North America Native Plant

Green Withe

Botanical name: Vanilla claviculata

USDA symbol: VACL

Life cycle: perennial

Habit: vine

Native status: Native to Puerto Rico  

Green Withe: A Mysterious Puerto Rican Native Plant If you’ve stumbled across the name green withe in your plant research, you’ve discovered one of Puerto Rico’s more enigmatic native species. Vanilla claviculata, known by its common name green withe, represents an interesting piece of the island’s botanical puzzle – though ...

Green Withe: A Mysterious Puerto Rican Native Plant

If you’ve stumbled across the name green withe in your plant research, you’ve discovered one of Puerto Rico’s more enigmatic native species. Vanilla claviculata, known by its common name green withe, represents an interesting piece of the island’s botanical puzzle – though information about this particular plant is surprisingly scarce in gardening circles.

What We Know About Green Withe

Green withe is classified as a perennial forb herb, meaning it’s a soft-stemmed plant without woody tissue that comes back year after year. Unlike shrubs or trees, this plant keeps its growing points at or near ground level, making it quite different from what many gardeners might expect when they hear the name vanilla.

This native Puerto Rican species calls the beautiful Caribbean island home, where it has evolved to thrive in the local ecosystem. As a truly native plant, green withe has co-evolved with Puerto Rico’s wildlife and climate conditions over thousands of years.

Geographic Distribution

Green withe is endemic to Puerto Rico, meaning you won’t find it growing wild anywhere else in the world. This limited distribution makes it a special part of Puerto Rico’s unique botanical heritage.

The Challenge for Gardeners

Here’s where things get interesting – and a bit frustrating for plant enthusiasts. Despite its intriguing name and native status, detailed growing information for Vanilla claviculata is remarkably difficult to find. This could mean several things:

  • The plant may be quite rare in its native habitat
  • It might not be commonly cultivated, even in Puerto Rico
  • There may be some taxonomic confusion about its classification
  • It could be a specialized species with very specific habitat requirements

What This Means for Your Garden

If you’re a gardener in Puerto Rico interested in native plants, green withe presents both an opportunity and a challenge. As a native species, it would theoretically be an excellent choice for supporting local ecosystems and creating authentic Puerto Rican landscapes. However, the lack of readily available cultivation information means you’d be venturing into somewhat uncharted territory.

A Word of Caution

Before seeking out this plant, it’s worth checking with local botanical experts, native plant societies, or the Puerto Rico Department of Natural and Environmental Resources. If green withe is indeed rare, any collection or propagation should only be done with proper permits and from responsibly sourced material.

Alternative Native Puerto Rican Plants

While you’re researching green withe, consider exploring other well-documented native Puerto Rican plants that might fulfill similar roles in your garden. Local native plant societies and botanical gardens can provide excellent guidance on beautiful, well-studied alternatives that are easier to grow and maintain.

The Bottom Line

Green withe remains one of those fascinating plants that reminds us how much we still have to learn about our native flora. While it may not be the easiest plant to add to your garden right now, it represents the kind of botanical mystery that makes native plant gardening so rewarding. Who knows? Your interest in this plant might just spark the research needed to bring it into broader cultivation.

If you do manage to learn more about growing Vanilla claviculata, consider sharing your experience with fellow native plant enthusiasts – you could be contributing valuable knowledge to the gardening community.

Green Withe

Classification

Group

Monocot

Kingdom

Plantae - Plants

Subkingdom

Tracheobionta - Vascular plants

Superdivision

Spermatophyta - Seed plants

Division

Magnoliophyta - Flowering plants

Subdivision
Class

Liliopsida - Monocotyledons

Subclass

Liliidae

Order

Orchidales

Family

Orchidaceae Juss. - Orchid family

Genus

Vanilla Mill. - vanilla

Species

Vanilla claviculata (W. Wright) Sw. - green withe

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