When it is recorded
Jan0
Feb2
Mar0
Apr0
May5
Jun37
Jul75
Aug65
Sep28
Oct3
Nov2
Dec0
GBIF records by month, 2000–2025 (all years combined).
Where it is recorded
| # | County | Nation | Records | Share |
|---|---|---|---|---|
| 1 | Worcestershire | England | 80 | |
| 2 | Pembrokeshire | Wales | 16 | |
| 3 | Powys | Wales | 13 | |
| 4 | Fermanagh and Omagh | Northern Ireland | 13 | |
| 5 | Monmouthshire | Wales | 11 | |
| 6 | Gwynedd | Wales | 10 | |
| 7 | Norfolk | England | 8 | |
| 8 | Denbighshire | Wales | 7 | |
| 9 | North Yorkshire | England | 6 | |
| 10 | Ceredigion | Wales | 6 | |
| 11 | Telford and Wrekin | England | 6 | |
| 12 | Carmarthenshire | Wales | 5 | |
| 13 | Herefordshire, County of | England | 5 | |
| 14 | Cambridgeshire | England | 4 | |
| 15 | Dorset | England | 4 |
171 England23 Scotland82 Wales20 Northern Ireland
Records per county (GADM level 2) and per nation; one record can count towards several areas. 46 counties in all.
About this species
- Records since 2000
- 302
- Peak month
- July
- Counties with records
- 46
- IUCN Red List
- Least Concern
- Scientific name
- Potamogeton berchtoldii
- Group
- Flowering plants
- NBN Atlas records since 2000
- 3,729
- Most recorded in
- Worcestershire
- Conservation designations
- GB Red List (2001 IUCN criteria)
- Kingdom
- Plantae
- Phylum
- Tracheophyta
- Class
- Liliopsida
- Order
- Alismatales
- Family
- Potamogetonaceae
- Genus
- Potamogeton
- Name with authority
- Potamogeton berchtoldii Fieber
Sources: GBIF occurrence data (CC0 / CC BY), JNCC Taxon Designations (OGL), NBN Atlas (open licences), Wikidata (CC0) · Wikidata Q11888128 · GBIF 6389089