Occurrence record: MEL 0722070A

Specimen of Acrachne racemosa recorded on 1989-02-04

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 0722070A
Occurrence ID f7a2d4fe-6373-11e1-bc2b-000c2907ead9
Basis of record Preserved specimen
Preparations Sheet
Collector Latz, P.K.
Record number 11354
Reproductive condition fertile
License CC-BY 4.0 (Int)
Supplied as https://creativecommons.org/licenses/by/4.0/legalcode
State conservation Northern Territory: Data Deficient
Rightsholder Royal Botanic Gardens Board
Occurrence remarks Rare.
Occurrence status present
Identification ID f49c6b24-1abc-11e3-90a2-6c626d51f2da

Event

Occurrence date 1989-02-04
Supplied as year:1989  month:2  day:4 
Date precision Day
Start day of year 35
Event ID 3377bde7-1abc-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 Northern Territory
Locality Barkly (S)
Locality 23 km NNE Ucharonidge Homestead.
Habitat In clay loam, grassy area on edge of Macropteranthes thicket.
Latitude -17.7500000000
Longitude 134.4167000000
Geodetic datum EPSG:4326
Supplied datum: "epsg:4326"
Verbatim coordinate system degrees decimal minutes
Verbatim locality 23 km NNE Ucharonidge Homestead.
Coordinate precision 0.0166666667
Coordinate uncertainty in meters 10000.0
Georeference protocol Unknown
Georeferenced by Latz, P.K.
Location ID 9b575e60-1abc-11e3-90a2-6c626d51f2da
Continent Oceania
Biome Terrestrial
Country code AU
Verbatim longitude 134° 25' E
Verbatim latitude 17° 45' S

Additional properties

recorded by id http://www.wikidata.org/entity/Q21518413

User flagged issues 

    Data quality tests

    Test name Result
    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
    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
    Missing georeferenced protocol 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
    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 Lake Eyre Basin
    IBRA 6 Regions Gulf Fall and Uplands
    IBRA 6 Sub Regions Gulf Fall and Uplands P2
    IBRA 7 Regions Gulf Fall and Uplands
    IBRA 7 Subregions Nicholson
    Terrestrial Ecoregional Boundaries Carpentaria Tropical Savanna
    World Anthropogenic Biomes (2000) Remote rangelands
    Climate
    Agroclimatic classification of Australia Semi-arid, with some growth in the warm season, but too dry for cropping
    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 Tanami-Timor Sea Coast
    Drainage Divisions Level 2 VICTORIA RIVER-WISO
    River Regions VICTORIA RIVER-WISO
    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 Barkly (S)
    Local Government Areas 2012 deprecated Tableland
    Local Government Areas PSMA 2018 BARKLY REGION
    National Native Title Register (NNTR, Determinations of Native Title) - boundaries and core attributes Mungabroom Pastoral Lease
    Native Title Determinations (13/7/2020) Mungabroom Pastoral Lease DCD2012/006
    PSMA ABS Census Indigenous Language Speakers by Area - I01B (2016) 321
    PSMA ABS Census Selected Person Characteristics by Indigenous Status by Area - I01A (2016) 506
    PSMA ABS Greater Capital City Statistical Areas (2016) REST OF NT
    PSMA ABS SA2 Statistical Areas (2016) BARKLY
    PSMA ABS SA3 Statistical Areas (2016) BARKLY
    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) BARKLY
    PSMA Indigenous Locations (2016) ELLIOTT SURROUNDS - OUTSTATIONS
    PSMA Indigenous Regions (2016) TENNANT CREEK
    PSMA Localities (2018) PAMAYU
    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) KUWARRANGU WARD
    Statistical Local Areas Barkly (S) Bal
    World Country Boundaries Australia
    Substrate
    Geological Regions of Australia Georgina Region
    Surface Geology of Australia Qt
    Topography
    Physiographic Provinces of Australia Barkly-Tanami Plains Province
    Physiographic Regions 2011 Barkly Tablelands
    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) Grasslands
    Land cover Native shrublands and heathlands
    NVIS 4.1 Major Vegetation Groups Eucalypt Woodlands
    NVIS 4.1 Major Vegetation Subgroups Eucalyptus woodlands with a hummock grass understorey
    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 0.1656
    Amphibians (global) – Pyron & Wiens 2011 - 0.5 degree 0.0
    Endemism 0.003587586
    Endemism (Non-marine) 0.0036174715
    Mammals – Fritz et al 2009 - 0.5 degree 0.0
    Migratory species (2008) 3.0 frequency
    Occurrence Density 48.0 frequency
    Shannon Diversity (H) 3.3654988 index
    Species Richness 32.0 frequency
    Threatened communities (2008) 0.0 frequency
    Threatened species (2008) 0.0 frequency
    Climate
    2030A1BMk35M: Aridity index - annual mean 0.15212695
    2030A1BMk35M: Evaporation - month min 177.74 mm
    2030A1BMk35M: Precipitation - annual mean 39.98 mm
    2030A1BMk35M: Precipitation - driest month 0.3 mm
    2030A1BMk35M: Precipitation - equinox seasonality ratio 0.59438574
    2030A1BMk35M: Precipitation - spring or autumn season -0.669606
    2030A1BMk35M: Temperature - annual max mean 35.1575 degrees C
    2030A1BMk35M: Temperature - annual min mean 20.175 degrees C
    2030A1BMk35M: Temperature - annual range 27.47998 degrees C
    Aridity index - annual mean 0.15010358
    Aridity index - month max 0.64539915
    Aridity index - month min 0.0043306127
    Evaporation - annual mean 254.29752 (ml/5km x 5km pixel)
    Evaporation - average 11136.0 ml
    Evaporation - month max 330.01773 mm
    Evaporation - month min 178.90352 mm
    Evaporation - variability 33.0 %
    Growth index C3 macrotherm plants - annual mean 0.14 index
    Growth index C3 mesotherm plants - annual mean 0.03 index
    Growth index C4 megatherm plants - annual mean 0.13 index
    Humidity - annual mean relative 64.01317 %
    Humidity - annual mean relative 3pm 46.11679 %
    Humidity - month max relative 74.54078 %
    Humidity - month max relative 3pm 53.106495 %
    Humidity - month min relative 39.480812 %
    Humidity - month min relative 3pm 39.480812 %
    Precipitation - annual 467.0 mm
    Precipitation - annual (Bio12) 528.0 mm
    Precipitation - annual mean 38.916668 mm
    Precipitation - annual seasonality 12.65625
    Precipitation - coldest quarter (Bio19) 10.0 mm
    Precipitation - driest month 1.0 mm
    Precipitation - driest period (Bio14) 0.0 mm
    Precipitation - driest quarter (Bio17) 9.0 mm
    Precipitation - equinox seasonality ratio 0.7160494
    Precipitation - seasonality (Bio15) 119.0 mm
    Precipitation - spring or autumn season -0.3898305
    Precipitation - warmest quarter (Bio18) 257.0 mm
    Precipitation - wettest month 144.0 mm
    Precipitation - wettest period (Bio13) 41.0 mm
    Precipitation - wettest quarter (Bio16) 373.0 mm
    Radiation - annual mean (Bio20) 22.4 MJ/m2/day
    Radiation - seasonality (Bio23) 14.0
    Radiation - warmest quarter (Bio26) 25.6 MJ/m2/day
    Temperature - annual max mean 33.091667 degrees C
    Temperature - annual mean (Bio01) 26.4 degrees C
    Temperature - annual min mean 18.453333 degrees C
    Temperature - annual range 35.0 degrees C
    Temperature - annual range (Bio07) 27.8 degrees C
    Temperature - coldest month min 10.65 degrees C
    Temperature - coldest period min (Bio06) 10.8 degrees C
    Temperature - coldest quarter mean (Bio11) 20.1 degrees C
    Temperature - diurnal range mean (Bio02) 14.9 degrees C
    Temperature - driest quarter mean (Bio09) 20.3 degrees C
    Temperature - isothermality (Bio03) 0.54 %
    Temperature - month hottest maximum 37.96 degrees C
    Temperature - seasonality (Bio04) 1.46
    Temperature - warmest month min 23.78 degrees C
    Temperature - warmest period max (Bio05) 38.6 degrees C
    Temperature - warmest quarter (Bio10) 30.9 degrees C
    Temperature - wettest quarter mean (Bio08) 30.3 degrees C
    Wind run - annual mean 156.28438 km/day
    WorldClim: Precipitation - annual 538.0 mm
    WorldClim: Precipitation - coldest quarter 9.0 mm
    WorldClim: Precipitation - driest month 0.0 mm
    WorldClim: Precipitation - driest quarter 9.0 mm
    WorldClim: Precipitation - seasonality 109.0
    WorldClim: Precipitation - warmest quarter 252.0 mm
    WorldClim: Precipitation - wettest month 143.0 mm
    WorldClim: Precipitation - wettest quarter 354.0 mm
    WorldClim: Temperature - annual mean 263.0 degrees C * 10
    WorldClim: Temperature - annual range 275.0 degrees C * 10
    WorldClim: Temperature - coldest month min 109.0 degrees C * 10
    WorldClim: Temperature - coldest quarter mean 201.0 degrees C * 10
    WorldClim: Temperature - diurnal range mean 149.0 degrees C * 10
    WorldClim: Temperature - driest quarter mean 201.0 degrees C * 10
    WorldClim: Temperature - isothermality 54.0 %
    WorldClim: Temperature - seasonality 4256.0 standard deviation (degrees C * 10) * 100
    WorldClim: Temperature - warmest month max 384.0 degrees C * 10
    WorldClim: Temperature - warmest quarter mean 309.0 degrees C * 10
    WorldClim: Temperature - wettest quarter mean 297.0 degrees C * 10
    Distance
    Distance - to any water (weighted) 0.31016123 degrees
    Distance - to coast 2.882516 km x 100
    Distance - to non-permanent water (weighted) 0.595483 degrees
    Distance - to permanent water (weighted) 0.31016123 km
    Euclidean Distance to Coast (metres) 394727.1 m
    Remoteness index 17.988895
    Fire
    Fire - time since last 2.0 years
    Fire frequency 2.0 frequency
    Hydrology
    Drainage - average 250.0 megalitres/5x5km/year
    Drainage - variability 185.0 %
    Runoff - average 800.0 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 52.34064
    ASRIS 0-1m Plant Available Water Capacity (250m raster) 121.0 mm
    ASRIS 0-30cm Bulk Density (250m raster) 1.4 Mg/m3
    ASRIS 0-30cm Clay Content (250m raster) 5.0 %
    Bulk density 1.5155172 Mg/m^3
    Carbon - organic 0.09471549 %
    Clay % 8.485632 %
    Hydrologic conductivity - average saturated 100.0 mm/h
    Moisture Index - annual mean (Bio28) 0.17
    Moisture Index - highest quarter mean (Bio32) 0.48
    Nutrient status 1.0 index
    Soil depth 0.4 m
    Soil pedality 2.0
    Water holding capacity 58000.0 mm
    Water stress index - month max 58.085922
    Weathering Intensity V2 5.5879 Weathering Intensity Index
    Topography
    Aspect 302.0 degrees
    Averaged Topographic Relief 23.916666 metres
    Bathymetry and Elvation 9 sec 253.0 m
    Elevation 252.0 m
    Topographic Slope (degrees) 0.07752288 degrees
    Topographic relief 2.110107 m
    Topographic slope (%) 0.1114052 %
    Vegetation
    Enhanced Vegetation Index (2012-03-05) 0.2364 EVI
    Fraction of Photosynthetically Active Radiation (fPAR) 42.0 %
    Fractional Cover - Bare Soil (2012-03-05) 7.0 % Bare Soil
    Fractional Cover - Non-persistent Vegetation (2012-03-05) 50.0 % Non-persistent Vegetation
    Fractional Cover - Persistent Vegetation (2012-03-05) 44.0 % Persistent Vegetation
    Gross Primary Productivity (2012-03-13) 0.0047 kg C/m^2
    Leaf Area Index (LAI) - 2012-03-05 0.9 m^2 plant / m^2 ground
    NDVI Mean 40.0 NDVI x 100
    NPP Mean 1.0 tonnes/ha/yr
    Normalized Difference Vegetation Index (2012-03-05) 0.5214 NDVI