Occurrence record: MEL 1586665A

PreservedSpecimen of Acacia alleniana recorded on 1990-06-09

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 1586665A
Occurrence ID d7cf47ac-6373-11e1-bc2b-000c2907ead9
Basis of record Preserved specimen
Preparations sheet
Identified by Maslin, B.R.
Identified date 2000-02-09
Collector Menkhorst, K.A.
Collecting number 959
Reproductive condition flowers | fruit
State conservation Northern Territory: Least Concern
Occurrence status present
Supplied as Present
Date identified 2000-02-09
Identification verification status verified
Identification ID e045aefb-1abc-11e3-90a2-6c626d51f2da

Event

Collecting date 1990-06-09
Date precision Day

Taxonomy

Scientific name Acacia alleniana
Taxon rank species
Kingdom Plantae
Phylum Charophyta
Supplied as "Streptophyta"
Class Equisetopsida
Order Fabales
Family Fabaceae
Genus Acacia
Species Acacia alleniana
Taxonomic issues No issues
Name match metric Exact match
The supplied name matched the name exactly.
Name parse type SCIENTIFIC
Scientific name authorship Maiden

Geospatial

Country Australia
State or Territory Northern Territory
Local government area Roper Gulf (S)
Locality Beetle Spring, 20km SE of McArthur River Station Homestead.
Habitat On sand sheets between dissected sandstone.
Latitude -16.7833000000
Longitude 135.9833000000
Geodetic datum EPSG:4326
Verbatim coordinate system degrees decimal minutes
Verbatim locality Beetle Spring, 20km SE of McArthur River Station Homestead.
Coordinate precision 0.0166700000
Coordinate uncertainty in metres 10000.0
Georeferenced by collector
Biome Terrestrial
Country code AU
Verbatim longitude 135° 59' E
Verbatim latitude 16° 47' 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 verification status Passed
    Coordinates dont match supplied state Passed
    Habitat incorrect for species Passed
    Show/Hide 5 missing properties
    Show/Hide 39 tests that have not been run

    Additional political boundaries information

    Area Management
    Australian Tropical Savanna Australian Tropical Savanna
    Fallow practice - dominant (area) No cereal producers
    Fallow practice - dominant (number) No cereal producers
    Global 200 priority ecoregions - Terrestrial Northern Australia and Trans-Fly Savannas
    Irrigation practice - dominant No irrigation
    Land use Grazing of native pastures
    NRM Regions 2010 Northern Territory
    NRM Regions 2014 Northern Territory
    NRM Regions 2015 Northern Territory
    NRM Regions 2017 Northern Territory
    NRM Regions 2017 (Qld 2019) Northern Territory
    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 Northern Territory
    Biodiversity
    Freshwater Ecoregions of the World Arafura - Carpentaria
    IBRA 6 Regions Gulf Fall and Uplands
    IBRA 6 Sub Regions McArthur - South Nicholson Basins
    IBRA 7 Regions Gulf Fall and Uplands
    IBRA 7 Subregions McArthur
    Terrestrial Ecoregional Boundaries Carpentaria Tropical Savanna
    World Anthropogenic Biomes (2000) Remote rangelands
    Climate
    Agroclimatic classification of Australia Temperature and moisture are more seasonal strongly developed wet and dry seasons and the growing season is shorter
    Koppen Climate Classification (All Classes) Grassland: hot (winter drought)
    Koppen Climate Classification (Major Classes) Grassland
    Fire
    Fire regime niches Hummock grassland (semi-arid/arid)
    Hydrology
    Drainage Divisions Level 1 Carpentaria Coast
    Drainage Divisions Level 2 McARTHUR RIVER
    River Regions McARTHUR RIVER
    Marine
    Marine Ecoregions of the World Arnhem Coast to Gulf of Carpenteria
    States including coastal waters Northern Territory (including Coastal Waters)
    Political
    ASGS Australian States and Territories Northern Territory
    Australian States and Territories Northern Territory
    Commonwealth Electoral Boundaries Lingiari
    Local Government Areas 2011 Roper Gulf (S)
    Local Government Areas 2012 deprecated Gulf
    Local Government Areas PSMA 2018 ROPER GULF REGION
    Native Title Determinations (13/7/2020) McArthur River Pastoral Lease DCD2015/008
    PSMA ABS Census Indigenous Language Speakers by Area - I01B (2016) 777
    PSMA ABS Census Selected Person Characteristics by Indigenous Status by Area - I01A (2016) 1091
    PSMA ABS Greater Capital City Statistical Areas (2016) REST OF NT
    PSMA ABS SA2 Statistical Areas (2016) GULF
    PSMA ABS SA3 Statistical Areas (2016) KATHERINE
    PSMA ABS SA4 Statistical Areas (2016) NORTHERN TERRITORY - OUTBACK
    PSMA Commonwealth Electoral Boundaries (2016) LINGIARI
    PSMA Commonwealth Electoral Boundaries (2018) LINGIARI
    PSMA Indigenous Areas (2016) GULF
    PSMA Indigenous Locations (2016) MABUNJI - MUNGOORBADA OUTSTATIONS
    PSMA Indigenous Regions (2016) KATHERINE
    PSMA Localities (2018) MCARTHUR
    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 (NT)
    PSMA State Electoral Boundaries (2016) BARKLY
    PSMA State Electoral Boundaries (2018) BARKLY
    PSMA States (2016) NORTHERN TERRITORY
    PSMA Urban Centre and Locality (2016) REMAINDER OF STATE/TERRITORY (NT)
    PSMA Wards (2018) SOUTH WEST GULF WARD
    Statistical Local Areas Roper Gulf (S)
    World Country Boundaries Australia
    Substrate
    Geological Regions of Australia McArthur Region
    Surface Geology of Australia Msr2
    Topography
    Physiographic Provinces of Australia Carpentaria Fall Province
    Physiographic Regions 2011 Gulf Fall
    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 Eucalypt Open Woodlands
    NVIS 4.1 Major Vegetation Subgroups Eucalyptus low open woodlands with hummock grass
    Tenure of Australia's forests (2013) v2.0 Leasehold
    Vegetation - condition Residual
    Vegetation types - native Eucalypt open woodlands
    Vegetation types - present Eucalyptus open woodlands

    Environmental sampling for this location

    Area Management
    Natural resource management expenditure 1.0309905E7 $
    Biodiversity
    Acacia – Miller et al 2012 - 0.5 degree 0.7332
    Amphibians (global) – Pyron & Wiens 2011 - 0.5 degree 3.263
    Endemism 0.0063550486
    Endemism (Non-marine) 0.0064097163
    Mammals – Fritz et al 2009 - 0.5 degree 0.2691
    Migratory species (2008) 5.0 frequency
    Occurrence Density 461.0 frequency
    Shannon Diversity (H) 5.2205324 index
    Species Richness 234.0 frequency
    Threatened communities (2008) 0.0 frequency
    Threatened species (2008) 1.0 frequency
    Climate
    2030A1BMk35M: Aridity index - annual mean 0.2281166
    2030A1BMk35M: Evaporation - month min 174.99 mm
    2030A1BMk35M: Precipitation - annual mean 55.728333 mm
    2030A1BMk35M: Precipitation - driest month 0.1 mm
    2030A1BMk35M: Precipitation - equinox seasonality ratio 0.43302566
    2030A1BMk35M: Precipitation - spring or autumn season -1.2877188
    2030A1BMk35M: Temperature - annual max mean 35.39 degrees C
    2030A1BMk35M: Temperature - annual min mean 20.471666 degrees C
    2030A1BMk35M: Temperature - annual range 26.679993 degrees C
    Aridity index - annual mean 0.24681753
    Aridity index - month max 0.8817153
    Aridity index - month min 0.0047283666
    Evaporation - annual mean 225.02188 (ml/5km x 5km pixel)
    Evaporation - average 13856.0 ml
    Evaporation - month max 296.36316 mm
    Evaporation - month min 166.38484 mm
    Evaporation - variability 24.0 %
    Growth index C3 macrotherm plants - annual mean 0.22 index
    Growth index C3 mesotherm plants - annual mean 0.05 index
    Growth index C4 megatherm plants - annual mean 0.22 index
    Humidity - annual mean relative 70.17362 %
    Humidity - annual mean relative 3pm 50.494076 %
    Humidity - month max relative 80.98846 %
    Humidity - month max relative 3pm 61.145405 %
    Humidity - month min relative 43.048748 %
    Humidity - month min relative 3pm 43.048748 %
    Precipitation - annual 656.0 mm
    Precipitation - annual (Bio12) 720.0 mm
    Precipitation - annual mean 54.503193 mm
    Precipitation - annual seasonality 12.516979
    Precipitation - coldest quarter (Bio19) 7.0 mm
    Precipitation - driest month 1.0 mm
    Precipitation - driest period (Bio14) 0.0 mm
    Precipitation - driest quarter (Bio17) 6.0 mm
    Precipitation - equinox seasonality ratio 0.40603346
    Precipitation - seasonality (Bio15) 122.0 mm
    Precipitation - spring or autumn season -1.4399987
    Precipitation - warmest quarter (Bio18) 375.0 mm
    Precipitation - wettest month 167.82167 mm
    Precipitation - wettest period (Bio13) 49.0 mm
    Precipitation - wettest quarter (Bio16) 520.0 mm
    Radiation - annual mean (Bio20) 21.7 MJ/m2/day
    Radiation - seasonality (Bio23) 14.0
    Radiation - warmest quarter (Bio26) 24.2 MJ/m2/day
    Temperature - annual max mean 33.361668 degrees C
    Temperature - annual mean (Bio01) 26.8 degrees C
    Temperature - annual min mean 18.6475 degrees C
    Temperature - annual range 31.57962 degrees C
    Temperature - annual range (Bio07) 27.0 degrees C
    Temperature - coldest month min 11.25 degrees C
    Temperature - coldest period min (Bio06) 11.5 degrees C
    Temperature - coldest quarter mean (Bio11) 20.9 degrees C
    Temperature - diurnal range mean (Bio02) 14.8 degrees C
    Temperature - driest quarter mean (Bio09) 21.0 degrees C
    Temperature - isothermality (Bio03) 0.55 %
    Temperature - month hottest maximum 37.62 degrees C
    Temperature - seasonality (Bio04) 1.35
    Temperature - warmest month min 24.0 degrees C
    Temperature - warmest period max (Bio05) 38.5 degrees C
    Temperature - warmest quarter (Bio10) 31.0 degrees C
    Temperature - wettest quarter mean (Bio08) 30.3 degrees C
    Wind run - annual mean 144.32986 km/day
    WorldClim: Precipitation - annual 677.0 mm
    WorldClim: Precipitation - coldest quarter 6.0 mm
    WorldClim: Precipitation - driest month 0.0 mm
    WorldClim: Precipitation - driest quarter 6.0 mm
    WorldClim: Precipitation - seasonality 112.0
    WorldClim: Precipitation - warmest quarter 323.0 mm
    WorldClim: Precipitation - wettest month 168.0 mm
    WorldClim: Precipitation - wettest quarter 461.0 mm
    WorldClim: Temperature - annual mean 266.0 degrees C * 10
    WorldClim: Temperature - annual range 257.0 degrees C * 10
    WorldClim: Temperature - coldest month min 122.0 degrees C * 10
    WorldClim: Temperature - coldest quarter mean 210.0 degrees C * 10
    WorldClim: Temperature - diurnal range mean 140.0 degrees C * 10
    WorldClim: Temperature - driest quarter mean 210.0 degrees C * 10
    WorldClim: Temperature - isothermality 54.0 %
    WorldClim: Temperature - seasonality 3816.0 standard deviation (degrees C * 10) * 100
    WorldClim: Temperature - warmest month max 379.0 degrees C * 10
    WorldClim: Temperature - warmest quarter mean 306.0 degrees C * 10
    WorldClim: Temperature - wettest quarter mean 296.0 degrees C * 10
    Distance
    Distance - to any water (weighted) 0.0 degrees
    Distance - to coast 1.121606 km x 100
    Distance - to non-permanent water (weighted) 0.0 degrees
    Distance - to permanent water (weighted) 0.036055513 km
    Euclidean Distance to Coast (metres) 179409.16 m
    Remoteness index 18.0
    Fire
    Fire - time since last 7.0 years
    Fire frequency 2.0 frequency
    Hydrology
    Drainage - average 976.0 megalitres/5x5km/year
    Drainage - variability 88.0 %
    Runoff - average 2901.0 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 72.95345
    ASRIS 0-1m Plant Available Water Capacity (250m raster) 129.0 mm
    ASRIS 0-30cm Bulk Density (250m raster) 1.5 Mg/m3
    ASRIS 0-30cm Clay Content (250m raster) 26.0 %
    Bulk density 1.2027273 Mg/m^3
    Carbon - organic 0.10089113 %
    Clay % 7.0227275 %
    Hydrologic conductivity - average saturated 188.88889 mm/h
    Moisture Index - annual mean (Bio28) 0.27
    Moisture Index - highest quarter mean (Bio32) 0.78
    Nutrient status 1.0 index
    Soil depth 0.6 m
    Soil pedality 1.6181818
    Water holding capacity 57000.0 mm
    Water stress index - month max 79.35438
    Weathering Intensity V2 5.05406 Weathering Intensity Index
    Topography
    Aspect 97.0 degrees
    Averaged Topographic Relief 117.208336 metres
    Bathymetry and Topography 9 sec 105.0 m
    Elevation 97.0 m
    Topographic Slope (degrees) 3.308333 degrees
    Topographic relief 45.16416 m
    Topographic slope (%) 2.048477 %
    Vegetation
    Enhanced Vegetation Index (2012-03-05) 0.2694 EVI
    Fraction of Photosynthetically Active Radiation (fPAR) 47.0 %
    Fractional Cover - Bare Soil (2012-03-05) 15.0 % Bare Soil
    Fractional Cover - Non-persistent Vegetation (2012-03-05) 46.0 % Non-persistent Vegetation
    Fractional Cover - Persistent Vegetation (2012-03-05) 40.0 % Persistent Vegetation
    Gross Primary Productivity (2012-03-13) 0.0096 kg C/m^2
    Leaf Area Index (LAI) - 2012-03-05 1.4 m^2 plant / m^2 ground
    NDVI Mean 43.0 NDVI x 100
    NPP Mean 3.0 tonnes/ha/yr
    Normalized Difference Vegetation Index (2012-03-05) 0.4231 NDVI