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Science & Nature • Botany

Venus flytrap

The Venus flytrap (*Dionaea muscipula*) is a carnivorous flowering plant known for its hinged trap-like leaves that snap shut on insects and other small prey.

By Ethan Anderson| Reviewed by Olivia Bennett, Standards & Fact-Checking Lead| Updated July 26, 2026|2 min read| Fact-checked

The Venus flytrap (*Dionaea muscipula*) is a carnivorous flowering plant known for its hinged trap-like leaves that snap shut on insects and other small prey. It is the only species in its genus and is native to a small region of North and South Carolina in the United States. The plant grows in nutrient-poor, wet habitats where insect capture supplements its nutrition.

Description

The Venus flytrap is a small perennial plant with rosettes of leaves, each ending in a snap trap made of two hinged lobes. The inner surface contains trigger hairs that help detect prey and initiate closure.

Carnivory and feeding

When an insect or other small animal triggers the trap, the lobes close and digestive enzymes break down the prey. The plant absorbs released nutrients, especially nitrogen and phosphorus, which are scarce in its natural habitat.

Habitat and distribution

In the wild, Venus flytraps occur naturally only in a limited region of coastal North and South Carolina. They are associated with wet, sunny, acidic, nutrient-poor bogs and similar wetlands.

Conservation

The species is considered vulnerable, reflecting its restricted native range and pressures on habitat. Conservation status is monitored by organizations including the IUCN and U.S. wildlife agencies.

Key facts

  • The Venus flytrap uses modified leaves with two hinged lobes to trap prey.
  • It is a carnivorous plant, but it still relies on photosynthesis for most of its energy.
  • It is native only to a small area of coastal North and South Carolina.
  • The species is the sole member of the genus Dionaea.
  • The plant is listed as vulnerable on the IUCN Red List.
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Canadian context

Venus flytraps are widely kept by Canadian gardeners and houseplant enthusiasts, and they are a common example of carnivorous plants in botany education.

Frequently asked questions

What is a Venus flytrap?
A Venus flytrap is a carnivorous flowering plant that captures insects with snap-shut leaves.
What is its scientific name?
Its scientific name is Dionaea muscipula.
Where does it grow naturally?
It grows naturally only in parts of North and South Carolina in the United States.
How does it catch prey?
Trigger hairs on the leaf are touched, causing the trap to close and digest the prey.
Is it a meat-eating plant?
Yes, but it gets most of its energy from photosynthesis and uses prey mainly for nutrients.
Is the Venus flytrap endangered?
It is listed as vulnerable, which means it faces a high risk of extinction in the wild.

References

  1. National Wildlife Federationhttps://www.nwf.org/Educational-Resources/Wildlife-Guide/Plants-and-Fungi/Venus-Flytrap
    Supports: General description; hinged trap leaves; carnivorous plant.
  2. Live Sciencehttps://www.livescience.com/58021-venus-flytrap-facts.html
    Supports: Scientific classification; native range; vulnerable conservation status; size.
  3. North Carolina State Universityhttps://cnr.ncsu.edu/news/2021/01/five-things-about-venus-flytraps/
    Supports: Native range; only species in genus; perennial nature; restricted wild distribution.
  4. Royal Horticultural Societyhttps://www.rhs.org.uk/gardens/pdf/rhs-gardens/venus-flytrap-fact-sheet.pdf
    Supports: Prey capture; insects eaten; general plant biology.
  5. Encyclopaedia Britannicahttps://www.britannica.com/plant/Venus-flytrap
    Supports: Perennial carnivorous plant; only member of genus; native range; nutrient role of carnivory.
  6. U.S. Fish & Wildlife Servicehttps://www.fws.gov/species/venus-fly-trap-dionaea-muscipula
    Supports: Scientific and common names; species identification.