Occurrence record: MEL 2469889A

PreservedSpecimen of Gahnia microstachya | Slender Saw-sedge recorded on 2019-10-10

Dataset

Data provider Australia's Virtual Herbarium
Data resource MEL AVH data
Institution Royal Botanic Gardens Victoria
Supplied institution code "MEL"
Collection National Herbarium of Victoria
Supplied collection code "MEL"
Catalogue Number MEL 2469889A
Occurrence ID c8384606-8d22-4244-a220-f2f382f68d8d
Basis of record Preserved specimen
Preparations Sheet | Silica gel sample
Identified by Messina, A.
Identified date 2019-10-10
Collector Messina, A.
Collecting number 1530
License CC-BY 4.0 (Int)
Supplied as https://creativecommons.org/licenses/by/4.0/legalcode
State conservation Victoria: Rare
Rightsholder Royal Botanic Gardens Board
Associated taxa cohabitatants: Eucalyptus sieberi, E. baxteri, Allocasuarina paludosa, Boronia ledifolia, Stypandra glauca, Phyllanthus hirtellus, Brachyloma daphnoides, Lepidosperma laterale, Dodnaea triquetra, Chrysocephalum baxteri, Gahnia microstachya, Caesia parviflora.
Occurrence status present
Date identified 2019-10-10
Identification ID 42987c8a-bc6c-4a68-b974-457ff687851b

Event

Collecting date 2019-10-10
Supplied as year:2019  month:10  day:10 
Date precision Day
Event remarks National Herbarium of Victoria Field Trip 2019
Start day of year 283
Event ID d641c49f-36be-4263-8141-c3aba158ca31

Taxonomy

Higher classification Plantae | Viridaeplantae | Streptophyta | Equisetopsida | Magnoliidae | Lilianae | Poales | Cyperaceae | Gahnia
Scientific name Gahnia microstachya
Taxon rank species
Common name Slender Saw-sedge
Kingdom Plantae
Phylum Charophyta
Supplied as "Streptophyta"
Class Equisetopsida
Order Poales
Family Cyperaceae
Genus Gahnia
Species Gahnia microstachya
Associated species cohabitatants: Eucalyptus sieberi, E. baxteri, Allocasuarina paludosa, Boronia ledifolia, Stypandra glauca, Phyllanthus hirtellus, Brachyloma daphnoides, Lepidosperma laterale, Dodnaea triquetra, Chrysocephalum baxteri, Gahnia microstachya, Caesia parviflora.
Taxonomic issues No issues
Name match metric Exact match
The supplied name matched the name exactly.
Name parse type SCIENTIFIC
Scientific name authorship Benth.
Nomenclatural code ICN

Geospatial

Higher geography Oceania | Australia
Country Australia
State or Territory Victoria
Local government area East Gippsland (S)
Locality Mt Elizabeth NCR, Mt Elizabeth Rd, c. 4.4 km N of Tambo-Timbarra River junction.
Habitat Rocky seep near top of ridge on E facing slope in heathy stringybark woodland.
Latitude -37.5352333000
Longitude 147.9676833000
Geodetic datum EPSG:4326
Supplied datum: "epsg:4326"
Verbatim coordinate system degrees decimal minutes
Verbatim locality Mt Elizabeth NCR, Mt Elizabeth Rd, c. 4.4 km N of Tambo-Timbarra River junction.
Minimum elevation in metres 330
Maximum elevation in metres 330
Coordinate precision 0.0000166667
Coordinate uncertainty in metres 50.0
Georeference protocol GPS
Georeferenced by Messina, A.
Verbatim SRS epsg:4326
Georeferenced date 2019-10-10
Supplied as 2019-10-10 00:00:00.0
Location ID 6e79c9d3-7817-4f08-bee9-5d8ff15688b4
Continent Oceania
Biome Terrestrial
Country code AU
Verbatim longitude 147° 58.061' E
Verbatim latitude 37° 32.114' S

Additional properties

identified by id http://www.wikidata.org/entity/Q18986897
parent event id National Herbarium of Victoria Field Trip 2019
recorded by id http://www.wikidata.org/entity/Q18986897 | http://www.wikidata.org/entity/Q36516057

User flagged issues 

User Assertion Status:

    Data quality tests

    Test name Result
    Basis of record not supplied Passed
    Basis of record badly formed Passed
    Invalid collection date Passed
    Incomplete collection date Passed
    Identification date before occurrence date Passed
    Georeferenced after occurrence date Passed
    First of the month Passed
    Missing name of person who identified the specimen/observation Passed
    Missing identification date Passed
    Collector name unparseable Passed
    Missing catalogue number Passed
    Data are generalised Passed
    Collection code not recognised Passed
    Institution code not recognised Passed
    Missing taxonomic rank Passed
    Name not supplied Passed
    Kingdom not recognised Passed
    Name not recognised Passed
    Resource taxonomic scope mismatch Passed
    Invalid scientific name Passed
    Name not in national checklists Passed
    Decimal coordinates not supplied Passed
    Geodetic datum assumed WGS84 Passed
    Unrecognized geodetic datum Passed
    Min and max altitude reversed Passed
    Coordinates are transposed Passed
    Coordinates are out of range for species Passed
    Supplied coordinates are zero Passed
    Zero latitude Passed
    Zero longitude Passed
    Supplied country not recognised Passed
    Coordinate uncertainty not valid Passed
    Missing coordinate precision Passed
    Precision / range mismatch Passed
    Coordinate precision not valid Passed
    Coordinate uncertainty not specified Passed
    Location not supplied Passed
    Country inferred from coordinates Passed
    Supplied coordinates centre of state Passed
    Coordinates centre of country Passed
    Missing geodetic datum Passed
    Missing name of person who georeferenced the occurrence Passed
    Missing georeferenced protocol Passed
    Missing georeference date Passed
    Coordinates dont match supplied state Passed
    Habitat incorrect for species Passed
    Show/Hide 4 missing properties
    Show/Hide 36 tests that have not been run

    Additional political boundaries information

    Area Management
    Atlas of Life in the Coastal Wilderness Atlas of Life in the Coastal Wilderness
    CAPAD 2010 Terrestrial Mount Elizabeth N.C.R.
    CAPAD 2012 Terrestrial Mount Elizabeth N.C.R.
    CAPAD 2014 Terrestrial Mount Elizabeth N.C.R.
    CAPAD 2016 Terrestrial Mount Elizabeth N.C.R.
    Fallow practice - dominant (area) No cereal producers
    Fallow practice - dominant (number) No cereal producers
    GER National Corridor GER National Corridor
    GER Standard Boundary GER Standard Boundary
    Global 200 priority ecoregions - Freshwater Eastern Australia Rivers & Streams
    Global 200 priority ecoregions - Marine Southern Australian Marine
    Global 200 priority ecoregions - Terrestrial Eastern Asutralia Temperate Forests
    Great Eastern Ranges Initiative GER Great Eastern Ranges Initiative
    Irrigation practice - dominant 6. Local knowledge
    Land use Nature conservation
    NRM Regions 2010 East Gippsland
    NRM Regions 2014 East Gippsland
    NRM Regions 2015 East Gippsland
    NRM Regions 2017 East Gippsland
    NRM Regions 2017 (Qld 2019) East Gippsland
    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 East Gippsland
    Biodiversity
    Freshwater Ecoregions of the World Eastern Coastal Australia
    IBRA 6 Regions South East Corner
    IBRA 6 Sub Regions South East Coastal Ranges
    IBRA 7 Regions South East Corner
    IBRA 7 Subregions South East Coastal Ranges
    Terrestrial Ecoregional Boundaries Southeast Australia Temperate Forests
    World Anthropogenic Biomes (2000) Wild woodlands
    Climate
    Agroclimatic classification of Australia Moisture availability high in winter-spring, moderate in summer, most plant growth in spring
    Koppen Climate Classification (All Classes) Temperate: no dry season (warm summer)
    Koppen Climate Classification (Major Classes) Temperate
    Fire
    Fire regime niches Eucalypt forest (temperate)
    National Indicative Aggregated Fire Extent Dataset 2019-2020 - v20200324 National Indicative Aggregated Fire Extent 2019-2020
    Hydrology
    Drainage Divisions Level 1 South East Coast (Victoria)
    Drainage Divisions Level 2 MITCHELL-THOMSON RIVERS
    River Regions MITCHELL-THOMSON RIVERS
    Marine
    Marine Ecoregions of the World Cape Howe
    States including coastal waters Victoria (including Coastal Waters)
    Political
    ASGS Australian States and Territories Victoria
    Australian States and Territories Victoria
    Commonwealth Electoral Boundaries Gippsland
    Indigenous Land Use Agreements Gunaikurnai Settlement ILUA
    Local Government Areas 2011 East Gippsland (S)
    Local Government Areas 2012 deprecated E. Gippsland Bal
    Local Government Areas PSMA 2018 EAST GIPPSLAND SHIRE
    National Native Title Register (NNTR, Determinations of Native Title) - boundaries and core attributes Gunai/Kurnai People
    Native Title Determinations (13/7/2020) Gunai/Kurnai People VCD2010/001
    PSMA ABS Census Indigenous Language Speakers by Area - I01B (2016) 20
    PSMA ABS Census Selected Person Characteristics by Indigenous Status by Area - I01A (2016) 1929
    PSMA ABS Greater Capital City Statistical Areas (2016) REST OF VIC.
    PSMA ABS SA2 Statistical Areas (2016) BRUTHEN - OMEO
    PSMA ABS SA3 Statistical Areas (2016) GIPPSLAND - EAST
    PSMA ABS SA4 Statistical Areas (2016) LATROBE - GIPPSLAND
    PSMA Commonwealth Electoral Boundaries (2016) GIPPSLAND
    PSMA Commonwealth Electoral Boundaries (2018) GIPPSLAND
    PSMA Indigenous Areas (2016) GIPPSLAND
    PSMA Indigenous Locations (2016) EAST GIPPSLAND
    PSMA Indigenous Regions (2016) VICTORIA EXC. MELBOURNE
    PSMA Localities (2018) TIMBARRA
    PSMA Remoteness Areas (2016) Outer Regional 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 (VIC.)
    PSMA State Electoral Boundaries (2016) EASTERN VICTORIA
    PSMA State Electoral Boundaries (2018) EASTERN VICTORIA
    PSMA States (2016) VICTORIA
    PSMA Urban Centre and Locality (2016) REMAINDER OF STATE/TERRITORY (VIC.)
    PSMA Wards (2018) EAST GIPPSLAND SHIRE
    Statistical Local Areas E. Gippsland (S) Bal
    World Country Boundaries Australia
    Substrate
    Geological Regions of Australia Lachlan Region
    Surface Geology of Australia Dg133
    Topography
    Physiographic Provinces of Australia Kosciuszkan Uplands Province
    Physiographic Regions 2011 East Victorian Uplands
    Vegetation
    Australia's Indigenous forest estate (2013) v2.0 Other special rights, Native forest
    Forests of Australia (2013) v2.0 Eucalypt Medium Open
    Land cover Native forests and woodlands
    NVIS 4.1 Major Vegetation Groups Eucalypt Open Forests
    NVIS 4.1 Major Vegetation Subgroups Eucalyptus tall open forests and open forests with ferns, herbs, sedges, rushes or wet tussock grasses
    Tenure of Australia's forests (2013) v2.0 Nature Conservation Reserve
    Vegetation - condition Modified
    Vegetation types - native Eucalypt open forests
    Vegetation types - present Eucalyptus open forest

    Environmental sampling for this location

    Area Management
    Natural resource management expenditure 3512158.0 $
    Biodiversity
    Acacia – Miller et al 2012 - 0.5 degree 0.7268
    Amphibians (global) – Pyron & Wiens 2011 - 0.5 degree 3.3727
    Endemism 0.0035610527
    Endemism (Non-marine) 0.003757696
    Mammals – Fritz et al 2009 - 0.5 degree 0.3794
    Migratory species (2008) 5.0 frequency
    Occurrence Density 3608.0 frequency
    Shannon Diversity (H) 6.079014 index
    Species Richness 786.0 frequency
    Threatened communities (2008) 0.0 frequency
    Threatened species (2008) 2.0 frequency
    Climate
    2030A1BMk35M: Aridity index - annual mean 0.75359505
    2030A1BMk35M: Evaporation - month min 39.29 mm
    2030A1BMk35M: Precipitation - annual mean 59.96 mm
    2030A1BMk35M: Precipitation - driest month 40.43 mm
    2030A1BMk35M: Precipitation - equinox seasonality ratio 1.2088811
    2030A1BMk35M: Precipitation - spring or autumn season 0.2076402
    2030A1BMk35M: Temperature - annual max mean 20.541666 degrees C
    2030A1BMk35M: Temperature - annual min mean 9.1075 degrees C
    2030A1BMk35M: Temperature - annual range 22.320007 degrees C
    Aridity index - annual mean 1.0110632
    Aridity index - month max 2.5504293
    Aridity index - month min 0.375782
    Evaporation - annual mean 96.00843 (ml/5km x 5km pixel)
    Evaporation - average 18354.0 ml
    Evaporation - month max 180.34354 mm
    Evaporation - month min 29.922058 mm
    Evaporation - variability 5.0 %
    Growth index C3 macrotherm plants - annual mean 0.06 index
    Growth index C3 mesotherm plants - annual mean 0.36 index
    Growth index C4 megatherm plants - annual mean 0.04 index
    Humidity - annual mean relative 83.35172 %
    Humidity - annual mean relative 3pm 72.7381 %
    Humidity - month max relative 92.699974 %
    Humidity - month max relative 3pm 81.25789 %
    Humidity - month min relative 65.55772 %
    Humidity - month min relative 3pm 65.55772 %
    Precipitation - annual 908.0 mm
    Precipitation - annual (Bio12) 785.0 mm
    Precipitation - annual mean 70.42419 mm
    Precipitation - annual seasonality 0.12990464
    Precipitation - coldest quarter (Bio19) 185.0 mm
    Precipitation - driest month 58.21985 mm
    Precipitation - driest period (Bio14) 11.0 mm
    Precipitation - driest quarter (Bio17) 174.0 mm
    Precipitation - equinox seasonality ratio 1.2312449
    Precipitation - seasonality (Bio15) 17.0 mm
    Precipitation - spring or autumn season 0.23007993
    Precipitation - warmest quarter (Bio18) 183.0 mm
    Precipitation - wettest month 89.62819 mm
    Precipitation - wettest period (Bio13) 20.0 mm
    Precipitation - wettest quarter (Bio16) 236.0 mm
    Radiation - annual mean (Bio20) 15.5 MJ/m2/day
    Radiation - seasonality (Bio23) 42.0
    Radiation - warmest quarter (Bio26) 22.2 MJ/m2/day
    Temperature - annual max mean 18.496666 degrees C
    Temperature - annual mean (Bio01) 13.7 degrees C
    Temperature - annual min mean 6.465833 degrees C
    Temperature - annual range 22.16861 degrees C
    Temperature - annual range (Bio07) 22.6 degrees C
    Temperature - coldest month min 1.54 degrees C
    Temperature - coldest period min (Bio06) 3.3 degrees C
    Temperature - coldest quarter mean (Bio11) 9.0 degrees C
    Temperature - diurnal range mean (Bio02) 11.2 degrees C
    Temperature - driest quarter mean (Bio09) 14.6 degrees C
    Temperature - isothermality (Bio03) 0.5 %
    Temperature - month hottest maximum 24.63 degrees C
    Temperature - seasonality (Bio04) 1.31
    Temperature - warmest month min 11.5 degrees C
    Temperature - warmest period max (Bio05) 25.9 degrees C
    Temperature - warmest quarter (Bio10) 18.5 degrees C
    Temperature - wettest quarter mean (Bio08) 14.0 degrees C
    Wind run - annual mean 150.21713 km/day
    WorldClim: Precipitation - annual 843.0 mm
    WorldClim: Precipitation - coldest quarter 193.0 mm
    WorldClim: Precipitation - driest month 53.0 mm
    WorldClim: Precipitation - driest quarter 177.0 mm
    WorldClim: Precipitation - seasonality 16.0
    WorldClim: Precipitation - warmest quarter 181.0 mm
    WorldClim: Precipitation - wettest month 96.0 mm
    WorldClim: Precipitation - wettest quarter 260.0 mm
    WorldClim: Temperature - annual mean 134.0 degrees C * 10
    WorldClim: Temperature - annual range 221.0 degrees C * 10
    WorldClim: Temperature - coldest month min 29.0 degrees C * 10
    WorldClim: Temperature - coldest quarter mean 85.0 degrees C * 10
    WorldClim: Temperature - diurnal range mean 114.0 degrees C * 10
    WorldClim: Temperature - driest quarter mean 166.0 degrees C * 10
    WorldClim: Temperature - isothermality 51.0 %
    WorldClim: Temperature - seasonality 3760.0 standard deviation (degrees C * 10) * 100
    WorldClim: Temperature - warmest month max 250.0 degrees C * 10
    WorldClim: Temperature - warmest quarter mean 181.0 degrees C * 10
    WorldClim: Temperature - wettest quarter mean 149.0 degrees C * 10
    Distance
    Distance - to any water (weighted) 0.01 degrees
    Distance - to coast 0.3395585 km x 100
    Distance - to non-permanent water (weighted) 0.089999996 degrees
    Distance - to permanent water (weighted) 0.01 km
    Euclidean Distance to Coast (metres) 30004.031 m
    Remoteness index 5.5989656
    Hydrology
    Drainage - average 2126.0 megalitres/5x5km/year
    Drainage - variability 85.0 %
    Runoff - average 1577.0 megalitres/5x5km/year
    Water Observations From Space 0.0 Percentage
    Social
    Population - density SLA 2006 p/sqkm) 0.4975754 people/km^2
    Substrate
    2030A1BMk35M: Water stress index - month max 80.99999
    ASRIS 0-1m Plant Available Water Capacity (250m raster) 121.0 mm
    ASRIS 0-30cm Bulk Density (250m raster) 1.4 Mg/m3
    ASRIS 0-30cm Clay Content (250m raster) 5.0 %
    Bulk density 1.52525 Mg/m^3
    Carbon - organic 3.076487 %
    Clay % 37.75 %
    Hydrologic conductivity - average saturated 40.0 mm/h
    Moisture Index - annual mean (Bio28) 0.76
    Moisture Index - highest quarter mean (Bio32) 0.99
    Nutrient status 1.85 index
    Ph - soil 4.0 ph
    Soil depth 0.9 m
    Soil pedality 3.18
    Water holding capacity 44000.0 mm
    Water stress index - month max 81.0
    Weathering Intensity V2 3.13429 Weathering Intensity Index
    Topography
    Aspect 158.0 degrees
    Averaged Topographic Relief 628.3333 metres
    Bathymetry and Elvation 9 sec 305.0 m
    Elevation 219.0 m
    Topographic Slope (degrees) 3.9847925 degrees
    Topographic relief 131.1449 m
    Topographic slope (%) 11.14176 %
    Vegetation
    Enhanced Vegetation Index (2012-03-05) 0.3327 EVI
    Fraction of Photosynthetically Active Radiation (fPAR) 87.0 %
    Fractional Cover - Bare Soil (2012-03-05) 15.0 % Bare Soil
    Fractional Cover - Non-persistent Vegetation (2012-03-05) 8.0 % Non-persistent Vegetation
    Fractional Cover - Persistent Vegetation (2012-03-05) 77.0 % Persistent Vegetation
    Gross Primary Productivity (2012-03-13) 0.058 kg C/m^2
    Leaf Area Index (LAI) - 2012-03-05 5.4 m^2 plant / m^2 ground
    NDVI Mean 83.0 NDVI x 100
    NPP Mean 16.0 tonnes/ha/yr
    Normalized Difference Vegetation Index (2012-03-05) 0.7772 NDVI