Native Plants

Balm

Dicerandra ×thinicola

USDA symbol: DITH3

perennial subshrub

Lower 48 states: native

Meet Dicerandra ×thinicola, a perennial balm that’s one of Florida’s most enigmatic native plants. This little-known member of the mint family represents something truly special in the world of native gardening – a plant so rare that even seasoned botanists rarely encounter it in the wild. The × in its ...

Balm may be listed as rare in your area.
Global Conservation Status

Status: S1Q | Critically imperiled: Typically 5 or fewer occurrences or under 1,000 remaining individuals.

Florida’s Mysterious Balm: A Rare Native Worth Knowing About

Meet Dicerandra ×thinicola, a perennial balm that’s one of Florida’s most enigmatic native plants. This little-known member of the mint family represents something truly special in the world of native gardening – a plant so rare that even seasoned botanists rarely encounter it in the wild.

What Makes This Balm So Special?

The × in its scientific name tells us immediately that this is a hybrid species, born from the natural crossing of two parent Dicerandra species. Like other members of the Dicerandra genus, this balm is a forb – essentially a soft-stemmed perennial herb that lacks the woody structure of shrubs and trees. Think of it as nature’s own mint experiment, creating something unique in the sandy soils of Florida.

Where to Find This Elusive Native

Dicerandra ×thinicola calls Florida home, making it a true endemic to the Sunshine State. However, don’t expect to stumble across it during your next nature walk. This balm is incredibly rare, with a conservation status that reflects just how uncommon it really is.

  • Species observed
  • No observations

The Rarity Factor: What Every Gardener Should Know

Here’s where things get interesting – and important. This balm carries a Global Conservation Status of S1Q, indicating it’s extremely rare and possibly at risk. For native plant enthusiasts, this presents both an opportunity and a responsibility.

If you’re considering adding this species to your garden, proceed with caution and conscience. Any plants or seeds should come only from reputable, ethical sources that don’t harvest from wild populations. In fact, finding this plant available through normal nursery channels would be nearly impossible.

Should You Grow This Mysterious Balm?

The honest answer? Probably not, and here’s why:

  • Extreme rarity makes it nearly impossible to source ethically
  • Limited information about growing requirements means success is uncertain
  • Conservation concerns should take priority over garden desires
  • Other Florida native Dicerandra species might be better alternatives

Better Alternatives for Your Florida Native Garden

Instead of pursuing this rare hybrid, consider other native Florida balms and mint-family plants that offer similar benefits without the conservation concerns. Many Dicerandra species share the aromatic qualities and pollinator appeal you might be seeking, while being more available and better understood in cultivation.

The Bigger Picture

Dicerandra ×thinicola serves as a perfect reminder of why native plant conservation matters. Every rare species represents a unique piece of Florida’s natural heritage – genetic combinations that took millennia to develop and could disappear in mere decades if not protected.

While we may not be able to grow this particular balm in our gardens, we can support its conservation by choosing other native plants, supporting habitat protection, and spreading awareness about Florida’s incredible botanical diversity.

Sometimes the most meaningful way to appreciate a rare plant is simply knowing it exists and doing our part to ensure future generations can discover its mysteries too.

Classification

Group: Dicot
Kingdom: Plantae - Plants
Subkingdom: Tracheobionta - Vascular plants
Superdivision: Spermatophyta - Seed plants
Division: Magnoliophyta - Flowering plants
Class: Magnoliopsida - Dicotyledons
Subclass: Asteridae
Order: Lamiales
Family: Lamiaceae Martinov - Mint family
Genus: Dicerandra Benth. - balm

Species: Dicerandra ×thinicola H.A. Mill. (pro sp.) [densiflora × sp.] - balm

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