Occurrence record: uid:168779

Human observation of Myriophyllum alterniflorum DC. | Alternate Water-milfoil recorded on 2002-06-29

API

Overview

Occurrence ID	uid:168779
Basis of record	Human observation
Scientific name	Myriophyllum alterniflorum DC. - Alternate Water-milfoil
Licence	OGL
Record Date	2002-06-29 (Day)
Locality	4 DEE (CLWYD) [Cilan]
Location	Grid Reference: SJ021375 Latitude: 52.926413 Longitude: -3.457018
Recorded by	P Scarlett
Identification verification status	Accepted
Occurrence remarks	Relative cover: Rare

Dataset

Data partner	Joint Nature Conservation Committee
Data resource	River Macrophytes Database
Bibliographic citation	JNCC ([Insert download year]). River Macrophytes Database. Occurrence dataset on the NBN Atlas
Institution code	Supplied institution code "JNCC"

Abundance

Organism quantity	0.1% - 5% cover
Organism quantity type	PercentageCover

Event

Occurrence date	2002-06-29
Date precision	Day
Event date	2002-06-29

Taxonomy

Scientific name	Myriophyllum alterniflorum DC.
Common name	Alternate Water-milfoil
Taxon rank	species
Name match metric	Taxon GUID match The match was based on the supplied taxon concept ID rather than the scientific name.
Species	Myriophyllum alterniflorum
Genus	Myriophyllum
Family	Haloragaceae
Order	Saxifragales
Class	Magnoliopsida
Phylum	Tracheophyta
Kingdom	Plantae
Taxon ID	NBNSYS0000003610
Taxonomic issue	No issues
Habitat taxon	freshwater
Establishment means taxon	Native
Scientific name authorship	DC.

Geospatial

Country	United Kingdom
State/Province	Wales
Locality	4 DEE (CLWYD) [Cilan]
Habitat	Sandstone, mudstone and hard limestone rivers of England and Wales
Latitude (WGS84)	52.926413
Longitude (WGS84)	-3.457018
Geodetic datum	EPSG:4326
Water body	DEE (CLWYD)
Location remarks	Western, stable rivers on sandstone and shales
Coordinate uncertainty in meters	70.7
Bbox	52.925954,-3.457746,52.926871,-3.45629
Grid size in meters	100
Location ID	17296317
Easting	302100
Northing	337500
Grid reference wkt	POLYGON((-3.45775 52.92595,-3.45775 52.92687,-3.45629 52.92687,-3.45629 52.92595,-3.45775 52.92595))
Grid reference	SJ021375

Additional properties

river group	Meso-eutrophic rivers flowing predominantly over sandstone and hard limestone

User flagged issues

Data quality tests

Test name	Result
Latitude Longitude calculated from grid reference	Warning
Country inferred from coordinates	Warning
Show/Hide 13 passed properties
Basis of record not supplied	Passed
Basis of record badly formed	Passed
Invalid collection date	Passed
Incomplete collection date	Passed
First of the month	Passed
Data are generalised	Passed
Name not supplied	Passed
Name not recognised	Passed
Zero latitude	Passed
Coordinate uncertainty not specified	Passed
Location not supplied	Passed
Missing geodetic datum	Passed
Coordinates dont match supplied state	Passed
Show/Hide 3 missing properties
Missing name of person who identified the specimen/observation	Missing
Missing catalogue number	Missing
Decimal coordinates not supplied	Missing
Show/Hide 74 tests that have not been run
Taxonomic issue	Unchecked (lack of data)
Coordinates are transposed	Unchecked (lack of data)
Name not in national checklists	Unchecked (lack of data)
Invalid geodetic datum	Unchecked (lack of data)
Longitude is negated	Unchecked (lack of data)
Altitude out of range	Unchecked (lack of data)
Missing georeferenced sources	Unchecked (lack of data)
Grid reference calculated using latitude and longitude	Unchecked (lack of data)
Missing identification date	Unchecked (lack of data)
Unrecognised ID verification status	Unchecked (lack of data)
Outside expert range for species	Unchecked (lack of data)
Coordinates are out of range for species	Unchecked (lack of data)
Precision / range mismatch	Unchecked (lack of data)
Missing georeference date	Unchecked (lack of data)
Coordinates dont match supplied country	Unchecked (lack of data)
Missing coordinate precision	Unchecked (lack of data)
Missing georeferenced protocol	Unchecked (lack of data)
Decimal latitude/longitude conversion failed	Unchecked (lack of data)
Missing taxonomic rank	Unchecked (lack of data)
First of the century	Unchecked (lack of data)
Depth value supplied in feet	Unchecked (lack of data)
Geodetic datum assumed WGS84	Unchecked (lack of data)
Media unrepresentative for taxon	Unchecked (lack of data)
coordinatesNotCentreOfGrid	Unchecked (lack of data)
Depth out of range	Unchecked (lack of data)
Kingdom not recognised	Unchecked (lack of data)
Coordinates converted from UTM	Unchecked (lack of data)
Day and month transposed	Unchecked (lack of data)
Missing georeferenced verification status	Unchecked (lack of data)
Date precision invalid	Unchecked (lack of data)
Suspected outlier	Unchecked (lack of data)
Missing name of person who georeferenced the occurrence	Unchecked (lack of data)
Altitude value non-numeric	Unchecked (lack of data)
Unparseable verbatim coordinates	Unchecked (lack of data)
Badly formed altitude	Unchecked (lack of data)
Invalid scientific name	Unchecked (lack of data)
Latitude is negated	Unchecked (lack of data)
Collector name unparseable	Unchecked (lack of data)
Cultivated / escapee	Unchecked (lack of data)
Depth value non-numeric	Unchecked (lack of data)
Zero longitude	Unchecked (lack of data)
Missing identification references	Unchecked (lack of data)
Min and max depth reversed	Unchecked (lack of data)
Missing an identification qualifier	Unchecked (lack of data)
Habitat incorrect for species	Unchecked (lack of data)
Media unrepresentative	Unchecked (lack of data)
Occurrence status assumed to be present	Unchecked (lack of data)
Coordinate precision not valid	Unchecked (lack of data)
Resource taxonomic scope mismatch	Unchecked (lack of data)
Unrecognized geodetic datum	Unchecked (lack of data)
Coordinate precision and uncertainty transposed	Unchecked (lack of data)
Min and max altitude reversed	Unchecked (lack of data)
Homonym issues with supplied name	Unchecked (lack of data)
Identification date before occurrence date	Unchecked (lack of data)
No collection date supplied	Unchecked (lack of data)
Collection code not recognised	Unchecked (lack of data)
Coordinate uncertainty not valid	Unchecked (lack of data)
Georeferenced after occurrence date	Unchecked (lack of data)
Coordinates derived from verbatim coordinates	Unchecked (lack of data)
Institution code not recognised	Unchecked (lack of data)
Image URL invalid	Unchecked (lack of data)
Coordinates centre of country	Unchecked (lack of data)
Higher taxonomy missing	Unchecked (lack of data)
Supplied country not recognised	Unchecked (lack of data)
Altitude value supplied in feet	Unchecked (lack of data)
Coordinates converted to WGS84	Unchecked (lack of data)
Type status not recognised	Unchecked (lack of data)
Missing identification verification status	Unchecked (lack of data)
Supplied coordinates centre of state	Unchecked (lack of data)
Supplied coordinates are zero	Unchecked (lack of data)
First of the year	Unchecked (lack of data)
unrecognisedOccurrenceStatus	Unchecked (lack of data)
Unable to convert UTM coordinates	Unchecked (lack of data)
Possible duplicate record	Unchecked (lack of data)

Additional political boundaries information

GB
Districts, Boroughs and Unitary Authorities (Great Britain)	Sir Ddinbych - Denbighshire
GB countries	Wales
Ordnance Survey Grids - 100km	SJ
Ordnance Survey Grids - 10km	SJ03
Ordnance Survey Grids - 50km	SJSW
Watsonian Vice Counties (GB)	Merionethshire
Watsonian Vice Counties – 12 mile (GB)	Merionethshire
Watsonian Vice Counties – 3 mile (GB)	Merionethshire
UK
Countries with sea areas	Wales
Local Environmental Records Centre Boundaries of the UK	Cofnod - North Wales Environmental Information Service
National Parks (UK) - 7075m buffer	Snowdonia
UK, IoM, Channel Islands
Hexagonal grid for reporting - 10km	13094
Square grid for reporting - 10km	21591
Wales
Local Authorities (Wales)	Sir Ddinbych - Denbighshire
Terrestrial Phase 1 Habitat Survey (Vegetation Voronoi) (Wales)	B.4 Improved grassland
World base layer	United Kingdom

Group	Field Name	Original Value	Processed Value
Classification	Species		Myriophyllum alterniflorum
	Name match metric		taxonIdMatch
	Vernacular name		Alternate Water-milfoil
	Scientific name	Myriophyllum alterniflorum	Myriophyllum alterniflorum
	Class		Magnoliopsida
	Genus id		NHMSYS0000460831
	Taxon concept ID		NBNSYS0000003610
	Kingdom id		NBNSYS0100004757
	Left		160245
	Habitat taxon		freshwater
	Phylum		Tracheophyta
	Kingdom		Plantae
	Class id		NBNSYS0100003871
	Genus		Myriophyllum
	Phylum id		NHMSYS0020787695
	Order		Saxifragales
	Taxon rank		species
	Establishment means taxon		Native
	Order id		NHMSYS0021060393
	Taxonomic issue		["noIssue"]
	Species id		NBNSYS0000003610
	Family id		NBNSYS0100003325
	Taxon ID	NBNSYS0000003610
	Family		Haloragaceae
	Taxon rank id		7000
	Scientific name authorship		DC.
	Right		160245
Event	Date precision		Day
	Event date	2002-06-29	2002-06-29
	Year		2002
	Day		29
	Month		06
Identification	Abcd identification qualifier		Not provided
	Identification qualifier		Not provided
	Identification verification status	Accepted	Accepted
Occurrence	Occurrence ID	uid:168779
	Basis of record	HumanObservation	HumanObservation
	Recorded by	P Scarlett	Scarlett, P.
	Rights holder	JNCC
	Organism quantity type	PercentageCover
	Dataset name	River Macrophytes Database
	Institution code	JNCC
	Occurrence remarks	Relative cover: Rare
	Occurrence status	present	present
	Dataset ID	GA001366
	Organism quantity	0.1% - 5% cover
Attribution	Data resource		River Macrophytes Database
	Data provider uid		dp87
	License	OGL	OGL
	Data Resource ID	dr863
	Data partner		Joint Nature Conservation Committee
Location	Water body	DEE (CLWYD)
	Location remarks	Western, stable rivers on sandstone and shales
	Decimal latitude		52.926413
	Bbox		52.925954,-3.457746,52.926871,-3.45629
	Grid size in meters		100
	Location ID	17296317
	Easting		302100
	Coordinate uncertainty in meters		70.7
	Northing		337500
	Grid reference wkt	POLYGON((-3.45775 52.92595,-3.45775 52.92687,-3.45629 52.92687,-3.45629 52.92595,-3.45775 52.92595))	POLYGON((-3.45775 52.92595,-3.45775 52.92687,-3.45629 52.92687,-3.45629 52.92595,-3.45775 52.92595))
	Country		United Kingdom
	Grid reference	SJ021375	SJ021375
	Habitat	Sandstone, mudstone and hard limestone rivers of England and Wales	Sandstone, mudstone and hard limestone rivers of England and Wales
	State province	Wales	Wales
	Decimal longitude		-3.457018
	Locality	4 DEE (CLWYD) [Cilan]	4 DEE (CLWYD) [Cilan]
	Geodetic datum		EPSG:4326

Occurrence record: uid:168779

Overview

Dataset

Abundance

Event

Taxonomy

Geospatial

Additional properties

User flagged issues

Data quality tests

Additional political boundaries information

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