North America Non-native Plant

Wild Coffee-bean

Botanical name: Bauhinia petersiana macrantha

USDA symbol: BAPEM2

Native status: Not native but doesn't reproduce and persist in the wild

Synonyms: Bauhinia petersiana Bolle ssp. serpae (Ficalho & Hiern) Brummitt & J.H. Ross (BAPES)   

Wild Coffee-Bean: A Mysterious Beauty Worth Investigating Meet Bauhinia petersiana macrantha, commonly known as wild coffee-bean – a plant that’s as intriguing as its name suggests. If you’re scratching your head wondering why you haven’t heard much about this particular beauty, you’re not alone. This plant seems to be one ...

Wild Coffee-Bean: A Mysterious Beauty Worth Investigating

Meet Bauhinia petersiana macrantha, commonly known as wild coffee-bean – a plant that’s as intriguing as its name suggests. If you’re scratching your head wondering why you haven’t heard much about this particular beauty, you’re not alone. This plant seems to be one of those botanical mysteries that keeps even seasoned gardeners on their toes.

What’s in a Name?

The wild coffee-bean goes by the scientific name Bauhinia petersiana macrantha, and you might also see it listed under its synonym Bauhinia petersiana Bolle ssp. serpae. The genus Bauhinia is known for its distinctive butterfly or orchid-shaped leaves that make these plants instantly recognizable once you know what to look for.

Where Does It Come From?

Here’s where things get a bit fuzzy – while the broader Bauhinia petersiana group is native to southern Africa, specific information about the geographical distribution of the macrantha variety is currently unclear. This is one of those plants that might benefit from more botanical detective work!

Should You Grow Wild Coffee-Bean?

This is where we hit a bit of a snag. While the name wild coffee-bean certainly sounds appealing, and the Bauhinia genus includes some absolutely stunning flowering trees and shrubs, detailed growing information for this specific variety is surprisingly scarce. Without clear data on its invasive status, growing requirements, or hardiness zones, it’s tough to give you the confident thumbs up or down you’re probably looking for.

What We Don’t Know (But Wish We Did)

Unfortunately, many key details about Bauhinia petersiana macrantha remain unclear, including:

  • Specific USDA hardiness zones
  • Mature size and growth rate
  • Preferred growing conditions
  • Pollinator and wildlife benefits
  • Landscape design applications
  • Care and maintenance requirements

The Bottom Line

If you’ve encountered Bauhinia petersiana macrantha and are considering adding it to your garden, you might be venturing into relatively uncharted territory. While this can be exciting for adventurous gardeners, it also means you’ll want to proceed with caution.

Consider reaching out to local botanical gardens, native plant societies, or horticulture extensions in areas where Bauhinia species are known to grow. They might have more specific insights about this particular variety.

In the meantime, if you’re drawn to the Bauhinia genus, you might want to explore better-documented species that could give you similar appeal with more predictable results. Sometimes the most rewarding garden discoveries come from plants that are well-understood and proven performers in their native or adapted ranges.

A Word of Advice

When dealing with lesser-known plant varieties, always verify the source and ensure you’re getting what you think you’re getting. The botanical world can be wonderfully complex, but that complexity sometimes leads to confusion in the nursery trade.

Have you had experience with wild coffee-bean or other Bauhinia species? We’d love to hear about your adventures with these fascinating plants!

Wild Coffee-bean

Classification

Group

Dicot

Kingdom

Plantae - Plants

Subkingdom

Tracheobionta - Vascular plants

Superdivision

Spermatophyta - Seed plants

Division

Magnoliophyta - Flowering plants

Subdivision
Class

Magnoliopsida - Dicotyledons

Subclass

Rosidae

Order

Fabales

Family

Fabaceae Lindl. - Pea family

Genus

Bauhinia L. - bauhinia

Species

Bauhinia petersiana Bolle

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