North America Native Plant

Makaleha Pritchardia

Botanical name: Pritchardia hardyi

USDA symbol: PRHA2

Life cycle: perennial

Habit: tree

Native status: Native to Hawaii  

Synonyms: Pritchardia weissichiana Rock (PRWE)   

Makaleha Pritchardia: A Rare Hawaiian Palm Worth Protecting Meet the Makaleha pritchardia (Pritchardia hardyi), one of Hawaii’s most endangered palm species that’s as stunning as it is rare. This magnificent fan palm tells a story of island evolution and conservation urgency that every plant lover should know about. A Palm ...

Rare plant alert!

Region: United States

Status: S1: Status is uncertain but is somewhere between the following rankings: Critically Imperiled: Extremely rare due to factor(s) making it especially vulnerable to extinction. Typically 5 or fewer occurrences or very few remaining individuals (<1,000) ⚘ Endangered: In danger of extinction throughout all or a significant portion of its range. ⚘

Region: United States

Makaleha Pritchardia: A Rare Hawaiian Palm Worth Protecting

Meet the Makaleha pritchardia (Pritchardia hardyi), one of Hawaii’s most endangered palm species that’s as stunning as it is rare. This magnificent fan palm tells a story of island evolution and conservation urgency that every plant lover should know about.

A Palm with a Precarious Future

Before we dive into growing this beauty, here’s something crucial you need to know: the Makaleha pritchardia is critically imperiled. With a Global Conservation Status of S1 and listed as Endangered in the United States, this palm typically has only 5 or fewer natural occurrences with fewer than 1,000 individuals remaining in the wild. That’s not just rare—that’s hanging-by-a-thread rare.

Where This Treasure Calls Home

This endemic Hawaiian palm is found exclusively on the island of Kauai, specifically in the Makaleha Mountains region. It’s a true island baby that evolved in isolation, making it uniquely adapted to Hawaii’s specific climate and conditions. The species grows naturally only in Hawaii, making it a genuine piece of Hawaiian botanical heritage.

Why You Might Want This Palm (And Why You Should Be Careful)

The Makaleha pritchardia is absolutely gorgeous. Picture this: a perennial tree that can grow over 13-16 feet tall with a single, stately trunk topped by magnificent fan-shaped leaves that create dramatic tropical appeal. It’s the kind of palm that makes visitors stop and stare, perfect as a specimen tree in tropical gardens or as the centerpiece of a Hawaiian native plant collection.

However—and this is a big however—if you’re considering adding this palm to your garden, you must ensure any plant material comes from responsible, legal sources that support conservation efforts rather than depleting wild populations. Never collect from the wild or purchase from questionable sources.

Growing Conditions: Tropical Paradise Required

This palm isn’t for everyone, and geography plays a huge role. The Makaleha pritchardia requires:

  • USDA hardiness zones 10-11 only (think southern Florida, Hawaii, or similar tropical climates)
  • Warm, humid conditions year-round
  • Well-draining soil that doesn’t get waterlogged
  • Protection from strong winds (those beautiful fan leaves can be damaged easily)
  • Consistent moisture without soggy conditions

Interestingly, this species has a Facultative wetland status in Hawaii, meaning it can handle both wetland and non-wetland conditions—quite the adaptable survivor when given the right climate.

Planting and Care: Patience Is a Virtue

If you’re in the right climate zone and committed to conservation-minded gardening, here’s what you need to know:

  • Palms are notoriously slow growers, so set your expectations accordingly
  • Plant in a location protected from harsh winds but with good air circulation
  • Maintain consistent soil moisture without overwatering
  • Provide warm temperatures year-round (this is non-negotiable)
  • Be patient—palm establishment and growth takes time

The Conservation Connection

Here’s where growing this palm becomes meaningful beyond just aesthetics. By responsibly cultivating the Makaleha pritchardia, you’re participating in conservation efforts for a species that desperately needs help. Every healthy specimen grown from ethically sourced material represents hope for this endangered palm’s future.

If you’re not in zones 10-11 or can’t guarantee the specific conditions this palm needs, consider supporting Hawaiian botanical gardens or conservation organizations instead. Sometimes the best way to help a rare plant is to ensure others can grow it successfully rather than struggling with it in unsuitable conditions.

The Bottom Line

The Makaleha pritchardia is a stunning, rare palm that deserves our respect and protection. If you have the right tropical climate and access to responsibly sourced plants, growing this species can be both rewarding and meaningful for conservation. Just remember: with great beauty comes great responsibility, especially when that beauty is critically endangered.

For most gardeners outside of tropical zones, appreciating this palm from afar while supporting conservation efforts might be the most helpful approach. After all, the goal isn’t just to grow beautiful plants—it’s to ensure they continue existing for future generations to discover and protect.

Makaleha Pritchardia

Classification

Group

Monocot

Kingdom

Plantae - Plants

Subkingdom

Tracheobionta - Vascular plants

Superdivision

Spermatophyta - Seed plants

Division

Magnoliophyta - Flowering plants

Subdivision
Class

Liliopsida - Monocotyledons

Subclass

Arecidae

Order

Arecales

Family

Arecaceae Bercht. & J. Presl - Palm family

Genus

Pritchardia Seem. & H. Wendl. - pritchardia

Species

Pritchardia hardyi Rock - Makaleha pritchardia

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