When it is recorded
Jan1
Feb0
Mar3
Apr2
May15
Jun4
Jul6
Aug21
Sep13
Oct5
Nov0
Dec2
GBIF records by month, 2000–2025 (all years combined).
Where it is recorded
| # | County | Nation | Records | Share |
|---|---|---|---|---|
| 1 | Cornwall | England | 4 | |
| 2 | Pembrokeshire | Wales | 3 | |
| 3 | Plymouth | England | 3 | |
| 4 | Argyll and Bute | Scotland | 2 | |
| 5 | Causeway Coast and Glens | Northern Ireland | 2 | |
| 6 | Kent | England | 1 | |
| 7 | Devon | England | 1 | |
| 8 | Gwynedd | Wales | 1 | |
| 9 | Dumfries and Galloway | Scotland | 1 | |
| 10 | Na h-Eileanan Siar | Scotland | 1 | |
| 11 | Isle of Anglesey | Wales | 1 | |
| 12 | Swansea | Wales | 1 | |
| 13 | Newry, Mourne and Down | Northern Ireland | 1 |
21 England16 Scotland11 Wales11 Northern Ireland
Records per county (GADM level 2) and per nation; one record can count towards several areas. 13 counties in all.
About this species
- Records since 2000
- 74
- Peak month
- August
- Counties with records
- 13
- Group
- Seaweeds and algae
- NBN Atlas records since 2000
- 72
- Kingdom
- Plantae
- Phylum
- Rhodophyta
- Class
- Florideophyceae
- Order
- Ceramiales
- Family
- Callithamniaceae
- Genus
- Callithamnion
- Name with authority
- Callithamnion tetragonum (Withering) S.F.Gray
Sources: GBIF occurrence data (CC0 / CC BY), JNCC Taxon Designations (OGL), NBN Atlas (open licences), Wikidata (CC0) · Wikidata Q39865390 · GBIF 2658566