When it is recorded
Jan0
Feb0
Mar0
Apr31
May25
Jun1
Jul0
Aug0
Sep27
Oct15
Nov6
Dec0
GBIF records by month, 2000–2025 (all years combined).
Where it is recorded
| # | County | Nation | Records | Share |
|---|---|---|---|---|
| 1 | Powys | Wales | 64 | |
| 2 | Gwynedd | Wales | 16 | |
| 3 | Ceredigion | Wales | 7 | |
| 4 | Carmarthenshire | Wales | 3 | |
| 5 | Denbighshire | Wales | 3 | |
| 6 | Conwy | Wales | 2 | |
| 7 | Swansea | Wales | 2 | |
| 8 | Monmouthshire | Wales | 1 |
105 Wales
Records per county (GADM level 2) and per nation; one record can count towards several areas. 8 counties in all.
About this species
- Records since 2000
- 105
- Peak month
- April
- Counties with records
- 8
- Group
- Seaweeds and algae
- Most recorded in
- Powys
- Kingdom
- Chromista
- Phylum
- Ochrophyta
- Class
- Bacillariophyceae
- Order
- Achnanthales
- Family
- Achnanthidiaceae
- Genus
- Psammothidium
- Name with authority
- Psammothidium grishunum (Wuthrich) L.Bukht. & Round, 1996
- Described
- 1996
Sources: GBIF occurrence data (CC0 / CC BY), JNCC Taxon Designations (OGL), NBN Atlas (open licences), Wikidata (CC0) · GBIF 2630747