When it is recorded
Jan18
Feb10
Mar71
Apr140
May212
Jun270
Jul308
Aug311
Sep252
Oct129
Nov30
Dec19
GBIF records by month, 2000–2025 (all years combined).
Where it is recorded
| # | County | Nation | Records | Share |
|---|---|---|---|---|
| 1 | Cornwall | England | 70 | |
| 2 | Torbay | England | 50 | |
| 3 | Norfolk | England | 44 | |
| 4 | Suffolk | England | 27 | |
| 5 | Devon | England | 24 | |
| 6 | Ards and North Down | Northern Ireland | 23 | |
| 7 | Gwynedd | Wales | 21 | |
| 8 | Dorset | England | 20 | |
| 9 | Highland | Scotland | 18 | |
| 10 | Isle of Anglesey | Wales | 18 | |
| 11 | Plymouth | England | 16 | |
| 12 | Argyll and Bute | Scotland | 15 | |
| 13 | Pembrokeshire | Wales | 15 | |
| 14 | Isles of Scilly | England | 12 | |
| 15 | Essex | England | 11 |
1,285 England181 Scotland175 Wales76 Northern Ireland
Records per county (GADM level 2) and per nation; one record can count towards several areas. 36 counties in all.
About this species
- Records since 2000
- 1,776
- Peak month
- August
- Counties with records
- 36
- Scientific name
- Ulva fenestrata
- Group
- Seaweeds and algae
- NBN Atlas records since 2000
- 7,923
- Kingdom
- Plantae
- Phylum
- Chlorophyta
- Class
- Ulvophyceae
- Order
- Ulvales
- Family
- Ulvaceae
- Genus
- Ulva
- Name with authority
- Ulva fenestrata Postels & Ruprecht, 1840
- Described
- 1840
- Contributing datasets
- 15
Sources: GBIF occurrence data (CC0 / CC BY), JNCC Taxon Designations (OGL), NBN Atlas (open licences), Wikidata (CC0) · Wikidata Q49424532 · GBIF 5273511