Occurrence record: MEL 2131833B

Specimen of Acrachne racemosa

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
Supplied collection code "MEL"
Catalog number MEL 2131833B
Occurrence ID fa1ac35e-6373-11e1-bc2b-000c2907ead9
Basis of record Preserved specimen
Preparations Sheet
Identified by Stajsic, V.
Identified date 2002-02-25
Collector Walcott, P.
Record number s.n.
Reproductive condition fertile
License CC-BY 4.0 (Int)
Supplied as https://creativecommons.org/licenses/by/4.0/legalcode
Rightsholder Royal Botanic Gardens Board
Occurrence status present
Date identified 2002-02-25
Identification ID f6c6f58f-1abc-11e3-90a2-6c626d51f2da

Event

Date precision Not Supplied
Event ID 36107237-1abc-11e3-90a2-6c626d51f2da

Taxonomy

Higher classification Plantae | Viridaeplantae | Streptophyta | Equisetopsida | Magnoliidae | Lilianae | Poales | Poaceae | Acrachne
Scientific name Acrachne racemosa
Taxon rank species
Kingdom Plantae
Phylum Charophyta
Supplied as "Streptophyta"
Class Equisetopsida
Order Poales
Family Poaceae
Genus Acrachne
Species Acrachne racemosa
Taxonomic issue No issues
Name match metric Exact match
The supplied name matched the name exactly.
Name parse type SCIENTIFIC
Scientific name authorship (B.Heyne ex Roem. & Schult.) Ohwi
Nomenclatural code ICN

Geospatial

Higher geography Oceania | Australia
Country Australia
State or Territory Western Australia
Locality Exmouth (S)
Locality Exmouth [Gulph] Gulf, NW Cape.
Latitude -22.3667000000
Longitude 114.1000000000
Geodetic datum EPSG:4326
Supplied datum: "epsg:4326"
Verbatim coordinate system degrees decimal minutes
Verbatim locality Exmouth [Gulph] Gulf, NW Cape.
Coordinate precision 0.0166666667
Coordinate uncertainty in meters 25000.0
Georeferenced by National Herbarium of Victoria
Location ID 9c718eb6-1abc-11e3-90a2-6c626d51f2da
Continent Oceania
Biome Terrestrial
Country code AU
Verbatim longitude 114° 6' E
Verbatim latitude 22° 22' S

Additional properties

identified by id http://www.wikidata.org/entity/Q26714177

User flagged issues 

    Data quality tests

    Test name Result
    Invalid collection date Failed
    Incomplete collection date Warning
    Basis of record not supplied Passed
    Basis of record badly formed 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
    Geodetic datum assumed WGS84 Passed
    Unrecognized geodetic datum 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
    Coordinates dont match supplied state Passed
    Habitat incorrect for species Passed
    Show/Hide 7 missing properties
    Show/Hide 39 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 Carnarvon
    IBRA 6 Sub Regions Cape Range
    IBRA 7 Regions Carnarvon
    IBRA 7 Subregions Cape Range
    Terrestrial Ecoregional Boundaries Carnarvon Xeric 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 YANNARIE RIVER
    River Regions YANNARIE RIVER
    Land Management
    Western Australian Biodiversity Science Research Priority Regions Gascoyne/Murchison
    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 Exmouth (S)
    Local Government Areas 2012 deprecated Exmouth
    Local Government Areas PSMA 2018 SHIRE OF EXMOUTH
    Native Title Determinations (13/7/2020) Gnulli, Gnulli #2 and Gnulli #3 - Yinggarda, Baiyungu and Thalanyji People WCD2019/016
    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) EXMOUTH
    PSMA ABS SA3 Statistical Areas (2016) GASCOYNE
    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) EXMOUTH - ASHBURTON
    PSMA Indigenous Locations (2016) EXMOUTH - ASHBURTON - SURROUNDS
    PSMA Indigenous Regions (2016) SOUTH HEDLAND
    PSMA Localities (2018) EXMOUTH GULF
    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)
    Statistical Local Areas Exmouth (S)
    World Country Boundaries Australia
    Substrate
    Geological Regions of Australia Carnarvon Region
    Surface Geology of Australia Qd
    Topography
    Physiographic Provinces of Australia Western Coastlands Province
    Physiographic Regions 2011 North West Cape Ridges
    Vegetation
    Australia's Indigenous forest estate (2013) v2.0 Non-Indigenous, Non forest
    Forests of Australia (2013) v2.0 Non Forest
    IGBP Land Cover vegetation classification scheme (2011) Open shrublands
    Land cover Native grasslands and minimally modified pastures
    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 Transformed
    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 0.7181
    Amphibians (global) – Pyron & Wiens 2011 - 0.5 degree 1.8411
    Endemism 0.02860143
    Endemism (Non-marine) 0.03664406
    Mammals – Fritz et al 2009 - 0.5 degree 0.2564
    Migratory species (2008) 10.0 frequency
    Occurrence Density 765.0 frequency
    Shannon Diversity (H) 5.0785427 index
    Species Richness 309.0 frequency
    Threatened communities (2008) 0.0 frequency
    Threatened species (2008) 2.0 frequency
    Climate
    2030A1BMk35M: Aridity index - annual mean 0.07850361
    2030A1BMk35M: Evaporation - month min 127.74 mm
    2030A1BMk35M: Precipitation - annual mean 15.878333 mm
    2030A1BMk35M: Precipitation - driest month 0.0 mm
    2030A1BMk35M: Precipitation - equinox seasonality ratio 0.025213556
    2030A1BMk35M: Precipitation - spring or autumn season -25.000002
    2030A1BMk35M: Temperature - annual max mean 32.645 degrees C
    2030A1BMk35M: Temperature - annual min mean 19.080833 degrees C
    2030A1BMk35M: Temperature - annual range 25.440002 degrees C
    Aridity index - annual mean 0.11025576
    Aridity index - month max 0.35829502
    Aridity index - month min 0.0058279536
    Evaporation - annual mean 261.01468 (ml/5km x 5km pixel)
    Evaporation - average 5545.0 ml
    Evaporation - month max 385.77365 mm
    Evaporation - month min 125.59482 mm
    Evaporation - variability 42.0 %
    Growth index C3 macrotherm plants - annual mean 0.07 index
    Growth index C3 mesotherm plants - annual mean 0.07 index
    Growth index C4 megatherm plants - annual mean 0.06 index
    Humidity - annual mean relative 68.193886 %
    Humidity - annual mean relative 3pm 53.21826 %
    Humidity - month max relative 77.923195 %
    Humidity - month max relative 3pm 61.888348 %
    Humidity - month min relative 48.111404 %
    Humidity - month min relative 3pm 48.111404 %
    Precipitation - annual 268.0 mm
    Precipitation - annual (Bio12) 232.0 mm
    Precipitation - annual mean 22.561369 mm
    Precipitation - annual seasonality -0.1865019
    Precipitation - coldest quarter (Bio19) 73.0 mm
    Precipitation - driest month 2.0 mm
    Precipitation - driest period (Bio14) 0.0 mm
    Precipitation - driest quarter (Bio17) 3.0 mm
    Precipitation - equinox seasonality ratio 0.05996415
    Precipitation - seasonality (Bio15) 82.0 mm
    Precipitation - spring or autumn season -13.717052
    Precipitation - warmest quarter (Bio18) 85.0 mm
    Precipitation - wettest month 50.736423 mm
    Precipitation - wettest period (Bio13) 11.0 mm
    Precipitation - wettest quarter (Bio16) 106.0 mm
    Radiation - annual mean (Bio20) 23.1 MJ/m2/day
    Radiation - seasonality (Bio23) 27.0
    Radiation - warmest quarter (Bio26) 27.6 MJ/m2/day
    Temperature - annual max mean 30.931667 degrees C
    Temperature - annual mean (Bio01) 24.8 degrees C
    Temperature - annual min mean 17.580833 degrees C
    Temperature - annual range 28.200012 degrees C
    Temperature - annual range (Bio07) 26.3 degrees C
    Temperature - coldest month min 12.01 degrees C
    Temperature - coldest period min (Bio06) 11.8 degrees C
    Temperature - coldest quarter mean (Bio11) 18.9 degrees C
    Temperature - diurnal range mean (Bio02) 13.5 degrees C
    Temperature - driest quarter mean (Bio09) 24.9 degrees C
    Temperature - isothermality (Bio03) 0.51 %
    Temperature - month hottest maximum 37.18 degrees C
    Temperature - seasonality (Bio04) 1.51
    Temperature - warmest month min 23.5 degrees C
    Temperature - warmest period max (Bio05) 38.1 degrees C
    Temperature - warmest quarter (Bio10) 30.3 degrees C
    Temperature - wettest quarter mean (Bio08) 20.1 degrees C
    Wind run - annual mean 280.29843 km/day
    WorldClim: Precipitation - annual 266.0 mm
    WorldClim: Precipitation - coldest quarter 80.0 mm
    WorldClim: Precipitation - driest month 2.0 mm
    WorldClim: Precipitation - driest quarter 6.0 mm
    WorldClim: Precipitation - seasonality 75.0
    WorldClim: Precipitation - warmest quarter 116.0 mm
    WorldClim: Precipitation - wettest month 45.0 mm
    WorldClim: Precipitation - wettest quarter 116.0 mm
    WorldClim: Temperature - annual mean 247.0 degrees C * 10
    WorldClim: Temperature - annual range 261.0 degrees C * 10
    WorldClim: Temperature - coldest month min 116.0 degrees C * 10
    WorldClim: Temperature - coldest quarter mean 186.0 degrees C * 10
    WorldClim: Temperature - diurnal range mean 137.0 degrees C * 10
    WorldClim: Temperature - driest quarter mean 239.0 degrees C * 10
    WorldClim: Temperature - isothermality 52.0 %
    WorldClim: Temperature - seasonality 4522.0 standard deviation (degrees C * 10) * 100
    WorldClim: Temperature - warmest month max 377.0 degrees C * 10
    WorldClim: Temperature - warmest quarter mean 302.0 degrees C * 10
    WorldClim: Temperature - wettest quarter mean 302.0 degrees C * 10
    Distance
    Distance - to any water (weighted) 0.089999996 degrees
    Distance - to coast 0.05 km x 100
    Distance - to non-permanent water (weighted) 0.089999996 degrees
    Distance - to permanent water (weighted) 0.39115214 km
    Euclidean Distance to Coast (metres) 1037.4321 m
    Remoteness index 15.290392
    Hydrology
    Drainage - average 31.0 megalitres/5x5km/year
    Drainage - variability 248.0 %
    Runoff - average 209.0 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 26.512447
    ASRIS 0-1m Plant Available Water Capacity (250m raster) 64.0 mm
    ASRIS 0-30cm Bulk Density (250m raster) 1.45 Mg/m3
    ASRIS 0-30cm Clay Content (250m raster) 6.0 %
    Bulk density 1.2553083 Mg/m^3
    Carbon - organic 0.08894689 %
    Clay % 10.032535 %
    Hydrologic conductivity - average saturated 50.0 mm/h
    Moisture Index - annual mean (Bio28) 0.1
    Moisture Index - highest quarter mean (Bio32) 0.24
    Nutrient status 1.15 index
    Soil depth 0.6 m
    Soil pedality 1.5773972
    Water holding capacity 65000.0 mm
    Water stress index - month max 32.24655
    Weathering Intensity V2 6.33374 Weathering Intensity Index
    Topography
    Aspect 40.0 degrees
    Averaged Topographic Relief 18.875 metres
    Bathymetry and Elvation 9 sec 19.0 m
    Elevation 19.0 m
    Topographic Slope (degrees) 0.0022394562 degrees
    Topographic relief 4.508554 m
    Topographic slope (%) 0.2649152 %
    Vegetation
    Enhanced Vegetation Index (2012-03-05) 0.16 EVI
    Fraction of Photosynthetically Active Radiation (fPAR) 30.0 %
    Fractional Cover - Bare Soil (2012-03-05) 39.0 % Bare Soil
    Fractional Cover - Non-persistent Vegetation (2012-03-05) 43.0 % Non-persistent Vegetation
    Fractional Cover - Persistent Vegetation (2012-03-05) 17.0 % Persistent Vegetation
    Gross Primary Productivity (2012-03-13) 0.0052 kg C/m^2
    Leaf Area Index (LAI) - 2012-03-05 0.5 m^2 plant / m^2 ground
    NDVI Mean 22.0 NDVI x 100
    NPP Mean 3.0 tonnes/ha/yr
    Normalized Difference Vegetation Index (2012-03-05) 0.3042 NDVI