North America Native Plant

Cyrtandra

Botanical name: Cyrtandra ×georgiana

USDA symbol: CYGE

Life cycle: perennial

Habit: shrub

Native status: Native to Hawaii  

Cyrtandra: A Mysterious Hawaiian Native Worth Knowing If you’re drawn to unique Hawaiian native plants, you might have stumbled across Cyrtandra ×georgiana, a perennial shrub that’s part of Hawaii’s incredible botanical heritage. While this particular species might not be as well-known as some of its flashier tropical cousins, it represents ...

Cyrtandra: A Mysterious Hawaiian Native Worth Knowing

If you’re drawn to unique Hawaiian native plants, you might have stumbled across Cyrtandra ×georgiana, a perennial shrub that’s part of Hawaii’s incredible botanical heritage. While this particular species might not be as well-known as some of its flashier tropical cousins, it represents the fascinating diversity of plants that call the Hawaiian islands home.

What is Cyrtandra ×georgiana?

Cyrtandra ×georgiana is a native Hawaiian shrub that belongs to the gesneriad family. The × in its name tells us something important – this is a hybrid species, meaning it’s the result of natural cross-breeding between two other Cyrtandra species. Like many Hawaiian natives, it’s a perennial woody plant that typically grows as a multi-stemmed shrub, usually staying under 13-16 feet in height, though it can occasionally grow taller or develop a single stem depending on its environment.

Where Does It Grow?

This cyrtandra is endemic to Hawaii, meaning you won’t find it growing naturally anywhere else in the world. It’s part of the unique flora that makes the Hawaiian islands such a special place for plant lovers and conservationists alike.

Should You Plant Cyrtandra ×georgiana?

Here’s where things get a bit tricky – and honestly, pretty intriguing. While we know this plant is a legitimate Hawaiian native species, detailed information about its specific growing requirements, appearance, and garden performance is quite limited. This isn’t uncommon with some of Hawaii’s rarer native plants, especially hybrid species that may have limited natural populations.

If you’re considering adding this plant to your Hawaiian garden, here are some things to keep in mind:

  • As a native species, it would theoretically support local ecosystems better than non-native alternatives
  • Limited availability and information make it a challenging choice for most gardeners
  • If you can source it responsibly, you’d be growing something truly unique and regionally appropriate

The Mystery Factor

What makes Cyrtandra ×georgiana particularly fascinating is how much we don’t know about it. While the broader Cyrtandra genus includes many beautiful flowering shrubs native to Hawaii and other Pacific islands, this particular hybrid seems to fly under the radar. This could mean it’s quite rare in cultivation, has a very limited natural range, or simply hasn’t been extensively studied or promoted in horticultural circles.

Alternative Cyrtandra Species

If you’re interested in growing a cyrtandra but can’t find ×georgiana, consider looking into other well-documented Hawaiian Cyrtandra species. Many members of this genus are known for their attractive foliage and interesting flowers, and some are more readily available through native plant nurseries.

The Bottom Line

Cyrtandra ×georgiana represents the kind of botanical mystery that makes Hawaiian flora so captivating. While we can’t provide specific growing instructions or detailed descriptions of its garden performance, we do know it’s a legitimate piece of Hawaii’s natural heritage. If you’re an adventurous gardener with access to native Hawaiian plant sources, and you’re committed to supporting indigenous flora, this could be an intriguing addition to your collection.

Just remember – with rare or poorly documented plants like this one, you’ll be somewhat pioneering in terms of understanding how it performs in garden settings. That’s part of the adventure, but it also means having realistic expectations and perhaps having backup plans with better-known native alternatives.

Cyrtandra

Classification

Group

Dicot

Kingdom

Plantae - Plants

Subkingdom

Tracheobionta - Vascular plants

Superdivision

Spermatophyta - Seed plants

Division

Magnoliophyta - Flowering plants

Subdivision
Class

Magnoliopsida - Dicotyledons

Subclass

Asteridae

Order

Scrophulariales

Family

Gesneriaceae Rich. & Juss. - Gesneriad family

Genus

Cyrtandra J.R. Forst. & G. Forst. - cyrtandra

Species

Cyrtandra ×georgiana Forbes (pro sp.) [grayana × munroi] - cyrtandra

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