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Species · Flowering plants

Marsh Valerian

Valeriana dioica

1,195Records since 2000
MayPeak month
58Counties with records
Least ConcernIUCN Red List

When it is recorded

Jan1
Feb0
Mar4
Apr48
May284
Jun249
Jul207
Aug77
Sep33
Oct10
Nov13
Dec5

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

Where it is recorded

#CountyNationRecordsShare
1Worcestershire England251
2North Yorkshire England114
3Norfolk England104
4Cumbria England88
5Powys Wales80
6Cambridgeshire England63
7Herefordshire, County of England22
8Devon England12
9Scottish Borders Scotland12
10Oxfordshire England9
11Highland Scotland9
12Isle of Anglesey Wales8
13Suffolk England7
14Doncaster England7
15York England7
896 England20 Scotland123 Wales3 Northern Ireland

Records per county (GADM level 2) and per nation; one record can count towards several areas. 58 counties in all.

About this species

Records since 2000
1,195
Peak month
May
Counties with records
58
IUCN Red List
Least Concern
Scientific name
Valeriana dioica
Group
Flowering plants
NBN Atlas records since 2000
4,810
Conservation designations
GB Red List (2001 IUCN criteria)
Kingdom
Plantae
Phylum
Tracheophyta
Class
Magnoliopsida
Order
Dipsacales
Family
Caprifoliaceae
Genus
Valeriana
Name with authority
Valeriana dioica L.
Contributing datasets
28

Sources: GBIF occurrence data (CC0 / CC BY), JNCC Taxon Designations (OGL), NBN Atlas (open licences), Wikidata (CC0) · Wikidata Q159036 · GBIF 2888762