Occurrence record: MEL 0052991A

Preserved specimen of Marsilea exarata A.Braun recorded on 1965-09-12
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Dataset

Data partner Australia's Virtual Herbarium
Data resource National Herbarium of Victoria (MEL) AVH data
Institution code Royal Botanic Gardens Victoria
Supplied institution code "MEL"
Collection National Herbarium of Victoria
Supplied collection code "MEL"
Catalog number MEL 0052991A
Occurrence ID ff7e0982-6373-11e1-bc2b-000c2907ead9
Record type Preserved specimen
Supplied basis "PreservedSpecimen"
Preparations Sheet
Identified by Willis, J.H.
Collector Willis, J.H.
Record number s.n.
Identification qualifier ?exarata
License CC-BY 4.0 (Int)
Supplied as https://creativecommons.org/licenses/by/4.0/legalcode
Rights holder Royal Botanic Gardens Board
Presence/Absence PRESENT
Supplied as present
Identified by ID http://www.wikidata.org/entity/Q6135471
recorded by ID http://www.wikidata.org/entity/Q6135471
Occurrence remarks Frequent.
Identification ID fab84183-1abc-11e3-90a2-6c626d51f2da

Event

Occurrence date 1965-09-12
Supplied as year:1965  month:9  day:12 
Date precision DAY
Start day of year 255

Taxonomy

Higher classification Plantae | Viridaeplantae | Streptophyta | Equisetopsida | Polypodiidae | Salviniales | Marsileaceae | Marsilea
Scientific name Marsilea exarata
Identified to rank species
Kingdom Plantae
Phylum Charophyta
Supplied as "Streptophyta"
Class Equisetopsida
Order Salviniales
Family Marsileaceae
Genus Marsilea
Species Marsilea exarata
Name match metric exactMatch
Scientific name authorship A.Braun
Name parse type SCIENTIFIC
Nomenclatural code ICN

Geospatial

Higher geography Oceania | Australia
Country Australia
State or Territory Northern Territory
Locality Henbury meteorite crater, ca 76mls SW of Alice Springs.
Habitat
Supplied as "On mud at bottom of main crater floor, ca 30ft below surrounding terrain)."
Latitude -24.4667
Supplied as: "-24.4667000000"
Longitude 133.0333
Supplied as: "133.0333000000"
Datum EPSG:4326
Supplied datum: "epsg:4326"
Verbatim coordinate system degrees decimal minutes
Verbatim locality Henbury meteorite crater, ca 76mls SW of Alice Springs.
Coordinate precision 0.0166666667
Coordinate uncertainty (in metres) 25000.0
Georeferenced by National Herbarium of Victoria
Terrestrial true
Verbatim latitude 24° 28' S
Biome TERRESTRIAL
Continent OCEANIA
Supplied as Oceania
Marine false
Country Code AU
Verbatim longitude 133° 2' E
Location ID 9e0e4851-1abc-11e3-90a2-6c626d51f2da

User flagged issues 

    Data quality tests

    Test name Result
    Show/Hide 85 passed properties
    Show/Hide 4 missing properties
    Show/Hide 18 tests that have not been run

    Additional political boundaries information

    Area Management
    CAPAD 2012 Terrestrial Henbury Station
    Fallow practice - dominant (area) No cereal producers
    Fallow practice - dominant (number) No cereal producers
    Global 200 priority ecoregions - Terrestrial Great Sandy-Tanami-Central Ranges Desert
    Irrigation practice - dominant No irrigation
    Land use Grazing of native pastures
    NRM Regions 2010 Northern Territory
    NRM Regions 2014 Northern Territory
    NRM Regions 2015 Northern Territory
    NRM Regions 2017 Northern Territory
    NRM Regions 2017 (Qld 2019) Northern Territory
    Stubble practice - dominant (area) No cereal producers
    Stubble practice - dominant (number) No cereal producers
    Tillage practice - dominant (area) No cereal producers
    Tillage practice - dominant (number) No cereal producers
    Area management
    National Landcare Program Management Units 2018 Northern Territory
    Biodiversity
    Freshwater Ecoregions of the World Lake Eyre Basin
    IBRA 6 Regions Finke
    IBRA 6 Sub Regions Finke P1
    IBRA 7 Regions Finke
    IBRA 7 Subregions Henbury
    Terrestrial Ecoregional Boundaries Central Ranges Xeric Scrub
    World Anthropogenic Biomes (2000) Remote rangelands
    Climate
    Agroclimatic classification of Australia Desert, supporting very little plant growth due to water limitation
    Koppen Climate Classification (All Classes) Desert: hot (persistently dry)
    Koppen Climate Classification (Major Classes) Desert
    Fire
    Fire regime niches Hummock grassland (semi-arid/arid)
    Hydrology
    Drainage Divisions Level 1 Lake Eyre Basin
    Drainage Divisions Level 2 DIAMANTINA-GEORGINA RIVERS
    River Regions DIAMANTINA-GEORGINA RIVERS
    Marine
    States including coastal waters Northern Territory (including Coastal Waters)
    Political
    ASGS Australian States and Territories Northern Territory
    Australian States and Territories Northern Territory
    Commonwealth Electoral Boundaries Lingiari
    Indigenous Land Use Agreements Central Petroleum and others and Central Land Council ILUA re Exploration Permits 82, 112, 118 and 125
    Local Government Areas 2011 MacDonnell (S)
    Local Government Areas 2012 deprecated Petermann-Simpson
    Local Government Areas PSMA 2018 MACDONNELL REGION
    Native Title Determinations (13/7/2020) Henbury Pastoral Lease DCD2018/003
    PSMA ABS Census Indigenous Language Speakers by Area - I01B (2016) 322
    PSMA ABS Census Selected Person Characteristics by Indigenous Status by Area - I01A (2016) 372
    PSMA ABS Greater Capital City Statistical Areas (2016) REST OF NT
    PSMA ABS SA2 Statistical Areas (2016) PETERMANN - SIMPSON
    PSMA ABS SA3 Statistical Areas (2016) ALICE SPRINGS
    PSMA ABS SA4 Statistical Areas (2016) NORTHERN TERRITORY - OUTBACK
    PSMA Commonwealth Electoral Boundaries (2016) LINGIARI
    PSMA Commonwealth Electoral Boundaries (2018) LINGIARI
    PSMA Indigenous Areas (2016) KALTUKATJARA AND OUTSTATIONS
    PSMA Indigenous Locations (2016) KALTUKATJARA OUTSTATIONS
    PSMA Indigenous Regions (2016) APATULA
    PSMA Localities (2018) GHAN
    PSMA Remoteness Areas (2016) Very Remote Australia
    PSMA Section of State (2016) RURAL BALANCE
    PSMA Section of State Range (2016) REMAINDER OF STATE/TERRITORY
    PSMA Significant Urban Area (2016) NOT IN ANY SIGNIFICANT URBAN AREA (NT)
    PSMA State Electoral Boundaries (2016) NAMATJIRA
    PSMA State Electoral Boundaries (2018) NAMATJIRA
    PSMA States (2016) NORTHERN TERRITORY
    PSMA Urban Centre and Locality (2016) REMAINDER OF STATE/TERRITORY (NT)
    PSMA Wards (2018) LJIRAPINTA WARD
    Statistical Local Areas MacDonnell (S)
    World Country Boundaries Australia
    Substrate
    Geological Regions of Australia Amadeus Region
    Surface Geology of Australia Czs
    Topography
    Physiographic Provinces of Australia Central Australian Ranges Province
    Physiographic Regions 2011 Central Ranges
    Vegetation
    Australia's Indigenous forest estate (2013) v2.0 Other special rights, Non forest
    Forests of Australia (2013) v2.0 Non Forest
    Forests of Australia 2018B Non forest
    IGBP Land Cover vegetation classification scheme (2011) Open shrublands
    Land cover Native grasslands and minimally modified pastures
    NVIS 4.1 Major Vegetation Groups Other Open Woodlands
    NVIS 4.1 Major Vegetation Subgroups Casuarina and Allocasuarina open woodlands with a hummock grass understorey
    Tenure of Australia's forests (2013) v2.0 Leasehold
    Vegetation - condition Residual
    Vegetation types - native Casuarina forests and woodlands
    Vegetation types - present Casuarina forests and woodlands

    Environmental sampling for this location

    Area Management
    Natural resource management expenditure 1.0309905E7 $
    Biodiversity
    Acacia – Miller et al 2012 - 0.5 degree 0.6303
    Amphibians (global) – Pyron & Wiens 2011 - 0.5 degree 2.3831
    Endemism 0.002884454
    Endemism (Non-marine) 0.0029397528
    Mammals – Fritz et al 2009 - 0.5 degree 0.2564
    Migratory species (2008) 1.0 frequency
    Occurrence Density 133.0 frequency
    Shannon Diversity (H) 4.2324386 index
    Species Richness 80.0 frequency
    Threatened communities (2008) 0.0 frequency
    Threatened species (2008) 2.0 frequency
    Climate
    2030A1BMk35M: Aridity index - annual mean 0.07036267
    2030A1BMk35M: Evaporation - month min 106.12 mm
    2030A1BMk35M: Precipitation - annual mean 17.7125 mm
    2030A1BMk35M: Precipitation - driest month 2.88 mm
    2030A1BMk35M: Precipitation - equinox seasonality ratio 0.70721465
    2030A1BMk35M: Precipitation - spring or autumn season -0.40357497
    2030A1BMk35M: Temperature - annual max mean 31.470833 degrees C
    2030A1BMk35M: Temperature - annual min mean 15.01 degrees C
    2030A1BMk35M: Temperature - annual range 33.899994 degrees C
    Aridity index - annual mean 0.08017876
    Aridity index - month max 0.13513513
    Aridity index - month min 0.037277058
    Evaporation - annual mean 249.2406 (ml/5km x 5km pixel)
    Evaporation - average 5737.0 ml
    Evaporation - month max 399.58548 mm
    Evaporation - month min 111.0 mm
    Evaporation - variability 45.0 %
    Growth index C3 macrotherm plants - annual mean 0.04 index
    Growth index C3 mesotherm plants - annual mean 0.05 index
    Growth index C4 megatherm plants - annual mean 0.04 index
    Humidity - annual mean relative 62.037754 %
    Humidity - annual mean relative 3pm 47.10871 %
    Humidity - month max relative 80.33099 %
    Humidity - month max relative 3pm 58.305603 %
    Humidity - month min relative 39.56228 %
    Humidity - month min relative 3pm 39.56228 %
    Precipitation - annual 230.0 mm
    Precipitation - annual (Bio12) 262.0 mm
    Precipitation - annual mean 19.25 mm
    Precipitation - annual seasonality 1.1486486
    Precipitation - coldest quarter (Bio19) 38.0 mm
    Precipitation - driest month 8.0 mm
    Precipitation - driest period (Bio14) 1.0 mm
    Precipitation - driest quarter (Bio17) 24.0 mm
    Precipitation - equinox seasonality ratio 0.8032787
    Precipitation - seasonality (Bio15) 55.0 mm
    Precipitation - spring or autumn season -0.24
    Precipitation - warmest quarter (Bio18) 106.0 mm
    Precipitation - wettest month 30.0 mm
    Precipitation - wettest period (Bio13) 12.0 mm
    Precipitation - wettest quarter (Bio16) 113.0 mm
    Radiation - annual mean (Bio20) 22.3 MJ/m2/day
    Radiation - seasonality (Bio23) 23.0
    Radiation - warmest quarter (Bio26) 28.0 MJ/m2/day
    Temperature - annual max mean 28.933332 degrees C
    Temperature - annual mean (Bio01) 21.7 degrees C
    Temperature - annual min mean 13.0525 degrees C
    Temperature - annual range 35.600006 degrees C
    Temperature - annual range (Bio07) 34.6 degrees C
    Temperature - coldest month min 3.19 degrees C
    Temperature - coldest period min (Bio06) 3.1 degrees C
    Temperature - coldest quarter mean (Bio11) 13.2 degrees C
    Temperature - diurnal range mean (Bio02) 16.2 degrees C
    Temperature - driest quarter mean (Bio09) 15.7 degrees C
    Temperature - isothermality (Bio03) 0.47 %
    Temperature - month hottest maximum 36.62 degrees C
    Temperature - seasonality (Bio04) 2.15
    Temperature - warmest month min 21.57 degrees C
    Temperature - warmest period max (Bio05) 37.8 degrees C
    Temperature - warmest quarter (Bio10) 29.2 degrees C
    Temperature - wettest quarter mean (Bio08) 28.5 degrees C
    Wind run - annual mean 136.62996 km/day
    WorldClim: Precipitation - annual 250.0 mm
    WorldClim: Precipitation - coldest quarter 38.0 mm
    WorldClim: Precipitation - driest month 10.0 mm
    WorldClim: Precipitation - driest quarter 33.0 mm
    WorldClim: Precipitation - seasonality 38.0
    WorldClim: Precipitation - warmest quarter 93.0 mm
    WorldClim: Precipitation - wettest month 36.0 mm
    WorldClim: Precipitation - wettest quarter 93.0 mm
    WorldClim: Temperature - annual mean 214.0 degrees C * 10
    WorldClim: Temperature - annual range 332.0 degrees C * 10
    WorldClim: Temperature - coldest month min 40.0 degrees C * 10
    WorldClim: Temperature - coldest quarter mean 131.0 degrees C * 10
    WorldClim: Temperature - diurnal range mean 160.0 degrees C * 10
    WorldClim: Temperature - driest quarter mean 151.0 degrees C * 10
    WorldClim: Temperature - isothermality 48.0 %
    WorldClim: Temperature - seasonality 6115.0 standard deviation (degrees C * 10) * 100
    WorldClim: Temperature - warmest month max 372.0 degrees C * 10
    WorldClim: Temperature - warmest quarter mean 287.0 degrees C * 10
    WorldClim: Temperature - wettest quarter mean 287.0 degrees C * 10
    Distance
    Distance - to any water (weighted) 0.094868325 degrees
    Distance - to coast 7.244929 km x 100
    Distance - to non-permanent water (weighted) 0.094868325 degrees
    Distance - to permanent water (weighted) 0.9349331 km
    Euclidean Distance to Coast (metres) 849847.4 m
    Remoteness index 14.673677
    Fire
    Fire - time since last 7.0 years
    Fire frequency 1.0 frequency
    Hydrology
    Drainage - average 13.0 megalitres/5x5km/year
    Drainage - variability 459.0 %
    Runoff - average 227.0 megalitres/5x5km/year
    Water Observations From Space 0.0 Percentage
    Social
    Population - density SLA 2006 p/sqkm) 0.0 people/km^2
    Substrate
    2030A1BMk35M: Water stress index - month max 11.03441
    ASRIS 0-1m Plant Available Water Capacity (250m raster) 142.0 mm
    ASRIS 0-30cm Bulk Density (250m raster) 1.3 Mg/m3
    ASRIS 0-30cm Clay Content (250m raster) 5.0 %
    Bulk density 1.0238925 Mg/m^3
    Carbon - organic 0.124433555 %
    Clay % 6.845277 %
    Hydrologic conductivity - average saturated 300.0 mm/h
    Moisture Index - annual mean (Bio28) 0.09
    Moisture Index - highest quarter mean (Bio32) 0.13
    Nutrient status 1.0 index
    Soil depth 0.7 m
    Soil pedality 1.447557
    Water holding capacity 34000.0 mm
    Water stress index - month max 12.162162
    Weathering Intensity V2 3.99231 Weathering Intensity Index
    Topography
    Aspect 136.0 degrees
    Averaged Topographic Relief 43.958332 metres
    Bathymetry and Elvation 9 sec 461.0 m
    Elevation 464.0 m
    Topographic Slope (degrees) 0.05510095 degrees
    Topographic relief 2.429657 m
    Topographic slope (%) 0.1596409 %
    Vegetation
    Enhanced Vegetation Index (2012-03-05) 0.1288 EVI
    Fraction of Photosynthetically Active Radiation (fPAR) 18.0 %
    Fractional Cover - Bare Soil (2012-03-05) 68.0 % Bare Soil
    Fractional Cover - Non-persistent Vegetation (2012-03-05) 21.0 % Non-persistent Vegetation
    Fractional Cover - Persistent Vegetation (2012-03-05) 11.0 % Persistent Vegetation
    Gross Primary Productivity (2012-03-13) 0.0059 kg C/m^2
    Leaf Area Index (LAI) - 2012-03-05 0.3 m^2 plant / m^2 ground
    NDVI Mean 24.0 NDVI x 100
    NPP Mean 1.0 tonnes/ha/yr
    Normalized Difference Vegetation Index (2012-03-05) 0.2277 NDVI