Occurrence record: PERTH 9427449

Preserved specimen of Cyperus bifax C.B.Clarke | Downs Nutgrass recorded on 2004-04-24
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Dataset

Data partner Australia's Virtual Herbarium
Data resource Western Australian Herbarium (PERTH) AVH data
Institution code Western Australia, Department of Biodiversity, Conservation and Attractions
Supplied institution code "PERTH"
Collection Western Australian Herbarium
Supplied collection code "PERTH"
Catalog number PERTH 9427449
Occurrence ID 9427449
Record type Preserved specimen
Supplied basis "PreservedSpecimen"
Collector S. van Leeuwen et al.
Record number PBS 0943
License CC0
Supplied as CC0 International
Rights holder Department of Biodiversity, Conservation and Attractions
Institution ID https://www.gbif.org/grscicoll/institution/d129a8d1-2339-4a47-aa19-a8e0a078082a
Field Number PBS 0943
Language en
Presence/Absence PRESENT
Supplied as present
Owner institution code PERTH
Collection https://www.gbif.org/grscicoll/collection/4c63d5f6-b20b-49e5-8006-e2af210eab0e
Dataset / Survey name [PERTH AVH data]
Occurrence remarks Alluvial silt and clay on floodplain. Zero slope. Coarse fragments common to maximum size of 60 mm. No bedrock exposed. Red brown loam, average depth 23 cm.
Access rights https://florabase.dpaw.wa.gov.au/help/copyright
Identification verification status verified

Event

Dataset / Survey name PERTH AVH data  
Field Number PBS 0943
Occurrence date 2004-04-24
Verbatim event date 24 Apr 2004
Date precision DAY

Taxonomy

Scientific name Cyperus bifax
Supplied scientific name "Cyperus bifax C.B.Clarke"
Identified to rank species
Common name Downs Nutgrass
Kingdom Plantae
Phylum Charophyta
Class Equisetopsida
Order Poales
Family Cyperaceae
Genus Cyperus
Species Cyperus bifax
Name match metric exactMatch
Scientific name authorship C.B.Clarke
Name parse type SCIENTIFIC
Nomenclatural code ICBN
Taxonomic status accepted

Geospatial

Country Australia
State or Territory Western Australia
Locality Site: RHNE07, Fortescue Marsh Samphire flats, 20.4 km WNW of Roy Hill, 28 km WSW of Mt McKay, 76.5 km SSW of Nullagine, Roy Hill Station, Pilbara IBRA
Habitat
Supplied as "Alluvial silt and clay on floodplain. Zero slope. Coarse fragments common to maximum size of 60 mm. No bedrock exposed. Red brown loam, average depth 23 cm. Low Open Heath of Halosarcia spp. & Eremophila spongiocarpa over Very Open Bunch Grassland of Eragrostis sp. over Very Open Herbs of Nicotiana sp., Cullen sp. & Swainsona kingii."
Latitude -22.5085
Supplied as: "-22.50850000"
Longitude 119.78411
Supplied as: "119.78411000"
Datum EPSG:4326
Supplied datum: "GDA94"
Verbatim locality Site: RHNE07, Fortescue Marsh Samphire flats, 20.4 km WNW of Roy Hill, 28 km WSW of Mt McKay, 76.5 km SSW of Nullagine, Roy Hill Station, Pilbara IBRA
Coordinate precision Unknown
Coordinate uncertainty (in metres) 100.0
Location according to collector
Terrestrial true
Biome TERRESTRIAL
Marine false
Country Code AU

Additional properties

verbatim identification Cyperus bifax C.B.Clarke

User flagged issues 

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    Additional political boundaries information

    Area Management
    Directory of Important Wetlands Fortescue Marshes
    NRM Regions 2010 Rangelands
    NRM Regions 2017 Rangelands Region
    Area management
    National Landcare Program Management Units 2018 Rangelands Region
    Biodiversity
    IBRA 6 Regions Pilbara
    IBRA 7 Regions Pilbara
    IBRA 7 Subregions Fortescue
    Hydrology
    Drainage Divisions Level 1 Pilbara-Gascoyne
    Drainage Divisions Level 2 FORTESCUE RIVER
    Land Management
    Western Australian Biodiversity Science Research Priority Regions Pilbara
    Marine
    States including coastal waters Western Australia (including Coastal Waters)
    Political
    ASGS Australian States and Territories Western Australia
    Australian States and Territories Western Australia
    Local Government Areas 2011 East Pilbara (S)
    Local Government Areas 2012 deprecated East Pilbara
    Local Government Areas PSMA 2018 SHIRE OF EAST PILBARA
    PSMA ABS Census Indigenous Language Speakers by Area - I01B (2016) 1122
    PSMA ABS Census Selected Person Characteristics by Indigenous Status by Area - I01A (2016) 2073
    PSMA ABS Greater Capital City Statistical Areas (2016) REST OF WA
    PSMA ABS SA2 Statistical Areas (2016) EAST PILBARA
    PSMA ABS SA3 Statistical Areas (2016) EAST PILBARA
    PSMA ABS SA4 Statistical Areas (2016) WESTERN AUSTRALIA - OUTBACK (NORTH)
    PSMA Commonwealth Electoral Boundaries (2018) DURACK
    PSMA Indigenous Areas (2016) EAST PILBARA
    PSMA Indigenous Locations (2016) EAST PILBARA - SURROUNDS
    PSMA Indigenous Regions (2016) SOUTH HEDLAND
    PSMA Remoteness Areas (2016) Very Remote Australia
    PSMA State Electoral Boundaries (2018) PILBARA, MP
    PSMA States (2016) WESTERN AUSTRALIA
    World Country Boundaries Australia
    Vegetation
    Australia's Indigenous forest estate (2013) v2.0 Non-Indigenous, Non forest
    Forests of Australia (2013) v2.0 Non Forest
    Forests of Australia 2018B Non forest
    NVIS 4.1 Major Vegetation Groups Acacia Shrublands
    NVIS 4.1 Major Vegetation Subgroups Mulga (Acacia aneura) open woodlands and sparse shrublands +/- tussock grass
    Tenure of Australia's forests (2013) v2.0 Leasehold
    Vegetation types - native Acacia shrublands
    Vegetation types - present Acacia shrublands

    Environmental sampling for this location

    Climate
    Precipitation - annual (Bio12) 330.0 mm
    Precipitation - coldest quarter (Bio19) 41.0 mm
    Precipitation - driest period (Bio14) 0.0 mm
    Precipitation - driest quarter (Bio17) 10.0 mm
    Precipitation - seasonality (Bio15) 106.0 mm
    Precipitation - warmest quarter (Bio18) 185.0 mm
    Precipitation - wettest period (Bio13) 28.0 mm
    Precipitation - wettest quarter (Bio16) 207.0 mm
    Radiation - annual mean (Bio20) 22.5 MJ/m2/day
    Radiation - seasonality (Bio23) 23.0
    Radiation - warmest quarter (Bio26) 27.1 MJ/m2/day
    Temperature - annual mean (Bio01) 25.4 degrees C
    Temperature - annual range (Bio07) 32.0 degrees C
    Temperature - coldest period min (Bio06) 8.5 degrees C
    Temperature - coldest quarter mean (Bio11) 17.5 degrees C
    Temperature - diurnal range mean (Bio02) 15.5 degrees C
    Temperature - driest quarter mean (Bio09) 25.2 degrees C
    Temperature - isothermality (Bio03) 0.49 %
    Temperature - seasonality (Bio04) 1.94
    Temperature - warmest period max (Bio05) 40.5 degrees C
    Temperature - warmest quarter (Bio10) 32.0 degrees C
    Temperature - wettest quarter mean (Bio08) 31.7 degrees C
    WorldClim 2.1: Temperature - annual mean 25.304167 °C
    WorldClim: Temperature - isothermality 48.0 %
    Substrate
    Moisture Index - annual mean (Bio28) 0.1
    Moisture Index - highest quarter mean (Bio32) 0.2
    Elevation 411.0 m