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Occurrence record: DNA:DNA D0139351

Preserved specimen of Pterocaulon niveum Cabrera & Ragonese recorded on 1999-05-18
   API

Dataset

Data partner Australia's Virtual Herbarium
Data resource Northern Territory Herbarium (DNA) AVH data
Institution code Department of Environment and Natural Resources
Supplied institution code "DNA"
Collection Northern Territory Herbarium (Darwin)
Supplied collection code "DNA"
Catalog number DNA D0139351
Occurrence ID DNA:DNA:DNA D0139351
Record type Preserved specimen
Supplied basis "PreservedSpecimen"
Preparations sheet
Collector Johnson, A.H.  
Supplied as "A.H. Johnson | Carrie Robyn Michell"
Record number 2449
Reproductive condition flower,fruit
License CC-BY 4.0 (Int)
Presence/Absence PRESENT
Supplied as Present
Occurrence remarks Perennial robust herb to 50 cm. Leaves strongly discolorous, grey greeen above, white sericeous below. Locally common on red soils on limestone with Acacia lysiphloia, Heteropogon contortus, Triodia bitextura and Enneapogon purparescens.

Event

Occurrence date 1999-05-18
Date precision DAY

Taxonomy

Scientific name Pterocaulon niveum
Supplied scientific name "Pterocaulon niveum Cabrera & Ragonese"
Identified to rank species
Kingdom Plantae
Phylum Charophyta
Class Equisetopsida
Order Asterales
Family Asteraceae
Genus Pterocaulon
Species Pterocaulon niveum
Name match metric exactMatch
Scientific name authorship Cabrera & Ragonese
Name parse type SCIENTIFIC

Geospatial

Country Australia
State or Territory Northern Territory
Supplied as: "The Northern Territory"
Locality Gregory National Park, Fire Plot 41
Supplied as: "Gregory National Park, Fire Plot 41"
Latitude -16.4597
Supplied as: "-16.4597000005133"
Longitude 130.4966
Supplied as: "130.4966"
Datum EPSG:4326
Supplied datum: "WGS84"
Verbatim locality Gregory National Park, Fire Plot 41
Coordinate precision Unknown
Georeferenced by A.H. Johnson | Carrie Robyn Michell
Terrestrial true
Biome TERRESTRIAL
Marine false
Country Code AU

User flagged issues 

    Data quality tests

    Test name Result
    Coordinate rounded Warning
    Coordinate uncertainty meters invalid Warning
    Coordinates dont match supplied state Warning
    Show/Hide 86 passed properties
    Show/Hide 5 missing properties
    Show/Hide 20 tests that have not been run

    Additional political boundaries information

    Area Management
    CAPAD 2016 Terrestrial Judbarra / Gregory
    CAPAD 2020 Terrestrial Judbarra / Gregory
    NRM Regions 2010 Northern Territory
    NRM Regions 2017 Northern Territory
    Area management
    National Landcare Program Management Units 2018 Northern Territory
    Biodiversity
    IBRA 6 Regions Ord Victoria Plain
    IBRA 7 Regions Ord Victoria Plain
    IBRA 7 Subregions Gregory
    Hydrology
    Drainage Divisions Level 1 Tanami-Timor Sea Coast
    Drainage Divisions Level 2 VICTORIA RIVER-WISO
    Marine
    States including coastal waters Northern Territory (including Coastal Waters)
    Political
    ASGS Australian States and Territories Northern Territory
    Australian States and Territories Northern Territory
    Indigenous Land Use Agreements Gregory National Park NLC ILUA
    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 (2018) LINGIARI
    PSMA Indigenous Areas (2016) VICTORIA RIVER
    PSMA Indigenous Locations (2016) TIMBER CREEK - SURROUNDS
    PSMA Indigenous Regions (2016) KATHERINE
    PSMA Remoteness Areas (2016) Very Remote Australia
    PSMA State Electoral Boundaries (2018) STUART
    PSMA States (2016) NORTHERN TERRITORY
    World Country Boundaries Australia
    Vegetation
    Australia's Indigenous forest estate (2013) v2.0 Indigenous managed, Non forest
    Forests of Australia (2013) v2.0 Non Forest
    Forests of Australia 2018B Eucalypt Low Woodland
    NVIS 4.1 Major Vegetation Groups Eucalypt Open Woodlands
    NVIS 4.1 Major Vegetation Subgroups Eucalyptus low open woodlands with a shrubby understorey
    Tenure of Australia's forests (2013) v2.0 Private Freehold
    Vegetation types - native Hummock grasslands
    Vegetation types - present Hummock grasslands

    Environmental sampling for this location

    Climate
    Precipitation - annual (Bio12) 330.0 mm
    Precipitation - coldest quarter (Bio19) 28.0 mm
    Precipitation - driest period (Bio14) 0.0 mm
    Precipitation - driest quarter (Bio17) 15.0 mm
    Precipitation - seasonality (Bio15) 83.0 mm
    Precipitation - warmest quarter (Bio18) 177.0 mm
    Precipitation - wettest period (Bio13) 19.0 mm
    Precipitation - wettest quarter (Bio16) 184.0 mm
    Radiation - annual mean (Bio20) 22.6 MJ/m2/day
    Radiation - seasonality (Bio23) 19.0
    Radiation - warmest quarter (Bio26) 26.8 MJ/m2/day
    Temperature - annual mean (Bio01) 24.8 degrees C
    Temperature - annual range (Bio07) 30.6 degrees C
    Temperature - coldest period min (Bio06) 8.2 degrees C
    Temperature - coldest quarter mean (Bio11) 16.9 degrees C
    Temperature - diurnal range mean (Bio02) 14.8 degrees C
    Temperature - driest quarter mean (Bio09) 19.3 degrees C
    Temperature - isothermality (Bio03) 0.48 %
    Temperature - seasonality (Bio04) 1.9
    Temperature - warmest period max (Bio05) 38.8 degrees C
    Temperature - warmest quarter (Bio10) 31.0 degrees C
    Temperature - wettest quarter mean (Bio08) 30.9 degrees C
    WorldClim 2.1: Temperature - annual mean 24.75 °C
    WorldClim: Temperature - isothermality 49.0 %
    Substrate
    Moisture Index - annual mean (Bio28) 0.1
    Moisture Index - highest quarter mean (Bio32) 0.18
    Elevation 517.0 m