When it is recorded
Jan8
Feb0
Mar30
Apr439
May411
Jun60
Jul90
Aug37
Sep643
Oct418
Nov114
Dec0
GBIF records by month, 2000–2025 (all years combined).
Where it is recorded
| # | County | Nation | Records | Share |
|---|---|---|---|---|
| 1 | Powys | Wales | 451 | |
| 2 | Gwynedd | Wales | 373 | |
| 3 | Denbighshire | Wales | 160 | |
| 4 | Isle of Anglesey | Wales | 156 | |
| 5 | Wrexham | Wales | 154 | |
| 6 | Ceredigion | Wales | 130 | |
| 7 | Pembrokeshire | Wales | 121 | |
| 8 | Conwy | Wales | 120 | |
| 9 | Carmarthenshire | Wales | 112 | |
| 10 | Monmouthshire | Wales | 99 | |
| 11 | Swansea | Wales | 54 | |
| 12 | Herefordshire, County of | England | 5 | |
| 13 | Oxfordshire | England | 4 | |
| 14 | Argyll and Bute | Scotland | 4 | |
| 15 | Worcestershire | England | 2 |
31 England2 Scotland2,168 Wales
Records per county (GADM level 2) and per nation; one record can count towards several areas. 19 counties in all.
About this species
- Records since 2000
- 2,250
- Peak month
- September
- Counties with records
- 19
- Group
- Seaweeds and algae
- NBN Atlas records since 2000
- 2,184
- Most recorded in
- Powys, Gwynedd, Denbighshire, Isle of Anglesey, Wrexham, Ceredigion, Pembrokeshire, Conwy, Carmarthenshire, Monmouthshire, Swansea
- Kingdom
- Chromista
- Phylum
- Ochrophyta
- Class
- Bacillariophyceae
- Order
- Bacillariales
- Family
- Bacillariaceae
- Genus
- Nitzschia
- Name with authority
- Nitzschia palea (Kützing) W.Smith, 1856
- Described
- 1856
- Contributing datasets
- 5
Sources: GBIF occurrence data (CC0 / CC BY), JNCC Taxon Designations (OGL), NBN Atlas (open licences), Wikidata (CC0) · GBIF 7449146