North America Native Plant

Graceful Hawthorn

Botanical name: Crataegus thermopegaea

USDA symbol: CRTH4

Life cycle: perennial

Habit: shrub

Native status: Native to the lower 48 states  

Graceful Hawthorn: Arkansas’s Mysterious Native Shrub Meet the graceful hawthorn (Crataegus thermopegaea), one of Arkansas’s most enigmatic native shrubs. This perennial woody plant is so rare and specialized that you’d be hard-pressed to find detailed information about it in most gardening guides. But don’t let its mysterious nature fool you ...

Graceful Hawthorn: Arkansas’s Mysterious Native Shrub

Meet the graceful hawthorn (Crataegus thermopegaea), one of Arkansas’s most enigmatic native shrubs. This perennial woody plant is so rare and specialized that you’d be hard-pressed to find detailed information about it in most gardening guides. But don’t let its mysterious nature fool you – this native beauty deserves our attention and respect.

What Makes Graceful Hawthorn Special?

The graceful hawthorn is a true Arkansas native, belonging to the extensive Crataegus genus known for their spring blooms and wildlife value. Like other hawthorns, this multi-stemmed shrub typically stays under 13-16 feet tall, making it a manageable size for most landscapes. Its perennial nature means it’ll stick around year after year, developing character and charm as it matures.

Where Does It Call Home?

This hawthorn species appears to be endemic to Arkansas, making it a true regional treasure. Its extremely limited geographic distribution suggests it has very specific habitat requirements that may not be found elsewhere.

A Word of Caution: Rarity Matters

Here’s where things get interesting – and a bit concerning. Crataegus thermopegaea is so rare that detailed growing information is virtually non-existent in horticultural literature. This level of rarity suggests the plant may be:

  • Extremely habitat-specific
  • Naturally occurring in very small populations
  • Potentially at risk in the wild

Important: If you’re considering adding this plant to your garden, please ensure any plant material comes from responsible, ethical sources. Never collect plants from wild populations, as this could harm already vulnerable native communities.

Should You Grow Graceful Hawthorn?

The honest answer? It’s complicated. While supporting native plants is always admirable, the extreme rarity of this species means:

  • Finding legitimate plant sources will be nearly impossible
  • Growing requirements are largely unknown
  • Success rates are unpredictable

Better Alternatives for Your Arkansas Garden

Instead of searching for this elusive species, consider these more readily available Arkansas native hawthorns that offer similar benefits:

  • Downy hawthorn (Crataegus mollis)
  • Cockspur hawthorn (Crataegus crus-galli)
  • Black hawthorn (Crataegus douglasii)

These alternatives provide the classic hawthorn benefits – spring flowers, fall berries for wildlife, thorny branches for nesting birds, and that quintessential shrub form that works beautifully in naturalized landscapes.

The Bigger Picture

The graceful hawthorn reminds us that not every native plant is destined for our home gardens. Sometimes, the best way to appreciate a rare species is to protect its natural habitat and choose more common natives that provide similar ecological functions. By selecting well-established native alternatives, you’ll create a thriving habitat for local wildlife while supporting conservation efforts for rare species like Crataegus thermopegaea.

Remember: every native plant in your garden is a small victory for local ecosystems, even if it’s not the rarest species on the block!

Graceful Hawthorn

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

Rosales

Family

Rosaceae Juss. - Rose family

Genus

Crataegus L. - hawthorn

Species

Crataegus thermopegaea Palmer - graceful hawthorn

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