Occurrence record: CANB 920560.1

Preserved specimen of Gahnia aspera (R.Br.) Spreng. | Rough Saw-sedge recorded on 2011-09-29
   API

Dataset

Data partner Australia's Virtual Herbarium
Data resource Centre for Australian National Biodiversity Research (CANB) AVH data
Institution code Centre for Australian National Biodiversity Research
Supplied institution code "CANB"
Collection Australian National Herbarium
Supplied collection code "CANB"
Catalog number CANB 920560.1
Record type Preserved specimen
Supplied basis "PreservedSpecimen"
Preparations sheet
Collector Crawford, I.  
Supplied as "Crawford, I."
Record number 9217
Reproductive condition flowers|buds|fruit|leaf
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)
Supplied as http://creativecommons.org/licenses/by/4.0/legalcode
Language en
Presence/Absence PRESENT
Supplied as present
Associated records REPRESENTATIVE
Disposition in collection
Occurrence remarks Rhizomatous perennial herb to 1 m.

Event

Occurrence date 2011-09-29
Date precision DAY

Taxonomy

Scientific name Gahnia aspera
Supplied scientific name "Gahnia aspera (R.Br.) Spreng."
Identified to rank species
Common name Rough Saw-sedge
Kingdom Plantae
Phylum Charophyta
Class Equisetopsida
Order Poales
Family Cyperaceae
Genus Gahnia
Species Gahnia aspera
Name match metric exactMatch
Scientific name authorship (R.Br.) Spreng.
Name parse type SCIENTIFIC
Nomenclatural code ICN

Geospatial

Country Australia
State or Territory New South Wales
Locality Maules Creek 'Wirradale', Wirrawee Road 32 km directly W of Barraba.
Habitat
Supplied as "Water edge. Alluvial sand. Open forest. {Casuarina cunninghamina, Angophora subvelutina}, dominant, with {Notelaea microcarpa, Microlaena stipoides, Austrostipa verticillata, Aristida} sp., Cyperus vaginata} and {Gahnia aspera}."
Latitude -30.392222
Supplied as: "-30.392222222"
Longitude 150.287778
Supplied as: "150.287777778"
Datum EPSG:4326
Min elevation 675
Coordinate precision Unknown
Coordinate uncertainty (in metres) 50.0
Georeferenced by collector
County Northern Tablelands
Terrestrial true
Verbatim latitude 30 23 32 S
Biome TERRESTRIAL
Marine false
Country Code AU
Verbatim longitude 150 17 16 E

User flagged issues 

    Data quality tests

    Test name Result
    Coordinate rounded Warning
    Geodetic datum assumed WGS84 Warning
    Show/Hide 91 passed properties
    Show/Hide 5 missing properties
    Show/Hide 16 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 2ef30d25-6a34-419e-8822-9118f8d18a72
    Data Resource Centre for Australian National Biodiversity Research (CANB) AVH data
    Raw Scientific Name Gahnia aspera (R.Br.) Spreng.
    Coordinates -30.392222,150.287778
    Related records
    Record UUID 75b98035-1cdc-4d35-8969-5a6553da9748
    Data Resource Centre for Australian National Biodiversity Research (CANB) AVH data
    Raw Scientific Name Gahnia aspera (R.Br.) Spreng.
    Coordinates -30.392222,150.287778

    Additional political boundaries information

    Area Management
    NRM Regions 2010 Namoi
    NRM Regions 2017 North West NSW
    Area management
    National Landcare Program Management Units 2018 North West NSW
    Biodiversity
    IBRA 6 Regions Nandewar
    IBRA 7 Regions Nandewar
    IBRA 7 Subregions Peel
    Hydrology
    Drainage Divisions Level 1 Murray-Darling Basin
    Drainage Divisions Level 2 DARLING RIVER
    Marine
    States including coastal waters New South Wales (including Coastal Waters)
    Political
    ASGS Australian States and Territories New South Wales
    Australian States and Territories New South Wales
    Local Government Areas 2011 Tamworth Regional (A)
    Local Government Areas 2012 deprecated Tamworth Regional - Pt B
    Local Government Areas PSMA 2018 TAMWORTH REGIONAL COUNCIL
    NSW Local Land Services Regions North West
    PSMA ABS Census Indigenous Language Speakers by Area - I01B (2016) 30
    PSMA ABS Census Selected Person Characteristics by Indigenous Status by Area - I01A (2016) 6017
    PSMA ABS Greater Capital City Statistical Areas (2016) REST OF NSW
    PSMA ABS SA2 Statistical Areas (2016) TAMWORTH REGION
    PSMA ABS SA3 Statistical Areas (2016) TAMWORTH - GUNNEDAH
    PSMA ABS SA4 Statistical Areas (2016) NEW ENGLAND AND NORTH WEST
    PSMA Commonwealth Electoral Boundaries (2018) NEW ENGLAND
    PSMA Indigenous Areas (2016) TAMWORTH
    PSMA Indigenous Locations (2016) TAMWORTH - SURROUNDS
    PSMA Indigenous Regions (2016) NORTH-EASTERN NSW
    PSMA Remoteness Areas (2016) Outer Regional Australia
    PSMA State Electoral Boundaries (2018) TAMWORTH
    PSMA States (2016) NEW SOUTH WALES
    World Country Boundaries Australia
    Vegetation
    Australia's Indigenous forest estate (2013) v2.0 Non-Indigenous, Native forest
    Forests of Australia (2013) v2.0 Eucalypt Medium Woodland
    Forests of Australia 2018B Callitris
    NVIS 4.1 Major Vegetation Groups Eucalypt Woodlands
    NVIS 4.1 Major Vegetation Subgroups Eucalyptus woodlands with a shrubby understorey
    Tenure of Australia's forests (2013) v2.0 Private Freehold
    Vegetation types - native Eucalypt open forests
    Vegetation types - present Eucalyptus open forest

    Environmental sampling for this location

    Climate
    Precipitation - annual (Bio12) 831.0 mm
    Precipitation - coldest quarter (Bio19) 178.0 mm
    Precipitation - driest period (Bio14) 9.0 mm
    Precipitation - driest quarter (Bio17) 162.0 mm
    Precipitation - seasonality (Bio15) 28.0 mm
    Precipitation - warmest quarter (Bio18) 280.0 mm
    Precipitation - wettest period (Bio13) 27.0 mm
    Precipitation - wettest quarter (Bio16) 287.0 mm
    Radiation - annual mean (Bio20) 18.0 MJ/m2/day
    Radiation - seasonality (Bio23) 29.0
    Radiation - warmest quarter (Bio26) 23.2 MJ/m2/day
    Temperature - annual mean (Bio01) 16.0 degrees C
    Temperature - annual range (Bio07) 29.8 degrees C
    Temperature - coldest period min (Bio06) 1.3 degrees C
    Temperature - coldest quarter mean (Bio11) 8.7 degrees C
    Temperature - diurnal range mean (Bio02) 14.3 degrees C
    Temperature - driest quarter mean (Bio09) 12.5 degrees C
    Temperature - isothermality (Bio03) 0.48 %
    Temperature - seasonality (Bio04) 1.93
    Temperature - warmest period max (Bio05) 31.1 degrees C
    Temperature - warmest quarter (Bio10) 22.9 degrees C
    Temperature - wettest quarter mean (Bio08) 22.3 degrees C
    WorldClim 2.1: Temperature - annual mean 15.283333 °C
    WorldClim: Temperature - isothermality 49.0 %
    Substrate
    Moisture Index - annual mean (Bio28) 0.53
    Moisture Index - highest quarter mean (Bio32) 0.82
    Elevation 780.0 m