Occurrence record: MEL 2476547A

PreservedSpecimen of Cyperus difformis recorded on 2010-05-03

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 2476547A
Occurrence ID d1233b08-33de-4ec9-9b95-c1b64c1a7fb7
Basis of record Preserved specimen
Preparations Sheet - 1
Collector Latz, P.
Collecting number 25556
Reproductive condition flowers|buds
License CC-BY 4.0 (Int)
Supplied as https://creativecommons.org/licenses/by/4.0/legalcode
State conservation Northern Territory: Least Concern
Rightsholder Royal Botanic Gardens Board
Occurrence remarks Infrequent.
Occurrence status present
Identification verification status verified
Identification ID 72759163-3c75-4895-a319-3bbd419a4952

Event

Collecting date 2010-05-03
Supplied as year:2010  month:5  day:3 
Date precision Day
Start day of year 123
Event ID 2c24ab31-9411-471c-a4f3-42cbf3515de8

Taxonomy

Scientific name Cyperus difformis
Taxon rank species
Kingdom Plantae
Phylum Charophyta
Supplied as "Streptophyta"
Class Equisetopsida
Order Poales
Family Cyperaceae
Genus Cyperus
Species Cyperus difformis
Taxonomic issues No issues
Name match metric Exact match
The supplied name matched the name exactly.
Name parse type SCIENTIFIC
Scientific name authorship L.
Nomenclatural code ICN

Geospatial

Country Australia
State or Territory Northern Territory
Local government area Victoria-Daly (S)
Locality Neave Creek; 31 km SSW of Kalkarindji.
Habitat In gravelly clayey soil on edge of waterhole with various other sedges.
Latitude -17.6686111
Longitude 130.6566667
Geodetic datum EPSG:4326
Verbatim coordinate system degrees minutes decimal seconds
Verbatim locality Neave Creek; 31 km SSW of Kalkarindji.
Coordinate precision 0.0002777778
Coordinate uncertainty in metres 10000.0
Georeferenced by Latz, P.
Location ID 20a551af-d0e6-44b2-964f-18b7d076e46c
Biome Terrestrial
Country code AU
Verbatim longitude 130° 39' 24" E
Verbatim latitude 17° 40' 7" S

Additional properties

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

User flagged issues 

User Assertion Status:

    Data quality tests

    Test name Result
    Coordinate precision not valid 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
    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
    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 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 7 missing properties
    Show/Hide 40 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
    Irrigation practice - dominant No irrigation
    Land use Managed resource protected areas
    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 Ord Victoria Plain
    IBRA 6 Sub Regions South Kimberley Interzone
    IBRA 7 Regions Ord Victoria Plain
    IBRA 7 Subregions South Kimberley Interzone
    Terrestrial Ecoregional Boundaries Victoria Plains 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 Tussock grassland (tropical 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 Bonaparte Coast
    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 Victoria-Daly (S)
    Local Government Areas 2012 deprecated Victoria
    Local Government Areas PSMA 2018 VICTORIA DALY REGION
    PSMA ABS Census Indigenous Language Speakers by Area - I01B (2016) 229
    PSMA ABS Census Selected Person Characteristics by Indigenous Status by Area - I01A (2016) 375
    PSMA ABS Greater Capital City Statistical Areas (2016) REST OF NT
    PSMA ABS SA2 Statistical Areas (2016) VICTORIA RIVER
    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) VICTORIA RIVER
    PSMA Indigenous Locations (2016) DAGURAGU OUTSTATIONS
    PSMA Indigenous Regions (2016) KATHERINE
    PSMA Localities (2018) GURINDJI
    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) STUART
    PSMA State Electoral Boundaries (2018) STUART
    PSMA States (2016) NORTHERN TERRITORY
    PSMA Urban Centre and Locality (2016) REMAINDER OF STATE/TERRITORY (NT)
    PSMA Wards (2018) DAGURAGU WARD
    Statistical Local Areas Victoria-Daly (S) Bal
    World Country Boundaries Australia
    Substrate
    Geological Regions of Australia Victoria River Region
    Surface Geology of Australia Msim
    Topography
    Physiographic Provinces of Australia North Australian Plateaus Province
    Physiographic Regions 2011 Ord-Victoria Plateaus
    Vegetation
    Australia's Indigenous forest estate (2013) v2.0 Indigenous owned, Non forest
    Forests of Australia (2013) v2.0 Non Forest
    Land cover Native shrublands and heathlands
    NVIS 4.1 Major Vegetation Groups Eucalypt Low Open Forests
    NVIS 4.1 Major Vegetation Subgroups Eucalyptus open forests with a grassy understorey
    Tenure of Australia's forests (2013) v2.0 Private Freehold
    Vegetation - condition Transformed
    Vegetation types - native Tussock grasslands
    Vegetation types - present Tussock grasslands

    Environmental sampling for this location

    Area Management
    Natural resource management expenditure 1.0309905E7 $
    Area management
    Phosphorus 0.02 t/ha
    Biodiversity
    Acacia – Miller et al 2012 - 0.5 degree 0.5677
    Amphibians (global) – Pyron & Wiens 2011 - 0.5 degree 0.0
    Endemism 0.0037346722
    Endemism (Non-marine) 0.0037650103
    Mammals – Fritz et al 2009 - 0.5 degree 0.2691
    Migratory species (2008) 4.0 frequency
    Occurrence Density 219.0 frequency
    Shannon Diversity (H) 4.655716 index
    Species Richness 124.0 frequency
    Threatened communities (2008) 0.0 frequency
    Threatened species (2008) 2.0 frequency
    Climate
    2030A1BMk35M: Aridity index - annual mean 0.18097559
    2030A1BMk35M: Evaporation - month min 172.68 mm
    2030A1BMk35M: Precipitation - annual mean 46.395 mm
    2030A1BMk35M: Precipitation - driest month 0.16 mm
    2030A1BMk35M: Precipitation - equinox seasonality ratio 0.6190343
    2030A1BMk35M: Precipitation - spring or autumn season -0.6062899
    2030A1BMk35M: Temperature - annual max mean 35.474167 degrees C
    2030A1BMk35M: Temperature - annual min mean 20.275 degrees C
    2030A1BMk35M: Temperature - annual range 27.889984 degrees C
    Aridity index - annual mean 0.15113175
    Aridity index - month max 0.5249772
    Aridity index - month min 0.004166496
    Evaporation - annual mean 266.966 (ml/5km x 5km pixel)
    Evaporation - average 13630.0 ml
    Evaporation - month max 346.72534 mm
    Evaporation - month min 184.37747 mm
    Evaporation - variability 28.0 %
    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 0.14 index
    Humidity - annual mean relative 57.9699 %
    Humidity - annual mean relative 3pm 44.738678 %
    Humidity - month max relative 71.11215 %
    Humidity - month max relative 3pm 50.8223 %
    Humidity - month min relative 38.092194 %
    Humidity - month min relative 3pm 38.092194 %
    Precipitation - annual 505.0 mm
    Precipitation - annual (Bio12) 606.0 mm
    Precipitation - annual mean 42.153755 mm
    Precipitation - annual seasonality 11.0216675
    Precipitation - coldest quarter (Bio19) 8.0 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 0.63366336
    Precipitation - seasonality (Bio15) 117.0 mm
    Precipitation - spring or autumn season -0.5692308
    Precipitation - warmest quarter (Bio18) 234.0 mm
    Precipitation - wettest month 130.0 mm
    Precipitation - wettest period (Bio13) 46.0 mm
    Precipitation - wettest quarter (Bio16) 419.0 mm
    Radiation - annual mean (Bio20) 22.4 MJ/m2/day
    Radiation - seasonality (Bio23) 12.0
    Radiation - warmest quarter (Bio26) 25.3 MJ/m2/day
    Temperature - annual max mean 33.713333 degrees C
    Temperature - annual mean (Bio01) 26.5 degrees C
    Temperature - annual min mean 18.268333 degrees C
    Temperature - annual range 35.415497 degrees C
    Temperature - annual range (Bio07) 28.2 degrees C
    Temperature - coldest month min 10.12 degrees C
    Temperature - coldest period min (Bio06) 10.9 degrees C
    Temperature - coldest quarter mean (Bio11) 20.3 degrees C
    Temperature - diurnal range mean (Bio02) 15.1 degrees C
    Temperature - driest quarter mean (Bio09) 21.0 degrees C
    Temperature - isothermality (Bio03) 0.53 %
    Temperature - month hottest maximum 38.4 degrees C
    Temperature - seasonality (Bio04) 1.44
    Temperature - warmest month min 23.68 degrees C
    Temperature - warmest period max (Bio05) 39.1 degrees C
    Temperature - warmest quarter (Bio10) 31.2 degrees C
    Temperature - wettest quarter mean (Bio08) 30.1 degrees C
    Wind run - annual mean 117.63601 km/day
    WorldClim: Precipitation - annual 560.0 mm
    WorldClim: Precipitation - coldest quarter 12.0 mm
    WorldClim: Precipitation - driest month 2.0 mm
    WorldClim: Precipitation - driest quarter 12.0 mm
    WorldClim: Precipitation - seasonality 102.0
    WorldClim: Precipitation - warmest quarter 259.0 mm
    WorldClim: Precipitation - wettest month 132.0 mm
    WorldClim: Precipitation - wettest quarter 357.0 mm
    WorldClim: Temperature - annual mean 265.0 degrees C * 10
    WorldClim: Temperature - annual range 281.0 degrees C * 10
    WorldClim: Temperature - coldest month min 104.0 degrees C * 10
    WorldClim: Temperature - coldest quarter mean 201.0 degrees C * 10
    WorldClim: Temperature - diurnal range mean 151.0 degrees C * 10
    WorldClim: Temperature - driest quarter mean 201.0 degrees C * 10
    WorldClim: Temperature - isothermality 53.0 %
    WorldClim: Temperature - seasonality 4336.0 standard deviation (degrees C * 10) * 100
    WorldClim: Temperature - warmest month max 385.0 degrees C * 10
    WorldClim: Temperature - warmest quarter mean 310.0 degrees C * 10
    WorldClim: Temperature - wettest quarter mean 299.0 degrees C * 10
    Distance
    Distance - to any water (weighted) 0.0 degrees
    Distance - to coast 2.720459 km x 100
    Distance - to non-permanent water (weighted) 0.0 degrees
    Distance - to permanent water (weighted) 0.0 km
    Euclidean Distance to Coast (metres) 265417.8 m
    Remoteness index 16.27559
    Fire
    Fire - time since last 3.0 years
    Fire frequency 1.0 frequency
    Hydrology
    Drainage - average 92.0 megalitres/5x5km/year
    Drainage - variability 169.0 %
    Runoff - average 1683.0 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 62.189987
    ASRIS 0-1m Plant Available Water Capacity (250m raster) 21.0 mm
    ASRIS 0-30cm Bulk Density (250m raster) 1.5 Mg/m3
    ASRIS 0-30cm Clay Content (250m raster) 5.0 %
    Bulk density 1.1093843 Mg/m^3
    Carbon - organic 0.21780017 %
    Clay % 10.374384 %
    Hydrologic conductivity - average saturated 175.0 mm/h
    Moisture Index - annual mean (Bio28) 0.18
    Moisture Index - highest quarter mean (Bio32) 0.5
    Nutrient status 1.15 index
    Ph - soil 5.0 ph
    Soil depth 0.4 m
    Soil pedality 1.6514778
    Water holding capacity 52000.0 mm
    Water stress index - month max 47.247948
    Weathering Intensity V2 4.05184 Weathering Intensity Index
    Topography
    Aspect 241.0 degrees
    Averaged Topographic Relief 101.833336 metres
    Bathymetry and Elvation 9 sec 216.0 m
    Elevation 232.0 m
    Topographic Slope (degrees) 2.488857 degrees
    Topographic relief 58.03232 m
    Topographic slope (%) 3.452151 %
    Vegetation
    Enhanced Vegetation Index (2012-03-05) 0.2007 EVI
    Fraction of Photosynthetically Active Radiation (fPAR) 39.0 %
    Fractional Cover - Bare Soil (2012-03-05) 19.0 % Bare Soil
    Fractional Cover - Non-persistent Vegetation (2012-03-05) 43.0 % Non-persistent Vegetation
    Fractional Cover - Persistent Vegetation (2012-03-05) 38.0 % Persistent Vegetation
    Gross Primary Productivity (2012-03-13) 0.0126 kg C/m^2
    Leaf Area Index (LAI) - 2012-03-05 0.9 m^2 plant / m^2 ground
    NDVI Mean 32.0 NDVI x 100
    NPP Mean 2.0 tonnes/ha/yr
    Normalized Difference Vegetation Index (2012-03-05) 0.4191 NDVI