Occurrence record: NT D0294901

Preserved specimen of Cyperus betchei subsp. commiscens K.L.Wilson | Nutgrass recorded on 2025-05-02

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 "NT"
Catalog number	NT D0294901
Occurrence ID	DNA:NT:NT D0294901
Record type	Preserved specimen Supplied basis "PreservedSpecimen"
Preparations	sheet
Identified by	Albrecht, D.
Collector	David E. Albrecht \| Damien Cook
Record number	16926
Identification qualifier	det.
Reproductive condition	fruit
License	CC-BY 4.0 (Int)
Establishment means	native
Type	PhyscialObject
Presence/Absence	PRESENT Supplied as Present
Occurrence remarks	Tufted perennial sedge to 80 cm high, leaves mid green, spikelets yellowish to light brown. Occasional on lower bank of creek in riparian red gum community. Associated sp., Aeschynomene indica, Bothriochloa bladhii, Cyperus victoriensis, Pluchea rubelliflora, Eragrostis elongata, Cyndon dactylon and Cenchrus ciliaris. Material from 2 plants appearing slightly different probably due to maturity. 2 SHEETS.
Date identified	2025-05-02

Event

Occurrence date	2025-05-02
End day of year	122
Date precision	DAY
Start day of year	122

Taxonomy

Scientific name	Cyperus betchei subsp. commiscens Supplied scientific name "Cyperus betchei (Kuk.) S.T.Blake subsp. commiscens K.L.Wilson"
Identified to rank	subspecies Supplied as "subsp."
Common name	Nutgrass
Kingdom	Plantae
Phylum	Charophyta
Class	Equisetopsida
Order	Poales
Family	Cyperaceae
Genus	Cyperus
Species	Cyperus betchei
Name match metric	canonicalMatch
Infraspecific epithet	commiscens
Subspecies	Cyperus betchei subsp. commiscens
Scientific name authorship	K.L.Wilson Supplied as (Kuk.) S.T.Blake
Name parse type	SCIENTIFIC

Geospatial

Country	Australia
State or Territory	Northern Territory Supplied as: "The Northern Territory"
Locality	1 km due NNE of Cumming Yard, Ellery Creek, Tjoritja National Park, NT.
Latitude	-23.70123 Supplied as: "-23.70123"
Longitude	133.064004 Supplied as: "133.064004"
Datum	EPSG:4326 Supplied datum: "GDA94"
Verbatim locality	1 km due NNE of Cumming Yard, Ellery Creek, Tjoritja National Park, NT.
Coordinate precision	Unknown
Coordinate uncertainty (in metres)	10.0
Georeference protocol	GPS
Terrestrial	true
Biome	TERRESTRIAL
Marine	false
Country Code	AU

User flagged issues

Data quality tests

Test name	Result
Coordinates dont match supplied state	Warning
Show/Hide 98 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
Geodetic datum assumed WGS84	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 geodetic datum	Passed
Missing georeferenced by	Passed
Missing georeference protocol	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
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 3 missing properties
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
CAPAD 2016 Terrestrial	Tjoritja / West MacDonnell
CAPAD 2020 Terrestrial	Tjoritja / West MacDonnell
CAPAD 2022 - Terrestrial (Collaborative Australian Protected Areas Database)	Tjoritja / West MacDonnell
IBRA (Interim Biogeographic Regionalisation for Australia (IBRA) Version 7 (Regions)	MacDonnell Ranges
IBRA (Interim Biogeographic Regionalisation for Australia (IBRA) Version 7 (Subregions), contextual (polygon)	McDonnell
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	MacDonnell Ranges
IBRA 7 Regions	MacDonnell Ranges
IBRA 7 Subregions	McDonnell
Hydrology
Australian Drainage Divisions 2021	Lake Eyre Basin
Drainage Divisions Level 1	Lake Eyre Basin
Drainage Divisions Level 2	DIAMANTINA-GEORGINA RIVERS
Indigenous
Indigenous Areas 2021	Amoonguna - Santa Teresa - Titjikala
Indigenous Locations 2021	South MacDonnell Ranges
Indigenous Regions 2021	Apatula
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
Electorates March 2025	Lingiari
Local Government Areas 2011	MacDonnell (S)
Local Government Areas 2012 deprecated	Sandover
Local Government Areas PSMA 2018	MACDONNELL REGION
PSMA ABS Census Indigenous Language Speakers by Area - I01B (2016)	733
PSMA ABS Census Selected Person Characteristics by Indigenous Status by Area - I01A (2016)	1437
PSMA ABS Greater Capital City Statistical Areas (2016)	REST OF NT
PSMA ABS SA2 Statistical Areas (2016)	SANDOVER - PLENTY
PSMA ABS SA3 Statistical Areas (2016)	ALICE SPRINGS
PSMA ABS SA4 Statistical Areas (2016)	NORTHERN TERRITORY - OUTBACK
PSMA Commonwealth Electoral Boundaries (2018)	LINGIARI
PSMA Indigenous Areas (2016)	AMOONGUNA - SANTA TERESA - TITJIKALA
PSMA Indigenous Locations (2016)	SOUTH MACDONNELL RANGES
PSMA Indigenous Regions (2016)	APATULA
PSMA Remoteness Areas (2016)	Remote Australia
PSMA State Electoral Boundaries (2018)	NAMATJIRA
PSMA States (2016)	NORTHERN TERRITORY
State Electoral Divisions 2022	Namatjira
World Country Boundaries	Australia
Social
Australia 2021	Australia
Destination Zones 2021	Sandover - Plenty
Greater Capital City Statistical Areas 2021	Rest of NT
Local Government Areas 2023	MacDonnell
Postal Areas 2021	0872
Remoteness Areas 2021	Remote Australia
States and Territories 2021	Northern Territory
Statistical Areas Level 2	Sandover - Plenty
Statistical Areas Level 3	Alice Springs
Statistical Areas Level 4	Northern Territory - Outback
Tourism Regions 2021	MacDonnell
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	Non forest
NVIS 4.1 Major Vegetation Groups	Acacia Shrublands
NVIS 4.1 Major Vegetation Subgroups	Other Acacia tall open shrublands and shrublands
Tenure of Australia's forests (2013) v2.0	Other Crown Land
Vegetation types - native	Acacia shrublands
Vegetation types - present	Acacia shrublands

Environmental sampling for this location

Biodiversity
Occurrence Density	7245.0 frequency
Species Richness	757.0 frequency
Climate
Precipitation - annual (Bio12)	314.0 mm
Precipitation - coldest quarter (Bio19)	40.0 mm
Precipitation - driest period (Bio14)	1.0 mm
Precipitation - driest quarter (Bio17)	27.0 mm
Precipitation - seasonality (Bio15)	54.0 mm
Precipitation - warmest quarter (Bio18)	130.0 mm
Precipitation - wettest period (Bio13)	13.0 mm
Precipitation - wettest quarter (Bio16)	133.0 mm
Radiation - annual mean (Bio20)	22.3 MJ/m2/day
Radiation - seasonality (Bio23)	22.0
Radiation - warmest quarter (Bio26)	27.5 MJ/m2/day
Temperature - annual mean (Bio01)	21.0 degrees C
Temperature - annual range (Bio07)	33.4 degrees C
Temperature - coldest period min (Bio06)	3.1 degrees C
Temperature - coldest quarter mean (Bio11)	12.7 degrees C
Temperature - diurnal range mean (Bio02)	15.6 degrees C
Temperature - driest quarter mean (Bio09)	15.1 degrees C
Temperature - isothermality (Bio03)	0.47 %
Temperature - seasonality (Bio04)	2.09
Temperature - warmest period max (Bio05)	36.6 degrees C
Temperature - warmest quarter (Bio10)	28.2 degrees C
Temperature - wettest quarter mean (Bio08)	28.1 degrees C
WorldClim 2.1: Precipitation - annual	333.0 mm
WorldClim 2.1: Precipitation - coldest quarter	43.0 mm
WorldClim 2.1: Precipitation - driest month	11.0 mm
WorldClim 2.1: Precipitation - driest quarter	38.0 mm
WorldClim 2.1: Precipitation - seasonality	47.694393 mm
WorldClim 2.1: Precipitation - warmest quarter	132.0 mm
WorldClim 2.1: Precipitation - wettest month	47.0 mm
WorldClim 2.1: Precipitation - wettest quarter	136.0 mm
WorldClim 2.1: Temperature - annual mean	21.0 °C
WorldClim 2.1: Temperature - annual range	31.400002 °C
WorldClim 2.1: Temperature - coldest month min	4.5 °C
WorldClim 2.1: Temperature - coldest quarter mean	13.0 °C
WorldClim 2.1: Temperature - diurnal range mean	14.366667 °C
WorldClim 2.1: Temperature - driest quarter mean	15.05 °C
WorldClim 2.1: Temperature - isothermality	45.75371 %
WorldClim 2.1: Temperature - seasonality	611.7003
WorldClim 2.1: Temperature - warmest month max	35.9 °C
WorldClim 2.1: Temperature - warmest quarter mean	27.9 °C
WorldClim 2.1: Temperature - wettest quarter mean	27.216667 °C
WorldClim: Temperature - isothermality	48.0 %
Substrate
Moisture Index - annual mean (Bio28)	0.11
Moisture Index - highest quarter mean (Bio32)	0.15
Elevation	711.0 m

AVH

The Australasian Virtual Herbarium

Occurrence record: NT D0294901

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 betchei (Kuk.) S.T.Blake subsp. commiscens K.L.Wilson	Cyperus betchei subsp. commiscens
	Match type		canonicalMatch
	Phylum id		https://id.biodiversity.org.au/taxon/apni/51744351
	Family id		https://id.biodiversity.org.au/taxon/apni/51460154
	Taxon concept ID		https://id.biodiversity.org.au/node/apni/2908013
	Order		Poales
	Infraspecific epithet	commiscens
	Taxon rank id		8000
	Species id		https://id.biodiversity.org.au/node/apni/2888104
	Genus	Cyperus	Cyperus
	Left		549415
	Subspecies	Cyperus betchei subsp. commiscens	Cyperus betchei subsp. commiscens
	Scientific name authorship	(Kuk.) S.T.Blake	K.L.Wilson
	Taxon rank	subsp.	subspecies
	Genus id		https://id.biodiversity.org.au/taxon/apni/51434383
	Name type		SCIENTIFIC
	Vernacular name		Nutgrass
	Order id		https://id.biodiversity.org.au/taxon/apni/51670859
	Right		549415
	Kingdom		Plantae
	Specific epithet	betchei
	Class id		https://id.biodiversity.org.au/taxon/apni/51744350
	Phylum		Charophyta
	Class		Equisetopsida
	Species		Cyperus betchei
	Subspecies id		https://id.biodiversity.org.au/node/apni/2908013
	Family	CYPERACEAE	Cyperaceae
	Kingdom id		https://id.biodiversity.org.au/taxon/apni/51744352
Event	Year		2025
	End day of year		122
	Month		5
	Date precision		DAY
	Start day of year		122
	Day		2
	Event date	2025-05-02	2025-05-02
Identification	Date identified	2025-05-02	2025-05-02
	Identification qualifier	det.
	Identified by	[Albrecht, D.]
Occurrence	Establishment means	native	native
	Type		PhyscialObject
	Catalog number	NT D0294901
	Occurrence status	Present	PRESENT
	Basis of record	PreservedSpecimen	PRESERVED_SPECIMEN
	Modified	2025-05-15	2025-05-15
	Reproductive condition	fruit
	Record number	16926
	Collection code	NT
	Occurrence ID	DNA:NT:NT D0294901
	Preparations	sheet
	Institution code	DNA
	Recorded by	David E. Albrecht \| Damien Cook
	Occurrence remarks	Tufted perennial sedge to 80 cm high, leaves mid green, spikelets yellowish to light brown. Occasional on lower bank of creek in riparian red gum community. Associated sp., Aeschynomene indica, Bothriochloa bladhii, Cyperus victoriensis, Pluchea rubelliflora, Eragrostis elongata, Cyndon dactylon and Cenchrus ciliaris. Material from 2 plants appearing slightly different probably due to maturity. 2 SHEETS.
Attribution	Data resource		Northern Territory Herbarium (DNA) AVH data
	Collection		Northern Territory Herbarium (Darwin)
	License		CC-BY 4.0 (Int)
	Data provider uid		dp36
	Provenance		Published dataset
	Data Resource ID	dr15866	dr15866
	Institution ID		in87
	Data partner		Australia's Virtual Herbarium
	Institution		Department of Environment and Natural Resources
	Data hub uid	[dh9]
	Collection ID		co25
Location	Country	AUSTRALIA	Australia
	Decimal latitude	-23.70123	-23.70123
	Terrestrial	true	true
	Locality	1 km due NNE of Cumming Yard, Ellery Creek, Tjoritja National Park, NT.	1 km due NNE of Cumming Yard, Ellery Creek, Tjoritja National Park, NT.
	Decimal longitude	133.064004	133.064004
	State province	The Northern Territory	Northern Territory
	Verbatim locality	1 km due NNE of Cumming Yard, Ellery Creek, Tjoritja National Park, NT.
	Biome		TERRESTRIAL
	Coordinate uncertainty in meters	10	10.0
	Lga	MacDonnell (S)
	Marine	false	false
	Country code	AU	AU
	Georeference protocol	GPS
	Geodetic datum	GDA94	EPSG:4326