When it is recorded
Jan0
Feb2
Mar0
Apr1
May5
Jun18
Jul31
Aug28
Sep2
Oct0
Nov0
Dec2
GBIF records by month, 2000–2025 (all years combined).
Where it is recorded
| # | County | Nation | Records | Share |
|---|---|---|---|---|
| 1 | Norfolk | England | 23 | |
| 2 | Cambridgeshire | England | 13 | |
| 3 | North Lincolnshire | England | 13 | |
| 4 | Lincolnshire | England | 10 | |
| 5 | Worcestershire | England | 6 | |
| 6 | East Riding of Yorkshire | England | 4 | |
| 7 | North Yorkshire | England | 3 | |
| 8 | Telford and Wrekin | England | 3 | |
| 9 | Fermanagh and Omagh | Northern Ireland | 2 | |
| 10 | Kent | England | 1 | |
| 11 | Gloucestershire | England | 1 | |
| 12 | Nottinghamshire | England | 1 | |
| 13 | Northamptonshire | England | 1 | |
| 14 | Warrington | England | 1 | |
| 15 | North Lanarkshire | Scotland | 1 |
94 England2 Scotland3 Northern Ireland
Records per county (GADM level 2) and per nation; one record can count towards several areas. 16 counties in all.
About this species
- Records since 2000
- 99
- Peak month
- July
- Counties with records
- 16
- IUCN Red List
- Least Concern
- Scientific name
- Potamogeton friesii
- Group
- Flowering plants
- NBN Atlas records since 2000
- 532
- Conservation designations
- GB Red List (2001 IUCN criteria)
- Kingdom
- Plantae
- Phylum
- Tracheophyta
- Class
- Liliopsida
- Order
- Alismatales
- Family
- Potamogetonaceae
- Genus
- Potamogeton
- Name with authority
- Potamogeton friesii Rupr.
Sources: GBIF occurrence data (CC0 / CC BY), JNCC Taxon Designations (OGL), NBN Atlas (open licences), Wikidata (CC0) · Wikidata Q159925 · GBIF 5301204