North America Native Plant

Ozark Hairy Corkwood

Botanical name: Leitneria pilosa ozarkana

USDA symbol: LEPIO

Life cycle: perennial

Habit: shrub

Native status: Native to the lower 48 states  

Ozark Hairy Corkwood: A Rare Native Shrub Worth Knowing About Meet the Ozark hairy corkwood (Leitneria pilosa ozarkana), a fascinating native shrub that’s as mysterious as its name suggests. This perennial woody plant calls a very specific corner of America home, and if you’re lucky enough to live in its ...

Ozark Hairy Corkwood: A Rare Native Shrub Worth Knowing About

Meet the Ozark hairy corkwood (Leitneria pilosa ozarkana), a fascinating native shrub that’s as mysterious as its name suggests. This perennial woody plant calls a very specific corner of America home, and if you’re lucky enough to live in its native range, you might want to learn more about this uncommon beauty.

Where You’ll Find This Native Gem

The Ozark hairy corkwood has a surprisingly limited native range, growing naturally only in Arkansas and Missouri. This makes it a true regional specialty – a plant that’s perfectly adapted to the unique conditions of the Ozark region. As a native species to the lower 48 states, it has co-evolved with local wildlife and climate patterns over thousands of years.

What Makes It Special

This shrub belongs to the perennial family, meaning it’s built to last through multiple growing seasons. True to its shrub classification, the Ozark hairy corkwood typically grows as a multi-stemmed woody plant, usually staying under 13-16 feet in height. Like most shrubs, it sends up several stems from or near ground level, creating a naturally full, bushy appearance.

The Growing Challenge

Here’s where things get interesting (and a bit challenging): detailed growing information for this specific plant is surprisingly scarce. This could mean a few things:

  • It’s an extremely rare or specialized plant
  • It has very specific growing requirements that limit its cultivation
  • It’s primarily of interest to botanical researchers rather than home gardeners

Should You Try Growing It?

If you live in Arkansas or Missouri and are passionate about native plants, the Ozark hairy corkwood might be worth investigating further. However, the limited information available suggests this isn’t your typical garden center find. Before attempting to grow this plant, consider:

  • Contacting local native plant societies or botanical gardens for guidance
  • Ensuring any plant material is ethically and legally sourced
  • Understanding that you’ll be somewhat pioneering in terms of cultivation knowledge

The Bottom Line

The Ozark hairy corkwood represents one of those fascinating native plants that reminds us how much we still don’t know about our local flora. While it might not be the easiest addition to your garden, it’s exactly the kind of plant that makes native gardening such an adventure.

If you’re in its native range and interested in truly local plants, this shrub could be a unique addition to a specialized native plant collection. Just be prepared to do some detective work on the growing front – and please share what you learn with the rest of us native plant enthusiasts!

Ozark Hairy Corkwood

Classification

Group

Dicot

Kingdom

Plantae - Plants

Subkingdom

Tracheobionta - Vascular plants

Superdivision

Spermatophyta - Seed plants

Division

Magnoliophyta - Flowering plants

Subdivision
Class

Magnoliopsida - Dicotyledons

Subclass

Hamamelididae

Order

Leitneriales

Family

Leitneriaceae Benth. & Hook. f. - Corkwood family

Genus

Leitneria Chapm. - corkwood

Species

Leitneria pilosa J.A. Schrad. & W.R. Graves - hairy corkwood

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