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Aconitum napellus

Aconitum napellus

9.9
A poisonous garden plant with blue-purple hooded flowers whose leaves and roots are dangerous if eaten
  • noun
  • /ˌækəˈnaɪtəm ˈnæpələs/
  • Specialized
translation icon : aconito
  • The roots of Aconitum napellus are highly toxic if ingested.

Examples

  • Gardeners admire the striking flowers of Aconitum napellus, but handle the plant with care.

  • Some traditional remedies once used Aconitum napellus, despite its dangerous properties.

  • The Aconitum napellus is known for its toxicity.

  • Many gardeners avoid planting Aconitum napellus in their yards.

  • The roots of Aconitum napellus are highly toxic if ingested.

  • Some traditional remedies once used Aconitum napellus, despite its dangerous properties.

  • Gardeners admire the striking flowers of Aconitum napellus, but handle the plant with care.

Synonyms

wolfsbane
vsAconitum napellus
4 9.9

A poisonous plant whose touch or eating can make you sick

is the specific northern European species with hooded blue-purple flowers
monkshood
vsAconitum napellus
2 9.9

A poisonous plant with blue or purple flowers shaped like a hood

emphasizes dried leaves and roots as the source of the toxin
aconite
vsAconitum napellus
  • Specialized
1 9.9

A poisonous plant with thick roots and leaves like a hand, often with blue or white flowers

specifies a single species with hooded flowers and toxin from leaves and roots
helmet flower
vsAconitum napellus
  • UK
9.9

A poisonous plant with hooded blue-purple flowers that grows in northern Europe

is the scientific binomial form referring to the same plant

Surface Forms

Morphology

Aconitum + napellus

This is a Latin binomial (scientific) name rather than a compositional English phrase; knowing 'Aconitum' as a plant genus and an unknown element 'napellus' does not allow a B1 learner to derive the full descriptive meaning (poisonous, hooded blue‑purple flowers, yields aconite). Species epithets are not productive English morphemes, so the overall meaning is not predictable from the parts.

Etymology

Aconitum napellus has dark, hood-shaped flowers, so people call it monkshood because the flower looks like a monk's hood. It was also called wolfsbane since hunters used its strong 'poison' to kill wolves, which is why the name tells us the plant is very 'poisonous'.