North America Native Plant

Marietta Hawthorn

Botanical name: Crataegus extraria

USDA symbol: CREX3

Life cycle: perennial

Habit: shrub

Native status: Native to the lower 48 states  

Marietta Hawthorn: A Mysterious Georgia Native If you’ve stumbled across the name Marietta hawthorn (Crataegus extraria) in your quest for native plants, you’ve discovered one of Georgia’s most elusive botanical mysteries. This native hawthorn is so rare that finding reliable information about it is like searching for a needle in ...

Marietta Hawthorn: A Mysterious Georgia Native

If you’ve stumbled across the name Marietta hawthorn (Crataegus extraria) in your quest for native plants, you’ve discovered one of Georgia’s most elusive botanical mysteries. This native hawthorn is so rare that finding reliable information about it is like searching for a needle in a haystack – which might tell us something important about whether it belongs in your garden.

What We Know About Marietta Hawthorn

Crataegus extraria is a perennial shrub native to Georgia, belonging to the vast and sometimes confusing hawthorn family. Like its hawthorn relatives, it’s a multi-stemmed woody plant that typically stays under 13-16 feet tall, making it more of a large shrub than a tree.

But here’s where things get interesting (and a bit concerning): beyond these basic facts, reliable information about Marietta hawthorn is remarkably scarce. This scarcity could indicate that the species is extremely rare, has limited distribution, or faces taxonomic uncertainty.

Geographic Distribution

Marietta hawthorn is documented as growing in Georgia, though the specific counties or regions within the state remain unclear from available sources.

Should You Plant Marietta Hawthorn?

Here’s where we need to pump the brakes a bit. The lack of readily available information about this species raises some red flags for home gardeners:

  • Rarity concerns: The limited information suggests this may be a rare species that should only be propagated from responsibly sourced material
  • Growing requirements unknown: Without clear information about its preferred conditions, successful cultivation would be guesswork
  • Availability questions: You’re unlikely to find this species at your local nursery

Better Hawthorn Alternatives

If you’re drawn to the idea of growing a native hawthorn in Georgia, consider these better-documented alternatives:

  • Parsley Hawthorn (Crataegus marshallii): A Georgia native with delicate white flowers and excellent wildlife value
  • Green Hawthorn (Crataegus viridis): Another Georgia native that’s more widely available and well-understood
  • Downy Hawthorn (Crataegus mollis): Known for its fuzzy leaves and reliable performance

The Mystery Continues

Marietta hawthorn represents one of those fascinating botanical puzzles that remind us how much we still don’t know about our native flora. While the romantic in us might want to seek out this elusive species, the practical gardener in us should probably stick with hawthorns that come with a user manual.

If you’re a botanical detective at heart and think you’ve encountered this species in the wild, consider reaching out to local botanical surveys or university extension services. Your observation could contribute valuable data to our understanding of Georgia’s native plants.

The Bottom Line

While Marietta hawthorn might sound like an intriguing addition to a native plant garden, the lack of available information makes it a risky choice for most gardeners. Instead, explore the many other native hawthorn species that offer proven beauty, wildlife benefits, and growing guidance. Sometimes the best garden choices are the ones that set you up for success rather than send you on a wild botanical chase.

Marietta 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 extraria Beadle - Marietta hawthorn

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