Macridea: A Mysterious Native Forb Worth Knowing About
If you’ve stumbled across the name macridea in your native plant research, you’ve discovered one of the more elusive members of the southeastern U.S. flora. While this native perennial forb might not be sitting on the shelves of your local nursery, it’s worth understanding what makes this plant special—and why it’s so hard to find.



What Exactly Is Macridea?
Macridea (botanical name Macbridea) is a native perennial forb that calls the southeastern United States home. As a forb, it’s an herbaceous plant without significant woody tissue—think of it as the botanical equivalent of a wildflower rather than a shrub or tree. Unlike annuals that live fast and die young, this perennial has staying power, returning year after year from its underground roots.
Where Does Macridea Grow?
This native beauty has a relatively limited natural range, found only in four southeastern states: Florida, Georgia, North Carolina, and South Carolina. Its restricted distribution is one clue as to why you won’t find it at every garden center.
The Challenge of Growing Macridea
Here’s where things get a bit tricky for eager native plant gardeners. While macridea is undoubtedly native to the lower 48 states, specific information about growing this genus is surprisingly scarce. This could indicate several possibilities:
- The plant may have very specific habitat requirements that are difficult to replicate in typical garden settings
- It might be naturally rare or have a limited distribution even within its native range
- Seeds or plants may not be readily available through commercial sources
- It could require specialized propagation techniques that aren’t well-documented
What This Means for Your Garden
If you’re determined to include macridea in your native plant collection, you’ll likely need to do some detective work. Start by contacting native plant societies in Florida, Georgia, North Carolina, or South Carolina. These organizations often have members who specialize in rare or unusual native species and might be able to provide seeds or growing tips.
You might also reach out to botanical gardens or university extension programs in the Southeast—they sometimes maintain collections of regional native plants that aren’t commercially available.
Alternative Native Options
While you’re hunting for macridea, consider exploring other native forbs from the Southeast that are more readily available and well-documented. Many native wildflowers can provide similar ecological benefits and aesthetic appeal while being much easier to establish and maintain in home gardens.
The mystery surrounding macridea actually highlights an important aspect of native plant gardening: some of our most interesting native species remain largely unknown to the gardening public. Whether due to rarity, specialized habitat needs, or simply lack of horticultural research, these plants remind us that there’s still much to discover in our native flora.
The Bottom Line
Macridea represents the wild side of native plant gardening—the species that challenge us to think beyond the typical nursery offerings. While it might not be the easiest native plant to add to your garden, its very elusiveness makes it a fascinating subject for the dedicated native plant enthusiast. Just remember: if you do manage to source this plant, make sure it comes from reputable, conservation-minded suppliers who prioritize sustainable collection practices.