North America Native Plant

Forest Snakevine

Botanical name: Hyperbaena domingensis

USDA symbol: HYDO2

Life cycle: perennial

Habit: vine

Native status: Native to Puerto Rico âš˜ Native to the U.S. Virgin Islands  

Forest Snakevine: A Lesser-Known Caribbean Native Worth Knowing About If you’re passionate about native plants and live in the Caribbean region, you might have stumbled across the intriguing forest snakevine (Hyperbaena domingensis). This perennial shrub represents one of those fascinating native species that doesn’t get much spotlight in the gardening ...

Forest Snakevine: A Lesser-Known Caribbean Native Worth Knowing About

If you’re passionate about native plants and live in the Caribbean region, you might have stumbled across the intriguing forest snakevine (Hyperbaena domingensis). This perennial shrub represents one of those fascinating native species that doesn’t get much spotlight in the gardening world, but deserves recognition as part of our natural heritage.

What is Forest Snakevine?

Forest snakevine is a woody perennial shrub that typically grows as a multi-stemmed plant. Like most shrubs, it usually stays under 13-16 feet tall, with several stems emerging from or near ground level. However, depending on environmental conditions, it might surprise you by growing taller or developing a more single-stemmed structure.

This Caribbean native belongs to the dicot group of plants, meaning it’s a flowering plant with two seed leaves – putting it in the same broad category as everything from oak trees to sunflowers.

Where Does Forest Snakevine Call Home?

Forest snakevine is native to the beautiful islands of Puerto Rico and the U.S. Virgin Islands. These tropical and subtropical locations provide the natural habitat where this species has evolved and thrived for countless generations.

The Challenge with Forest Snakevine

Here’s where things get interesting (and a bit frustrating for us plant enthusiasts): forest snakevine is one of those native species that hasn’t made it into mainstream horticulture. While we know it exists and where it’s from, detailed information about growing conditions, care requirements, and garden performance is surprisingly scarce.

This lack of cultivation information doesn’t mean the plant isn’t worth growing – it just means we’re dealing with an understudied native species that could benefit from more attention from gardeners and researchers alike.

Should You Grow Forest Snakevine?

If you live in Puerto Rico or the U.S. Virgin Islands, supporting native species like forest snakevine is always a worthy goal. Native plants are naturally adapted to local conditions and support local ecosystems in ways that non-native plants simply can’t match.

However, the limited available information means you’d be venturing into somewhat uncharted territory. Here’s what we do know:

  • It’s a perennial, so once established, it should return year after year
  • As a native species, it’s likely well-adapted to local climate conditions
  • Its shrub form suggests it could work well in landscape settings
  • Being native means it probably supports local wildlife in some capacity

The Growing Information Gap

Unfortunately, specific details about preferred growing conditions, USDA hardiness zones, soil requirements, water needs, and care instructions aren’t readily available for forest snakevine. This represents a real opportunity for adventurous gardeners and local botanical organizations to contribute valuable knowledge about this native species.

Moving Forward with Forest Snakevine

If you’re interested in growing forest snakevine, your best bet would be to:

  • Contact local native plant societies or botanical gardens
  • Reach out to university extension services in Puerto Rico or the Virgin Islands
  • Look for the plant in its natural habitat to observe growing conditions
  • Connect with other native plant enthusiasts who might have experience with this species

Sometimes the most rewarding gardening experiences come from working with lesser-known species and contributing to our collective understanding of native plants. Forest snakevine might just be one of those hidden gems waiting for its moment in the sun.

While we can’t provide a complete growing guide today, supporting and learning about native species like forest snakevine helps preserve biodiversity and keeps our regional plant heritage alive for future generations.

Forest Snakevine

Classification

Group

Dicot

Kingdom

Plantae - Plants

Subkingdom

Tracheobionta - Vascular plants

Superdivision

Spermatophyta - Seed plants

Division

Magnoliophyta - Flowering plants

Subdivision
Class

Magnoliopsida - Dicotyledons

Subclass

Magnoliidae

Order

Ranunculales

Family

Menispermaceae Juss. - Moonseed family

Genus

Hyperbaena Miers ex Benth. - hyperbaena

Species

Hyperbaena domingensis (DC.) Benth. - forest snakevine

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