North America Non-native Plant

Christolea Parryoides

Botanical name: Christolea parryoides

USDA symbol: CHPA45

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

Synonyms: Ermania parryoides Cham. (ERPA35)   

Christolea parryoides: The Mystery Plant That’s Probably Not Coming to Your Garden Ever stumbled across a plant name that makes you scratch your head and wonder if it’s real? Meet Christolea parryoides, a botanical enigma that’s about as elusive as a unicorn in your backyard. While most native plant enthusiasts ...

Christolea parryoides: The Mystery Plant That’s Probably Not Coming to Your Garden

Ever stumbled across a plant name that makes you scratch your head and wonder if it’s real? Meet Christolea parryoides, a botanical enigma that’s about as elusive as a unicorn in your backyard. While most native plant enthusiasts are busy debating the merits of purple coneflower versus black-eyed Susan, this little-known species exists in the shadows of botanical literature, leaving even seasoned gardeners wondering what exactly it is.

What We Know (Spoiler Alert: It’s Not Much)

Christolea parryoides belongs to the world of dicots, but beyond that basic classification, this plant keeps its secrets close to its vest. The species was once known by the synonym Ermania parryoides Cham., suggesting it has undergone some taxonomic shuffling over the years—a common occurrence in the ever-evolving world of plant classification.

Unfortunately, that’s where our knowledge trail goes cold. No common name graces this species, no geographical distribution maps exist in readily accessible databases, and its native status remains as mysterious as its overall identity.

The Reality Check for Gardeners

Here’s the honest truth: Christolea parryoides isn’t showing up at your local nursery anytime soon. In fact, it might not be showing up anywhere. The complete lack of horticultural information, growing guides, or even basic ecological data suggests this species is either:

  • Extremely rare or potentially extinct
  • Misclassified or synonymized with another species
  • Limited to such specific conditions that cultivation is impractical
  • Simply not well-documented in accessible botanical literature

What This Means for Your Garden

While the mystery of Christolea parryoides is intriguing from a botanical perspective, it’s not going to solve your landscaping dilemmas. Without information about its growing conditions, hardiness zones, appearance, or ecological benefits, attempting to cultivate this plant would be like trying to bake a cake without a recipe—frustrating and likely unsuccessful.

Instead of chasing botanical ghosts, consider focusing your native gardening efforts on well-documented species with proven track records. Your local native plant society or extension office can recommend regionally appropriate plants that will thrive in your specific conditions while supporting local wildlife.

The Takeaway

Christolea parryoides serves as a reminder that the plant kingdom still holds many mysteries, even in our information-rich age. While we can’t recommend this species for your garden, its enigmatic presence in botanical records highlights the importance of plant documentation and conservation efforts.

For now, this mysterious species remains in the realm of botanical curiosity rather than practical gardening. But who knows? Perhaps future research will unlock its secrets and reveal whether Christolea parryoides has a role to play in tomorrow’s native gardens.

Christolea Parryoides

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

Christolea Cambess.

Species

Christolea parryoides (Cham.) N. Busch [excluded]

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