North America Native Plant

White Logwood

Botanical name: Xylosma schaefferioides

USDA symbol: XYSC2

Life cycle: perennial

Habit: shrub

Native status: Native to Puerto Rico  

White Logwood: A Mysterious Puerto Rican Native Worth Learning About If you’re a plant enthusiast who loves discovering rare gems, you might have stumbled across Xylosma schaefferioides, commonly known as white logwood. This shrub is one of those botanical mysteries that keeps researchers scratching their heads – we know it ...

White Logwood: A Mysterious Puerto Rican Native Worth Learning About

If you’re a plant enthusiast who loves discovering rare gems, you might have stumbled across Xylosma schaefferioides, commonly known as white logwood. This shrub is one of those botanical mysteries that keeps researchers scratching their heads – we know it exists, but details about this Puerto Rican native are surprisingly scarce.

What is White Logwood?

White logwood is a perennial shrub native to Puerto Rico. Like other shrubs, it’s a multi-stemmed woody plant that typically stays under 13-16 feet tall, with several stems growing from or near ground level. As a member of the dicot family, it shares characteristics with many familiar flowering plants, though specific details about its appearance and growth habits remain largely undocumented in readily available sources.

Where Does White Logwood Grow?

This plant calls Puerto Rico home, where it grows as part of the island’s native flora. Unfortunately, that’s about all we know regarding its natural distribution – it appears to be found only in Puerto Rico.

Should You Plant White Logwood?

Here’s where things get tricky. While there’s something undeniably appealing about growing a rare, native plant, the lack of available information about white logwood raises some red flags for home gardeners:

  • We don’t know its conservation status – it could be rare or endangered
  • Growing requirements are unknown, making successful cultivation challenging
  • Availability through legitimate nursery sources is questionable
  • Its role in local ecosystems isn’t well documented

Better Native Alternatives

If you’re passionate about supporting Puerto Rican native plants, consider these better-documented alternatives that offer known benefits to local wildlife and ecosystems:

  • Other native Xylosma species with established cultivation information
  • Well-researched Puerto Rican native shrubs from reputable native plant societies
  • Plants recommended by local botanical gardens or conservation organizations

The Bottom Line

While white logwood represents the fascinating diversity of Puerto Rico’s native flora, the lack of cultivation information makes it a risky choice for home gardeners. Until more research emerges about its growing needs, conservation status, and ecological role, it’s best to choose better-documented native species that you can grow successfully while supporting local ecosystems.

If you’re a researcher or have access to legitimate plant conservation programs, white logwood might be worth investigating further. For everyone else, there are plenty of other Puerto Rican natives waiting to add tropical beauty to your landscape – with the bonus of actually knowing how to keep them happy!

White Logwood

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

Flacourtiaceae Rich. ex DC. - Flacourtia family

Genus

Xylosma G. Forst. - xylosma

Species

Xylosma schaefferioides A. Gray - white logwood

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