North America Non-native Plant

False Pak Choi

Botanical name: Brassica parachinensis

USDA symbol: BRPA13

Native status: Not native but doesn't reproduce and persist in the wild

False Pak Choi: The Mysterious Brassica That’s Hard to Pin Down If you’ve stumbled across the name false pak choi (Brassica parachinensis) in your gardening research, you might be scratching your head wondering exactly what this plant is all about. Don’t worry – you’re not alone! This particular species is ...

False Pak Choi: The Mysterious Brassica That’s Hard to Pin Down

If you’ve stumbled across the name false pak choi (Brassica parachinensis) in your gardening research, you might be scratching your head wondering exactly what this plant is all about. Don’t worry – you’re not alone! This particular species is something of an enigma in the plant world.

What Exactly Is False Pak Choi?

False pak choi, scientifically known as Brassica parachinensis, belongs to the same family as cabbage, broccoli, and regular pak choi. As a member of the Brassicaceae family, it’s related to many familiar garden vegetables. However, despite its intriguing common name, detailed information about this specific species is surprisingly scarce in botanical literature.

The Documentation Dilemma

Here’s where things get a bit tricky for curious gardeners. Unlike its well-documented cousins in the Brassica family, B. parachinensis doesn’t have a wealth of readily available information about:

  • Its native range and geographical distribution
  • Specific growing requirements
  • USDA hardiness zones
  • Wildlife and pollinator benefits
  • Detailed care instructions

This lack of documentation could mean several things – it might be a regional variety, a taxonomic synonym that’s been reclassified, or simply a species that hasn’t been extensively studied or cultivated.

Should You Grow It?

Given the limited information available about Brassica parachinensis specifically, it’s difficult to provide concrete growing advice. If you’re interested in adding Asian greens to your garden, you might want to consider these well-documented alternatives:

  • Regular pak choi (Brassica rapa subsp. chinensis)
  • Bok choy varieties
  • Chinese cabbage (Brassica rapa subsp. pekinensis)
  • Mizuna (Brassica rapa var. nipposinica)

These relatives offer similar flavors and growing characteristics, with the added benefit of extensive cultivation guides and proven garden performance.

A Word of Caution

If you do encounter seeds or plants labeled as Brassica parachinensis, proceed with some detective work. Verify the source, ask for specific growing information, and consider whether the plant might actually be a more common Brassica species under a different name. Sometimes plant names can get mixed up in the nursery trade!

The Bottom Line

While false pak choi sounds like it could be an interesting addition to any vegetable garden, the lack of reliable information makes it a challenging choice for most gardeners. Your time and garden space might be better invested in its well-documented relatives that offer similar benefits with proven success rates.

If you’re determined to grow something unique in the Brassica family, consider seeking out heirloom varieties of more common species – you’ll get that special factor you’re looking for, along with the growing guidance you need for success!

False Pak Choi

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

Capparales

Family

Brassicaceae Burnett - Mustard family

Genus

Brassica L. - mustard

Species

Brassica parachinensis L.H. Bailey - false pak choi

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