When it is recorded
Jan2
Feb3
Mar5
Apr6
May10
Jun2
Jul3
Aug0
Sep4
Oct7
Nov8
Dec2
GBIF records by month, 2000–2025 (all years combined).
Where it is recorded
| # | County | Nation | Records | Share |
|---|---|---|---|---|
| 1 | Devon | England | 18 | |
| 2 | Cornwall | England | 14 | |
| 3 | Argyll and Bute | Scotland | 11 | |
| 4 | Highland | Scotland | 7 | |
| 5 | Somerset | England | 3 | |
| 6 | Gwynedd | Wales | 1 | |
| 7 | Midlothian | Scotland | 1 | |
| 8 | Fermanagh and Omagh | Northern Ireland | 1 |
35 England20 Scotland1 Wales1 Northern Ireland
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
- 57
- Peak month
- May
- Counties with records
- 8
- Group
- Lichens
- Conservation designations
- Rare and scarce species, GB Red List (2001 IUCN criteria)
- Kingdom
- Fungi
- Phylum
- Ascomycota
- Class
- Lecanoromycetes
- Order
- Lecanorales
- Family
- Byssolomataceae
- Genus
- Byssoloma
- Name with authority
- Byssoloma marginatum (Arnold) Sérus.
Sources: GBIF occurrence data (CC0 / CC BY), JNCC Taxon Designations (OGL), NBN Atlas (open licences), Wikidata (CC0) · Wikidata Q10705653 · GBIF 2607444