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Occurrence record: PERTH:PERTH 9272313

Specimen of Dichanthium sericeum subsp. humilius recorded on 2006-06-14

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 9272313
Occurrence ID PERTH:PERTH:PERTH 9272313
Basis of record Preserved specimen
Collector S. van Leeuwen et al.
Record number PBS 5751
Occurrence status present
Supplied as Present
Abcd identification qualifier Not provided

Event

Occurrence date 2006-06-14
Date precision Day
Verbatim event date 14 Jun 2006

Taxonomy

Scientific name Dichanthium sericeum subsp. humilius
Supplied scientific name "Dichanthium sericeum subsp. humilius (J.M.Black) B.K.Simon"
Taxon rank subspecies
Supplied as "subsp."
Kingdom Plantae
Phylum Charophyta
Class Equisetopsida
Order Poales
Family Poaceae
Genus Dichanthium
Species Dichanthium sericeum
Taxonomic issue No issues
Name match metric Exact match
The supplied name matched the name exactly.
Name parse type SCIENTIFIC
Scientific name authorship (J.M.Black) B.K.Simon

Geospatial

Country Australia
State or Territory Western Australia
Supplied as: "WA"
Locality Ashburton (S)
Locality Site: OYW18, 400 m W of King Well, Yarraloola Station, 5.6 km W of Peedan Hill, 53.9 km WNW of Pannawonica, Yarraloola Station, Pilbara
Habitat Floodplain silt and clay. Zero slope. No coarse fragments. No bedrock exposed. Red brown silty loam, average depth 30.2 cm.
Latitude -21.6009699994
Supplied as: "-21.6009700000"
Longitude 115.81203
Supplied as: "115.8120300000"
Geodetic datum EPSG:4326
Supplied datum: "GDA94"
Verbatim locality Site: OYW18, 400 m W of King Well, Yarraloola Station, 5.6 km W of Peedan Hill, 53.9 km WNW of Pannawonica, Yarraloola Station, Pilbara
Coordinate precision Unknown
Coordinate uncertainty in meters 100.0
Georeferenced by collector
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
    Collector name unparseable Passed
    Missing catalogue number Passed
    Data are generalised Passed
    Collection code not recognised Passed
    Institution code not recognised Passed
    Missing taxonomic rank 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
    Show/Hide 9 missing properties
    Show/Hide 40 tests that have not been run

    Additional political boundaries information

    Area Management
    Fallow practice - dominant (area) No cereal producers
    Fallow practice - dominant (number) No cereal producers
    Global 200 priority ecoregions - Marine Western Australia Marine
    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 Roebourne
    IBRA 7 Regions Pilbara
    IBRA 7 Subregions Roebourne
    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) Grassland: hot (summer drought)
    Koppen Climate Classification (Major Classes) Grassland
    Fire
    Fire regime niches Unclassified
    Hydrology
    Drainage Divisions Level 1 Pilbara-Gascoyne
    Drainage Divisions Level 2 ONSLOW COAST
    River Regions ONSLOW COAST
    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
    Indigenous Land Use Agreements RTIO Kuruma Marthudunera People ILUA
    Local Government Areas 2011 Ashburton (S)
    Local Government Areas 2012 deprecated Ashburton
    Local Government Areas PSMA 2018 SHIRE OF ASHBURTON
    PSMA ABS Census Indigenous Language Speakers by Area - I01B (2016) 179
    PSMA ABS Census Selected Person Characteristics by Indigenous Status by Area - I01A (2016) 1082
    PSMA ABS Greater Capital City Statistical Areas (2016) REST OF WA
    PSMA ABS SA2 Statistical Areas (2016) ASHBURTON (WA)
    PSMA ABS SA3 Statistical Areas (2016) WEST 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) EXMOUTH - ASHBURTON
    PSMA Indigenous Locations (2016) EXMOUTH - ASHBURTON - SURROUNDS
    PSMA Indigenous Regions (2016) SOUTH HEDLAND
    PSMA Localities (2018) FORTESCUE
    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) ASHBURTON WARD
    Statistical Local Areas Ashburton (S)
    World Country Boundaries Australia
    Substrate
    Geological Regions of Australia Carnarvon Region
    Surface Geology of Australia Qa
    Topography
    Physiographic Provinces of Australia Western Coastlands Province
    Physiographic Regions 2011 Yanrey-Cane Plains
    Vegetation
    Australia's Indigenous forest estate (2013) v2.0 Non-Indigenous, Non forest
    Forests of Australia (2013) v2.0 Non Forest
    Land cover Native grasslands and minimally modified pastures
    NVIS 4.1 Major Vegetation Groups Eucalypt Open Woodlands
    NVIS 4.1 Major Vegetation Subgroups Eucalyptus low open woodlands with tussock grass
    Tenure of Australia's forests (2013) v2.0 Leasehold
    Vegetation - condition Transformed
    Vegetation types - native Eucalypt open woodlands
    Vegetation types - present Eucalyptus open woodlands

    Environmental sampling for this location

    Area Management
    Natural resource management expenditure 6180020.0 $
    Biodiversity
    Acacia – Miller et al 2012 - 0.5 degree 0.6921
    Amphibians (global) – Pyron & Wiens 2011 - 0.5 degree 1.8512
    Endemism 0.05189952
    Endemism (Non-marine) 0.05683884
    Mammals – Fritz et al 2009 - 0.5 degree 0.2564
    Migratory species (2008) 3.0 frequency
    Occurrence Density 630.0 frequency
    Shannon Diversity (H) 4.982815 index
    Species Richness 243.0 frequency
    Threatened communities (2008) 0.0 frequency
    Threatened species (2008) 1.0 frequency
    Climate
    2030A1BMk35M: Aridity index - annual mean 0.08489109
    2030A1BMk35M: Evaporation - month min 162.11 mm
    2030A1BMk35M: Precipitation - annual mean 22.528334 mm
    2030A1BMk35M: Precipitation - driest month 0.0 mm
    2030A1BMk35M: Precipitation - equinox seasonality ratio 0.016927082
    2030A1BMk35M: Precipitation - spring or autumn season -35.39063
    2030A1BMk35M: Temperature - annual max mean 34.9675 degrees C
    2030A1BMk35M: Temperature - annual min mean 20.745 degrees C
    2030A1BMk35M: Temperature - annual range 25.679993 degrees C
    Aridity index - annual mean 0.09954747
    Aridity index - month max 0.24258761
    Aridity index - month min 0.0030144835
    Evaporation - annual mean 272.14355 (ml/5km x 5km pixel)
    Evaporation - average 6488.0 ml
    Evaporation - month max 381.9 mm
    Evaporation - month min 148.4 mm
    Evaporation - variability 35.0 %
    Growth index C3 macrotherm plants - annual mean 0.07 index
    Growth index C3 mesotherm plants - annual mean 0.05 index
    Growth index C4 megatherm plants - annual mean 0.07 index
    Humidity - annual mean relative 61.87278 %
    Humidity - annual mean relative 3pm 50.58057 %
    Humidity - month max relative 71.31159 %
    Humidity - month max relative 3pm 56.970596 %
    Humidity - month min relative 45.241398 %
    Humidity - month min relative 3pm 45.241398 %
    Precipitation - annual 293.0 mm
    Precipitation - annual (Bio12) 304.0 mm
    Precipitation - annual mean 24.666666 mm
    Precipitation - annual seasonality 0.59130436
    Precipitation - coldest quarter (Bio19) 56.0 mm
    Precipitation - driest month 1.0 mm
    Precipitation - driest period (Bio14) 0.0 mm
    Precipitation - driest quarter (Bio17) 2.0 mm
    Precipitation - equinox seasonality ratio 0.054545455
    Precipitation - seasonality (Bio15) 99.0 mm
    Precipitation - spring or autumn season -14.857142
    Precipitation - warmest quarter (Bio18) 161.0 mm
    Precipitation - wettest month 65.0 mm
    Precipitation - wettest period (Bio13) 22.0 mm
    Precipitation - wettest quarter (Bio16) 174.0 mm
    Radiation - annual mean (Bio20) 23.0 MJ/m2/day
    Radiation - seasonality (Bio23) 25.0
    Radiation - warmest quarter (Bio26) 27.0 MJ/m2/day
    Temperature - annual max mean 33.0975 degrees C
    Temperature - annual mean (Bio01) 26.6 degrees C
    Temperature - annual min mean 18.810833 degrees C
    Temperature - annual range 31.300018 degrees C
    Temperature - annual range (Bio07) 26.5 degrees C
    Temperature - coldest month min 11.96 degrees C
    Temperature - coldest period min (Bio06) 12.5 degrees C
    Temperature - coldest quarter mean (Bio11) 20.7 degrees C
    Temperature - diurnal range mean (Bio02) 14.1 degrees C
    Temperature - driest quarter mean (Bio09) 25.8 degrees C
    Temperature - isothermality (Bio03) 0.53 %
    Temperature - month hottest maximum 38.25 degrees C
    Temperature - seasonality (Bio04) 1.47
    Temperature - warmest month min 24.93 degrees C
    Temperature - warmest period max (Bio05) 39.0 degrees C
    Temperature - warmest quarter (Bio10) 31.7 degrees C
    Temperature - wettest quarter mean (Bio08) 31.5 degrees C
    Wind run - annual mean 171.61879 km/day
    WorldClim: Precipitation - annual 315.0 mm
    WorldClim: Precipitation - coldest quarter 67.0 mm
    WorldClim: Precipitation - driest month 1.0 mm
    WorldClim: Precipitation - driest quarter 6.0 mm
    WorldClim: Precipitation - seasonality 86.0
    WorldClim: Precipitation - warmest quarter 175.0 mm
    WorldClim: Precipitation - wettest month 61.0 mm
    WorldClim: Precipitation - wettest quarter 175.0 mm
    WorldClim: Temperature - annual mean 263.0 degrees C * 10
    WorldClim: Temperature - annual range 263.0 degrees C * 10
    WorldClim: Temperature - coldest month min 123.0 degrees C * 10
    WorldClim: Temperature - coldest quarter mean 201.0 degrees C * 10
    WorldClim: Temperature - diurnal range mean 144.0 degrees C * 10
    WorldClim: Temperature - driest quarter mean 260.0 degrees C * 10
    WorldClim: Temperature - isothermality 54.0 %
    WorldClim: Temperature - seasonality 4429.0 standard deviation (degrees C * 10) * 100
    WorldClim: Temperature - warmest month max 386.0 degrees C * 10
    WorldClim: Temperature - warmest quarter mean 314.0 degrees C * 10
    WorldClim: Temperature - wettest quarter mean 314.0 degrees C * 10
    Distance
    Distance - to any water (weighted) 0.0 degrees
    Distance - to coast 0.3420526 km x 100
    Distance - to non-permanent water (weighted) 0.0 degrees
    Distance - to permanent water (weighted) 0.0728011 km
    Euclidean Distance to Coast (metres) 23040.08 m
    Remoteness index 16.161879
    Hydrology
    Drainage - average 20.0 megalitres/5x5km/year
    Drainage - variability 275.0 %
    Runoff - average 1228.0 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 22.39323
    ASRIS 0-1m Plant Available Water Capacity (250m raster) 108.0 mm
    ASRIS 0-30cm Bulk Density (250m raster) 1.49 Mg/m3
    ASRIS 0-30cm Clay Content (250m raster) 31.0 %
    Bulk density 1.3072989 Mg/m^3
    Carbon - organic 0.11530847 %
    Clay % 33.04885 %
    Hydrologic conductivity - average saturated 136.36363 mm/h
    Moisture Index - annual mean (Bio28) 0.1
    Moisture Index - highest quarter mean (Bio32) 0.18
    Nutrient status 1.05 index
    Soil depth 1.4 m
    Soil pedality 2.081839
    Water holding capacity 35000.0 mm
    Water stress index - month max 21.832884
    Weathering Intensity V2 3.30789 Weathering Intensity Index
    Topography
    Aspect 286.0 degrees
    Averaged Topographic Relief 20.375 metres
    Bathymetry and Elvation 9 sec 44.0 m
    Elevation 43.0 m
    Topographic Slope (degrees) 0.10948433 degrees
    Topographic relief 2.494484 m
    Topographic slope (%) 0.1426493 %
    Vegetation
    Enhanced Vegetation Index (2012-03-05) 0.1543 EVI
    Fraction of Photosynthetically Active Radiation (fPAR) 21.0 %
    Fractional Cover - Bare Soil (2012-03-05) 52.0 % Bare Soil
    Fractional Cover - Non-persistent Vegetation (2012-03-05) 30.0 % Non-persistent Vegetation
    Fractional Cover - Persistent Vegetation (2012-03-05) 17.0 % Persistent Vegetation
    Gross Primary Productivity (2012-03-13) 0.0034 kg C/m^2
    Leaf Area Index (LAI) - 2012-03-05 0.4 m^2 plant / m^2 ground
    NDVI Mean 23.0 NDVI x 100
    NPP Mean 0.0 tonnes/ha/yr
    Normalized Difference Vegetation Index (2012-03-05) 0.2965 NDVI