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Black Henbane

Black henbane

BACKGROUND: Black henbane is a native plant of Europe commonly found in waste areas, pastures, along rights-of-way, and fence lines. It is poisonous to both animals and humans; however, it has medical use in controlled circumstances.

OTHER COMMON NAMES:

DESCRIPTION: As either an annual or biennial, black henbane grows 1 to 3 feet tall. Leaves have pointed lobes and prominent veins. Off-white or greenish flowers with purple centers and veins are 1 to 2 inches wide. Pineapple-shaped fruit is borne in leaf axils. Each fruit has five lobes and contains hundreds of tiny black seeds. Bloom occurs in late spring.

CONTROL: Herbicides can be very effective when applied during rosette to bloom stages. Digging can offer some control.

  • SCIENTIFIC NAME: Hyoscyamus niger
  • CLASS: 2
  • BIOCONTROL AGENTS AVAILABLE: NO
Black henbane
Black henbane
Black henbane

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Contact us with questions

Utah Biological Control

Amber Mendenhall

phone: 435 830 4146

email: utahsbuggirl@gmail.com

Utah Noxious Weeds

contact your local County Weed Supervisor

NEW INVADERS GUIDE

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