When it is recorded
Jan6
Feb15
Mar11
Apr61
May81
Jun148
Jul222
Aug292
Sep76
Oct20
Nov6
Dec7
GBIF records by month, 2000–2025 (all years combined).
Where it is recorded
| # | County | Nation | Records | Share |
|---|---|---|---|---|
| 1 | Suffolk | England | 119 | |
| 2 | Norfolk | England | 110 | |
| 3 | Pembrokeshire | Wales | 95 | |
| 4 | Worcestershire | England | 91 | |
| 5 | Cambridgeshire | England | 74 | |
| 6 | Fermanagh and Omagh | Northern Ireland | 47 | |
| 7 | Powys | Wales | 37 | |
| 8 | Angus | Scotland | 32 | |
| 9 | East Riding of Yorkshire | England | 23 | |
| 10 | Essex | England | 23 | |
| 11 | North Lincolnshire | England | 23 | |
| 12 | Sefton | England | 19 | |
| 13 | York | England | 15 | |
| 14 | Somerset | England | 13 | |
| 15 | Kent | England | 12 |
849 England55 Scotland172 Wales55 Northern Ireland
Records per county (GADM level 2) and per nation; one record can count towards several areas. 68 counties in all.
About this species
- Records since 2000
- 1,177
- Peak month
- August
- Counties with records
- 68
- IUCN Red List
- Least Concern
- Scientific name
- Lemna trisulca
- Group
- Flowering plants
- NBN Atlas records since 2000
- 6,976
- Most recorded in
- Suffolk, Norfolk, Pembrokeshire, Worcestershire, Cambridgeshire
- Conservation designations
- GB Red List (2001 IUCN criteria)
- Kingdom
- Plantae
- Phylum
- Tracheophyta
- Class
- Liliopsida
- Order
- Alismatales
- Family
- Araceae
- Genus
- Lemna
- Name with authority
- Lemna trisulca L.
- Contributing datasets
- 38
Sources: GBIF occurrence data (CC0 / CC BY), JNCC Taxon Designations (OGL), NBN Atlas (open licences), Wikidata (CC0) · Wikidata Q158194 · GBIF 2867579