Island Renegade: A Rare Arizona Native Worth Knowing About
Meet the island renegade (Henrya insularis), one of Arizona’s most elusive native wildflowers. This perennial forb might not be gracing garden centers anytime soon, but it’s a fascinating piece of the Southwest’s botanical puzzle that deserves recognition among native plant enthusiasts.


What Exactly Is Island Renegade?
Island renegade is a herbaceous perennial that belongs to the forb family – essentially a non-woody flowering plant that dies back to the ground each year but returns from its roots. Unlike shrubs or trees, this plant lacks significant woody tissue and keeps its growing buds at or just below soil level, helping it survive harsh conditions.
You might also see this plant listed under its synonym Henrya brevifolia, though Henrya insularis is the currently accepted scientific name.
Where Does Island Renegade Call Home?
This native wildflower has an extremely limited range, found only in Arizona within the lower 48 states. Its restricted distribution makes it a true Arizona endemic – a plant that calls the Grand Canyon State its one and only home.
Should You Try Growing Island Renegade?
Here’s where things get tricky. While island renegade isn’t listed as invasive or noxious, its extremely limited natural range raises some red flags for home gardeners:
- Very little cultivation information exists
- Seeds or plants are likely unavailable through commercial sources
- Its rarity suggests it may have very specific habitat requirements
- Growing conditions, hardiness zones, and care requirements remain largely unknown
The Conservation Angle
Given island renegade’s limited distribution, this plant likely deserves conservation attention rather than cultivation attempts. If you’re interested in supporting Arizona’s native flora, consider focusing on more common native alternatives that are readily available and well-understood by gardeners.
Better Bets for Arizona Native Gardens
Since island renegade remains something of a botanical mystery, Arizona gardeners might want to explore other native forbs that offer similar ecological benefits:
- Desert marigold for sunny, dry spots
- Penstemon species for colorful, pollinator-friendly blooms
- Desert lupine for nitrogen-fixing benefits
- Globe mallow for long-lasting color
The Bottom Line
Island renegade represents the kind of botanical treasure that makes Arizona’s flora so special – rare, endemic, and still holding many secrets. While it might not find its way into your garden anytime soon, knowing about plants like this helps us appreciate the incredible diversity hiding in our native landscapes.
For now, island renegade is better left to researchers and conservation botanists. But who knows? As we learn more about this mysterious native, it might someday find its way into cultivation for adventurous gardeners willing to work with truly local plants.