Occurrence record: CHR 302064

Preserved specimen of Cyperus gymnocaulos Steud. | Spiny Flat-sedge recorded on 1973-11-21

API

Dataset

Data resource	Allan Herbarium
Institution code	Landcare Research NZ Ltd Supplied institution code "CHR"
Collection	Allan Herbarium Supplied collection code "CHR"
Catalog number	CHR 302064
Occurrence ID	CDA550BD-074D-4F92-9D73-553A8C78140C
Record type	Preserved specimen Supplied basis "PreservedSpecimen"
Identified by	R.J. Chinnock
Collector	RJ Chinnock
License	CC-BY 3.0 (Int) Supplied as http://creativecommons.org/licenses/by/3.0/nz/
Rights holder	Manaaki Whenua - Landcare Research NZ Ltd.
Presence/Absence	PRESENT
Identification ID	560684

Event

Occurrence date	1973-11-21
Verbatim event date	21.11.1973
End day of year	325
Date precision	DAY
Start day of year	325

Taxonomy

Scientific name	Cyperus gymnocaulos Supplied scientific name "Cyperus gymnocaulos Steud."
Identified to rank	species
Common name	Spiny Flat-sedge
Kingdom	Plantae
Phylum	Charophyta
Class	Equisetopsida
Order	Poales
Family	Cyperaceae
Genus	Cyperus
Species	Cyperus gymnocaulos
Name match metric	exactMatch
Scientific name authorship	Steud.
Name parse type	SCIENTIFIC

Geospatial

Country	Australia
State or Territory	South Australia
Latitude	-34.116666 Supplied as: "-34.116666"
Longitude	139.675 Supplied as: "139.675000"
Datum	EPSG:4326 Supplied datum: "WGS84"
Verbatim locality	South Australia. Lower Murray River. Murbko Flat, 14 km south of Morgan
Coordinate precision	Unknown
Terrestrial	true
Biome	TERRESTRIAL
Marine	false
Country Code	AU

User flagged issues

Data quality tests

Test name	Result
Coordinate uncertainty meters invalid	Warning
Show/Hide 94 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
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
Geodetic datum assumed WGS84	Passed
Unrecognized geodetic datum	Passed
Georeferenced after occurrence date	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 geodetic datum	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
References uri invalid	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 6 missing properties
Missing georeferenced by	Missing
Missing georeference protocol	Missing
Missing georeference sources	Missing
Missing georeference verification status	Missing
Missing georeference date	Missing
Missing taxon rank	Missing
Show/Hide 23 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)
Identified date unlikely	Unchecked (lack of data)
Identified date invalid	Unchecked (lack of data)
Type status 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
IBRA (Interim Biogeographic Regionalisation for Australia (IBRA) Version 7 (Regions)	Murray Darling Depression
IBRA (Interim Biogeographic Regionalisation for Australia (IBRA) Version 7 (Subregions), contextual (polygon)	Murray Mallee
NRM Regions 2010	South Australian Murray Darling Basin
NRM Regions 2017	South Australian Murray Darling Basin
Natural Resource Management (NRM) Regions 2023	South Australian Murray Darling Basin
Area management
National Landcare Program Management Units 2018	South Australian Murray Darling Basin
Biodiversity
IBRA 6 Regions	Murray Darling Depression
IBRA 7 Regions	Murray Darling Depression
IBRA 7 Subregions	Murray Mallee
Hydrology
Australian Drainage Divisions 2021	Murray-Darling Basin
Drainage Divisions Level 1	Murray-Darling Basin
Drainage Divisions Level 2	DARLING RIVER
Indigenous
Indigenous Areas 2021	Loxton - Waikerie - Mid Murray
Indigenous Land Use Agreements	The River Murray and Crown Lands ILUA
Indigenous Locations 2021	Mid Murray
Indigenous Regions 2021	Adelaide
RATSIB (representative Aboriginal/Torres Strait Islander body) Areas 2024	Greater South Australia
Marine
States including coastal waters	South Australia (including Coastal Waters)
Political
ASGS Australian States and Territories	South Australia
Australian States and Territories	South Australia
Commonwealth Electoral Divisions 2021	Barker
Electorates March 2025	Barker
Indigenous Land Use Agreements	The River Murray and Crown Lands ILUA
Local Government Areas 2011	Mid Murray (DC)
Local Government Areas 2012 deprecated	Mid Murray
Local Government Areas 2023	Mid Murray
Local Government Areas PSMA 2018	MID MURRAY COUNCIL
PSMA ABS Census Indigenous Language Speakers by Area - I01B (2016)	7
PSMA ABS Census Selected Person Characteristics by Indigenous Status by Area - I01A (2016)	469
PSMA ABS Greater Capital City Statistical Areas (2016)	REST OF SA
PSMA ABS SA2 Statistical Areas (2016)	WAIKERIE
PSMA ABS SA3 Statistical Areas (2016)	MURRAY AND MALLEE
PSMA ABS SA4 Statistical Areas (2016)	SOUTH AUSTRALIA - SOUTH EAST
PSMA Commonwealth Electoral Boundaries (2018)	BARKER
PSMA Indigenous Areas (2016)	LOXTON - WAIKERIE - MID MURRAY
PSMA Indigenous Locations (2016)	MID MURRAY
PSMA Indigenous Regions (2016)	ADELAIDE
PSMA Remoteness Areas (2016)	Outer Regional Australia
PSMA State Electoral Boundaries (2018)	STUART
PSMA States (2016)	SOUTH AUSTRALIA
State Electoral Divisions 2022	Chaffey
World Country Boundaries	Australia
Sensitive Data Layers
Fruit Fly Exclusion Zone - Tri State	FFEZ
Social
Australia 2021	Australia
Destination Zones 2021	Waikerie
Greater Capital City Statistical Areas 2021	Rest of SA
Postal Areas 2021	5320
Remoteness Areas 2021	Outer Regional Australia
States and Territories 2021	South Australia
Statistical Areas Level 2	Waikerie
Statistical Areas Level 3	Murray and Mallee
Statistical Areas Level 4	South Australia - South East
Tourism Regions 2021	Riverland
Vegetation
Australia's Indigenous forest estate (2013) v2.0	Non-Indigenous, Native forest
Forests of Australia (2013) v2.0	Eucalypt Medium Woodland
Forests of Australia 2018B	Eucalypt Medium Woodland
NVIS 4.1 Major Vegetation Groups	Eucalypt Woodlands
NVIS 4.1 Major Vegetation Subgroups	Eucalyptus woodlands with a shrubby understorey
Tenure of Australia's forests (2013) v2.0	Private Freehold
Vegetation types - native	Mallee woodlands and shrublands
Vegetation types - present	cleared, non-native vegetation, buildings

Environmental sampling for this location

Biodiversity
Occurrence Density	7251.0 frequency
Species Richness	558.0 frequency
Climate
Precipitation - annual (Bio12)	257.0 mm
Precipitation - coldest quarter (Bio19)	72.0 mm
Precipitation - driest period (Bio14)	2.0 mm
Precipitation - driest quarter (Bio17)	45.0 mm
Precipitation - seasonality (Bio15)	23.0 mm
Precipitation - warmest quarter (Bio18)	51.0 mm
Precipitation - wettest period (Bio13)	7.0 mm
Precipitation - wettest quarter (Bio16)	80.0 mm
Radiation - annual mean (Bio20)	18.4 MJ/m2/day
Radiation - seasonality (Bio23)	38.0
Radiation - warmest quarter (Bio26)	26.3 MJ/m2/day
Temperature - annual mean (Bio01)	17.0 degrees C
Temperature - annual range (Bio07)	27.9 degrees C
Temperature - coldest period min (Bio06)	4.5 degrees C
Temperature - coldest quarter mean (Bio11)	11.3 degrees C
Temperature - diurnal range mean (Bio02)	14.6 degrees C
Temperature - driest quarter mean (Bio09)	21.6 degrees C
Temperature - isothermality (Bio03)	0.52 %
Temperature - seasonality (Bio04)	1.58
Temperature - warmest period max (Bio05)	32.4 degrees C
Temperature - warmest quarter (Bio10)	22.9 degrees C
Temperature - wettest quarter mean (Bio08)	15.2 degrees C
WorldClim 2.1: Precipitation - annual	263.0 mm
WorldClim 2.1: Precipitation - coldest quarter	69.0 mm
WorldClim 2.1: Precipitation - driest month	13.0 mm
WorldClim 2.1: Precipitation - driest quarter	50.0 mm
WorldClim 2.1: Precipitation - seasonality	22.363434 mm
WorldClim 2.1: Precipitation - warmest quarter	56.0 mm
WorldClim 2.1: Precipitation - wettest month	34.0 mm
WorldClim 2.1: Precipitation - wettest quarter	84.0 mm
WorldClim 2.1: Temperature - annual mean	17.5875 °C
WorldClim 2.1: Temperature - annual range	27.599998 °C
WorldClim 2.1: Temperature - coldest month min	5.2 °C
WorldClim 2.1: Temperature - coldest quarter mean	11.466667 °C
WorldClim 2.1: Temperature - diurnal range mean	14.508333 °C
WorldClim 2.1: Temperature - driest quarter mean	23.316668 °C
WorldClim 2.1: Temperature - isothermality	52.566425 %
WorldClim 2.1: Temperature - seasonality	492.94626
WorldClim 2.1: Temperature - warmest month max	32.8 °C
WorldClim 2.1: Temperature - warmest quarter mean	23.65 °C
WorldClim 2.1: Temperature - wettest quarter mean	14.633333 °C
WorldClim: Temperature - isothermality	51.0 %
Substrate
Moisture Index - annual mean (Bio28)	0.19
Moisture Index - highest quarter mean (Bio32)	0.37
Elevation	9.0 m

AVH

The Australasian Virtual Herbarium

Occurrence record: CHR 302064

Dataset

Event

Taxonomy

Geospatial

User flagged issues

Data quality tests

Additional political boundaries information

Environmental sampling for this location

- flagged by


Classification	Scientific name	Cyperus gymnocaulos Steud.	Cyperus gymnocaulos
	Match type		exactMatch
	Phylum id		https://id.biodiversity.org.au/taxon/apni/51795631
	Family id		https://id.biodiversity.org.au/taxon/apni/51763044
	Taxon concept ID		https://id.biodiversity.org.au/node/apni/2915996
	Order		Poales
	Taxon rank id		7000
	Species id		https://id.biodiversity.org.au/node/apni/2915996
	Genus		Cyperus
	Left		549196
	Scientific name authorship		Steud.
	Taxon rank		species
	Genus id		https://id.biodiversity.org.au/taxon/apni/51763056
	Name type		SCIENTIFIC
	Vernacular name		Spiny Flat-sedge
	Order id		https://id.biodiversity.org.au/taxon/apni/51773658
	Right		549196
	Kingdom		Plantae
	Class id		https://id.biodiversity.org.au/taxon/apni/51795630
	Phylum		Charophyta
	Class		Equisetopsida
	Species		Cyperus gymnocaulos
	Family		Cyperaceae
	Kingdom id		https://id.biodiversity.org.au/taxon/apni/51795632
Event	Verbatim event date	21.11.1973
	Year		1973
	End day of year		325
	Month		11
	Date precision		DAY
	Start day of year		325
	Day		21
	Event date	1973-11-21	1973-11-21
Identification	Identified by	[R.J. Chinnock]
Identification	Identification ID	560684
Occurrence	Rights holder		Manaaki Whenua - Landcare Research NZ Ltd.
	Catalog number	CHR 302064
	Occurrence status		PRESENT
	Basis of record	PreservedSpecimen	PRESERVED_SPECIMEN
	Modified	2025-05-27T11:17:14.930+12:00	2025-05-27T11:17:14.930+12:00
	Collection code	CHR
	Occurrence ID	CDA550BD-074D-4F92-9D73-553A8C78140C
	Institution code	CHR
	Recorded by	RJ Chinnock
Attribution	Data resource		Allan Herbarium
	Collection		Allan Herbarium
	License	http://creativecommons.org/licenses/by/3.0/nz/	CC-BY 3.0 (Int)
	Data Resource ID	dr27654	dr27654
	Institution ID		in92
	Institution		Landcare Research NZ Ltd
	Data hub uid	[dh9]
	Collection ID		co214
Location	Country	Australia	Australia
	Decimal latitude	-34.116666	-34.116666
	Terrestrial	true	true
	Decimal longitude	139.675000	139.675
	State province		South Australia
	Verbatim locality	South Australia. Lower Murray River. Murbko Flat, 14 km south of Morgan
	Biome		TERRESTRIAL
	Lga	Mid Murray (DC)
	Marine	false	false
	Country code		AU
	Geodetic datum	WGS84	EPSG:4326