Trichilia: A Mysterious Member of the Mahogany Family
If you’ve stumbled across the name Trichilia roka in your plant research, you might be scratching your head—and for good reason! This particular plant name exists in something of a botanical gray area, making it a bit of a puzzle for gardeners and plant enthusiasts alike.





What We Know (And What We Don’t)
Trichilia roka, commonly referred to simply as trichilia, belongs to the Meliaceae family—better known as the mahogany family. However, here’s where things get interesting: reliable information about this specific species is surprisingly scarce in major botanical databases and authoritative plant references.
The plant does have a recorded synonym, Trichilia emetica Vahl, but even this connection doesn’t clear up the mystery entirely. What we’re likely looking at is either a very localized species with limited documentation, or possibly a case of botanical confusion where names have been mixed up over time.
The Geographic Mystery
Unfortunately, the native range and geographical distribution of Trichilia roka remain unknown. Without this crucial information, it’s impossible to provide specific guidance about where this plant naturally occurs or whether it might be suitable for your local climate.
Growing Considerations
Given the lack of reliable information about Trichilia roka’s specific requirements, we can’t provide definitive growing advice. We don’t know:
- Its preferred growing conditions
- USDA hardiness zones
- Mature size or growth habit
- Planting and care requirements
- Pollinator or wildlife benefits
What This Means for Gardeners
If you’re considering adding Trichilia roka to your garden, proceed with caution. The lack of documented information makes it difficult to:
- Determine if it’s appropriate for your climate
- Plan proper spacing and placement
- Provide adequate care
- Understand its ecological impact
Alternative Recommendations
Instead of gambling on a plant with uncertain characteristics, consider exploring well-documented native alternatives in the mahogany family or other species that can provide similar benefits to your local ecosystem. Your local native plant society or cooperative extension office can help you identify plants that are both suitable for your area and beneficial to local wildlife.
The Bottom Line
While the mystery surrounding Trichilia roka might be intriguing, successful gardening typically relies on understanding your plants’ needs and characteristics. Until more reliable information becomes available about this particular species, you might be better served by choosing plants with well-documented growing requirements and ecological benefits.
If you do encounter this plant or have reliable information about it, consider reaching out to botanical institutions or native plant organizations—your observations could help solve this botanical puzzle!