Occurrence record: CCW000280000007K

Human observation of Ceratophyllum demersum L. | Rigid Hornwort recorded on 2007-06-15

API

Overview

Occurrence ID	CCW000280000007K
Basis of record	Human observation
Scientific name	Ceratophyllum demersum L. - Rigid Hornwort
Licence	OGL
Record Date	2007-06-15 (Day)
Locality	Ty-Gwyn, South of Welshpool
Location	Grid Reference: SJ253196 Latitude: 52.769264 Longitude: -3.107883
Recorded by	Tristan Hatton-Ellis
Identified by	Tristan Hatton-Ellis
Identification verification status	Accepted

Dataset

Data partner	Natural Resources Wales
Data resource	Freshwater Site Visits and Ad-hoc Sightings
Bibliographic citation	Natural Resources Wales. ([Insert year of download]) Freshwater Site Visits and Ad-hoc Sightings. Occurrence dataset accessed through the NBNAtlas
Collection code	CCW0002800000001

Event

Occurrence date	2007-06-15
Date precision	Day
Event date	2007-06-15
Event ID	CCW000280000001C

Taxonomy

Scientific name	Ceratophyllum demersum L.
Common name	Rigid Hornwort
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	Ceratophyllum demersum
Genus	Ceratophyllum
Family	Ceratophyllaceae
Order	Ceratophyllales
Class	Magnoliopsida
Phylum	Tracheophyta
Kingdom	Plantae
Taxon ID	NBNSYS0000002761
Taxonomic issue	No issues
Habitat taxon	freshwater
Establishment means taxon	Native
Scientific name authorship	L.

Geospatial

Country	United Kingdom
State/Province	Wales
Locality	Ty-Gwyn, South of Welshpool
Latitude (WGS84)	52.769264
Longitude (WGS84)	-3.107883
Geodetic datum	EPSG:4326
Coordinate uncertainty in meters	70.7
Bbox	52.768807,-3.108612,52.76972,-3.107153
Grid size in meters	100
Location ID	20987368
Easting	325300
Northing	319600
Grid reference wkt	POLYGON((-3.10861 52.76881,-3.10861 52.76972,-3.10715 52.76972,-3.10715 52.76881,-3.10861 52.76881))
Grid reference	SJ253196

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

Additional political boundaries information

GB
Districts, Boroughs and Unitary Authorities (Great Britain)	Powys - Powys
GB countries	Wales
Ordnance Survey Grids - 100km	SJ
Ordnance Survey Grids - 10km	SJ21
Ordnance Survey Grids - 50km	SJSW
Watsonian Vice Counties (GB)	Montgomeryshire
Watsonian Vice Counties – 12 mile (GB)	Montgomeryshire
Watsonian Vice Counties – 3 mile (GB)	Montgomeryshire
UK
Countries with sea areas	Wales
Local Environmental Records Centre Boundaries of the UK	Biodiversity Information Service for Powys & Brecon Beacons National Park
UK, IoM, Channel Islands
Hexagonal grid for reporting - 10km	12444
Square grid for reporting - 10km	22518
Wales
Local Authorities (Wales)	Powys - Powys
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		Ceratophyllum demersum
	Name match metric		taxonIdMatch
	Vernacular name		Rigid Hornwort
	Scientific name	Ceratophyllum demersum	Ceratophyllum demersum
	Class		Magnoliopsida
	Genus id		NHMSYS0000457093
	Taxon concept ID		NBNSYS0000002761
	Kingdom id		NBNSYS0100004757
	Left		153123
	Habitat taxon		freshwater
	Phylum		Tracheophyta
	Kingdom		Plantae
	Class id		NBNSYS0100003871
	Genus		Ceratophyllum
	Phylum id		NHMSYS0020787695
	Order		Ceratophyllales
	Taxon rank		species
	Establishment means taxon		Native
	Order id		NHMSYS0021060386
	Taxonomic issue		["noIssue"]
	Species id		NBNSYS0000002761
	Family id		NHMSYS0021060387
	Taxon ID	NBNSYS0000002761
	Family		Ceratophyllaceae
	Taxon rank id		7000
	Scientific name authorship		L.
	Right		153127
Event	Date precision		Day
	Event date	2007-06-15	2007-06-15
	Year		2007
	Day		15
	Month		06
	Event ID	CCW000280000001C
Identification	Abcd identification qualifier		Not provided
	Identification qualifier		Not provided
	Identification verification status	Accepted	Accepted
	Identified by	Tristan Hatton-Ellis
Occurrence	Occurrence ID	CCW000280000007K
	Basis of record	HumanObservation	HumanObservation
	Recorded by	Tristan Hatton-Ellis	Hatton-Ellis, T. Tristan
	Rights holder	Natural Resources Wales
	Dataset name	Freshwater Site Visits and Ad-hoc Sightings
	Occurrence status	present	present
	Dataset ID	GA000412
	Collection code	CCW0002800000001
Attribution	Data resource		Freshwater Site Visits and Ad-hoc Sightings
	Data provider uid		dp122
	License	OGL	OGL
	Data Resource ID	dr881
	Data partner		Natural Resources Wales
Location	Decimal latitude		52.769264
	Bbox		52.768807,-3.108612,52.76972,-3.107153
	Grid size in meters		100
	Location ID	20987368
	Easting		325300
	Coordinate uncertainty in meters		70.7
	Northing		319600
	Grid reference wkt	POLYGON((-3.10861 52.76881,-3.10861 52.76972,-3.10715 52.76972,-3.10715 52.76881,-3.10861 52.76881))	POLYGON((-3.10861 52.76881,-3.10861 52.76972,-3.10715 52.76972,-3.10715 52.76881,-3.10861 52.76881))
	Country		United Kingdom
	Grid reference	SJ253196	SJ253196
	State province		Wales
	Decimal longitude		-3.107883
	Locality	Ty-Gwyn, South of Welshpool	Ty-Gwyn, South of Welshpool
	Geodetic datum		EPSG:4326

Occurrence record: CCW000280000007K

Overview

Dataset

Event

Taxonomy

Geospatial

User flagged issues

Data quality tests

Additional political boundaries information

- flagged by