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Occurrence record: PERTH:PERTH 2316897

Specimen of Gahnia sp. L (K.R.Newbey 7888) recorded on 1981-01-20

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 2316897
Occurrence ID PERTH:PERTH:PERTH 2316897
Basis of record Preserved specimen
Identified by K.L. Wilson
Collector Keighery, G.J.
Record number 3715
Occurrence remarks Clumped perennial herb, clumps to 30 cm x 20 cm.
Occurrence status present
Supplied as Present
Abcd identification qualifier Not provided

Event

Occurrence date 1981-01-20
Date precision Day
Verbatim event date 20 Jan 1981

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 1 km S of Bandalup Hill
Habitat Grey sandy clay, creek bed.
Latitude -33.6666666691
Supplied as: "-33.6666666700"
Longitude 122.33333333
Supplied as: "122.3333333300"
Geodetic datum EPSG:4326
Supplied datum: "GDA94"
Verbatim locality 1 km S of Bandalup Hill
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
    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 Cropping
    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 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 warm) summer
    Koppen Climate Classification (Major Classes) Temperate
    Fire
    Fire regime niches Pasture, cropland (temperate)
    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 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 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) NERIDUP
    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 Czs
    Topography
    Physiographic Provinces of Australia Yilgarn Plateau Province
    Physiographic Regions 2011 Albany Esperance Sandplain
    Vegetation
    Australia's Indigenous forest estate (2013) v2.0 Non-Indigenous, Non forest
    Forests of Australia (2013) v2.0 Non Forest
    IGBP Land Cover vegetation classification scheme (2011) Croplands
    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 Private Freehold
    Vegetation - condition Replaced
    Vegetation types - native Mallee woodlands and shrublands
    Vegetation types - present cleared, non-native vegetation, buildings

    Environmental sampling for this location

    Area Management
    Natural resource management expenditure 9738067.0 $
    Area management
    Phosphorus 0.013075 t/ha
    Potassium 0.035792 t/ha
    Biodiversity
    Acacia – Miller et al 2012 - 0.5 degree 0.9748
    Amphibians (global) – Pyron & Wiens 2011 - 0.5 degree 2.3946
    Endemism 0.016926618
    Endemism (Non-marine) 0.016954493
    Mammals – Fritz et al 2009 - 0.5 degree 0.2564
    Migratory species (2008) 3.0 frequency
    Occurrence Density 151.0 frequency
    Shannon Diversity (H) 4.425608 index
    Species Richness 96.0 frequency
    Threatened communities (2008) 0.0 frequency
    Threatened species (2008) 4.0 frequency
    Climate
    2030A1BMk35M: Aridity index - annual mean 0.40238303
    2030A1BMk35M: Evaporation - month min 64.87 mm
    2030A1BMk35M: Precipitation - annual mean 40.130833 mm
    2030A1BMk35M: Precipitation - driest month 18.93 mm
    2030A1BMk35M: Precipitation - equinox seasonality ratio 0.9805238
    2030A1BMk35M: Precipitation - spring or autumn season -0.019694394
    2030A1BMk35M: Temperature - annual max mean 23.0025 degrees C
    2030A1BMk35M: Temperature - annual min mean 11.739166 degrees C
    2030A1BMk35M: Temperature - annual range 20.5 degrees C
    Aridity index - annual mean 0.45617506
    Aridity index - month max 1.1541723
    Aridity index - month min 0.07951264
    Evaporation - annual mean 145.46373 (ml/5km x 5km pixel)
    Evaporation - average 12820.0 ml
    Evaporation - month max 252.84743 mm
    Evaporation - month min 60.64952 mm
    Evaporation - variability 14.0 %
    Growth index C3 macrotherm plants - annual mean 0.04 index
    Growth index C3 mesotherm plants - annual mean 0.25 index
    Growth index C4 megatherm plants - annual mean 0.03 index
    Humidity - annual mean relative 79.266884 %
    Humidity - annual mean relative 3pm 72.03672 %
    Humidity - month max relative 88.15795 %
    Humidity - month max relative 3pm 77.02263 %
    Humidity - month min relative 68.09778 %
    Humidity - month min relative 3pm 68.09778 %
    Precipitation - annual 518.0 mm
    Precipitation - annual (Bio12) 522.0 mm
    Precipitation - annual mean 44.918407 mm
    Precipitation - annual seasonality -1.2390221
    Precipitation - coldest quarter (Bio19) 206.0 mm
    Precipitation - driest month 19.516085 mm
    Precipitation - driest period (Bio14) 4.0 mm
    Precipitation - driest quarter (Bio17) 69.0 mm
    Precipitation - equinox seasonality ratio 0.9738051
    Precipitation - seasonality (Bio15) 43.0 mm
    Precipitation - spring or autumn season -0.026693394
    Precipitation - warmest quarter (Bio18) 72.0 mm
    Precipitation - wettest month 74.0 mm
    Precipitation - wettest period (Bio13) 19.0 mm
    Precipitation - wettest quarter (Bio16) 207.0 mm
    Radiation - annual mean (Bio20) 17.5 MJ/m2/day
    Radiation - seasonality (Bio23) 39.0
    Radiation - warmest quarter (Bio26) 24.3 MJ/m2/day
    Temperature - annual max mean 21.295 degrees C
    Temperature - annual mean (Bio01) 16.4 degrees C
    Temperature - annual min mean 10.064167 degrees C
    Temperature - annual range 20.5 degrees C
    Temperature - annual range (Bio07) 20.9 degrees C
    Temperature - coldest month min 6.08 degrees C
    Temperature - coldest period min (Bio06) 6.5 degrees C
    Temperature - coldest quarter mean (Bio11) 12.1 degrees C
    Temperature - diurnal range mean (Bio02) 11.2 degrees C
    Temperature - driest quarter mean (Bio09) 20.4 degrees C
    Temperature - isothermality (Bio03) 0.54 %
    Temperature - month hottest maximum 26.49 degrees C
    Temperature - seasonality (Bio04) 1.16
    Temperature - warmest month min 14.41 degrees C
    Temperature - warmest period max (Bio05) 27.4 degrees C
    Temperature - warmest quarter (Bio10) 20.7 degrees C
    Temperature - wettest quarter mean (Bio08) 12.2 degrees C
    Wind run - annual mean 273.9368 km/day
    WorldClim: Precipitation - annual 551.0 mm
    WorldClim: Precipitation - coldest quarter 224.0 mm
    WorldClim: Precipitation - driest month 17.0 mm
    WorldClim: Precipitation - driest quarter 61.0 mm
    WorldClim: Precipitation - seasonality 47.0
    WorldClim: Precipitation - warmest quarter 64.0 mm
    WorldClim: Precipitation - wettest month 78.0 mm
    WorldClim: Precipitation - wettest quarter 224.0 mm
    WorldClim: Temperature - annual mean 166.0 degrees C * 10
    WorldClim: Temperature - annual range 197.0 degrees C * 10
    WorldClim: Temperature - coldest month min 73.0 degrees C * 10
    WorldClim: Temperature - coldest quarter mean 125.0 degrees C * 10
    WorldClim: Temperature - diurnal range mean 109.0 degrees C * 10
    WorldClim: Temperature - driest quarter mean 205.0 degrees C * 10
    WorldClim: Temperature - isothermality 55.0 %
    WorldClim: Temperature - seasonality 3174.0 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 125.0 degrees C * 10
    Distance
    Distance - to any water (weighted) 0.06 degrees
    Distance - to coast 0.2501999 km x 100
    Distance - to non-permanent water (weighted) 0.06 degrees
    Distance - to permanent water (weighted) 0.3138471 km
    Euclidean Distance to Coast (metres) 24094.264 m
    Remoteness index 11.300274
    Hydrology
    Drainage - average 136.0 megalitres/5x5km/year
    Drainage - variability 207.0 %
    Runoff - average 0.0 megalitres/5x5km/year
    Water Observations From Space 0.591716 Percentage
    Social
    Population - density SLA 2006 p/sqkm) 0.3 people/km^2
    Substrate
    2030A1BMk35M: Water stress index - month max 73.68081
    ASRIS 0-1m Plant Available Water Capacity (250m raster) 56.0 mm
    ASRIS 0-30cm Bulk Density (250m raster) 1.44 Mg/m3
    ASRIS 0-30cm Clay Content (250m raster) 4.0 %
    Bulk density 1.5379411 Mg/m^3
    Carbon - organic 0.7463366 %
    Clay % 16.961311 %
    Hydrologic conductivity - average saturated 190.90909 mm/h
    Moisture Index - annual mean (Bio28) 0.41
    Moisture Index - highest quarter mean (Bio32) 0.83
    Nutrient status 1.0 index
    Soil depth 1.0 m
    Soil pedality 1.8556561
    Water holding capacity 23570.0 mm
    Water stress index - month max 78.54217
    Weathering Intensity V2 5.80213 Weathering Intensity Index
    Topography
    Aspect 172.0 degrees
    Averaged Topographic Relief 63.208332 metres
    Bathymetry and Elvation 9 sec 132.0 m
    Elevation 129.0 m
    Topographic Slope (degrees) 0.42326778 degrees
    Topographic relief 12.86255 m
    Topographic slope (%) 0.8424956 %
    Vegetation
    Enhanced Vegetation Index (2012-03-05) 0.1977 EVI
    Fraction of Photosynthetically Active Radiation (fPAR) 28.0 %
    Fractional Cover - Bare Soil (2012-03-05) 34.0 % Bare Soil
    Fractional Cover - Non-persistent Vegetation (2012-03-05) 42.0 % Non-persistent Vegetation
    Fractional Cover - Persistent Vegetation (2012-03-05) 24.0 % Persistent Vegetation
    Gross Primary Productivity (2012-03-13) 0.0117 kg C/m^2
    Leaf Area Index (LAI) - 2012-03-05 0.5 m^2 plant / m^2 ground
    NDVI Mean 52.0 NDVI x 100
    NPP Mean 5.0 tonnes/ha/yr
    Normalized Difference Vegetation Index (2012-03-05) 0.3125 NDVI