Occurrence record: MEL 0663845A

PreservedSpecimen of Lawrencia squamata recorded on 1981-10-04

Dataset

Data provider Australia's Virtual Herbarium
Data resource MEL AVH data
Institution Royal Botanic Gardens Victoria
Supplied institution code "MEL"
Collection National Herbarium of Victoria
Supplied collection code "MEL"
Catalogue Number MEL 0663845A
Occurrence ID 33154c24-6374-11e1-bc2b-000c2907ead9
Basis of record Preserved specimen
Preparations sheet
Identified by Lander, N.S.
Identified date 1982-12-07
Collector Lander, N.S.
Collecting number 1161
Occurrence remarks Frequent.
Occurrence status present
Supplied as Present
Date identified 1982-12-07
Identification verification status verified
Identification ID 1a6cffd0-1abd-11e3-90a2-6c626d51f2da

Event

Collecting date 1981-10-04
Date precision Day

Taxonomy

Scientific name Lawrencia squamata
Taxon rank species
Kingdom Plantae
Phylum Charophyta
Supplied as "Streptophyta"
Class Equisetopsida
Order Malvales
Family Malvaceae
Genus Lawrencia
Species Lawrencia squamata
Taxonomic issues No issues
Name match metric Exact match
The supplied name matched the name exactly.
Name parse type SCIENTIFIC
Scientific name authorship Nees ex Miq.

Geospatial

Country Australia
State or Territory Western Australia
Local government area Carnamah (S)
Locality N end of salt lake extending from Coolimba to Leeman. Grid Ref.: SH 50-5 (Dongara) 295313.
Habitat Growing on margin of salt lake with samphires, Casuarina and Eucalyptus. Also found here were L. glomerata and an undescribed Lawrencia.
Latitude -29.7667000000
Longitude 115.0000000000
Geodetic datum EPSG:4326
Verbatim coordinate system degrees decimal minutes
Verbatim locality N end of salt lake extending from Coolimba to Leeman. Grid Ref.: SH 50-5 (Dongara) 295313.
Coordinate precision 0.0166700000
Coordinate uncertainty in metres 10000.0
Georeference protocol Unknown
Georeferenced by Lander, N.S.
Biome Terrestrial
Country code AU
Verbatim longitude 115° E
Verbatim latitude 29° 46' S

Additional properties

User flagged issues 

User Assertion Status:

    Data quality tests

    Test name Result
    Geodetic datum assumed WGS84 Warning
    Basis of record not supplied Passed
    Basis of record badly formed Passed
    Invalid collection date Passed
    Incomplete collection date Passed
    Identification date before occurrence date Passed
    First of the month Passed
    Missing name of person who identified the specimen/observation Passed
    Missing identification date 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
    Kingdom not recognised 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
    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
    Missing coordinate precision Passed
    Precision / range mismatch Passed
    Coordinate precision 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
    Missing georeferenced protocol Passed
    Missing georeferenced verification status Passed
    Coordinates dont match supplied state Passed
    Habitat incorrect for species Passed
    Show/Hide 4 missing properties
    Show/Hide 39 tests that have not been run

    Additional political boundaries information

    Area Management
    CAPAD 2010 Terrestrial Beekeepers
    CAPAD 2012 Terrestrial Beekeepers
    CAPAD 2014 Terrestrial Beekeepers
    CAPAD 2016 Terrestrial Beekeepers
    Fallow practice - dominant (area) Fallow 3-9 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 Northern Agricultural
    NRM Regions 2014 Northern Agricultural
    NRM Regions 2015 Northern Agricultural
    NRM Regions 2017 Northern Agricultural Region
    NRM Regions 2017 (Qld 2019) Northern Agricultural 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 Northern Agricultural Region
    Biodiversity
    Freshwater Ecoregions of the World Paleo
    IBRA 6 Regions Geraldton Sandplains
    IBRA 6 Sub Regions Leseur Sandplain
    IBRA 7 Regions Geraldton Sandplains
    IBRA 7 Subregions Lesueur Sandplain
    Terrestrial Ecoregional Boundaries Southwest Australia Savanna
    World Anthropogenic Biomes (2000) Remote rangelands
    Climate
    Agroclimatic classification of Australia "Mediterranean" climate, but with drier cooler winters and less growth than Classic "Mediterranean" climate
    Koppen Climate Classification (All Classes) Subtropical: distinctly dry summer
    Koppen Climate Classification (Major Classes) Subtropical
    Fire
    Fire regime niches Unclassified
    Hydrology
    Drainage Divisions Level 1 South West Coast
    Drainage Divisions Level 2 MOORE-HILL RIVERS
    River Regions MOORE-HILL RIVERS
    Land Management
    Western Australian Biodiversity Science Research Priority Regions South-West
    Marine
    Marine Ecoregions of the World Houtman
    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 Carnamah (S)
    Local Government Areas 2012 deprecated Carnamah
    Local Government Areas PSMA 2018 SHIRE OF CARNAMAH
    Native Title Determinations (13/7/2020) Yamatji Nation WCD2020/001
    PSMA ABS Census Indigenous Language Speakers by Area - I01B (2016) 5
    PSMA ABS Census Selected Person Characteristics by Indigenous Status by Area - I01A (2016) 373
    PSMA ABS Greater Capital City Statistical Areas (2016) REST OF WA
    PSMA ABS SA2 Statistical Areas (2016) MORAWA
    PSMA ABS SA3 Statistical Areas (2016) MID WEST
    PSMA ABS SA4 Statistical Areas (2016) WESTERN AUSTRALIA - OUTBACK (SOUTH)
    PSMA Commonwealth Electoral Boundaries (2016) DURACK
    PSMA Commonwealth Electoral Boundaries (2018) DURACK
    PSMA Indigenous Areas (2016) IRWIN - MORAWA
    PSMA Indigenous Locations (2016) IRWIN - MORAWA
    PSMA Indigenous Regions (2016) GERALDTON
    PSMA Localities (2018) ENEABBA
    PSMA Remoteness Areas (2016) 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) MOORE, AG
    PSMA States (2016) WESTERN AUSTRALIA
    PSMA Urban Centre and Locality (2016) REMAINDER OF STATE/TERRITORY (WA)
    Statistical Local Areas Carnamah (S)
    World Country Boundaries Australia
    Substrate
    Geological Regions of Australia Perth Region
    Surface Geology of Australia Qdct
    Topography
    Physiographic Provinces of Australia Western Coastlands Province
    Physiographic Regions 2011 Dandaragan Tablelands
    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 Acacia Shrublands
    NVIS 4.1 Major Vegetation Subgroups Other Acacia tall open shrublands and shrublands
    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 7168296.0 $
    Biodiversity
    Acacia – Miller et al 2012 - 0.5 degree 1.0947
    Amphibians (global) – Pyron & Wiens 2011 - 0.5 degree 1.8167
    Endemism 0.010371563
    Endemism (Non-marine) 0.010468108
    Mammals – Fritz et al 2009 - 0.5 degree 0.2564
    Migratory species (2008) 9.0 frequency
    Occurrence Density 100.0 frequency
    Shannon Diversity (H) 3.8438706 index
    Species Richness 65.0 frequency
    Threatened communities (2008) 0.0 frequency
    Threatened species (2008) 6.0 frequency
    Climate
    2030A1BMk35M: Aridity index - annual mean 0.3879278
    2030A1BMk35M: Evaporation - month min 81.7 mm
    2030A1BMk35M: Precipitation - annual mean 41.533333 mm
    2030A1BMk35M: Precipitation - driest month 6.19 mm
    2030A1BMk35M: Precipitation - equinox seasonality ratio 0.68399364
    2030A1BMk35M: Precipitation - spring or autumn season -0.45615593
    2030A1BMk35M: Temperature - annual max mean 27.498333 degrees C
    2030A1BMk35M: Temperature - annual min mean 14.633333 degrees C
    2030A1BMk35M: Temperature - annual range 24.449982 degrees C
    Aridity index - annual mean 0.44782922
    Aridity index - month max 1.6832918
    Aridity index - month min 0.019653572
    Evaporation - annual mean 199.94218 (ml/5km x 5km pixel)
    Evaporation - average 12386.0 ml
    Evaporation - month max 356.16934 mm
    Evaporation - month min 79.55319 mm
    Evaporation - variability 16.0 %
    Growth index C3 macrotherm plants - annual mean 0.07 index
    Growth index C3 mesotherm plants - annual mean 0.31 index
    Growth index C4 megatherm plants - annual mean 0.05 index
    Humidity - annual mean relative 72.81666 %
    Humidity - annual mean relative 3pm 62.27558 %
    Humidity - month max relative 84.954025 %
    Humidity - month max relative 3pm 72.86596 %
    Humidity - month min relative 52.337273 %
    Humidity - month min relative 3pm 52.337273 %
    Precipitation - annual 552.0 mm
    Precipitation - annual (Bio12) 538.0 mm
    Precipitation - annual mean 46.442226 mm
    Precipitation - annual seasonality -4.658413
    Precipitation - coldest quarter (Bio19) 278.0 mm
    Precipitation - driest month 7.0 mm
    Precipitation - driest period (Bio14) 1.0 mm
    Precipitation - driest quarter (Bio17) 27.0 mm
    Precipitation - equinox seasonality ratio 0.69771767
    Precipitation - seasonality (Bio15) 86.0 mm
    Precipitation - spring or autumn season -0.42814744
    Precipitation - warmest quarter (Bio18) 32.0 mm
    Precipitation - wettest month 135.0 mm
    Precipitation - wettest period (Bio13) 26.0 mm
    Precipitation - wettest quarter (Bio16) 306.0 mm
    Radiation - annual mean (Bio20) 20.1 MJ/m2/day
    Radiation - seasonality (Bio23) 35.0
    Radiation - warmest quarter (Bio26) 26.3 MJ/m2/day
    Temperature - annual max mean 25.913334 degrees C
    Temperature - annual mean (Bio01) 20.1 degrees C
    Temperature - annual min mean 13.006666 degrees C
    Temperature - annual range 24.5 degrees C
    Temperature - annual range (Bio07) 24.7 degrees C
    Temperature - coldest month min 8.73 degrees C
    Temperature - coldest period min (Bio06) 9.2 degrees C
    Temperature - coldest quarter mean (Bio11) 15.0 degrees C
    Temperature - diurnal range mean (Bio02) 12.8 degrees C
    Temperature - driest quarter mean (Bio09) 25.0 degrees C
    Temperature - isothermality (Bio03) 0.52 %
    Temperature - month hottest maximum 33.19 degrees C
    Temperature - seasonality (Bio04) 1.43
    Temperature - warmest month min 18.53 degrees C
    Temperature - warmest period max (Bio05) 33.9 degrees C
    Temperature - warmest quarter (Bio10) 25.6 degrees C
    Temperature - wettest quarter mean (Bio08) 15.6 degrees C
    Wind run - annual mean 268.93262 km/day
    WorldClim: Precipitation - annual 517.0 mm
    WorldClim: Precipitation - coldest quarter 296.0 mm
    WorldClim: Precipitation - driest month 5.0 mm
    WorldClim: Precipitation - driest quarter 25.0 mm
    WorldClim: Precipitation - seasonality 86.0
    WorldClim: Precipitation - warmest quarter 29.0 mm
    WorldClim: Precipitation - wettest month 119.0 mm
    WorldClim: Precipitation - wettest quarter 296.0 mm
    WorldClim: Temperature - annual mean 200.0 degrees C * 10
    WorldClim: Temperature - annual range 246.0 degrees C * 10
    WorldClim: Temperature - coldest month min 93.0 degrees C * 10
    WorldClim: Temperature - coldest quarter mean 149.0 degrees C * 10
    WorldClim: Temperature - diurnal range mean 128.0 degrees C * 10
    WorldClim: Temperature - driest quarter mean 252.0 degrees C * 10
    WorldClim: Temperature - isothermality 52.0 %
    WorldClim: Temperature - seasonality 4239.0 standard deviation (degrees C * 10) * 100
    WorldClim: Temperature - warmest month max 339.0 degrees C * 10
    WorldClim: Temperature - warmest quarter mean 257.0 degrees C * 10
    WorldClim: Temperature - wettest quarter mean 149.0 degrees C * 10
    Distance
    Distance - to any water (weighted) 0.17999999 degrees
    Distance - to coast 0.04123105 km x 100
    Distance - to non-permanent water (weighted) 0.17999999 degrees
    Distance - to permanent water (weighted) 0.5147815 km
    Euclidean Distance to Coast (metres) 2317.5032 m
    Remoteness index 6.533636
    Fire
    Fire - time since last 9.0 years
    Fire frequency 1.0 frequency
    Hydrology
    Drainage - average 631.0 megalitres/5x5km/year
    Drainage - variability 102.0 %
    Runoff - average 66.0 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 81.0
    ASRIS 0-1m Plant Available Water Capacity (250m raster) 24.0 mm
    ASRIS 0-30cm Bulk Density (250m raster) 1.47 Mg/m3
    ASRIS 0-30cm Clay Content (250m raster) 3.0 %
    Bulk density 1.0177966 Mg/m^3
    Carbon - organic 0.33993176 %
    Clay % 7.076271 %
    Hydrologic conductivity - average saturated 166.66667 mm/h
    Moisture Index - annual mean (Bio28) 0.39
    Moisture Index - highest quarter mean (Bio32) 0.94
    Nutrient status 0.9 index
    Soil depth 0.5 m
    Soil pedality 1.261017
    Water holding capacity 14479.0 mm
    Water stress index - month max 81.0
    Weathering Intensity V2 4.83434 Weathering Intensity Index
    Topography
    Aspect 127.0 degrees
    Averaged Topographic Relief 49.666668 metres
    Bathymetry and Topography 9 sec 20.0 m
    Elevation 21.0 m
    Topographic Slope (degrees) 0.42900416 degrees
    Topographic relief 1.888039 m
    Topographic slope (%) 0.09323667 %
    Vegetation
    Enhanced Vegetation Index (2012-03-05) 0.2474 EVI
    Fraction of Photosynthetically Active Radiation (fPAR) 38.0 %
    Fractional Cover - Bare Soil (2012-03-05) 14.0 % Bare Soil
    Fractional Cover - Non-persistent Vegetation (2012-03-05) 42.0 % Non-persistent Vegetation
    Fractional Cover - Persistent Vegetation (2012-03-05) 44.0 % Persistent Vegetation
    Gross Primary Productivity (2012-03-13) 0.0121 kg C/m^2
    Leaf Area Index (LAI) - 2012-03-05 0.7 m^2 plant / m^2 ground
    NPP Mean 7.0 tonnes/ha/yr
    Normalized Difference Vegetation Index (2012-03-05) 0.492 NDVI