henbane
ENEndangered

henbane

Hyoscyamus niger

Henbane is a poisonous plant belonging to tribe Hyoscyameae of the nightshade family Solanaceae. Henbane is native to temperate Europe and Siberia, and naturalised in Great Britain and Ireland.

Photo: Wikimedia Commons (CC) via https://en.wikipedia.org/wiki/Hyoscyamus_niger

01Classification

Taxonomy & Classification

Kingdom

Plantae

Phylum

Tracheophyta

Class

Magnoliopsida

Order

Solanales

Family

Solanaceae

Genus

Hyoscyamus

henbane belongs to the family Solanaceae, order Solanales, within the Magnoliopsida class.

02Description

Species Profile

Henbane is a poisonous plant belonging to tribe Hyoscyameae of the nightshade family Solanaceae. Henbane is native to temperate Europe and Siberia, and naturalised in Great Britain and Ireland.

Henbane (Hyoscyamus niger) faces significant population declines primarily due to habitat loss from agricultural intensification and urban development. The species is particularly vulnerable because it depends on disturbed soils and waste ground that are increasingly being converted to intensive agriculture or built development.

Key Facts

IUCN StatusEndangered (EN)
GroupPlants
03Habitat

Habitat & Distribution

TERRESTRIALMajorTERRESTRIALMajorTERRESTRIALMajor
04Threats

Threats

!

IUCN Red List: Endangered

Henbane (Hyoscyamus niger) faces significant population declines primarily due to habitat loss from agricultural intensification and urban development. The species is particularly vulnerable because it depends on disturbed soils and waste ground that are increasingly being converted to intensive agriculture or built development.

Agricultural intensification and herbicide use

HighOngoing

Urban development and habitat fragmentation

HighOngoing

Climate change affecting suitable habitat

MediumOngoing

Competition from invasive plant species

MediumOngoing

Loss of traditional farming practices

MediumOngoing
Community

Community Sightings

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07Sources

Sources & Attribution

How to Cite

IUCN: IUCN (2025). The IUCN Red List of Threatened Species. Version 2025-1. Available at: https://www.iucnredlist.org. doi:10.2305/IUCN.UK.2025-1.RLTS

GBIF: GBIF.org (2025). GBIF Home Page. Available at: https://www.gbif.org

This page: SpeciesRadar (2025). henbane (Hyoscyamus niger). SpeciesRadar: Intelligence for Earth's Biodiversity. Available at: https://speciesradar.org/species/henbane

Full citation guide & data usage terms