Occurrence record: NSW:NSW280908

Preserved specimen of Lepidosperma quadrangulatum A.A.Ham. recorded on 1991-12-14


Data partner Australia's Virtual Herbarium
Data resource NSW AVH feed
Institution code The Royal Botanic Gardens & Domain Trust
Supplied institution code "NSW"
Collection National Herbarium of New South Wales
Supplied collection code "NSW"
Catalog number NSW280908
Occurrence ID NSW:NSW:NSW280908
Record type Preserved specimen
Supplied basis "PreservedSpecimen"
Preparations sheet
Collector Klaphake, V.  
Supplied as "Klaphake, V."
Record number 393
Associated Occurrence Status Associated record
Associated occurrences The occurrence is associated with a representative record.
For more information see Inferred associated occurrence details
Establishment means {"concept": "Native", "lineage": ["Native"]}
Supplied as native
Presence/Absence PRESENT
Supplied as present
Associated records ASSOCIATED
Disposition in collection
Occurrence remarks Common. Area recently burnt- new growth of plant short. Blue green quadrangular stems suggests this is a quite district form.


Occurrence date 1991-12-14
Date precision DAY


Higher classification A.A.Ham.
Scientific name Lepidosperma quadrangulatum
Supplied scientific name "Lepidosperma quadrangulatum A.A.Ham."
Identified to rank species
Kingdom Plantae
Phylum Charophyta
Class Equisetopsida
Order Poales
Family Cyperaceae
Genus Lepidosperma
Species Lepidosperma quadrangulatum
Name match metric exactMatch
Scientific name authorship A.A.Ham.
Name parse type SCIENTIFIC
Nomenclatural code ICN
Verbatim taxon rank species


Country Australia
State or Territory New South Wales
Locality South end of Dee Why Lagoon.
Supplied as "Some distance from edge of Lagoon partly in periodically damp areas, partly in relatively dry area. Stand of plants covering c. 1/2 hectare. Melaleuca ericifolia, Schoenus nitens, Juncus kraussii, Baumea juncea all common or fairly. Deep sand soil."
Latitude -33.75
Supplied as: "-33.75"
Longitude 151.3
Supplied as: "151.30"
Datum EPSG:4326
Verbatim coordinate system Degrees Minutes
Coordinate precision Unknown
Coordinate uncertainty (in metres) 25000.0
County Central Coast
Terrestrial true
Verbatim latitude 33 45 S
Marine false
Country Code AU
Verbatim longitude 151 18 E
Verbatim coordinates 33 45 S, 151 18 E

User flagged issues 

    Data quality tests

    Test name Result
    Geodetic datum assumed WGS84 Warning
    Show/Hide 90 passed properties
    Show/Hide 6 missing properties
    Show/Hide 19 tests that have not been run

    Inferred associated occurrence details

    This record is associated with the representative record. This mean another record has been detected to be similar to this record, and that the other record (the representative record) has the most detailed information for the occurrence. More information about the duplication detection methods and terminology in use is available here:

    Representative Record
    Record UUID f8246188-b6af-4033-9eab-3910d28a200e
    Data Resource NSW BioNet Atlas
    Raw Scientific Name Lepidosperma quadrangulatum
    Coordinates -33.74842103209204,151.301152
    Related records
    Record UUID cf3ab276-3361-4951-bacb-a736c78234cb
    Data Resource NSW AVH feed
    Raw Scientific Name Lepidosperma quadrangulatum A.A.Ham.
    Coordinates -33.75,151.3

    Additional political boundaries information

    Area Management
    Hunter Analysis Mask GER Hunter Analysis Mask
    NRM Regions 2010 Sydney Metro
    NRM Regions 2017 Greater Sydney
    Area management
    National Landcare Program Management Units 2018 Greater Sydney
    IMCRA 4 Regions Central Eastern Shelf Province
    IMCRA Meso-scale Bioregions Hawkesbury Shelf
    States including coastal waters New South Wales (including Coastal Waters)
    Local Government Areas PSMA 2018 NORTHERN BEACHES COUNCIL
    NSW Local Land Services Regions Greater Sydney
    PSMA State Electoral Boundaries (2018) WAKEHURST
    Sensitive Data Layers
    Phylloxera Infection Zone - Sydney, New South Wales Sydney Phylloxera Zone
    NVIS 4.1 Major Vegetation Groups Other Forests and Woodlands
    NVIS 4.1 Major Vegetation Subgroups Leptospermum forests and woodlands
    Vegetation types - native Eucalypt woodlands
    Vegetation types - present cleared, non-native vegetation, buildings

    Environmental sampling for this location

    Precipitation - annual (Bio12) 1238.25 mm
    Precipitation - coldest quarter (Bio19) 273.5 mm
    Precipitation - driest period (Bio14) 15.0 mm
    Precipitation - driest quarter (Bio17) 220.75 mm
    Precipitation - seasonality (Bio15) 25.75 mm
    Precipitation - warmest quarter (Bio18) 351.25 mm
    Precipitation - wettest period (Bio13) 34.25 mm
    Precipitation - wettest quarter (Bio16) 407.75 mm
    Radiation - annual mean (Bio20) 16.275 MJ/m2/day
    Radiation - seasonality (Bio23) 35.0
    Radiation - warmest quarter (Bio26) 21.575 MJ/m2/day
    Temperature - annual mean (Bio01) 18.025 degrees C
    Temperature - annual range (Bio07) 19.150002 degrees C
    Temperature - coldest period min (Bio06) 7.7 degrees C
    Temperature - coldest quarter mean (Bio11) 13.325 degrees C
    Temperature - diurnal range mean (Bio02) 9.075001 degrees C
    Temperature - driest quarter mean (Bio09) 14.475 degrees C
    Temperature - isothermality (Bio03) 0.47 %
    Temperature - seasonality (Bio04) 1.2175
    Temperature - warmest period max (Bio05) 26.824999 degrees C
    Temperature - warmest quarter (Bio10) 22.425 degrees C
    Temperature - wettest quarter mean (Bio08) 20.875 degrees C
    WorldClim: Temperature - isothermality 47.0 %
    Moisture Index - annual mean (Bio28) 0.8275
    Moisture Index - highest quarter mean (Bio32) 1.0
    Elevation 16.0 m