Native Plants

Haha’aiakamanu

Clermontia fauriei

USDA symbol: CLFA

perennial shrub

Hawaii: native

If you’re passionate about native Hawaiian plants and looking to add something truly special to your garden, meet the haha’aiakamanu (Clermontia fauriei). This enchanting native shrub represents the unique beauty of Hawaii’s endemic flora, but it comes with both rewards and responsibilities for the dedicated gardener. Known botanically as Clermontia ...

Haha’aiakamanu may be listed as rare in your area.
Global Conservation Status

Status: S3S4 | Apparently Secure: Uncommon but not rare, and usually widespread. Possible cause for longterm concern. Typically more than 100 occurrences in the state or more than 10,000 individuals.

Haha’aiakamanu: A Rare Hawaiian Native Worth Protecting in Your Garden

If you’re passionate about native Hawaiian plants and looking to add something truly special to your garden, meet the haha’aiakamanu (Clermontia fauriei). This enchanting native shrub represents the unique beauty of Hawaii’s endemic flora, but it comes with both rewards and responsibilities for the dedicated gardener.

What Makes Haha’aiakamanu Special

Known botanically as Clermontia fauriei, this perennial shrub belongs to Hawaii’s remarkable lobelioid family. The plant typically grows as a multi-stemmed woody shrub, usually staying under 13-16 feet in height, making it perfect for understory plantings in forest gardens.

What really catches the eye are its distinctive tubular flowers, which range from white to pale pink. These blooms aren’t just pretty – they’re part of an ancient evolutionary story that connects this plant to native Hawaiian honeycreeper birds that once served as its primary pollinators.

Where You’ll Find This Hawaiian Gem

Haha’aiakamanu is endemic to Hawaii, naturally occurring across the major islands including Kauai, Oahu, Molokai, Maui, and the Big Island. This plant has made itself at home throughout the Hawaiian archipelago, but only in Hawaii.

  • Species observed
  • No observations

A Word of Caution: Rarity Matters

Before you rush to add this beauty to your garden, there’s something important to know. Clermontia fauriei carries a conservation status of S3S4, indicating it faces some conservation concerns. This means if you choose to grow this plant, you absolutely must source it responsibly from reputable native plant nurseries or conservation programs – never collect from the wild.

Is Haha’aiakamanu Right for Your Garden?

This native Hawaiian shrub shines in specific garden settings:

  • Native Hawaiian forest gardens
  • Shaded understory plantings
  • Conservation-focused landscapes
  • Gardens emphasizing indigenous Hawaiian flora

However, this plant isn’t for everyone. It’s quite particular about its growing conditions and thrives only in tropical to subtropical climates (USDA zones 10-12).

Growing Conditions That Make It Happy

Think cool, moist Hawaiian forest when planning for haha’aiakamanu:

  • Light: Partial to full shade – direct sun is not its friend
  • Soil: Well-draining but consistently moist, rich in organic matter
  • Humidity: High humidity levels essential
  • Protection: Shelter from strong winds
  • Water status: Facultative for wetlands, meaning it can handle both wet and moderately dry conditions

Planting and Care Tips

Successfully growing haha’aiakamanu requires attention to detail:

  • Choose a protected, shady spot that mimics native forest conditions
  • Ensure consistent moisture without waterlogging
  • Use organic-rich, well-draining soil
  • Maintain high humidity around the plant
  • Be patient – this isn’t a fast-growing plant
  • Source only from reputable native plant suppliers

Supporting Native Ecosystems

While the original native honeycreeper pollinators have largely disappeared, growing haha’aiakamanu still contributes to preserving Hawaii’s unique botanical heritage. This plant represents thousands of years of evolution specific to the Hawaiian Islands.

The Bottom Line

Haha’aiakamanu offers dedicated native plant enthusiasts the chance to grow something truly special – a piece of Hawaii’s endemic flora. However, it’s not a casual garden choice. This plant demands specific growing conditions, responsible sourcing, and a commitment to conservation. If you’re up for the challenge and can provide the right environment, you’ll be rewarded with a unique native Hawaiian shrub that connects your garden to the islands’ incredible natural heritage.

Remember: only pursue this plant if you can source it responsibly and provide the specialized care it needs to thrive.

Clermontia fauriei is also known as...

Often we refer to plants by their common names. When shopping for plants the scientific name is the best way to positively identify the plant species you desire. But some plants have more than one name! While it doesn't happen often, nurseries might display one name while you're searching for another. Clermontia fauriei is also known as:

Clermontia clermontioides Heller var. epiphytica | USDA symbol: CLCLE
Clermontia clermontioides Heller var. hirsutiflora | USDA symbol: CLCLH

Why do some plants have more than one name? Over time plant species may be renamed for a few reasons:

  1. Botanists in different regions named the same plant without knowing it had already been classified.
  2. A species was reclassified after scientific advances in, for example, DNA analysis.
  3. Slight variations within a species are sometimes mistakenly identified as entirely new species.

Classification

Group: Dicot
Kingdom: Plantae - Plants
Subkingdom: Tracheobionta - Vascular plants
Superdivision: Spermatophyta - Seed plants
Division: Magnoliophyta - Flowering plants
Class: Magnoliopsida - Dicotyledons
Subclass: Asteridae
Order: Campanulales
Family: Campanulaceae Juss. - Bellflower family
Genus: Clermontia Gaudich. - clermontia

Species: Clermontia fauriei Levl. - haha'aiakamanu

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