Occurrence record: CANB 504480.1

Preserved specimen of Marsilea exarata A.Braun | Swayback Nardoo recorded on 1968-07-20

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 504480.1
Record type	Preserved specimen Supplied basis "PreservedSpecimen"
Preparations	sheet
Identified by	Chinnock, R.J.
Collector	Weber, J.Z.
Record number	1050
License	CC-BY 4.0 (Int) Supplied as http://creativecommons.org/licenses/by/4.0/legalcode
Language	en
Type	PhysicalObject
Presence/Absence	PRESENT Supplied as present
Disposition	in collection
Date identified	1977-11

Event

Occurrence date	1968-07-20
End day of year	202
Date precision	DAY
Start day of year	202

Taxonomy

Scientific name	Marsilea exarata Supplied scientific name "Marsilea exarata A.Braun"
Identified to rank	species
Common name	Swayback Nardoo
Kingdom	Plantae
Phylum	Charophyta
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

Country	Australia
State or Territory	Northern Territory
Locality	Kelly Creek.
Latitude	-17.35 Supplied as: "-17.35"
Longitude	131.1 Supplied as: "131.1"
Datum	EPSG:4326
Coordinate precision	Unknown
Coordinate uncertainty (in metres)	25000.0
Terrestrial	true
Verbatim latitude	17 21 S
Biome	TERRESTRIAL
Marine	false
Country Code	AU
Verbatim longitude	131 6 E

User flagged issues

Data quality tests

Test name	Result
Geodetic datum assumed WGS84	Warning
Show/Hide 96 passed properties
Ambiguous collection	Passed
Ambiguous institution	Passed
Basis of record badly formed	Passed
Collection match fuzzy	Passed
Collection not matched	Passed
CONTINENT_COORDINATE_MISMATCH	Passed
Continent country mismatch	Passed
Continent derived from coordinates	Passed
CONTINENT_DERIVED_FROM_COUNTRY	Passed
Continent invalid	Passed
Coordinates centre of country	Passed
Supplied coordinates centre of state	Passed
Coordinate invalid	Passed
Coordinates are out of range for species	Passed
Coordinates converted to WGS84	Passed
Decimal latitude/longitude conversion failed	Passed
Coordinate reprojection suspicious	Passed
Coordinate rounded	Passed
Coordinate uncertainty meters invalid	Passed
Coordinates dont match supplied country	Passed
Country inferred from coordinates	Passed
Country invalid	Passed
Country mismatch	Passed
Different owner institution	Passed
First of the century	Passed
First of the month	Passed
First of the year	Passed
Unrecognized geodetic datum	Passed
Georeferenced after occurrence date	Passed
Identified date invalid	Passed
Identified date unlikely	Passed
Identification date before occurrence date	Passed
Institution and Collection mismatch	Passed
Institution match fuzzy	Passed
Institution not matched	Passed
Interpretation error	Passed
Invalid scientific name	Passed
Location not supplied	Passed
Missing collection date	Passed
Missing georeferenced by	Passed
Missing taxon rank	Passed
Modified date invalid	Passed
Modified date unlikely	Passed
Multimedia date invalid	Passed
Multimedia uri invalid	Passed
Name not supplied	Passed
Occurrence status inferred from basis of record	Passed
Occurrence status inferred from individual count	Passed
Occurrence status unparsable	Passed
Latitude is negated	Passed
Longitude is negated	Passed
Presumed swapped coordinate	Passed
Recorded date invalid	Passed
Recorded date mismatch	Passed
Recorded date unlikely	Passed
SCIENTIFIC_NAME_AND_ID_INCONSISTENT	Passed
Sensitivity report invalid	Passed
Sensitivity report not loadable	Passed
Coordinates dont match supplied state	Passed
Taxon affinity species	Passed
TAXON_CONCEPT_ID_NOT_FOUND	Passed
Taxon confer species	Passed
Taxon default match	Passed
Taxon error	Passed
Taxon excluded	Passed
Taxon excluded associated	Passed
Taxon homonym	Passed
Taxon indeterminate species	Passed
Taxon match aggregate	Passed
Taxon match fuzzy	Passed
Taxon match higher rank	Passed
TAXON_MATCH_NAME_AND_ID_AMBIGUOUS	Passed
Taxon match none	Passed
TAXON_MATCH_TAXON_CONCEPT_ID_IGNORED	Passed
Taxon misapplied	Passed
Taxon misapplied matched	Passed
Taxon parent child synonym	Passed
Taxon question species	Passed
Resource taxonomic scope mismatch	Passed
Taxon species plural	Passed
Coordinate precision and uncertainty transposed	Passed
Uncertainty not specified	Passed
Supplied country not recognised	Passed
Kingdom not recognised	Passed
Unrecognized collection code	Passed
Unrecognized institution code	Passed
Supplied coordinates are zero	Passed
Biosecurity issue	Passed
Suspected outlier	Passed
Geospatial issue	Passed
Habitat incorrect for species	Passed
Taxon misidentified	Passed
Taxonomic issue	Passed
Temporal issue	Passed
Other issue	Passed
Duplicate record	Passed
Show/Hide 5 missing properties
Missing geodetic datum	Missing
Missing georeference protocol	Missing
Missing georeference sources	Missing
Missing georeference verification status	Missing
Missing georeference date	Missing
Show/Hide 22 tests that have not been run
Coordinate precision invalid	Unchecked (lack of data)
Footprint SRS invalid	Unchecked (lack of data)
Footprint WKT mismatch	Unchecked (lack of data)
Footprint WKT invalid	Unchecked (lack of data)
TAXON_MATCH_SCIENTIFIC_NAME_ID_IGNORED	Unchecked (lack of data)
TAXON_MATCH_TAXON_ID_IGNORED	Unchecked (lack of data)
SCIENTIFIC_NAME_ID_NOT_FOUND	Unchecked (lack of data)
TAXON_ID_NOT_FOUND	Unchecked (lack of data)
Depth value supplied in feet	Unchecked (lack of data)
Depth unlikely	Unchecked (lack of data)
Min and max depth reversed	Unchecked (lack of data)
Depth value non-numeric	Unchecked (lack of data)
Elevation unlikely	Unchecked (lack of data)
Min and max altitude reversed	Unchecked (lack of data)
Altitude value supplied in feet	Unchecked (lack of data)
Altitude value non-numeric	Unchecked (lack of data)
Type status invalid	Unchecked (lack of data)
References uri invalid	Unchecked (lack of data)
Individual count invalid	Unchecked (lack of data)
Individual count conflicts with occurrence status	Unchecked (lack of data)
Georeferenced date unlikely	Unchecked (lack of data)
Georeferenced date invalid	Unchecked (lack of data)

Additional political boundaries information

Area Management
Agricultural Commodities	2.1.0 Grazing native vegetation
IBRA (Interim Biogeographic Regionalisation for Australia (IBRA) Version 7 (Regions)	Ord Victoria Plain
IBRA (Interim Biogeographic Regionalisation for Australia (IBRA) Version 7 (Subregions), contextual (polygon)	South Kimberley Interzone
NRM Regions 2010	Northern Territory
NRM Regions 2017	Northern Territory
Natural Resource Management (NRM) Regions 2023	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	South Kimberley Interzone
Hydrology
Australian Drainage Divisions 2021	Tanami-Timor Sea Coast
Drainage Divisions Level 1	Tanami-Timor Sea Coast
Drainage Divisions Level 2	VICTORIA RIVER-WISO
Indigenous
Indigenous Areas 2021	Victoria River
Indigenous Locations 2021	Daguragu Outstations
Indigenous Regions 2021	Katherine
RATSIB (representative Aboriginal/Torres Strait Islander body) Areas 2024	Southern Northern Territory
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 Divisions 2021	Lingiari
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)	DAGURAGU OUTSTATIONS
PSMA Indigenous Regions (2016)	KATHERINE
PSMA Remoteness Areas (2016)	Very Remote Australia
PSMA State Electoral Boundaries (2018)	STUART
PSMA States (2016)	NORTHERN TERRITORY
State Electoral Divisions 2022	Gwoja
World Country Boundaries	Australia
Social
Australia 2021	Australia
Destination Zones 2021	Victoria River
Greater Capital City Statistical Areas 2021	Rest of NT
Local Government Areas 2023	Victoria Daly
Postal Areas 2021	0852
Remoteness Areas 2021	Very Remote Australia
States and Territories 2021	Northern Territory
Statistical Areas Level 2	Victoria River
Statistical Areas Level 3	Katherine
Statistical Areas Level 4	Northern Territory - Outback
Tourism Regions 2021	Katherine Daly
Vegetation
Australia's Indigenous forest estate (2013) v2.0	Non-Indigenous, Non forest
Forests of Australia (2013) v2.0	Non Forest
Forests of Australia 2018B	Non forest
NVIS 4.1 Major Vegetation Groups	Tussock Grasslands
NVIS 4.1 Major Vegetation Subgroups	Mitchell grass (Astrebla) tussock grasslands
Tenure of Australia's forests (2013) v2.0	Leasehold
Vegetation types - native	Tussock grasslands
Vegetation types - present	Tussock grasslands

Environmental sampling for this location

Biodiversity
Occurrence Density	204.0 frequency
Species Richness	124.0 frequency
Climate
Precipitation - annual (Bio12)	641.0 mm
Precipitation - coldest quarter (Bio19)	9.0 mm
Precipitation - driest period (Bio14)	0.0 mm
Precipitation - driest quarter (Bio17)	8.0 mm
Precipitation - seasonality (Bio15)	116.0 mm
Precipitation - warmest quarter (Bio18)	246.0 mm
Precipitation - wettest period (Bio13)	48.0 mm
Precipitation - wettest quarter (Bio16)	439.0 mm
Radiation - annual mean (Bio20)	22.4 MJ/m2/day
Radiation - seasonality (Bio23)	11.0
Radiation - warmest quarter (Bio26)	25.1 MJ/m2/day
Temperature - annual mean (Bio01)	26.9 degrees C
Temperature - annual range (Bio07)	28.1 degrees C
Temperature - coldest period min (Bio06)	11.0 degrees C
Temperature - coldest quarter mean (Bio11)	20.8 degrees C
Temperature - diurnal range mean (Bio02)	15.1 degrees C
Temperature - driest quarter mean (Bio09)	21.0 degrees C
Temperature - isothermality (Bio03)	0.54 %
Temperature - seasonality (Bio04)	1.41
Temperature - warmest period max (Bio05)	39.1 degrees C
Temperature - warmest quarter (Bio10)	31.3 degrees C
Temperature - wettest quarter mean (Bio08)	30.3 degrees C
WorldClim 2.1: Precipitation - annual	653.0 mm
WorldClim 2.1: Precipitation - coldest quarter	9.0 mm
WorldClim 2.1: Precipitation - driest month	1.0 mm
WorldClim 2.1: Precipitation - driest quarter	9.0 mm
WorldClim 2.1: Precipitation - seasonality	106.37982 mm
WorldClim 2.1: Precipitation - warmest quarter	302.0 mm
WorldClim 2.1: Precipitation - wettest month	164.0 mm
WorldClim 2.1: Precipitation - wettest quarter	409.0 mm
WorldClim 2.1: Temperature - annual mean	27.220833 °C
WorldClim 2.1: Temperature - annual range	27.900002 °C
WorldClim 2.1: Temperature - coldest month min	11.5 °C
WorldClim 2.1: Temperature - coldest quarter mean	21.15 °C
WorldClim 2.1: Temperature - diurnal range mean	14.958333 °C
WorldClim 2.1: Temperature - driest quarter mean	21.15 °C
WorldClim 2.1: Temperature - isothermality	53.614094 %
WorldClim 2.1: Temperature - seasonality	429.25125
WorldClim 2.1: Temperature - warmest month max	39.4 °C
WorldClim 2.1: Temperature - warmest quarter mean	31.583334 °C
WorldClim 2.1: Temperature - wettest quarter mean	30.366667 °C
WorldClim: Temperature - isothermality	54.0 %
Substrate
Moisture Index - annual mean (Bio28)	0.2
Moisture Index - highest quarter mean (Bio32)	0.55
Elevation	179.0 m

AVH

The Australasian Virtual Herbarium

Occurrence record: CANB 504480.1

Dataset

Event

Taxonomy

Geospatial

User flagged issues

Data quality tests

Additional political boundaries information

Environmental sampling for this location

- flagged by


Classification	Scientific name	Marsilea exarata A.Braun	Marsilea exarata
	Match type		exactMatch
	Phylum id		https://id.biodiversity.org.au/taxon/apni/51744351
	Family id		https://id.biodiversity.org.au/taxon/apni/51439369
	Taxon concept ID		https://id.biodiversity.org.au/node/apni/2916126
	Order		Salviniales
	Taxon rank id		7000
	Species id		https://id.biodiversity.org.au/node/apni/2916126
	Genus	Marsilea	Marsilea
	Left		530657
	Scientific name authorship	A.Braun	A.Braun
	Taxon rank	species	species
	Genus id		https://id.biodiversity.org.au/taxon/apni/51439368
	Name type		SCIENTIFIC
	Vernacular name		Swayback Nardoo
	Nomenclatural code	ICN
	Order id		https://id.biodiversity.org.au/taxon/apni/51439370
	Right		530657
	Kingdom		Plantae
	Specific epithet	exarata
	Class id		https://id.biodiversity.org.au/taxon/apni/51744350
	Phylum		Charophyta
	Class		Equisetopsida
	Species		Marsilea exarata
	Family	Marsileaceae	Marsileaceae
	Kingdom id		https://id.biodiversity.org.au/taxon/apni/51744352
Event	Year		1968
	End day of year		202
	Month		7
	Date precision		DAY
	Start day of year		202
	Day		20
	Event date	1968-07-20	1968-07-20
Identification	Date identified	1977-11	1977-11
Identification	Identified by	[Chinnock, R.J.]
Occurrence	Language	en
	Type		PhysicalObject
	Catalog number	CANB 504480.1
	Occurrence status	present	PRESENT
	Basis of record	PreservedSpecimen	PRESERVED_SPECIMEN
	Modified	2012-07-06T13:01:54	2012-07-06T13:01:54
	Record number	1050
	Collection code	CANB
	Preparations	sheet
	Institution code	CANB
	Disposition	in collection
	Recorded by	Weber, J.Z.
Attribution	Data resource		Centre for Australian National Biodiversity Research (CANB) AVH data
	Collection		Australian National Herbarium
	License	http://creativecommons.org/licenses/by/4.0/legalcode	CC-BY 4.0 (Int)
	Data provider uid		dp36
	Provenance		Published dataset
	Data Resource ID	dr15860	dr15860
	Institution ID		in5
	Data partner		Australia's Virtual Herbarium
	Institution		Centre for Australian National Biodiversity Research
	Data hub uid	[dh9]
	Collection ID		co12
Location	Country	Australia	Australia
	Decimal latitude	-17.35	-17.35
	Terrestrial	true	true
	Locality	Kelly Creek.	Kelly Creek.
	Decimal longitude	131.1	131.1
	State province	Northern Territory	Northern Territory
	Verbatim latitude	17 21 S
	Biome		TERRESTRIAL
	Coordinate uncertainty in meters	25000	25000.0
	Lga	Victoria-Daly (S)
	Marine	false	false
	Country code	AU	AU
	Verbatim longitude	131 6 E
	Geodetic datum		EPSG:4326