Occurrence record: CHR 650252

Preserved specimen of Asplenium polyodon G.Forst. | Sickle Spleenwort recorded on 1975-09-21

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 650252
Occurrence ID	A4DA8810-749A-4319-AADF-12B1B44C8A87
Record type	Preserved specimen Supplied basis "PreservedSpecimen"
Identified by	Unknown
Collector	J.R. Croft
Associated Occurrence Status	Representative record
Associated occurrences	This record has 1 inferred associated occurrences For more information see Inferred associated occurrence details
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
Associated records	REPRESENTATIVE
Identification ID	577313

Event

Occurrence date	1975-09-21
Verbatim event date	21 Sep 1975
End day of year	264
Date precision	DAY
Start day of year	264

Taxonomy

Scientific name	Asplenium polyodon Supplied scientific name "Asplenium falcatum Lam."
Identified to rank	species
Common name	Sickle Spleenwort
Kingdom	Plantae
Phylum	Charophyta Supplied as "Tracheophyta"
Class	Equisetopsida Supplied as "Polypodiopsida"
Order	Polypodiales
Family	Aspleniaceae
Genus	Asplenium
Species	Asplenium polyodon
Name match metric	exactMatch
Scientific name authorship	G.Forst.
Name parse type	SCIENTIFIC

Geospatial

Country	Papua New Guinea
Habitat	Supplied as "Active by dormant volcano, scrub on dry rocky ground."
Latitude	-4.2 Supplied as: "-4.200000"
Longitude	152.166666 Supplied as: "152.166666"
Datum	EPSG:4326 Supplied datum: "WGS84"
Verbatim locality	Papua New Guinea: New Britain Province. Matupit volcano, Rabaul
Min elevation	150
Coordinate precision	Unknown
Terrestrial	true
Elevation	150 m
Biome	TERRESTRIAL
Marine	false
Country Code	PG

User flagged issues

Data quality tests

Test name	Result
Coordinate uncertainty meters invalid	Warning
Show/Hide 99 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
Min and max altitude reversed	Passed
Altitude value non-numeric	Passed
Altitude value supplied in feet	Passed
Elevation unlikely	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
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
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 5 missing properties
Missing georeferenced by	Missing
Missing georeference protocol	Missing
Missing georeference sources	Missing
Missing georeference verification status	Missing
Missing georeference date	Missing
Show/Hide 19 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)
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)

Inferred associated occurrence details

This record has been identified as the representative occurrence in a group of associated occurrences. This mean other records have been detected that seem to relate to this record and this particular record has the most detailed information on the occurrence. More information about the duplication detection methods and terminology in use is available here:

https://github.com/AtlasOfLivingAustralia/ala-dataquality/wiki/INFERRED_DUPLICATE_RECORD

Representative Record
Record UUID	24f4d552-4381-401d-92fd-4078771194b9
Data Resource	Allan Herbarium
Raw Scientific Name	Asplenium falcatum Lam.
Coordinates	-4.2,152.166666
Related records
Record UUID	f8ad9207-d151-48dd-8da5-b2c306a1d7d7
Data Resource	Centre for Australian National Biodiversity Research (CANB) AVH data
Raw Scientific Name	Asplenium falcatum Lam.
Coordinates	-4.2,152.166667

Additional political boundaries information

Political
World Country Boundaries	Papua New Guinea

Environmental sampling for this location

Biodiversity
Occurrence Density	2406.0 frequency
Species Richness	913.0 frequency
Climate
WorldClim 2.1: Precipitation - annual	2331.0 mm
WorldClim 2.1: Precipitation - coldest quarter	359.0 mm
WorldClim 2.1: Precipitation - driest month	113.0 mm
WorldClim 2.1: Precipitation - driest quarter	344.0 mm
WorldClim 2.1: Precipitation - seasonality	39.051144 mm
WorldClim 2.1: Precipitation - warmest quarter	439.0 mm
WorldClim 2.1: Precipitation - wettest month	308.0 mm
WorldClim 2.1: Precipitation - wettest quarter	841.0 mm
WorldClim 2.1: Temperature - annual mean	26.629166 °C
WorldClim 2.1: Temperature - annual range	7.299999 °C
WorldClim 2.1: Temperature - coldest month min	23.1 °C
WorldClim 2.1: Temperature - coldest quarter mean	26.416666 °C
WorldClim 2.1: Temperature - diurnal range mean	6.6749997 °C
WorldClim 2.1: Temperature - driest quarter mean	26.45 °C
WorldClim 2.1: Temperature - isothermality	91.43836 %
WorldClim 2.1: Temperature - seasonality	21.047379
WorldClim 2.1: Temperature - warmest month max	30.4 °C
WorldClim 2.1: Temperature - warmest quarter mean	26.85 °C
WorldClim 2.1: Temperature - wettest quarter mean	26.55 °C
WorldClim: Temperature - isothermality	90.0 %

Group	Field Name	Original Value	Processed Value


Classification	Scientific name	Asplenium falcatum Lam.	Asplenium polyodon
	Match type		exactMatch
	Phylum id		https://id.biodiversity.org.au/taxon/apni/51744351
	Family id		https://id.biodiversity.org.au/taxon/apni/51737880
	Taxon concept ID		https://id.biodiversity.org.au/taxon/apni/51431715
	Order	Polypodiales	Polypodiales
	Taxon rank id		7000
	Species id		https://id.biodiversity.org.au/taxon/apni/51431715
	Genus	Asplenium	Asplenium
	Left		532615
	Scientific name authorship		G.Forst.
	Taxon rank	species	species
	Genus id		https://id.biodiversity.org.au/taxon/apni/51737879
	Name type		SCIENTIFIC
	Vernacular name		Sickle Spleenwort
	Order id		https://id.biodiversity.org.au/taxon/apni/51737881
	Right		532615
	Kingdom	Plantae	Plantae
	Specific epithet	falcatum
	Class id		https://id.biodiversity.org.au/taxon/apni/51744350
	Phylum	Tracheophyta	Charophyta
	Class	Polypodiopsida	Equisetopsida
	Species		Asplenium polyodon
	Family	Aspleniaceae	Aspleniaceae
	Kingdom id		https://id.biodiversity.org.au/taxon/apni/51744352
Event	Verbatim event date	21 Sep 1975
	Year		1975
	End day of year		264
	Month		9
	Date precision		DAY
	Start day of year		264
	Day		21
	Event date	1975-09-21	1975-09-21
Identification	Identified by	[Unknown]
Identification	Identification ID	577313
Occurrence	Associated occurrences		f8ad9207-d151-48dd-8da5-b2c306a1d7d7
	Rights holder		Manaaki Whenua - Landcare Research NZ Ltd.
	Duplication status		R
	Catalog number	CHR 650252
	Occurrence status		PRESENT
	Basis of record	PreservedSpecimen	PRESERVED_SPECIMEN
	Modified	2025-09-18T13:34:48.990+12:00	2025-09-18T13:34:48.990+12:00
	Collection code	CHR
	Occurrence ID	A4DA8810-749A-4319-AADF-12B1B44C8A87
	Duplicate status		REPRESENTATIVE
	Institution code	CHR
	Recorded by	J.R. Croft
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	Papua New Guinea	Papua New Guinea
	Habitat	Active by dormant volcano, scrub on dry rocky ground.
	Decimal latitude	-4.200000	-4.2
	Terrestrial	true	true
	Verbatim elevation	150 m
	Minimum elevation in meters	150	150.0
	Decimal longitude	152.166666	152.166666
	Verbatim locality	Papua New Guinea: New Britain Province. Matupit volcano, Rabaul
	Biome		TERRESTRIAL
	Marine	false	false
	Country code		PG
	Geodetic datum	WGS84	EPSG:4326

AVH

The Australasian Virtual Herbarium