Non-native Plants

West Indian Gherkin

Cucumis anguria var. longaculeatus

USDA symbol: CUANL

annual forb

Lower 48 states: non-native, naturalized
Puerto Rico: non-native, naturalized
U.S. Virgin Islands: non-native, naturalized

Meet the West Indian gherkin (Cucumis anguria var. longaculeatus), a curious little climbing plant that’s part cucumber, part ornamental vine, and all personality. This annual forb might not be a household name, but it’s been quietly making itself at home in warm regions across the United States, from Florida to ...

West Indian Gherkin: A Quirky Climbing Cucumber for Warm Gardens

Meet the West Indian gherkin (Cucumis anguria var. longaculeatus), a curious little climbing plant that’s part cucumber, part ornamental vine, and all personality. This annual forb might not be a household name, but it’s been quietly making itself at home in warm regions across the United States, from Florida to Texas, and even as far north as Montana.

What Exactly Is a West Indian Gherkin?

Think of the West Indian gherkin as cucumber’s adventurous cousin who decided to go exploring. This herbaceous annual is what botanists call a forb – essentially a non-woody plant that puts all its energy into leaves, stems, and those distinctive small, spiky fruits rather than building up woody tissue. Unlike its tree and shrub neighbors, this plant starts fresh each year from seed.

Where You’ll Find It Growing Wild

Originally from Africa, this adaptable plant has spread its wings across several U.S. states and territories. You might stumble across it growing wild in Florida, Georgia, Texas, Puerto Rico, and the U.S. Virgin Islands. Surprisingly, it’s also been documented in Montana, showing just how adaptable this little climber can be.

  • Species observed
  • No observations

The Non-Native Reality Check

Here’s the thing – while the West Indian gherkin has successfully established itself in American landscapes, it’s not actually native to North America. It’s what scientists call a naturalized plant, meaning it arrived from somewhere else but now reproduces happily on its own without human help. This doesn’t necessarily make it problematic, but it’s worth knowing if you’re trying to support local ecosystems with native plants.

Should You Grow West Indian Gherkin?

The decision really depends on your gardening goals. If you’re:

  • Looking for edible novelty: The small, cucumber-like fruits can add interest to your kitchen garden
  • Wanting quick annual coverage: This climbing vine can provide seasonal screening or ground cover
  • Interested in unique ornamental plants: The distinctive spiky fruits and climbing habit offer visual interest

However, if you’re focused on supporting native wildlife and pollinators, you might want to consider native alternatives instead. Native cucumber species or other climbing plants indigenous to your region would provide better habitat and food sources for local wildlife.

Growing Conditions and Care

Unfortunately, specific growing information for this particular variety is limited in available research. However, based on its general characteristics and distribution, the West Indian gherkin likely prefers:

  • Warm climates (given its presence in southern states)
  • Full sun exposure
  • Well-draining soil
  • Support for climbing (if you want it to vine upward)

As an annual, you’ll need to replant each year from seed. The plant’s ability to naturalize in various climates suggests it’s relatively adaptable, but specific care requirements for optimal growth aren’t well-documented for this variety.

Native Alternatives to Consider

If you’re drawn to the idea of a climbing, edible plant but want to support native ecosystems, consider researching native cucumber species, wild grapes, or other indigenous climbing plants in your area. These alternatives can provide similar aesthetic benefits while supporting local wildlife and pollinators.

The Bottom Line

The West Indian gherkin is an interesting plant that’s carved out its niche in American landscapes. While it’s not native, it doesn’t appear to be aggressively invasive either. Whether you choose to grow it depends on your priorities – if you’re curious about unique edibles and don’t mind non-native plants, it might be worth trying. Just remember that native alternatives could provide greater ecological benefits for your local environment.

As with any plant that readily self-seeds, keep an eye on it to ensure it doesn’t spread beyond where you want it growing. Happy gardening!

Classification

Group: Dicot
Kingdom: Plantae - Plants
Subkingdom: Tracheobionta - Vascular plants
Superdivision: Spermatophyta - Seed plants
Division: Magnoliophyta - Flowering plants
Class: Magnoliopsida - Dicotyledons
Subclass: Dilleniidae
Order: Violales
Family: Cucurbitaceae Juss. - Cucumber family
Genus: Cucumis L. - melon

Species: Cucumis anguria L. - West Indian gherkin

Variety: Cucumis anguria L. var. longaculeatus J.H. Kirkbride - West Indian gherkin

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