Occurrence record: PERTH:PERTH 9067930

PreservedSpecimen of Brachyachne convergens recorded on 2008-03-29

Dataset

Data partner Australia's Virtual Herbarium IPT
Data resource MEL 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 9067930
Occurrence ID PERTH:PERTH:PERTH 9067930
Basis of record Preserved specimen
Collector Cook, B.
Record number CU 25-17
Occurrence remarks Annual or perennial grass 0.2 m high. Flowers green.
Occurrence status present
Abcd identification qualifier Not provided
Identification remarks See P.M. Peterson et al. in Taxon 64: 456 (2015)

Event

Identification remarks See P.M. Peterson et al. in Taxon 64: 456 (2015)
Collecting date 2008-03-29
Date precision Day
Verbatim event date 29 Mar 2008

Taxonomy

Scientific name Brachyachne convergens
Supplied scientific name "Cynodon convergens F.Muell."
Taxon rank species
Kingdom Plantae
Phylum Charophyta
Class Equisetopsida
Order Poales
Family Poaceae
Genus Brachyachne
Supplied as "Cynodon"
Species Brachyachne convergens
Taxonomic issue No issues
Name match metric Exact match
The supplied name matched the name exactly.
Name parse type SCIENTIFIC
Scientific name authorship F.Muell.

Geospatial

Country Australia
State / Province Western Australia
Supplied as: "WA"
Locality East Pilbara (S)
Locality Cundaline [Hill] Mine site, 180 km E of Port Hedland
Habitat Drainage line with brown red loamy clay. Recently burnt.
Latitude -20.5680559994
Supplied as: "-20.5680560000"
Longitude 120.211667
Supplied as: "120.2116670000"
Geodetic datum EPSG:4326
Supplied datum: "EPSG:4283"
Verbatim locality Cundaline [Hill] Mine site, 180 km E of Port Hedland
Coordinate precision Unknown
Coordinate uncertainty in meters 100.0
Georeferenced by collector
Biome Terrestrial

Additional properties

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    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
    Collector name unparseable Passed
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    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
    Missing name of person who georeferenced the occurrence Passed
    Coordinates dont match supplied state Passed
    Habitat incorrect for species Passed
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    Additional political boundaries information

    Area Management
    Fallow practice - dominant (area) No cereal producers
    Fallow practice - dominant (number) No cereal producers
    Global 200 priority ecoregions - Terrestrial Carnavon Xeric Shrubs
    Irrigation practice - dominant No irrigation
    Land use Grazing of native pastures
    NRM Regions 2010 Rangelands
    NRM Regions 2014 Rangelands
    NRM Regions 2015 Rangelands
    NRM Regions 2017 Rangelands Region
    NRM Regions 2017 (Qld 2019) Rangelands Region
    Stubble practice - dominant (area) No cereal producers
    Stubble practice - dominant (number) No cereal producers
    Tillage practice - dominant (area) No cereal producers
    Tillage practice - dominant (number) No cereal producers
    Area management
    National Landcare Program Management Units 2018 Rangelands Region
    Biodiversity
    Freshwater Ecoregions of the World Pilbara
    IBRA 6 Regions Pilbara
    IBRA 6 Sub Regions Chichester
    IBRA 7 Regions Pilbara
    IBRA 7 Subregions Chichester
    Terrestrial Ecoregional Boundaries Pilbara Shrublands
    World Anthropogenic Biomes (2000) Remote rangelands
    Climate
    Agroclimatic classification of Australia Desert, supporting very little plant growth due to water limitation
    Koppen Climate Classification (All Classes) Desert: hot (winter drought)
    Koppen Climate Classification (Major Classes) Desert
    Fire
    Fire regime niches Eucalypt forest and woodland (tropical)
    Hydrology
    Drainage Divisions Level 1 North Western Plateau
    Drainage Divisions Level 2 DE GREY RIVER
    River Regions DE GREY RIVER
    Land Management
    Western Australian Biodiversity Science Research Priority Regions Pilbara
    Marine
    Marine Ecoregions of the World Exmouth to Broome
    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 Durack
    Local Government Areas 2011 East Pilbara (S)
    Local Government Areas 2012 deprecated East Pilbara
    Local Government Areas PSMA 2018 SHIRE OF EAST PILBARA
    Native Title Determinations (13/7/2020) Nyamal People #1 WCD2019/010
    PSMA ABS Census Indigenous Language Speakers by Area - I01B (2016) 1122
    PSMA ABS Census Selected Person Characteristics by Indigenous Status by Area - I01A (2016) 2073
    PSMA ABS Greater Capital City Statistical Areas (2016) REST OF WA
    PSMA ABS SA2 Statistical Areas (2016) EAST PILBARA
    PSMA ABS SA3 Statistical Areas (2016) EAST PILBARA
    PSMA ABS SA4 Statistical Areas (2016) WESTERN AUSTRALIA - OUTBACK (NORTH)
    PSMA Commonwealth Electoral Boundaries (2016) DURACK
    PSMA Commonwealth Electoral Boundaries (2018) DURACK
    PSMA Indigenous Areas (2016) EAST PILBARA
    PSMA Indigenous Locations (2016) EAST PILBARA - SURROUNDS
    PSMA Indigenous Regions (2016) SOUTH HEDLAND
    PSMA Localities (2018) MARBLE BAR
    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) PILBARA, MP
    PSMA State Electoral Boundaries (2018) PILBARA, MP
    PSMA States (2016) WESTERN AUSTRALIA
    PSMA Urban Centre and Locality (2016) REMAINDER OF STATE/TERRITORY (WA)
    PSMA Wards (2018) NORTH WARD
    Statistical Local Areas East Pilbara (S)
    World Country Boundaries Australia
    Substrate
    Geological Regions of Australia Pilbara Region
    Surface Geology of Australia Acg
    Topography
    Physiographic Provinces of Australia Sandland Province
    Physiographic Regions 2011 Great Sandy Desert Dunefield
    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 Hummock Grasslands
    NVIS 4.1 Major Vegetation Subgroups Hummock grasslands
    Tenure of Australia's forests (2013) v2.0 Leasehold
    Vegetation - condition Modified
    Vegetation types - native Hummock grasslands
    Vegetation types - present Hummock grasslands

    Environmental sampling for this location

    Area Management
    Natural resource management expenditure 6180020.0 $
    Biodiversity
    Acacia – Miller et al 2012 - 0.5 degree 0.463
    Amphibians (global) – Pyron & Wiens 2011 - 0.5 degree 2.2733
    Endemism 0.010348241
    Endemism (Non-marine) 0.010494674
    Mammals – Fritz et al 2009 - 0.5 degree 0.2564
    Migratory species (2008) 3.0 frequency
    Occurrence Density 197.0 frequency
    Shannon Diversity (H) 4.453525 index
    Species Richness 108.0 frequency
    Threatened communities (2008) 0.0 frequency
    Threatened species (2008) 3.0 frequency
    Climate
    2030A1BMk35M: Aridity index - annual mean 0.10623037
    2030A1BMk35M: Evaporation - month min 189.84 mm
    2030A1BMk35M: Precipitation - annual mean 32.04667 mm
    2030A1BMk35M: Precipitation - driest month 0.0 mm
    2030A1BMk35M: Precipitation - equinox seasonality ratio 0.057825383
    2030A1BMk35M: Precipitation - spring or autumn season -13.998592
    2030A1BMk35M: Temperature - annual max mean 36.155834 degrees C
    2030A1BMk35M: Temperature - annual min mean 21.914167 degrees C
    2030A1BMk35M: Temperature - annual range 26.790009 degrees C
    Aridity index - annual mean 0.09506199
    Aridity index - month max 0.29147795
    Aridity index - month min 0.0035048707
    Evaporation - annual mean 289.49457 (ml/5km x 5km pixel)
    Evaporation - average 8752.0 ml
    Evaporation - month max 415.57123 mm
    Evaporation - month min 185.8712 mm
    Evaporation - variability 43.0 %
    Growth index C3 macrotherm plants - annual mean 0.07 index
    Growth index C3 mesotherm plants - annual mean 0.02 index
    Growth index C4 megatherm plants - annual mean 0.08 index
    Humidity - annual mean relative 56.722893 %
    Humidity - annual mean relative 3pm 45.95174 %
    Humidity - month max relative 64.656586 %
    Humidity - month max relative 3pm 51.590126 %
    Humidity - month min relative 40.083515 %
    Humidity - month min relative 3pm 40.083515 %
    Precipitation - annual 325.0 mm
    Precipitation - annual (Bio12) 439.0 mm
    Precipitation - annual mean 27.0 mm
    Precipitation - annual seasonality 2.2894738
    Precipitation - coldest quarter (Bio19) 37.0 mm
    Precipitation - driest month 1.0 mm
    Precipitation - driest period (Bio14) 0.0 mm
    Precipitation - driest quarter (Bio17) 5.0 mm
    Precipitation - equinox seasonality ratio 0.10752688
    Precipitation - seasonality (Bio15) 117.0 mm
    Precipitation - spring or autumn season -7.5454545
    Precipitation - warmest quarter (Bio18) 218.0 mm
    Precipitation - wettest month 85.0 mm
    Precipitation - wettest period (Bio13) 34.0 mm
    Precipitation - wettest quarter (Bio16) 310.0 mm
    Radiation - annual mean (Bio20) 22.5 MJ/m2/day
    Radiation - seasonality (Bio23) 20.0
    Radiation - warmest quarter (Bio26) 26.6 MJ/m2/day
    Temperature - annual max mean 34.21583 degrees C
    Temperature - annual mean (Bio01) 27.7 degrees C
    Temperature - annual min mean 20.323334 degrees C
    Temperature - annual range 36.899994 degrees C
    Temperature - annual range (Bio07) 27.4 degrees C
    Temperature - coldest month min 13.3 degrees C
    Temperature - coldest period min (Bio06) 13.1 degrees C
    Temperature - coldest quarter mean (Bio11) 21.3 degrees C
    Temperature - diurnal range mean (Bio02) 14.1 degrees C
    Temperature - driest quarter mean (Bio09) 27.8 degrees C
    Temperature - isothermality (Bio03) 0.52 %
    Temperature - month hottest maximum 39.92 degrees C
    Temperature - seasonality (Bio04) 1.5
    Temperature - warmest month min 25.31 degrees C
    Temperature - warmest period max (Bio05) 40.4 degrees C
    Temperature - warmest quarter (Bio10) 32.4 degrees C
    Temperature - wettest quarter mean (Bio08) 31.9 degrees C
    Wind run - annual mean 173.9939 km/day
    WorldClim: Precipitation - annual 362.0 mm
    WorldClim: Precipitation - coldest quarter 35.0 mm
    WorldClim: Precipitation - driest month 2.0 mm
    WorldClim: Precipitation - driest quarter 9.0 mm
    WorldClim: Precipitation - seasonality 103.0
    WorldClim: Precipitation - warmest quarter 218.0 mm
    WorldClim: Precipitation - wettest month 102.0 mm
    WorldClim: Precipitation - wettest quarter 241.0 mm
    WorldClim: Temperature - annual mean 269.0 degrees C * 10
    WorldClim: Temperature - annual range 273.0 degrees C * 10
    WorldClim: Temperature - coldest month min 120.0 degrees C * 10
    WorldClim: Temperature - coldest quarter mean 204.0 degrees C * 10
    WorldClim: Temperature - diurnal range mean 149.0 degrees C * 10
    WorldClim: Temperature - driest quarter mean 245.0 degrees C * 10
    WorldClim: Temperature - isothermality 54.0 %
    WorldClim: Temperature - seasonality 4528.0 standard deviation (degrees C * 10) * 100
    WorldClim: Temperature - warmest month max 393.0 degrees C * 10
    WorldClim: Temperature - warmest quarter mean 318.0 degrees C * 10
    WorldClim: Temperature - wettest quarter mean 315.0 degrees C * 10
    Distance
    Distance - to any water (weighted) 0.0 degrees
    Distance - to coast 0.7323933 km x 100
    Distance - to non-permanent water (weighted) 0.0 degrees
    Distance - to permanent water (weighted) 0.092195444 km
    Euclidean Distance to Coast (metres) 64381.832 m
    Remoteness index 17.06539
    Fire
    Fire - time since last 2.0 years
    Fire frequency 3.0 frequency
    Hydrology
    Drainage - average 56.0 megalitres/5x5km/year
    Drainage - variability 280.0 %
    Runoff - average 2129.0 megalitres/5x5km/year
    Water Observations From Space 0.0 Percentage
    Social
    Population - density SLA 2006 p/sqkm) 0.0 people/km^2
    Substrate
    2030A1BMk35M: Water stress index - month max 38.09203
    ASRIS 0-1m Plant Available Water Capacity (250m raster) 34.0 mm
    ASRIS 0-30cm Bulk Density (250m raster) 1.41 Mg/m3
    ASRIS 0-30cm Clay Content (250m raster) 25.0 %
    Bulk density 1.2825806 Mg/m^3
    Carbon - organic 0.101326704 %
    Clay % 20.0 %
    Hydrologic conductivity - average saturated 233.33333 mm/h
    Moisture Index - annual mean (Bio28) 0.13
    Moisture Index - highest quarter mean (Bio32) 0.33
    Nutrient status 1.0 index
    Soil depth 0.5 m
    Soil pedality 2.0
    Water holding capacity 42000.0 mm
    Water stress index - month max 26.233017
    Weathering Intensity V2 3.73392 Weathering Intensity Index
    Topography
    Aspect 108.0 degrees
    Averaged Topographic Relief 108.791664 metres
    Bathymetry and Topography 9 sec 129.0 m
    Elevation 137.0 m
    Topographic Slope (degrees) 0.92630726 degrees
    Topographic relief 12.34944 m
    Topographic slope (%) 1.128706 %
    Vegetation
    Enhanced Vegetation Index (2012-03-05) 0.2128 EVI
    Fraction of Photosynthetically Active Radiation (fPAR) 32.0 %
    Fractional Cover - Bare Soil (2012-03-05) 34.0 % Bare Soil
    Fractional Cover - Non-persistent Vegetation (2012-03-05) 44.0 % Non-persistent Vegetation
    Fractional Cover - Persistent Vegetation (2012-03-05) 22.0 % Persistent Vegetation
    Gross Primary Productivity (2012-03-13) 0.0104 kg C/m^2
    Leaf Area Index (LAI) - 2012-03-05 0.6 m^2 plant / m^2 ground
    NDVI Mean 24.0 NDVI x 100
    NPP Mean 1.0 tonnes/ha/yr
    Normalized Difference Vegetation Index (2012-03-05) 0.3502 NDVI