When it is recorded
Jan2
Feb1
Mar1
Apr1
May1
Jun20
Jul27
Aug77
Sep95
Oct91
Nov31
Dec8
GBIF records by month, 2000–2025 (all years combined).
Where it is recorded
| # | County | Nation | Records | Share |
|---|---|---|---|---|
| 1 | Cambridgeshire | England | 36 | |
| 2 | Cornwall | England | 24 | |
| 3 | Norfolk | England | 21 | |
| 4 | Carmarthenshire | Wales | 17 | |
| 5 | Worcestershire | England | 15 | |
| 6 | Gwynedd | Wales | 12 | |
| 7 | Bath and North East Somerset | England | 12 | |
| 8 | Kent | England | 11 | |
| 9 | Northamptonshire | England | 11 | |
| 10 | North Yorkshire | England | 9 | |
| 11 | Bristol, City of | England | 8 | |
| 12 | Lincolnshire | England | 7 | |
| 13 | Sefton | England | 7 | |
| 14 | Suffolk | England | 6 | |
| 15 | Ceredigion | Wales | 6 |
264 England18 Scotland84 Wales6 Northern Ireland
Records per county (GADM level 2) and per nation; one record can count towards several areas. 44 counties in all.
About this species
- Records since 2000
- 372
- Peak month
- September
- Counties with records
- 44
- Group
- Liverworts
- NBN Atlas records since 2000
- 379
- Conservation designations
- GB Red List (2001 IUCN criteria)
- Kingdom
- Plantae
- Phylum
- Marchantiophyta
- Class
- Marchantiopsida
- Order
- Marchantiales
- Family
- Ricciaceae
- Genus
- Riccia
- Name with authority
- Riccia cavernosa Hoffm.
Sources: GBIF occurrence data (CC0 / CC BY), JNCC Taxon Designations (OGL), NBN Atlas (open licences), Wikidata (CC0) · Wikidata Q17263620 · GBIF 5710073