Occurrence record: MEL 2048037A

PreservedSpecimen of Tetragonia decumbens recorded on 1997-01-09

Dataset

Data partner Australia's Virtual Herbarium
Data resource MEL AVH data
Institution code Royal Botanic Gardens Victoria
Supplied institution code "MEL"
Collection code National Herbarium of Victoria
Catalog number MEL 2048037A
Occurrence ID cdab5c66-6373-11e1-bc2b-000c2907ead9
Basis of record Preserved specimen
Preparations sheet
Identified by Toelken, H.R.
Identified date 1997-02-22
Collector Taylor, R.
Record number 160
Reproductive condition flowers | fruit
License CC-BY 3.0 (Au)
Occurrence status present
Supplied as Present
Collection code MEL
Abcd identification qualifier Not provided
Date identified 1997-02-22
Identification ID dbde6f4d-1abc-11e3-90a2-6c626d51f2da

Event

Collecting date 1997-01-09
Date precision Day

Taxonomy

Scientific name Tetragonia decumbens
Taxon rank species
Kingdom Plantae
Phylum Charophyta
Supplied as "Streptophyta"
Class Equisetopsida
Order Caryophyllales
Family Aizoaceae
Genus Tetragonia
Species Tetragonia decumbens
Taxonomic issue No issues
Name match metric Exact match
The supplied name matched the name exactly.
Name parse type wellformed
Scientific name authorship Mill.

Geospatial

Country Australia
State / Province South Australia
Locality Marion (C)
Locality On incipient dune on beachfront at Hallett Cove Beach.
Habitat In sand on beach front with Dianella brevicaulis, Euphorbia paralias, Carpobrotus edulis.
Latitude -35.0850000000
Longitude 138.4928000000
Geodetic datum EPSG:4326
Verbatim coordinate system degrees minutes seconds
Verbatim locality On incipient dune on beachfront at Hallett Cove Beach.
Minimum elevation in meters 2
Maximum elevation in meters 2
Coordinate precision 0.000278
Coordinate uncertainty in meters 1000.0
Georeference protocol gps
Biome Marine
Country code AU
Verbatim longitude 138° 29' 34" E
Verbatim latitude 35° 5' 6" S

Additional properties

Type PhysicalObject

User flagged issues 

User Assertion Status:

    Data quality tests

    Test name Result
    Coordinate precision not valid Failed
    Habitat incorrect for species Failed
    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
    Min and max altitude reversed 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 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 georeferenced protocol Passed
    Coordinates dont match supplied state Passed
    Show/Hide 6 missing properties
    Show/Hide 38 tests that have not been run

    Additional political boundaries information

    Area Management
    Australian Coral Ecoregions South-east Australia
    Fallow practice - dominant (area) No practices
    Fallow practice - dominant (number) No practices
    Global 200 priority ecoregions - Freshwater Eastern Australia Rivers & Streams
    Global 200 priority ecoregions - Marine Southern Australian Marine
    Global 200 priority ecoregions - Terrestrial Southern Australia Mallee and Woodlands
    Irrigation practice - dominant No irrigation
    Land use Urban intensive uses
    NRM Regions 2010 Adelaide and Mount Lofty Ranges
    NRM Regions 2014 Adelaide and Mount Lofty Ranges
    NRM Regions 2015 Adelaide and Mount Lofty Ranges
    NRM Regions 2017 Adelaide and Mount Lofty Ranges
    Stubble practice - dominant (area) Stubble ploughed in
    Stubble practice - dominant (number) Removed = ploughed
    Tillage practice - dominant (area) Other cultivation
    Tillage practice - dominant (number) Other cultivation
    Area management
    National Landcare Program Management Units 2018 Adelaide and Mount Lofty Ranges
    Biodiversity
    Freshwater Ecoregions of the World Murray - Darling
    IMCRA 4 Regions Spencer Gulf Shelf Province
    IMCRA Meso-scale Bioregions St Vincent Gulf
    World Anthropogenic Biomes (2000) Urban
    Climate
    Agroclimatic classification of Australia Classic "Mediterranean" climate with peaks of growth in winter and spring and moderate growth in winter
    Fire
    Fire regime niches Pasture, cropland (temperate)
    Hydrology
    Drainage Divisions Level 1 South Australian Gulf
    Drainage Divisions Level 2 ONKAPARINGA RIVER
    River Regions ONKAPARINGA RIVER
    Marine
    Marine Ecoregions of the World South Australian Gulfs
    States including coastal waters South Australia (including Coastal Waters)
    Political
    ASGS Australian States and Territories South Australia
    Australian States and Territories South Australia
    Commonwealth Electoral Boundaries Kingston
    Local Government Areas 2011 Marion (C)
    Local Government Areas 2012 deprecated Marion - South
    Local Government Areas PSMA 2018 CITY OF MARION
    PSMA ABS Census Indigenous Language Speakers by Area - I01B (2016) 48
    PSMA ABS Census Selected Person Characteristics by Indigenous Status by Area - I01A (2016) 1025
    PSMA ABS Greater Capital City Statistical Areas (2016) GREATER ADELAIDE
    PSMA ABS SA2 Statistical Areas (2016) HALLETT COVE
    PSMA ABS SA3 Statistical Areas (2016) MARION
    PSMA ABS SA4 Statistical Areas (2016) ADELAIDE - SOUTH
    PSMA Commonwealth Electoral Boundaries (2016) KINGSTON
    PSMA Commonwealth Electoral Boundaries (2018) KINGSTON
    PSMA Indigenous Areas (2016) MARION
    PSMA Indigenous Locations (2016) MARION - SOUTH
    PSMA Indigenous Regions (2016) ADELAIDE
    PSMA Localities (2018) HALLETT COVE
    PSMA Remoteness Areas (2016) Major Cities of Australia
    PSMA Section of State (2016) MAJOR URBAN
    PSMA Section of State Range (2016) 1 MILLION OR MORE
    PSMA Significant Urban Area (2016) ADELAIDE
    PSMA State Electoral Boundaries (2016) LEGISLATIVE COUNCIL
    PSMA State Electoral Boundaries (2018) LEGISLATIVE COUNCIL
    PSMA States (2016) SOUTH AUSTRALIA
    PSMA Urban Centre and Locality (2016) ADELAIDE
    PSMA Wards (2018) COASTAL WARD
    Statistical Local Areas Marion (C) - South
    World Country Boundaries Australia
    Substrate
    Geological Regions of Australia Adelaide Region
    Vegetation
    Australia's Indigenous forest estate (2013) v2.0 Non-Indigenous, Non forest
    Forests of Australia (2013) v2.0 Non Forest
    Tenure of Australia's forests (2013) v2.0 Private Freehold
    Vegetation - condition Removed
    Vegetation types - native unknown/no data
    Vegetation types - present cleared, non-native vegetation, buildings

    Environmental sampling for this location

    Area Management
    Natural resource management expenditure - additional 1.0 $/ha
    Biodiversity
    Acacia – Miller et al 2012 - 0.5 degree 0.892
    Amphibians (global) – Pyron & Wiens 2011 - 0.5 degree 2.9833
    Endemism 0.0066957683
    Endemism (Non-marine) 0.0019429761
    Mammals – Fritz et al 2009 - 0.5 degree 0.2691
    Occurrence Density 98.38271 frequency
    Shannon Diversity (H) 0.0 index
    Species Richness 19.753086 frequency
    Threatened communities (2008) 0.0 frequency
    Climate
    2030A1BMk35M: Aridity index - annual mean 0.46603054
    2030A1BMk35M: Aridity index - month max 1.3910344
    2030A1BMk35M: Aridity index - month min 0.05704017
    2030A1BMk35M: Evaporation - annual mean 134.06334 mm
    2030A1BMk35M: Evaporation - month max 236.5 mm
    2030A1BMk35M: Evaporation - month min 51.53 mm
    2030A1BMk35M: Growth index C3 macrotherm plants - annual mean 0.07 index
    2030A1BMk35M: Growth index C3 mesotherm plants - annual mean 0.28 index
    2030A1BMk35M: Growth index C4 megatherm plants - annual mean 0.05 index
    2030A1BMk35M: Humidity - annual mean relative 3pm 69.669334 %
    2030A1BMk35M: Humidity - month max relative 3pm 81.49818 %
    2030A1BMk35M: Humidity - month min relative 3pm 58.62437 %
    2030A1BMk35M: Precipitation - annual mean 38.395832 mm
    2030A1BMk35M: Precipitation - driest month 13.1 mm
    2030A1BMk35M: Precipitation - equinox seasonality ratio 1.0957677
    2030A1BMk35M: Precipitation - max difference between successive months 0.7222366 mm/day
    2030A1BMk35M: Precipitation - min difference between successive months -0.45047307 mm/day
    2030A1BMk35M: Precipitation - solstice seasonality ratio 0.24769731
    2030A1BMk35M: Precipitation - spring or autumn season 0.09487351
    2030A1BMk35M: Precipitation - summer or winter season -2.974343
    2030A1BMk35M: Precipitation - wettest month 71.68 mm
    2030A1BMk35M: Precipitation deficit - annual mean -95.667496 mm
    2030A1BMk35M: Precipitation deficit - month max -223.01 mm
    2030A1BMk35M: Precipitation deficit - month min 20.150002 mm
    2030A1BMk35M: Radiation - max month precipitation modified 27.66 MJ/m2/day
    2030A1BMk35M: Radiation - mean annual precipitation modified 17.454166 MJ/m2/day
    2030A1BMk35M: Radiation - min month precipitation modified 7.27 MJ/m2/day
    2030A1BMk35M: Temperature - annual max mean 22.273333 degrees C
    2030A1BMk35M: Temperature - annual min mean 12.899167 degrees C
    2030A1BMk35M: Temperature - annual range 20.26001 degrees C
    2030A1BMk35M: Temperature - coldest month min 8.71 degrees C
    2030A1BMk35M: Temperature - coolest month max 15.79 degrees C
    2030A1BMk35M: Temperature - max difference in max 2.9700012 degrees C/day
    2030A1BMk35M: Temperature - max difference in min 2.1600037 degrees C/day
    2030A1BMk35M: Temperature - max month diurnal range 11.529999 degrees C
    2030A1BMk35M: Temperature - mean annual diurnal range 9.374168 degrees C
    2030A1BMk35M: Temperature - min difference in max -3.3799744 degrees C/day
    2030A1BMk35M: Temperature - min difference in min -2.289978 degrees C/day
    2030A1BMk35M: Temperature - min month diurnal range 6.960022 degrees C
    2030A1BMk35M: Temperature - month hottest maximum 28.97 degrees C
    2030A1BMk35M: Temperature - warmest month min 17.44 degrees C
    Aridity index - annual mean 0.5436914
    Aridity index - month max 1.4030783
    Aridity index - month min 0.08454504
    Evaporation - annual mean 135.85844 (ml/5km x 5km pixel)
    Evaporation - month max 247.69394 mm
    Evaporation - month min 49.442093 mm
    Growth index C3 macrotherm plants - annual mean 0.04 index
    Growth index C3 mesotherm plants - annual mean 0.26 index
    Growth index C4 megatherm plants - annual mean 0.03 index
    Humidity - annual mean relative 76.10092 %
    Humidity - annual mean relative 3pm 68.68434 %
    Humidity - month max relative 88.52042 %
    Humidity - month max relative 3pm 80.68569 %
    Humidity - month min relative 57.635307 %
    Humidity - month min relative 3pm 57.635307 %
    Precipitation - annual (Bio12) 521.0 mm
    Precipitation - annual (log) seasonality index -0.15917811
    Precipitation - annual mean 45.073715 mm
    Precipitation - annual seasonality -1.2576771
    Precipitation - annual seasonality ratio 0.44144857
    Precipitation - coldest quarter (Bio19) 217.0 mm
    Precipitation - driest month 20.941294 mm
    Precipitation - driest period (Bio14) 3.0 mm
    Precipitation - driest quarter (Bio17) 56.0 mm
    Precipitation - equinox seasonality ratio 0.98405844
    Precipitation - max difference between successive months 0.78729063 mm/day
    Precipitation - min difference between successive months -0.48204035 mm/day
    Precipitation - seasonality (Bio15) 50.0 mm
    Precipitation - solstice seasonality ratio 0.3300425
    Precipitation - spring or autumn (log) season -0.003267836
    Precipitation - spring or autumn season -0.016076785
    Precipitation - summer or winter (log) season -0.258808
    Precipitation - summer or winter season -2.000841
    Precipitation - warmest quarter (Bio18) 56.0 mm
    Precipitation - wettest month 75.82388 mm
    Precipitation - wettest period (Bio13) 19.0 mm
    Precipitation - wettest quarter (Bio16) 219.0 mm
    Precipitation deficit - annual mean -90.78473 mm
    Precipitation deficit - month max -226.75264 mm
    Precipitation deficit - month min 21.782791 mm
    Radiation - annual mean (Bio20) 17.3 MJ/m2/day
    Radiation - coldest quarter (Bio27) 9.0 MJ/m2/day
    Radiation - driest quarter (Bio25) 25.1 MJ/m2/day
    Radiation - highest period (Bio21) 27.7 MJ/m2/day
    Radiation - lowest period (Bio22) 6.9 MJ/m2/day
    Radiation - max month precipitation modified 27.105871 MJ/m2/day
    Radiation - mean annual precipitation modified 17.218624 MJ/m2/day
    Radiation - min month precipitation modified 7.3 MJ/m2/day
    Radiation - seasonality (Bio23) 42.0
    Radiation - warmest quarter (Bio26) 25.1 MJ/m2/day
    Radiation - wettest quarter (Bio24) 8.6 MJ/m2/day
    Temperature - annual max mean 20.714167 degrees C
    Temperature - annual mean (Bio01) 16.7 degrees C
    Temperature - annual min mean 10.825 degrees C
    Temperature - annual range 20.905884 degrees C
    Temperature - annual range (Bio07) 20.6 degrees C
    Temperature - coldest month min 6.68 degrees C
    Temperature - coldest period min (Bio06) 7.8 degrees C
    Temperature - coldest quarter mean (Bio11) 12.0 degrees C
    Temperature - coolest month max 14.31 degrees C
    Temperature - diurnal range mean (Bio02) 9.2 degrees C
    Temperature - driest quarter mean (Bio09) 21.6 degrees C
    Temperature - isothermality (Bio03) 0.45 %
    Temperature - max absolute mean max 43.0 degrees C
    Temperature - max difference in max 2.7400208 degrees C/day
    Temperature - max difference in min 1.9400024 degrees C/day
    Temperature - max month diurnal range 11.890015 degrees C
    Temperature - mean annual absolute mean min 2.9871147 degrees C
    Temperature - mean annual diurnal range 9.889165 degrees C
    Temperature - min absolute mean min -1.0381953 degrees C
    Temperature - min difference in max -3.5200195 degrees C/day
    Temperature - min difference in min -2.4900208 degrees C/day
    Temperature - min month diurnal range 7.630005 degrees C
    Temperature - month hottest maximum 26.99 degrees C
    Temperature - month mean absolute max 38.614754 degrees C
    Temperature - seasonality (Bio04) 1.31
    Temperature - warmest month min 15.34 degrees C
    Temperature - warmest period max (Bio05) 28.4 degrees C
    Temperature - warmest quarter (Bio10) 21.6 degrees C
    Temperature - wettest quarter mean (Bio08) 12.0 degrees C
    Vapour pressure deficit - annual mean 0.3486323 KPa
    Vapour pressure deficit - annual mean 9am 0.4687308 KPa
    Vapour pressure deficit - month max 0.86566305 KPa
    Vapour pressure deficit - month max 9am 0.86566305 KPa
    Vapour pressure deficit - month min 0.04417932 KPa
    Vapour pressure deficit - month min 9am 0.18021655 KPa
    Wind run - annual mean 348.19034 km/day
    Wind run - month max 378.49112 km/day
    Wind run - month min 319.88547 km/day
    Wind speed - annual mean 3pm 6.2 m/s
    Wind speed - annual mean 9am 5.5916705 m/s
    Wind speed - annual mean 9am or 3pm 6.3 m/s
    Wind speed - month max 3pm 6.6 m/s
    Wind speed - month max 9am 6.0 m/s
    Wind speed - month max 9am or 3pm 6.6 m/s
    Wind speed - month min 3pm 5.8 m/s
    Wind speed - month min 9am 5.1 m/s
    Wind speed - month min 9am or 3pm 5.1 m/s
    WorldClim: Precipitation - annual 528.0 mm
    WorldClim: Precipitation - coldest quarter 208.0 mm
    WorldClim: Precipitation - driest month 18.0 mm
    WorldClim: Precipitation - driest quarter 59.0 mm
    WorldClim: Precipitation - seasonality 46.0
    WorldClim: Precipitation - warmest quarter 59.0 mm
    WorldClim: Precipitation - wettest month 77.0 mm
    WorldClim: Precipitation - wettest quarter 212.0 mm
    WorldClim: Temperature - annual mean 162.0 degrees C * 10
    WorldClim: Temperature - annual range 202.0 degrees C * 10
    WorldClim: Temperature - coldest month min 73.0 degrees C * 10
    WorldClim: Temperature - coldest quarter mean 115.0 degrees C * 10
    WorldClim: Temperature - diurnal range mean 97.0 degrees C * 10
    WorldClim: Temperature - driest quarter mean 209.0 degrees C * 10
    WorldClim: Temperature - isothermality 48.0 %
    WorldClim: Temperature - seasonality 3709.0 standard deviation (degrees C * 10) * 100
    WorldClim: Temperature - warmest month max 275.0 degrees C * 10
    WorldClim: Temperature - warmest quarter mean 209.0 degrees C * 10
    WorldClim: Temperature - wettest quarter mean 123.0 degrees C * 10
    Distance
    Distance - to any water (weighted) 0.0 degrees
    Distance - to coast 0.09055385 km x 100
    Distance - to non-permanent water (weighted) 0.0 degrees
    Distance - to permanent water (weighted) 0.117047 km
    Euclidean Distance to Coast (metres) 1830.6677 m
    Hydrology
    Water Observations From Space 0.0 Percentage
    Marine
    Sea Surface Temperature - MODIS Terra 17.38324 Degrees C
    Social
    Disadvantaged 1051.9198 points (mean=1000)
    Substrate
    2030A1BMk35M: Crop factor - annual mean 0.43543887
    2030A1BMk35M: Crop factor - month max 0.8754302
    2030A1BMk35M: Crop factor - month min 0.05704017
    2030A1BMk35M: Water deficit - month max 68.77591 mm
    2030A1BMk35M: Water deficit - month mean 30.22654 mm
    2030A1BMk35M: Water deficit - month min 0.0 mm
    2030A1BMk35M: Water potential - annual mean -1.2332752 MPa
    2030A1BMk35M: Water potential - month max -0.3712309 MPa
    2030A1BMk35M: Water potential - month min -1.5 MPa
    2030A1BMk35M: Water stress index - annual mean 39.1895
    2030A1BMk35M: Water stress index - month max 78.78872
    2030A1BMk35M: Water stress index - month min 5.1336155
    2030A1BMk35M: Water surplus - annual mean 0.0 mm
    2030A1BMk35M: Water surplus - month max 0.0 mm
    2030A1BMk35M: Water surplus - month min 0.0 mm
    Bouguer gravity anomalies 1.235104 Gal
    Bulk density 1.2677184 Mg/m^3
    Calcrete 0.0 presence
    Carbon - organic -436.47833 %
    Carbon store pre-European 69.26768 kgC/ha
    Clay % 33.305824 %
    Crop factor - annual mean 0.48963538
    Crop factor - month max 0.9
    Crop factor - month min 0.08454504
    Erosional surfaces - proportion 68.75 %
    Hydrologic conductivity - average saturated 100.0 mm/h
    Hydrological conductivity - uncertainty 10.0
    Lithology - age range 758.0 my
    Lithology - fertility 3.4375 index
    Lithology - mean age 830.5 my
    Lithology - mean age (log) 2.9193397 log my
    Lithology - mean age range (log) 2.8796692 log my
    Magnetic anomalies -281.0 nT
    Moisture Index - annual mean (Bio28) 0.47
    Moisture Index - coldest quarter mean (Bio35) 0.89
    Moisture Index - highest period (Bio29) 0.95
    Moisture Index - highest quarter mean (Bio32) 0.93
    Moisture Index - lowest period (Bio30) 0.06
    Moisture Index - lowest quarter mean (Bio33) 0.08
    Moisture Index - seasonality (Bio31) 76.0
    Moisture Index - warmest quarter mean (Bio34) 0.08
    Nitrogen - plant-available pre-European 5844.7905 kgN/ha
    Nitrogen concentration pre-European 51.52724 mgN kg/H2O
    Nitrogen store pre-European 40.10064 kgN/ha
    Nutrient status 2.0 index
    Pedality hydrological score 3.4626215
    Phosphorus - plant-available pre-European 7.36556 kgP/ha
    Phosphorus - plant-available total pre-European 675.9458 kgP/ha
    Phosphorus pre-European 9.46456 mgP kg/H2O
    Soil depth 0.6 m
    Soil pedality 3.4626215
    Soils - coarse 0.0 class
    Substrate data reliability 2.0
    Topographic wetness index 8.643124
    Unreliable water retention parameters 29.333334
    Water deficit - month max 85.99425 mm
    Water deficit - month mean 34.79154 mm
    Water deficit - month min 0.0 mm
    Water holding capacity - plant-available 51.0 mm
    Water potential - annual mean -1.0782543 MPa
    Water potential - month max -0.18173912 MPa
    Water potential - month min -1.5 MPa
    Water stress index - annual mean 44.067184
    Water stress index - month max 81.0
    Water stress index - month min 7.6090536
    Water surplus - annual mean 0.0 mm
    Water surplus - month max 0.0 mm
    Water surplus - month min 0.0 mm
    Weathering Intensity V2 3.05509 Weathering Intensity Index
    Topography
    Averaged Topographic Relief 131.41667 metres
    Bathymetry and Topography 9 sec 25.0 m
    Ridge top flatness 0.0
    Ridge top flatness - proportion 0.0 %
    Topographic Slope (degrees) 0.6790926 degrees
    Topographic relief 40.2382 m
    Topographic roughness 27.02341 %
    Topographic slope (%) 4.332066 %
    Valley bottom % 0.0 %
    Valley bottom flatness index 0.0
    Vegetation
    Enhanced Vegetation Index (2012-03-05) 0.1902 EVI
    Normalized Difference Vegetation Index (2012-03-05) 0.3578 NDVI