North America Native Plant

Oldmaid Hawthorn

Botanical name: Crataegus inanis

USDA symbol: CRIN26

Life cycle: perennial

Habit: shrub

Native status: Native to the lower 48 states  

Oldmaid Hawthorn: A Rare Native Treasure You Probably Shouldn’t Plant If you’ve stumbled across the name oldmaid hawthorn in your native plant research, you’ve discovered one of the botanical world’s best-kept secrets. Crataegus inanis is so rare and elusive that even seasoned native plant enthusiasts might do a double-take when ...

Oldmaid Hawthorn: A Rare Native Treasure You Probably Shouldn’t Plant

If you’ve stumbled across the name oldmaid hawthorn in your native plant research, you’ve discovered one of the botanical world’s best-kept secrets. Crataegus inanis is so rare and elusive that even seasoned native plant enthusiasts might do a double-take when they hear about it.

What Makes Oldmaid Hawthorn Special?

Oldmaid hawthorn is a native shrub that belongs to the diverse hawthorn family. Like its cousins, it’s a perennial, multi-stemmed woody plant that typically grows less than 13-16 feet tall. But here’s where things get interesting (and a bit concerning): this particular hawthorn is incredibly rare.

Where Does It Call Home?

This native beauty has an extremely limited range, found only in Alabama and Tennessee. We’re talking about a plant so geographically restricted that it makes other rare plants look downright common.

The Rarity Reality Check

Here’s the thing about oldmaid hawthorn – it’s so rare that there’s very little documented information about its specific growing requirements, wildlife benefits, or even its exact appearance characteristics. This extreme rarity raises some important ethical considerations for gardeners.

Why you should think twice before planting it:

  • Extremely limited wild populations
  • Lack of established cultivation practices
  • Difficulty sourcing responsibly collected seeds or plants
  • Risk of further pressuring wild populations

Better Alternatives for Your Native Garden

Instead of seeking out this botanical unicorn, consider these more readily available native hawthorn alternatives that offer similar benefits:

  • Downy Hawthorn (Crataegus mollis) – Widely available with beautiful spring flowers
  • Black Hawthorn (Crataegus douglasii) – Excellent for wildlife
  • Cockspur Hawthorn (Crataegus crus-galli) – Striking form and fall color

If You’re Still Determined…

Should you somehow find a responsibly sourced oldmaid hawthorn, treat it like the treasure it is. Based on its native range, it would likely thrive in USDA hardiness zones 6-9, and like most hawthorns, it probably prefers full sun to partial shade with well-draining soil.

However, given the extreme rarity of this species, we strongly recommend working with botanical gardens, conservation organizations, or university extension programs rather than trying to acquire one for your home landscape.

The Bottom Line

Oldmaid hawthorn represents the fascinating diversity of our native flora, but it’s one of those plants that’s better admired from afar (very far, apparently!). By choosing more common native hawthorn species, you’ll get similar aesthetic and ecological benefits while supporting conservation efforts for truly rare species like Crataegus inanis.

Sometimes the most responsible thing a native plant enthusiast can do is appreciate a plant’s rarity and choose alternatives that don’t put additional pressure on vulnerable wild populations. Your garden will be just as beautiful, and you’ll sleep better knowing you’re part of the conservation solution.

Oldmaid 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 inanis Beadle - oldmaid hawthorn

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