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Species · Flowering plants

Hemlock

Conium maculatum

4,351Records since 2000
JunePeak month
87Counties with records

When it is recorded

Jan38
Feb43
Mar120
Apr450
May897
Jun1,031
Jul616
Aug365
Sep195
Oct116
Nov67
Dec44

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

Where it is recorded

#CountyNationRecordsShare
1Worcestershire England376
2Cambridgeshire England236
3Essex England236
4Suffolk England215
5Norfolk England137
6Oxfordshire England137
7Herefordshire, County of England68
8Surrey England59
9North Yorkshire England59
10Portsmouth England54
11York England51
12Sefton England48
13Kent England46
14Gloucestershire England46
15Somerset England43
3,855 England84 Scotland16 Wales3 Northern Ireland

Records per county (GADM level 2) and per nation; one record can count towards several areas. 87 counties in all.

About this species

Records since 2000
4,351
Peak month
June
Counties with records
87
Scientific name
Conium maculatum
Group
Flowering plants
NBN Atlas records since 2000
22,245
Conservation designations
GB Red List (2001 IUCN criteria)
Kingdom
Plantae
Phylum
Tracheophyta
Class
Magnoliopsida
Order
Apiales
Family
Apiaceae
Genus
Conium
Name with authority
Conium maculatum L.
Contributing datasets
38

Sources: GBIF occurrence data (CC0 / CC BY), JNCC Taxon Designations (OGL), NBN Atlas (open licences), Wikidata (CC0) · Wikidata Q218041 · GBIF 3034807