Occurrence record: MEL 2486894A

Preserved specimen of Lemna trisulca L. | Ivy-leaf Duckweed recorded on 1935-06-22

API

Dataset

Data partner	Australia's Virtual Herbarium
Data resource	National Herbarium of Victoria (MEL) AVH data
Institution code	Royal Botanic Gardens Victoria Supplied institution code "MEL"
Collection	National Herbarium of Victoria Supplied collection code "MEL"
Catalog number	MEL 2486894A
Occurrence ID	ed887ab6-99c0-40c8-ab6c-67785d1705cd
Record type	Preserved specimen Supplied basis "PreservedSpecimen"
Preparations	Sheet
Collector	Addison, G.H. Supplied as "Addison, G.H."
Record number	s.n.
License	CC-BY 4.0 (Int) Supplied as https://creativecommons.org/licenses/by/4.0/legalcode
Rights holder	Royal Botanic Gardens Board
Type	PhysicalObject
Presence/Absence	PRESENT Supplied as present
Occurrence remarks	The floating leaves covered the whole area. Flora of the British Isles. London Cat. No. 1928.
Identification ID	c7562266-4c3f-448c-b6d0-640e3f346e30

Event

Event ID	5faf03cd-cfce-4856-bcb1-6fddfd198729
Occurrence date	1935-06-22 Supplied as year:1935 month:6 day:22
Date precision	DAY
Start day of year	173

Taxonomy

Higher classification	Eukarya \| Plantae \| Viridaeplantae \| Tracheophyta \| Magnoliopsida \| Lilianae \| Alismatales \| Araceae \| Lemna
Scientific name	Lemna trisulca
Identified to rank	species
Common name	Ivy-leaf Duckweed
Kingdom	Plantae
Phylum	Charophyta Supplied as "Tracheophyta"
Class	Equisetopsida Supplied as "Magnoliopsida"
Order	Alismatales
Family	Araceae
Genus	Lemna
Species	Lemna trisulca
Name match metric	exactMatch
Scientific name authorship	L.
Name parse type	SCIENTIFIC
Nomenclatural code	ICN

Geospatial

Higher geography	Europe \| United Kingdom
Country	United Kingdom of Great Britain and Northern Ireland Supplied as "United Kingdom"
State or Territory	England
Locality	Near Runneymede [=Runnymede], Staines. Surrey.
Habitat	Supplied as "Growing in a pond in a shaded position along with Lemna minor, Utricularia vulgaris, Myriophyllum verticillatum."
Latitude	51.433333 Supplied as: "51.4333333333"
Longitude	-0.5 Supplied as: "-0.5000000000"
Datum	EPSG:4326 Supplied datum: "1"
Verbatim coordinate system	degrees decimal minutes
Verbatim locality	Near Runneymede [=Runnymede], Staines. Surrey.
Coordinate precision	0.0166666667
Coordinate uncertainty (in metres)	10000.0
Georeference protocol	GeoNames
Georeferenced by	National Herbarium of Victoria
Terrestrial	true
Georeferenced date	2020-09-02T09:55:17 Supplied as 2020-09-02 09:55:17
Verbatim latitude	51° 26' N
Biome	TERRESTRIAL
Continent	Europe
Marine	false
Country Code	GB
Verbatim longitude	00° 30' W
Verbatim SRS	1
Location ID	1290f4cf-77e6-4192-8f59-8368d29eaf31

User flagged issues

Data quality tests

Test name	Result
CONTINENT_COORDINATE_MISMATCH	Warning
Coordinate rounded	Warning
Geodetic datum assumed WGS84	Warning
Unrecognized geodetic datum	Warning
Georeferenced after occurrence date	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 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
Coordinate precision invalid	Passed
Coordinates converted to WGS84	Passed
Decimal latitude/longitude conversion failed	Passed
Coordinate reprojection suspicious	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
Georeferenced date invalid	Passed
Georeferenced 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 georeference date	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 2 missing properties
Missing georeference sources	Missing
Missing georeference verification status	Missing
Show/Hide 21 tests that have not been run
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)
References uri invalid	Unchecked (lack of data)
Individual count invalid	Unchecked (lack of data)
Individual count conflicts with occurrence status	Unchecked (lack of data)

Additional political boundaries information

Political
World Country Boundaries	United Kingdom

Environmental sampling for this location

Climate
WorldClim 2.1: Temperature - annual mean	10.745833 °C
WorldClim: Temperature - isothermality	34.0 %

AVH

The Australasian Virtual Herbarium

Occurrence record: MEL 2486894A

Dataset

Event

Taxonomy

Geospatial

User flagged issues

Data quality tests

Additional political boundaries information

Environmental sampling for this location

- flagged by


Classification	Scientific name	Lemna trisulca	Lemna trisulca
	Match type		exactMatch
	Phylum id		https://id.biodiversity.org.au/taxon/apni/51744351
	Family id		https://id.biodiversity.org.au/taxon/apni/51736736
	Taxon concept ID		https://id.biodiversity.org.au/node/apni/2906365
	Order	Alismatales	Alismatales
	Taxon rank id		7000
	Species id		https://id.biodiversity.org.au/node/apni/2906365
	Genus	Lemna	Lemna
	Left		558854
	Higher classification	Eukarya \| Plantae \| Viridaeplantae \| Tracheophyta \| Magnoliopsida \| Lilianae \| Alismatales \| Araceae \| Lemna
	Scientific name authorship	L.	L.
	Taxon rank	species	species
	Genus id		https://id.biodiversity.org.au/taxon/apni/51431217
	Name type		SCIENTIFIC
	Vernacular name		Ivy-leaf Duckweed
	Nomenclatural code	ICN
	Order id		https://id.biodiversity.org.au/taxon/apni/51736702
	Right		558854
	Kingdom	Plantae	Plantae
	Specific epithet	trisulca
	Class id		https://id.biodiversity.org.au/taxon/apni/51744350
	Phylum	Tracheophyta	Charophyta
	Class	Magnoliopsida	Equisetopsida
	Species		Lemna trisulca
	Family	Araceae	Araceae
	Kingdom id		https://id.biodiversity.org.au/taxon/apni/51744352
Event	Event ID	5faf03cd-cfce-4856-bcb1-6fddfd198729
	Year	1935	1935
	Month	6	6
	Date precision		DAY
	Start day of year	173
	Day	22	22
	Event date	1935-06-22	1935-06-22
Identification	Identification ID	c7562266-4c3f-448c-b6d0-640e3f346e30
Occurrence	Rights holder		Royal Botanic Gardens Board
	Type		PhysicalObject
	Catalog number	MEL 2486894A
	Occurrence status	present	PRESENT
	Basis of record	PreservedSpecimen	PRESERVED_SPECIMEN
	Modified	2020-09-02 09:55:18	2020-09-02T09:55:18
	Record number	s.n.
	Collection code	MEL
	Occurrence ID	ed887ab6-99c0-40c8-ab6c-67785d1705cd
	Preparations	Sheet
	Institution code	MEL
	Recorded by	Addison, G.H.	[Addison, G.H.]
	Occurrence remarks	The floating leaves covered the whole area. Flora of the British Isles. London Cat. No. 1928.
Attribution	Data resource		National Herbarium of Victoria (MEL) AVH data
	Collection		National Herbarium of Victoria
	License	https://creativecommons.org/licenses/by/4.0/legalcode	CC-BY 4.0 (Int)
	Data provider uid		dp36
	Provenance		Published dataset
	Data Resource ID	dr376	dr376
	Institution ID		in21
	Data partner		Australia's Virtual Herbarium
	Institution		Royal Botanic Gardens Victoria
	Data hub uid	[dh2, dh9]
	Collection ID		co55
Location	Country	United Kingdom	United Kingdom of Great Britain and Northern Ireland
	Habitat	Growing in a pond in a shaded position along with Lemna minor, Utricularia vulgaris, Myriophyllum verticillatum.
	Decimal latitude	51.4333333333	51.433333
	Terrestrial	true	true
	Georeferenced date	2020-09-02 09:55:17	2020-09-02T09:55:17
	Higher geography	Europe \| United Kingdom
	Georeferenced by	National Herbarium of Victoria
	Locality	Near Runneymede [=Runnymede], Staines. Surrey.	Near Runneymede [=Runnymede], Staines. Surrey.
	Decimal longitude	-0.5000000000	-0.5
	State province	England	England
	Verbatim locality	Near Runneymede [=Runnymede], Staines. Surrey.
	Verbatim latitude	51° 26' N
	Biome		TERRESTRIAL
	Continent	Europe
	Coordinate uncertainty in meters	10000.0	10000.0
	Marine	false	false
	Country code	GB	GB
	Verbatim longitude	00° 30' W
	Georeference protocol	GeoNames
	Verbatim SRS	1
	Verbatim coordinate system	degrees decimal minutes
	Geodetic datum	1	EPSG:4326
	Coordinate precision	0.0166666667	0.0166666667
	Location ID	1290f4cf-77e6-4192-8f59-8368d29eaf31