Lauaʻe (Microsorum spectrum): The Native Fern Known as Peʻahi

Tucked into the damp, shaded slopes of Hawaiʻi’s forests, Microsorum spectrum is a native fern that carries not just one name—but two that speak to its cultural and visual significance: lauaʻe and peʻahi.

In many communities across Hawaiʻi, this fern is commonly known as lauaʻe, a name it shares with other ferns used in lei and hula. But traditionally, this particular native species has also been called peʻahi—a word that means "fan" or "to wave" in ʻōlelo Hawaiʻi. It’s easy to see why: its broad, deeply lobed fronds resemble the graceful motion of a hand fan or the gentle swaying of leaves in the breeze.

The name lauaʻe has also been used to describe the introduced Tahitian fern (Microsorum scolopendria), which is more fragrant and often seen in lei-making today. However, Microsorum spectrum is Hawaiʻi’s original lauaʻe—a native fern that thrives in our forests, helping to support native ecosystems and holding stories of connection to the land.

Whether you call it lauaʻe or peʻahi, this fern reminds us of our deep relationship with the natural world and the importance of protecting the native species that call Hawaiʻi home. Its quiet presence in the forest teaches us to move with intention, honor our roots, and uplift the names and knowledge passed down through generations.