
Conium maculatum
हेमलाकഹെമ്ലോക് പ്ലാന്റ്কনিয়াম ম্যাকুলেটাম
Conium maculatum L.
- light
- Sun–part
- water
- Medium
- tall
- 2.4 m
- wide
- 1.4 m
Apiaceae
Formerly Cicuta officinalis, Conium ceretanum, Conium cicuta, Conium croaticum, and 8 more
When it flowers
Not known yet in the tropics: too few flowering observations to read a season from.
If a child, a pet or anyone may have eaten a plant, contact a doctor or vet straight away, or call the National Poisons Information Centre (AIIMS, New Delhi) on 1800 116 117, free and open 24 hours.
Something wrong with it?About it
- Grows as
- Annual or biennialKew's checklist, not yet checked
- Climate
- TemperateKew's checklist, not yet checked
- Wild in
- Europe to Xinjiang and W. Himalaya, N. Africa to EthiopiaKew's checklist, not yet checked
- Light
- Full sun to part shade (3 h or more)Read from NC State Extension, one source
- Height
- 1.8 m to 3.0 mRead from NC State Extension, one source
- Spread
- 1.2 m to 1.5 mRead from NC State Extension, one source
- Water
- Average: moist, well drainedRead from NC State Extension, one source
- Flowers
- WhiteRead from NC State Extension and Wikipedia, checked by a majority of its sourcesBacked by both sources. Sources differ: NC State Extension pink, white; Wikipedia white
Not known yet: coldest it survives, heat, hottest it survives.
In other languages (4)
- French
- Grande Ciguë
- Hindi
- हेमलाक
- Bangla
- কনিয়াম ম্যাকুলেটাম
- Malayalam
- ഹെമ്ലോക് പ്ലാന്റ്
Where this comes from
- Wikidata, read 2026-10-26, CC0-1.0
- Kew's checklist, read 2026-10-24, CC-BY-4.0
- NC State Extension, read 2026-10-25, fact, cited
- Wikipedia, read 2026-10-25, fact, cited
- Wikimedia Commons, read 2026-10-25, CC BY-SA 3.0
- 3D model: Conium maculatum (built for Vanagrha) by Vanagrha, own
A fact “checked by a majority of its sources” was settled by a vote of the pages it was read from, not by a person reading it; one marked “one source” rests on that page alone. Anything else not marked checked has not been checked yet. Where nothing is known, the page says so rather than guess.