Occurrence record: BRI AQ1025140

Preserved specimen of Cyperus castaneus Willd. | Nutgrass recorded on 1987-05-27
   API

Dataset

Data partner Australia's Virtual Herbarium
Data resource BRI AVH Data and Images
Institution code Queensland Department of Environment and Science
Supplied institution code "BRI"
Collection Queensland Herbarium
Supplied collection code "Herbrecs"
Catalog number BRI AQ1025140
Occurrence ID urn:catalog:BRI:Herbrecs:1025140
Record type Preserved specimen
Supplied basis "PreservedSpecimen"
Preparations Sheet
Identified by Ex herbarium  
Collector Wilson, K.L.  
Supplied as "Wilson, K.L."
Record number 7430a
Associated Occurrence Status Representative record
Associated occurrences This record has 1 inferred associated occurrences
For more information see Inferred associated occurrence details
License CC-BY 4.0 (Int)
Type PhysicalObject
Presence/Absence PRESENT
Supplied as present
Associated records REPRESENTATIVE
Date identified 1992-01-01

Event

Occurrence date 1987-05-27
Event remarks Occasional on open sandy areas beside outcrops. Also Cyperaceae 7426 - 7436. Mixed with Cyperus breviculmis (7430).
Date precision DAY

Taxonomy

Higher classification Plantae | Viridaeplantae | Streptophyta | Equisetopsida | Magnoliidae | Lilianae | Poales | Cyperaceae | Cyperus
Scientific name Cyperus castaneus
Identified to rank species
Common name Nutgrass
Kingdom Plantae
Phylum Charophyta
Supplied as "Streptophyta"
Class Equisetopsida
Order Poales
Family Cyperaceae
Genus Cyperus
Species Cyperus castaneus
Name match metric exactMatch
Scientific name authorship Willd.
Name parse type SCIENTIFIC
Nomenclatural code ICN

Geospatial

Higher geography Australia, Northern Territory, Darwin & Gulf
Country Australia
State or Territory Northern Territory
Locality Ubirr Rock.
Habitat
Supplied as "Sandstone outcrop with low-lying swampy area beyond. Sandy soil but silty in drainage lines between outcrops."
Latitude -12.4
Supplied as: "-12.4000000000"
Longitude 132.95
Supplied as: "132.9500000000"
Datum EPSG:4326
Supplied datum: "GDA94"
Coordinate precision Unknown
Coordinate uncertainty (in metres) 10000.0
Georeference protocol Label
County Darwin & Gulf
Terrestrial true
Biome TERRESTRIAL
Marine false
Country Code AU

Additional properties

verbatim identification Det.

User flagged issues 

    Data quality tests

    Test name Result
    Taxon misapplied matched Warning
    Show/Hide 97 passed properties
    Show/Hide 4 missing properties
    Show/Hide 22 tests that have not been run

    Inferred associated occurrence details

    This record has been identified as the representative occurrence in a group of associated occurrences. This mean other records have been detected that seem to relate to this record and this particular record has the most detailed information on the occurrence. More information about the duplication detection methods and terminology in use is available here:

    Representative Record
    Record UUID 077c8531-ccc6-4ac3-a5ad-f7399c52043f
    Data Resource BRI AVH Data and Images
    Raw Scientific Name Cyperus castaneus
    Coordinates -12.4,132.95
    Related records
    Record UUID 6f352a64-295d-4b0f-aca6-a7a88db76bfc
    Data Resource NSW AVH feed
    Raw Scientific Name Cyperus castaneus Willd. var. castaneus
    Coordinates -12.4,132.95

    Additional political boundaries information

    Area Management
    CAPAD 2016 Terrestrial Kakadu
    CAPAD 2020 Terrestrial Kakadu
    Directory of Important Wetlands Kakadu National Park
    NRM Regions 2010 Northern Territory
    NRM Regions 2017 Northern Territory
    Area management
    National Landcare Program Management Units 2018 Northern Territory
    Biodiversity
    IBRA 6 Regions Darwin Coastal
    IBRA 7 Regions Darwin Coastal
    IBRA 7 Subregions Darwin Coastal
    Fire
    National Indicative Aggregated Fire Extent Dataset 2019-2020 - v20200324 National Indicative Aggregated Fire Extent 2019-2020
    Hydrology
    Drainage Divisions Level 1 Tanami-Timor Sea Coast
    Drainage Divisions Level 2 EAST ALLIGATOR RIVER
    Marine
    States including coastal waters Northern Territory (including Coastal Waters)
    Political
    ASGS Australian States and Territories Northern Territory
    Australian States and Territories Northern Territory
    Local Government Areas 2011 West Arnhem (S)
    Local Government Areas 2012 deprecated South Alligator
    Local Government Areas PSMA 2018 WEST ARNHEM REGION
    PSMA ABS Census Indigenous Language Speakers by Area - I01B (2016) 206
    PSMA ABS Census Selected Person Characteristics by Indigenous Status by Area - I01A (2016) 485
    PSMA ABS Greater Capital City Statistical Areas (2016) REST OF NT
    PSMA ABS SA2 Statistical Areas (2016) ALLIGATOR
    PSMA ABS SA3 Statistical Areas (2016) DALY - TIWI - WEST ARNHEM
    PSMA ABS SA4 Statistical Areas (2016) NORTHERN TERRITORY - OUTBACK
    PSMA Commonwealth Electoral Boundaries (2018) LINGIARI
    PSMA Indigenous Areas (2016) KAKADU - MARRAKAI - JABIRU
    PSMA Indigenous Locations (2016) KAKADU - MARRAKAI - SURROUNDS
    PSMA Indigenous Regions (2016) JABIRU - TIWI
    PSMA Remoteness Areas (2016) Remote Australia
    PSMA State Electoral Boundaries (2018) ARAFURA
    PSMA States (2016) NORTHERN TERRITORY
    World Country Boundaries Australia
    Vegetation
    Australia's Indigenous forest estate (2013) v2.0 Indigenous managed, Native forest
    Forests of Australia (2013) v2.0 Rainforest
    Forests of Australia 2018B Non forest
    NVIS 4.1 Major Vegetation Groups Other Grasslands, Herblands, Sedgelands and Rushlands
    NVIS 4.1 Major Vegetation Subgroups Wet tussock grassland with herbs, sedges or rushes, herblands or ferns
    Tenure of Australia's forests (2013) v2.0 Private Freehold
    Vegetation types - native Other grasslands,herblands, sedgelands and rushlands
    Vegetation types - present Other grasslands, herblands, sedgelands and rushlands

    Environmental sampling for this location

    Biodiversity
    Occurrence Density 30887.0 frequency
    Species Richness 2234.0 frequency
    Climate
    Precipitation - annual (Bio12) 1476.0 mm
    Precipitation - coldest quarter (Bio19) 4.0 mm
    Precipitation - driest period (Bio14) 0.0 mm
    Precipitation - driest quarter (Bio17) 3.0 mm
    Precipitation - seasonality (Bio15) 115.0 mm
    Precipitation - warmest quarter (Bio18) 362.0 mm
    Precipitation - wettest period (Bio13) 92.0 mm
    Precipitation - wettest quarter (Bio16) 1016.0 mm
    Radiation - annual mean (Bio20) 21.2 MJ/m2/day
    Radiation - seasonality (Bio23) 11.0
    Radiation - warmest quarter (Bio26) 23.8 MJ/m2/day
    Temperature - annual mean (Bio01) 28.2 degrees C
    Temperature - annual range (Bio07) 18.9 degrees C
    Temperature - coldest period min (Bio06) 18.4 degrees C
    Temperature - coldest quarter mean (Bio11) 25.6 degrees C
    Temperature - diurnal range mean (Bio02) 11.3 degrees C
    Temperature - driest quarter mean (Bio09) 25.6 degrees C
    Temperature - isothermality (Bio03) 0.6 %
    Temperature - seasonality (Bio04) 0.59
    Temperature - warmest period max (Bio05) 37.3 degrees C
    Temperature - warmest quarter (Bio10) 30.3 degrees C
    Temperature - wettest quarter mean (Bio08) 28.9 degrees C
    WorldClim 2.1: Temperature - annual mean 27.875 °C
    WorldClim: Temperature - isothermality 61.0 %
    Substrate
    Moisture Index - annual mean (Bio28) 0.49
    Moisture Index - highest quarter mean (Bio32) 1.0
    Elevation 8.0 m