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Species · Liverworts

Narrow Mushroom-headed Liverwort

Marchantia quadrata

1,890Records since 2000
JulyPeak month
47Counties with records

When it is recorded

Jan67
Feb73
Mar136
Apr220
May212
Jun238
Jul320
Aug195
Sep153
Oct101
Nov84
Dec65

GBIF records by month, 2000–2025 (all years combined).

Where it is recorded

#CountyNationRecordsShare
1Highland Scotland530
2Perth and Kinross Scotland126
3North Yorkshire England125
4Argyll and Bute Scotland117
5Cumbria England103
6Powys Wales78
7Gwynedd Wales75
8Conwy Wales41
9Carmarthenshire Wales39
10Stirling Scotland37
11Na h-Eileanan Siar Scotland31
12Dumfries and Galloway Scotland27
13Aberdeenshire Scotland27
14Pembrokeshire Wales25
15Scottish Borders Scotland23
393 England1,074 Scotland396 Wales24 Northern Ireland

Records per county (GADM level 2) and per nation; one record can count towards several areas. 47 counties in all.

About this species

Records since 2000
1,890
Peak month
July
Counties with records
47
Scientific name
Marchantia quadrata
Group
Liverworts
NBN Atlas records since 2000
1,915
Conservation designations
GB Red List (2001 IUCN criteria)
Kingdom
Plantae
Phylum
Marchantiophyta
Class
Marchantiopsida
Order
Marchantiales
Family
Marchantiaceae
Genus
Marchantia
Name with authority
Marchantia quadrata Scop.
Contributing datasets
18

Sources: GBIF occurrence data (CC0 / CC BY), JNCC Taxon Designations (OGL), NBN Atlas (open licences), Wikidata (CC0) · Wikidata Q38318377 · GBIF 7603659