When it is recorded
Jan14
Feb62
Mar77
Apr256
May549
Jun475
Jul588
Aug793
Sep510
Oct164
Nov44
Dec14
GBIF records by month, 2000–2025 (all years combined).
Where it is recorded
| # | County | Nation | Records | Share |
|---|---|---|---|---|
| 1 | Isles of Scilly | England | 60 | |
| 2 | Pembrokeshire | Wales | 44 | |
| 3 | Gwynedd | Wales | 36 | |
| 4 | Causeway Coast and Glens | Northern Ireland | 21 | |
| 5 | Norfolk | England | 17 | |
| 6 | Cornwall | England | 16 | |
| 7 | Na h-Eileanan Siar | Scotland | 16 | |
| 8 | Torbay | England | 16 | |
| 9 | Devon | England | 15 | |
| 10 | Isle of Anglesey | Wales | 13 | |
| 11 | Highland | Scotland | 12 | |
| 12 | Dorset | England | 11 | |
| 13 | Ards and North Down | Northern Ireland | 9 | |
| 14 | Isle of Wight | England | 7 | |
| 15 | Newry, Mourne and Down | Northern Ireland | 6 |
1,642 England456 Scotland796 Wales401 Northern Ireland2 Isle of Man
Records per county (GADM level 2) and per nation; one record can count towards several areas. 26 counties in all.
About this species
- Records since 2000
- 3,551
- Peak month
- August
- Counties with records
- 26
- Group
- Seaweeds and algae
- NBN Atlas records since 2000
- 3,761
- Most recorded in
- Isles of Scilly
- Kingdom
- Plantae
- Phylum
- Rhodophyta
- Class
- Florideophyceae
- Order
- Ceramiales
- Family
- Dasyaceae
- Genus
- Heterosiphonia
- Name with authority
- Heterosiphonia plumosa (J.Ellis) Batters
- Contributing datasets
- 46
Sources: GBIF occurrence data (CC0 / CC BY), JNCC Taxon Designations (OGL), NBN Atlas (open licences), Wikidata (CC0) · Wikidata Q41202373 · GBIF 2658992