Occurrence record: AK100220

Preserved specimen of Alternanthera denticulata R.Br. | Lesser Joyweed recorded on 1935-01-01

API

Dataset

Data resource	Auckland Museum Botany Collection
Institution code	Auckland War Memorial Museum Supplied institution code "AK"
Collection	Auckland War Memorial Museum Herbarium Supplied collection code "AK"
Catalog number	AK100220
Occurrence ID	urn:catalog:AK:AK:AK100220
Record type	Preserved specimen Supplied basis "PreservedSpecimen"
Collector	J E Attwood
License	CC-BY 4.0 (Int)
Language	en
Type	PhysicalObject
Presence/Absence	PRESENT Supplied as present

Event

Occurrence date	1935-01-01 Supplied date "01/Jan/1935"
End day of year	1
Date precision	DAY
Start day of year	1

Taxonomy

Scientific name	Alternanthera denticulata Supplied scientific name "Alternanthera ? denticulata R.Br."
Identified to rank	species
Common name	Lesser Joyweed
Kingdom	Plantae
Phylum	Charophyta
Class	Equisetopsida
Order	Caryophyllales
Family	Amaranthaceae
Genus	Alternanthera
Species	Alternanthera denticulata
Name match metric	exactMatch
Scientific name authorship	R.Br.
Name parse type	DOUBTFUL

Geospatial

Country	New Zealand
Latitude	-36.9 Supplied as: "-36.9"
Longitude	174.766667 Supplied as: "174.766666666667"
Datum	EPSG:4326
Verbatim locality	New Zealand, North Island, Auckland, Epsom
Coordinate precision	Unknown
Terrestrial	true
Biome	TERRESTRIAL
Marine	false
Country Code	NZ Supplied as CQC Broader term and management flag added 10/2/2026 as part of the Place data clean project. PH

User flagged issues

Data quality tests

Test name	Result
Coordinate rounded	Warning
Coordinate uncertainty meters invalid	Warning
Country invalid	Warning
First of the month	Warning
First of the year	Warning
Geodetic datum assumed WGS84	Warning
Multimedia uri invalid	Warning
Taxon question species	Warning
Show/Hide 87 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
Coordinates dont match supplied country	Passed
Country inferred from coordinates	Passed
Country mismatch	Passed
Different owner institution	Passed
First of the century	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 taxon rank	Passed
Modified date invalid	Passed
Modified date unlikely	Passed
Multimedia date 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
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 geodetic datum	Missing
Missing georeferenced by	Missing
Missing georeference protocol	Missing
Missing georeference sources	Missing
Missing georeference verification status	Missing
Missing georeference date	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

Biodiversity
NZ Ecological Districts 1987	Tamaki
Political
NZ Land Provinces	Auckland Region
NZ Land Registration Districts	North Auckland
World Country Boundaries	New Zealand

Environmental sampling for this location

Biodiversity
Occurrence Density	16494.0 frequency
Species Richness	4950.0 frequency
Climate
WorldClim 2.1: Precipitation - annual	1355.0 mm
WorldClim 2.1: Precipitation - coldest quarter	417.0 mm
WorldClim 2.1: Precipitation - driest month	82.0 mm
WorldClim 2.1: Precipitation - driest quarter	280.0 mm
WorldClim 2.1: Precipitation - seasonality	16.44179 mm
WorldClim 2.1: Precipitation - warmest quarter	294.0 mm
WorldClim 2.1: Precipitation - wettest month	145.0 mm
WorldClim 2.1: Precipitation - wettest quarter	417.0 mm
WorldClim 2.1: Temperature - annual mean	15.25 °C
WorldClim 2.1: Temperature - annual range	17.8 °C
WorldClim 2.1: Temperature - coldest month min	6.7 °C
WorldClim 2.1: Temperature - coldest quarter mean	11.083333 °C
WorldClim 2.1: Temperature - diurnal range mean	8.416667 °C
WorldClim 2.1: Temperature - driest quarter mean	18.166666 °C
WorldClim 2.1: Temperature - isothermality	47.284645 %
WorldClim 2.1: Temperature - seasonality	342.66336
WorldClim 2.1: Temperature - warmest month max	24.5 °C
WorldClim 2.1: Temperature - warmest quarter mean	19.466667 °C
WorldClim 2.1: Temperature - wettest quarter mean	11.083333 °C
WorldClim: Temperature - isothermality	45.0 %

AVH

The Australasian Virtual Herbarium

Occurrence record: AK100220

Dataset

Event

Taxonomy

Geospatial

User flagged issues

Data quality tests

Additional political boundaries information

Environmental sampling for this location

- flagged by


Classification	Scientific name	Alternanthera ? denticulata R.Br.	Alternanthera denticulata
	Match type		exactMatch
	Phylum id		https://id.biodiversity.org.au/taxon/apni/51795631
	Family id		https://id.biodiversity.org.au/taxon/apni/51735668
	Taxon concept ID		https://id.biodiversity.org.au/taxon/apni/51735708
	Order		Caryophyllales
	Taxon rank id		7000
	Species id		https://id.biodiversity.org.au/taxon/apni/51735708
	Taxon identification issue	[FIRST_OF_MONTH, FIRST_OF_YEAR]
	Genus	Alternanthera	Alternanthera
	Left		500650
	Scientific name authorship		R.Br.
	Taxon rank	Species	species
	Genus id		https://id.biodiversity.org.au/taxon/apni/51735698
	Name type		DOUBTFUL
	Vernacular name		Lesser Joyweed
	Order id		https://id.biodiversity.org.au/taxon/apni/51788504
	Right		500654
	Kingdom		Plantae
	Specific epithet	denticulata
	Class id		https://id.biodiversity.org.au/taxon/apni/51795630
	Phylum		Charophyta
	Class		Equisetopsida
	Species		Alternanthera denticulata
	Family	AMARANTHACEAE	Amaranthaceae
	Kingdom id		https://id.biodiversity.org.au/taxon/apni/51795632
Event	Year		1935
	End day of year		1
	Month		1
	Date precision		DAY
	Start day of year		1
	Day		1
	Event date	01/Jan/1935	1935-01-01
Occurrence	Language	en
	Type		PhysicalObject
	Catalog number	AK100220
	Occurrence status	present	PRESENT
	Basis of record	PreservedSpecimen	PRESERVED_SPECIMEN
	Modified	2016-11-22	2016-11-22
	Collection code	AK
	Occurrence ID	urn:catalog:AK:AK:AK100220
	Institution code	AK
	Recorded by	J E Attwood
Attribution	Data resource		Auckland Museum Botany Collection
	Collection		Auckland War Memorial Museum Herbarium
	License		CC-BY 4.0 (Int)
	Data Resource ID	dr26650	dr26650
	Institution ID		in113
	Institution		Auckland War Memorial Museum
	Data hub uid	[dh9]
	Collection ID		co249
Location	Country	New Zealand	New Zealand
	Decimal latitude	-36.9	-36.9
	Terrestrial	true	true
	Decimal longitude	174.766666666667	174.766667
	Verbatim locality	New Zealand, North Island, Auckland, Epsom
	Biome		TERRESTRIAL
	Marine	false	false
	Country code	CQC Broader term and management flag added 10/2/2026 as part of the Place data clean project. PH	NZ
	Geodetic datum		EPSG:4326