North America Native Plant

Antidote Caccoon

Botanical name: Fevillea cordifolia

USDA symbol: FECO3

Life cycle: perennial

Habit: vine

Native status: Native to Puerto Rico  

Antidote Caccoon: A Mysterious Climbing Native from Puerto Rico Meet the antidote caccoon (Fevillea cordifolia), one of those fascinating native plants that seems to have slipped under the radar of most gardening enthusiasts. This perennial climbing vine calls Puerto Rico home, and while it might not be gracing many garden ...

Antidote Caccoon: A Mysterious Climbing Native from Puerto Rico

Meet the antidote caccoon (Fevillea cordifolia), one of those fascinating native plants that seems to have slipped under the radar of most gardening enthusiasts. This perennial climbing vine calls Puerto Rico home, and while it might not be gracing many garden centers anytime soon, it’s worth getting to know this intriguing island native.

What Exactly Is Antidote Caccoon?

Antidote caccoon is a twining or climbing plant that can develop relatively long stems, which may be either woody or herbaceous depending on growing conditions and age. As a perennial, this vine has the potential to be a long-term addition to the right garden setting, though its specific growth habits and ultimate size remain somewhat mysterious in cultivation.

Where Does It Come From?

This climbing vine is native exclusively to Puerto Rico, making it a true island endemic. For gardeners in Puerto Rico, this represents an opportunity to grow something that’s genuinely from here – a plant that evolved specifically in the Caribbean’s unique climate and conditions.

The Challenge of Growing Lesser-Known Natives

Here’s where things get interesting (and a bit frustrating): antidote caccoon falls into that category of native plants that botany knows about, but horticulture hasn’t quite caught up with yet. We know it exists, we know where it’s from, but the practical details of growing it successfully remain largely undocumented in mainstream gardening resources.

This isn’t uncommon with many island natives, particularly climbing species that may not have obvious commercial appeal or haven’t been extensively studied for cultivation purposes.

Should You Try Growing It?

If you’re a gardener in Puerto Rico with a passion for native plants and don’t mind a bit of horticultural detective work, antidote caccoon could be an exciting challenge. However, there are some important considerations:

  • Limited cultivation information means you’ll be learning through trial and error
  • Finding plants or seeds may require connecting with local native plant societies or botanical institutions
  • Without knowing its rarity status, it’s crucial to source any plant material responsibly
  • Its climbing nature means you’ll need appropriate support structures

What We’d Love to Know More About

The gaps in our knowledge about antidote caccoon represent opportunities for curious gardeners to contribute to our understanding of this native species. Key unknowns include:

  • Specific soil and light requirements
  • Mature size and growth rate
  • Flowering characteristics and timing
  • Wildlife and pollinator relationships
  • Propagation methods
  • Seasonal care requirements

The Bigger Picture

Antidote caccoon represents something important in native gardening: the reality that not every native species comes with a neat cultivation guide and readily available plants. Some of our most interesting natives exist in this horticultural gray area, known to science but not yet fully understood in garden settings.

For Puerto Rican gardeners interested in supporting local biodiversity, focusing on better-documented native species might be more practical while researchers and dedicated growers work to understand plants like antidote caccoon better.

Moving Forward

If antidote caccoon has captured your imagination, consider connecting with local botanical gardens, native plant societies, or university extension programs in Puerto Rico. They may have insights, plant material, or ongoing research that could help you successfully grow this mysterious island native.

Sometimes the most rewarding gardening experiences come from working with the plants that challenge us – and antidote caccoon certainly fits that description!

Antidote Caccoon

Classification

Group

Dicot

Kingdom

Plantae - Plants

Subkingdom

Tracheobionta - Vascular plants

Superdivision

Spermatophyta - Seed plants

Division

Magnoliophyta - Flowering plants

Subdivision
Class

Magnoliopsida - Dicotyledons

Subclass

Dilleniidae

Order

Violales

Family

Cucurbitaceae Juss. - Cucumber family

Genus

Fevillea L. - fevillea

Species

Fevillea cordifolia L. - antidote caccoon

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