diurnal range mean 116.0 degrees C * 10
    WorldClim: Temperature - driest quarter mean 208.0 degrees C * 10
    WorldClim: Temperature - isothermality 56.0 %
    WorldClim: Temperature - seasonality 3239.0 standard deviation (degrees C * 10) * 100
    WorldClim: Temperature - warmest month max 275.0 degrees C * 10
    WorldClim: Temperature - warmest quarter mean 208.0 degrees C * 10
    WorldClim: Temperature - wettest quarter mean 134.0 degrees C * 10
    Distance
    Distance - to any water (weighted) 0.12 degrees
    Distance - to coast 0.04123105 km x 100
    Distance - to non-permanent water (weighted) 0.12 degrees
    Distance - to permanent water (weighted) 0.6826419 km
    Euclidean Distance to Coast (metres) 2794.108 m
    Remoteness index 16.188814
    Hydrology
    Drainage - average 5.0 megalitres/5x5km/year
    Drainage - variability 284.0 %
    Runoff - average 0.0 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 65.34441
    ASRIS 0-1m Plant Available Water Capacity (250m raster) 76.0 mm
    ASRIS 0-30cm Bulk Density (250m raster) 1.39 Mg/m3
    ASRIS 0-30cm Clay Content (250m raster) 8.0 %
    Bulk density 1.3909091 Mg/m^3
    Carbon - organic 0.4892498 %
    Clay % 7.7272725 %
    Hydrologic conductivity - average saturated 300.0 mm/h
    Moisture Index - annual mean (Bio28) 0.38
    Moisture Index - highest quarter mean (Bio32) 0.75
    Nutrient status 1.0 index
    Soil depth 1.0 m
    Soil pedality 2.0
    Water holding capacity 92000.0 mm
    Water stress index - month max 68.19606
    Weathering Intensity V2 6.25666 Weathering Intensity Index
    Topography
    Aspect 125.0 degrees
    Averaged Topographic Relief 40.958332 metres
    Bathymetry and Elvation 9 sec 8.0 m
    Elevation 8.0 m
    Topographic Slope (degrees) 0.21884996 degrees
    Topographic relief 2.59127 m
    Topographic slope (%) 0.1302067 %
    Vegetation
    Enhanced Vegetation Index (2012-03-05) 0.2629 EVI
    Fraction of Photosynthetically Active Radiation (fPAR) 43.0 %
    Fractional Cover - Bare Soil (2012-03-05) 10.0 % Bare Soil
    Fractional Cover - Non-persistent Vegetation (2012-03-05) 40.0 % Non-persistent Vegetation
    Fractional Cover - Persistent Vegetation (2012-03-05) 50.0 % Persistent Vegetation
    Gross Primary Productivity (2012-03-13) 0.0306 kg C/m^2
    Leaf Area Index (LAI) - 2012-03-05 1.0 m^2 plant / m^2 ground
    NDVI Mean 50.0 NDVI x 100
    NPP Mean 11.0 tonnes/ha/yr
    Normalized Difference Vegetation Index (2012-03-05) 0.5365 NDVI