Occurrence record: 40968127

Human observation of Chamerion angustifolium (L.) Holub | Rosebay Willowherb recorded on 2025-04-13

API

Overview

Occurrence ID	40968127
Basis of record	Human observation
Scientific name	Chamerion angustifolium (L.) Holub - Rosebay Willowherb
Licence	CC-BY
Record Date	2025-04-13 (Day)
Locality	Killingworth Lake (North) 1x1
Location	Grid Reference: NZ2771 Latitude: 55.037261 Longitude: -1.571248
Recorded by	Common, James
Identified by	Common, James
Identification verification status	Accepted - considered correct

Dataset

Data partner	Botanical Society of Britain & Ireland
Data resource	Vascular plant records verified via iRecord
Bibliographic citation	Botanical Society of Britain and Ireland. [Date of download.] Vascular plant records verified via iRecord.
Collection code	iRecord \| General data

Organism

Life stage	not recorded
Sex	not recorded

Event

Occurrence date	2025-04-13
Date precision	Day
Event date	2025-04-13
Event ID	29174661

Taxonomy

Scientific name	Chamerion angustifolium (L.) Holub Supplied scientific name "Chamerion angustifolium (L.) Holub"
Common name	Rosebay Willowherb
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	Chamerion angustifolium
Genus	Chamerion
Family	Onagraceae
Order	Myrtales
Class	Magnoliopsida
Phylum	Tracheophyta
Kingdom	Plantae
Taxon ID	NBNSYS0000003598
Taxonomic issue	No issues
Habitat taxon	freshwater
Establishment means taxon	Native
Scientific name authorship	(L.) Holub

Geospatial

Country	United Kingdom
State/Province	England
Locality	Killingworth Lake (North) 1x1
Latitude (WGS84)	55.037261
Longitude (WGS84)	-1.571248
Geodetic datum	EPSG:4326
Coordinate uncertainty in meters	707.1
Bbox	55.032795,-1.579118,55.041726,-1.563376
Grid size in meters	1000
Easting	427000
Northing	571000
Grid reference wkt	POLYGON((-1.57912 55.0328,-1.57912 55.04173,-1.56338 55.04173,-1.56338 55.0328,-1.57912 55.0328))
Grid reference	NZ2771

User flagged issues

Data quality tests

Test name	Result
Latitude Longitude calculated from grid reference	Warning
Country inferred from coordinates	Warning
Show/Hide 14 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
Missing name of person who identified the specimen/observation	Passed
Data are generalised	Passed
Name not supplied	Passed
Name not recognised	Passed
Zero latitude	Passed
Coordinate uncertainty not valid	Passed
Coordinate uncertainty not specified	Passed
Location not supplied	Passed
Missing geodetic datum	Passed
Show/Hide 2 missing properties
Missing catalogue number	Missing
Decimal coordinates not supplied	Missing
Show/Hide 74 tests that have not been run
Coordinates dont match supplied state	Unchecked (lack of data)
Missing taxonomic rank	Unchecked (lack of data)
Supplied coordinates centre of state	Unchecked (lack of data)
Coordinates derived from verbatim coordinates	Unchecked (lack of data)
Date precision invalid	Unchecked (lack of data)
Grid reference calculated using latitude and longitude	Unchecked (lack of data)
Homonym issues with supplied name	Unchecked (lack of data)
Kingdom not recognised	Unchecked (lack of data)
Depth value non-numeric	Unchecked (lack of data)
Occurrence status assumed to be present	Unchecked (lack of data)
Coordinates are transposed	Unchecked (lack of data)
Missing an identification qualifier	Unchecked (lack of data)
Unable to convert UTM coordinates	Unchecked (lack of data)
Cultivated / escapee	Unchecked (lack of data)
Depth value supplied in feet	Unchecked (lack of data)
Media unrepresentative	Unchecked (lack of data)
Longitude is negated	Unchecked (lack of data)
Min and max depth reversed	Unchecked (lack of data)
Outside expert range for species	Unchecked (lack of data)
Altitude value non-numeric	Unchecked (lack of data)
Unrecognized geodetic datum	Unchecked (lack of data)
Missing identification date	Unchecked (lack of data)
Suspected outlier	Unchecked (lack of data)
Supplied country not recognised	Unchecked (lack of data)
Taxonomic issue	Unchecked (lack of data)
Invalid scientific name	Unchecked (lack of data)
Collection code not recognised	Unchecked (lack of data)
Resource taxonomic scope mismatch	Unchecked (lack of data)
Georeferenced after occurrence date	Unchecked (lack of data)
Coordinate precision and uncertainty transposed	Unchecked (lack of data)
Type status not recognised	Unchecked (lack of data)
Missing georeferenced protocol	Unchecked (lack of data)
Possible duplicate record	Unchecked (lack of data)
Missing name of person who georeferenced the occurrence	Unchecked (lack of data)
Identification date before occurrence date	Unchecked (lack of data)
Image URL invalid	Unchecked (lack of data)
Coordinates centre of country	Unchecked (lack of data)
Missing identification references	Unchecked (lack of data)
First of the century	Unchecked (lack of data)
Coordinates converted from UTM	Unchecked (lack of data)
Institution code not recognised	Unchecked (lack of data)
Latitude is negated	Unchecked (lack of data)
Badly formed altitude	Unchecked (lack of data)
Geodetic datum assumed WGS84	Unchecked (lack of data)
Missing georeference date	Unchecked (lack of data)
Habitat incorrect for species	Unchecked (lack of data)
Higher taxonomy missing	Unchecked (lack of data)
Missing georeferenced verification status	Unchecked (lack of data)
Altitude value supplied in feet	Unchecked (lack of data)
Zero longitude	Unchecked (lack of data)
Collector name unparseable	Unchecked (lack of data)
Media unrepresentative for taxon	Unchecked (lack of data)
Depth out of range	Unchecked (lack of data)
Min and max altitude reversed	Unchecked (lack of data)
Altitude out of range	Unchecked (lack of data)
Missing coordinate precision	Unchecked (lack of data)
Unrecognised ID verification status	Unchecked (lack of data)
unrecognisedOccurrenceStatus	Unchecked (lack of data)
Coordinates dont match supplied country	Unchecked (lack of data)
Missing identification verification status	Unchecked (lack of data)
First of the year	Unchecked (lack of data)
Coordinates converted to WGS84	Unchecked (lack of data)
No collection date supplied	Unchecked (lack of data)
Unparseable verbatim coordinates	Unchecked (lack of data)
coordinatesNotCentreOfGrid	Unchecked (lack of data)
Coordinates are out of range for species	Unchecked (lack of data)
Supplied coordinates are zero	Unchecked (lack of data)
Coordinate precision not valid	Unchecked (lack of data)
Name not in national checklists	Unchecked (lack of data)
Day and month transposed	Unchecked (lack of data)
Precision / range mismatch	Unchecked (lack of data)
Missing georeferenced sources	Unchecked (lack of data)
Invalid geodetic datum	Unchecked (lack of data)
Decimal latitude/longitude conversion failed	Unchecked (lack of data)

Additional political boundaries information

England
Districts, Boroughs and Unitary Authorities (England)	South Bucks District
National Character Areas (England)	Thames Valley
GB
Districts, Boroughs and Unitary Authorities (Great Britain)	South Bucks District
GB countries	England
Ordnance Survey Grids - 100km	SU
Ordnance Survey Grids - 10km	SU98
Ordnance Survey Grids - 50km	SUNE
Watsonian Vice Counties (GB)	Buckinghamshire
Watsonian Vice Counties – 12 mile (GB)	Buckinghamshire
Watsonian Vice Counties – 3 mile (GB)	Buckinghamshire
Scotland
Water Framework Directive River Basin Districts (Scotland)	Scotland
UK
Countries with sea areas	England
Local Environmental Records Centre Boundaries of the UK	Buckinghamshire and Milton Keynes ERC
UK, IoM, Channel Islands
Hexagonal grid for reporting - 10km	6806
Square grid for reporting - 10km	27854
World base layer	United Kingdom

Group	Field Name	Original Value	Processed Value
Classification	Species		Chamerion angustifolium
	Name match metric		taxonIdMatch
	Vernacular name	Rosebay Willowherb	Rosebay Willowherb
	Scientific name	Chamerion angustifolium (L.) Holub	Chamerion angustifolium
	Class		Magnoliopsida
	Genus id		NHMSYS0000457120
	Taxon concept ID		NBNSYS0000003598
	Kingdom id		NBNSYS0100004757
	Left		146129
	Habitat taxon		freshwater
	Phylum		Tracheophyta
	Kingdom		Plantae
	Class id		NBNSYS0100003871
	Genus		Chamerion
	Phylum id		NHMSYS0020787695
	Order		Myrtales
	Taxon rank		species
	Establishment means taxon		Native
	Order id		NHMSYS0000066424
	Taxonomic issue		["noIssue"]
	Species id		NBNSYS0000003598
	Family id		NBNSYS0000160561
	Taxon ID	NBNSYS0000003598
	Family		Onagraceae
	Taxon rank id		7000
	Scientific name authorship		(L.) Holub
	Right		146129
Event	Date precision		Day
	Event date	2025-04-13	2025-04-13
	Year		2025
	Day		13
	Month		04
	Event ID	29174661
Identification	Abcd identification qualifier		Not provided
	Identification qualifier		Not provided
	Identification verification status	Accepted - considered correct	Accepted - considered correct
	Identified by	Common, James
Occurrence	Occurrence ID	40968127
	Basis of record	HumanObservation	HumanObservation
	Recorded by	Common, James	Common, J. James
	Sex	not recorded
	Rights holder	Botanical Society of Britain and Ireland and Biological Records Centre
	Dataset name	Vascular plant records verified via iRecord
	Life stage	not recorded
	Occurrence status	present	present
	Collection code	iRecord \| General data
Attribution	Data resource		Vascular plant records verified via iRecord
	Data provider uid		dp91
	License		CC-BY
	Data Resource ID	dr2177
	Data partner		Botanical Society of Britain & Ireland
Location	Decimal latitude		55.037261
	Bbox		55.032795,-1.579118,55.041726,-1.563376
	Grid size in meters		1000
	Easting		427000
	Coordinate uncertainty in meters	1000	707.1
	Northing		571000
	Grid reference wkt	POLYGON((-1.57912 55.0328,-1.57912 55.04173,-1.56338 55.04173,-1.56338 55.0328,-1.57912 55.0328))	POLYGON((-1.57912 55.0328,-1.57912 55.04173,-1.56338 55.04173,-1.56338 55.0328,-1.57912 55.0328))
	Country		United Kingdom
	Grid reference	NZ2771	NZ2771
	State province		England
	Decimal longitude		-1.571248
	Locality	Killingworth Lake (North) 1x1	Killingworth Lake (North) 1x1
	Geodetic datum		EPSG:4326

Occurrence record: 40968127

Overview

Dataset

Organism

Event

Taxonomy

Geospatial

User flagged issues

Data quality tests

Additional political boundaries information

- flagged by