North America Native Plant

Cyrtandra

Botanical name: Cyrtandra ×ferrocolorata

USDA symbol: CYFE5

Life cycle: perennial

Habit: shrub

Native status: Native to Hawaii  

Cyrtandra: Hawaii’s Native Shade-Loving Shrub If you’re lucky enough to garden in tropical Hawaii and love native plants, you might want to get acquainted with Cyrtandra ×ferrocolorata, a charming native shrub that goes simply by cyrtandra. This perennial beauty is part of Hawaii’s incredible endemic flora and offers gardeners a ...

Cyrtandra: Hawaii’s Native Shade-Loving Shrub

If you’re lucky enough to garden in tropical Hawaii and love native plants, you might want to get acquainted with Cyrtandra ×ferrocolorata, a charming native shrub that goes simply by cyrtandra. This perennial beauty is part of Hawaii’s incredible endemic flora and offers gardeners a chance to grow something truly special – a plant that evolved nowhere else on Earth!

What Makes This Plant Special?

Cyrtandra ×ferrocolorata is a native Hawaiian shrub that typically grows as a multi-stemmed woody plant, usually staying under 13-16 feet tall. Like other members of the Cyrtandra genus, this species likely produces attractive tubular flowers and sports glossy green foliage that adds lush tropical appeal to shaded garden spaces.

What’s particularly exciting about this plant is its native status – it’s endemic to Hawaii, meaning it evolved there and exists naturally nowhere else in the world. When you plant native species like this cyrtandra, you’re not just adding beauty to your landscape; you’re also supporting local ecosystems and preserving Hawaii’s unique botanical heritage.

Where Does It Grow?

This cyrtandra is found exclusively in Hawaii, where it has adapted to the islands’ unique climate and growing conditions over thousands of years.

Perfect for Tropical Shade Gardens

If you’re designing a tropical or subtropical garden, Cyrtandra ×ferrocolorata could be an excellent choice for shaded areas. This shrub works beautifully as an understory plant, thriving in the dappled light beneath taller trees or in naturally shaded spots around your property.

It’s particularly well-suited for:

  • Native Hawaiian plant gardens
  • Tropical shade gardens
  • Understory plantings
  • Conservation-focused landscapes

Growing Conditions and Care

While specific growing requirements for this particular cyrtandra hybrid aren’t extensively documented, most Cyrtandra species prefer similar conditions. Your cyrtandra will likely thrive in:

  • Partial to full shade (morning sun with afternoon shade is often ideal)
  • Consistently moist, well-draining soil
  • USDA hardiness zones 10-11 (tropical climates)
  • Protection from strong winds

Since this is a tropical native, it won’t tolerate frost or freezing temperatures, making it suitable only for Hawaii and similar tropical climates.

A Word of Caution: Limited Information Available

Here’s something important to know: Cyrtandra ×ferrocolorata is a hybrid species with limited documentation compared to some of its better-known relatives. This means specific care instructions, detailed appearance descriptions, and availability might be harder to come by.

If you’re interested in growing this particular cyrtandra, you might want to:

  • Contact local Hawaiian native plant societies or botanical gardens for advice
  • Look for reputable nurseries specializing in Hawaiian native plants
  • Consider other well-documented Cyrtandra species as alternatives

Why Choose Native Plants?

Planting native Hawaiian species like this cyrtandra isn’t just about having an unusual plant in your garden. Native plants support local wildlife, require less water and maintenance once established, and help preserve the unique character of Hawaiian landscapes. They’re adapted to local conditions, which often makes them more resilient and easier to care for in the long run.

The Bottom Line

Cyrtandra ×ferrocolorata represents the fascinating world of Hawaiian native plants, offering gardeners in tropical climates a chance to grow something truly special. While specific information about this hybrid may be limited, its native status makes it a worthwhile choice for conservation-minded gardeners who want to support Hawaii’s unique botanical heritage.

If you can source this plant responsibly and you garden in the right climate, this cyrtandra could be a wonderful addition to your shaded tropical landscape. Just remember to do your homework and connect with local experts who can guide you in growing this special piece of Hawaiian flora successfully!

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 ×ferrocolorata H. St. John (pro sp.) [hawaiensis × propinqua] - cyrtandra

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