North America Native Plant

Island Lacefern

Botanical name: Nothoperanema

USDA symbol: NOTHO6

Life cycle: perennial

Habit: forb

Native status: Native to Hawaii  

Island Lacefern: A Mysterious Hawaiian Native Meet the island lacefern (Nothoperanema), one of Hawaii’s more enigmatic native fern species. This perennial fern represents part of the incredible botanical diversity that makes the Hawaiian Islands so special for plant enthusiasts and native gardening advocates alike. What Exactly Is Island Lacefern? Island ...

Island Lacefern: A Mysterious Hawaiian Native

Meet the island lacefern (Nothoperanema), one of Hawaii’s more enigmatic native fern species. This perennial fern represents part of the incredible botanical diversity that makes the Hawaiian Islands so special for plant enthusiasts and native gardening advocates alike.

What Exactly Is Island Lacefern?

Island lacefern belongs to the fascinating world of ferns – those ancient plants that reproduce through spores rather than flowers or seeds. As a native Hawaiian species, it’s part of the unique ecosystem that evolved in isolation over millions of years. Unlike the showy flowering plants that often steal the spotlight, ferns like the island lacefern offer a different kind of beauty through their intricate fronds and subtle textures.

This particular species is classified as a forb, which essentially means it’s a non-woody vascular plant. Think of it as having the plumbing system (vascular tissue) to transport water and nutrients throughout its structure, but without the thick, woody stems you’d find on shrubs or trees.

Where You’ll Find Island Lacefern

The island lacefern calls Hawaii home – and only Hawaii. This makes it what botanists call an endemic species, meaning it exists nowhere else on Earth naturally. The Hawaiian Islands are treasure troves of endemic plants, with many species found on just one island or even in a single valley.

Is Island Lacefern Beneficial in Gardens?

Here’s where things get a bit tricky with island lacefern. While native Hawaiian ferns can be absolutely stunning additions to appropriate garden settings, this particular species is somewhat of a botanical mystery. Very little information is readily available about its specific growing requirements, appearance, or ecological role.

However, native Hawaiian ferns in general offer several garden benefits:

  • They’re naturally adapted to local climate conditions
  • They support native ecosystems and wildlife
  • They add unique texture and form to shaded garden areas
  • They require no fertilizers or pesticides when grown in appropriate conditions

How to Identify Island Lacefern

Unfortunately, detailed identification characteristics for island lacefern aren’t well-documented in commonly available sources. This highlights an important point about native plant gardening – some species are so rare or specialized that they exist primarily in scientific collections or very specific wild habitats.

If you’re interested in incorporating native Hawaiian ferns into your landscape, consider working with:

  • Local native plant societies
  • Hawaiian botanical gardens and arboreta
  • Native plant specialists who can help identify appropriate alternatives
  • Conservation organizations working to protect Hawaiian endemic species

The Bigger Picture

Island lacefern represents something important in the native gardening world – the reality that not every native species is suitable for home cultivation. Some plants are simply too rare, too specialized, or too poorly understood to recommend for general garden use.

Instead of trying to grow mysterious or potentially rare species, consider focusing on well-documented native Hawaiian ferns that are known to thrive in cultivation. Your local native plant experts can guide you toward species that will give you that lush, tropical fern garden look while supporting conservation efforts.

Remember, the goal of native gardening isn’t just to collect rare plants – it’s to create sustainable, beautiful landscapes that support local ecosystems and celebrate the unique botanical heritage of your region.

Island Lacefern

Classification

Group

Fern

Kingdom

Plantae - Plants

Subkingdom

Tracheobionta - Vascular plants

Superdivision
Division

Pteridophyta - Ferns

Subdivision
Class

Filicopsida

Subclass
Order

Polypodiales

Family

Dryopteridaceae Herter - Wood Fern family

Genus

Nothoperanema (Tagawa) Ching - island lacefern

Species

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