North America Native Plant

Kesebibui

Botanical name: Piper hosokawae

USDA symbol: PIHO2

Life cycle: perennial

Habit: vine

Native status: Native to Pacific Basin excluding Hawaii  

Kesebibui: A Native Pacific Climbing Vine Worth Knowing If you’re gardening in the Pacific islands and looking for native plants with character, you might want to get acquainted with kesebibui (Piper hosokawae). This intriguing climbing vine belongs to the pepper family and offers a unique opportunity to incorporate authentic Pacific ...

Kesebibui: A Native Pacific Climbing Vine Worth Knowing

If you’re gardening in the Pacific islands and looking for native plants with character, you might want to get acquainted with kesebibui (Piper hosokawae). This intriguing climbing vine belongs to the pepper family and offers a unique opportunity to incorporate authentic Pacific flora into your landscape.

What Is Kesebibui?

Kesebibui is a perennial climbing vine native to the Pacific Basin, specifically found in Guam and Palau. As a member of the Piper genus (the same family that gives us black pepper), this plant brings both botanical interest and cultural significance to Pacific island gardens. Its twining stems can be either woody or herbaceous, allowing it to gracefully climb and weave through other plants or structures.

Where Does It Grow Naturally?

This native beauty calls the Pacific islands home, with documented populations in Guam and Palau. As a true Pacific Basin native, kesebibui has adapted to the unique conditions of these tropical island environments over thousands of years.

Why Consider Growing Kesebibui?

There are several compelling reasons to consider this native climber:

  • Native authenticity: Supporting indigenous plant species helps preserve local ecosystems
  • Climbing versatility: Its twining habit makes it perfect for trellises, fences, or naturalizing through trees
  • Cultural connection: Growing native plants connects you to the natural heritage of the Pacific islands
  • Low maintenance potential: Native plants are typically well-adapted to local conditions

Garden Applications

Kesebibui works beautifully as a natural screen or living privacy fence when grown on appropriate support structures. Its climbing nature makes it ideal for:

  • Covering unsightly walls or fences
  • Adding vertical interest to garden spaces
  • Creating natural shade structures
  • Incorporating into native plant gardens

Growing Conditions and Care

While specific cultivation information for kesebibui is limited, we can draw from general Piper genus requirements and its native habitat:

  • Climate: Tropical to subtropical conditions (likely USDA zones 10-12)
  • Light: Partial shade to filtered sunlight, typical of understory plants
  • Support: Provide sturdy structures for climbing
  • Watering: Regular moisture, consistent with tropical island conditions

A Word of Caution

Before planting kesebibui, it’s important to source it responsibly. Since specific information about its conservation status isn’t readily available, make sure any plants you acquire come from ethical, sustainable sources rather than wild collection. This helps protect natural populations while allowing you to enjoy this unique native species.

The Bottom Line

Kesebibui offers Pacific island gardeners a chance to grow something truly special – a native climbing vine that connects your garden to the natural heritage of the region. While it may not be the flashiest plant in the garden center, its authentic native status and interesting growth habit make it a worthwhile addition for gardeners committed to supporting local ecosystems.

If you’re lucky enough to garden in Guam, Palau, or similar Pacific locations, consider giving kesebibui a try. Just remember to source responsibly and provide the climbing support this natural acrobat needs to thrive.

Kesebibui

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

Piperales

Family

Piperaceae Giseke - Pepper family

Genus

Piper L. - pepper

Species

Piper hosokawae Fosberg - kesebibui

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