North America Non-native Plant

Typhonium

Botanical name: Typhonium

USDA symbol: TYPHO

Life cycle: perennial

Habit: forb

Native status: Non-native, reproduces and persists in the wild in Pacific Basin excluding Hawaii  

Typhonium: An Exotic Tropical Addition for Adventurous Gardeners If you’re drawn to plants that make a statement, Typhonium might just catch your eye. This perennial forb brings a touch of tropical mystery to gardens with its distinctive hooded flowers and bold foliage. While it’s not native to most gardening regions, ...

Typhonium: An Exotic Tropical Addition for Adventurous Gardeners

If you’re drawn to plants that make a statement, Typhonium might just catch your eye. This perennial forb brings a touch of tropical mystery to gardens with its distinctive hooded flowers and bold foliage. While it’s not native to most gardening regions, this Southeast Asian genus has found its way into the hearts of collectors who appreciate its unique charm.

What Makes Typhonium Special?

Typhonium belongs to the aroid family, and like many of its relatives, it produces fascinating flowers enclosed in a hood-like structure called a spathe. The leaves are typically arrow-shaped or heart-shaped, creating an attractive backdrop for the unusual blooms. As a herbaceous perennial, it lacks woody stems but returns year after year under the right conditions.

Where Does Typhonium Come From?

This plant is native to Southeast Asia and tropical regions of the Indo-Pacific. In the United States, it has established itself in Palau, where it reproduces naturally without human intervention. As a non-native species, it’s worth considering how it fits into your local ecosystem before planting.

Is Typhonium Right for Your Garden?

Typhonium works well as an accent plant in tropical and subtropical gardens, where its exotic appearance can really shine. Here’s what to consider:

  • Best suited for USDA hardiness zones 9-11
  • Excellent for container growing, especially in cooler climates
  • Thrives in warm, humid conditions
  • Prefers partial shade with well-draining soil
  • Makes an interesting conversation piece in tropical-themed gardens

Growing Conditions and Care

Success with Typhonium depends on mimicking its native tropical environment:

  • Provide consistent moisture during the growing season
  • Allow for a dormant period in winter when watering should be reduced
  • Plant in well-draining soil to prevent root rot
  • Position in partial shade – too much direct sun can scorch the leaves
  • Maintain warm temperatures and humidity when possible

Considerations for Eco-Conscious Gardeners

Since Typhonium isn’t native to most regions where it’s grown, consider whether it’s the best choice for supporting local wildlife. While it can be grown responsibly, native plants typically provide better ecosystem benefits. If you’re drawn to unique foliage and interesting flowers, consider exploring native alternatives that offer similar visual appeal while supporting local pollinators and wildlife.

The Bottom Line

Typhonium can be a rewarding plant for gardeners who enjoy tropical species and have the right growing conditions. Its unusual flowers and attractive foliage make it a conversation starter, though it requires specific care to thrive. If you decide to grow it, container cultivation might be your best bet, especially if you live outside its preferred hardiness zones. Just remember to balance your love for exotic plants with support for native species that benefit your local ecosystem.

Typhonium

Classification

Group

Monocot

Kingdom

Plantae - Plants

Subkingdom

Tracheobionta - Vascular plants

Superdivision

Spermatophyta - Seed plants

Division

Magnoliophyta - Flowering plants

Subdivision
Class

Liliopsida - Monocotyledons

Subclass

Arecidae

Order

Arales

Family

Araceae Juss. - Arum family

Genus

Typhonium Schott

Species

Plant data source: USDA, NRCS 2025. The PLANTS Database. https://plants.usda.gov,. 2/25/2025. National Plant Data Team, Greensboro, NC USA