North America Native Plant

Lepisorus

Botanical name: Lepisorus

USDA symbol: LEPIS

Life cycle: perennial

Habit: forb

Native status: Native to Hawaii âš˜ Native to Pacific Basin excluding Hawaii  

Lepisorus: The Delicate Epiphytic Fern for Tropical Gardens If you’re looking to add some tropical flair to your garden with a plant that’s as intriguing as it is beautiful, meet Lepisorus – a fascinating genus of small epiphytic ferns that brings a touch of rainforest magic to the right garden ...

Lepisorus: The Delicate Epiphytic Fern for Tropical Gardens

If you’re looking to add some tropical flair to your garden with a plant that’s as intriguing as it is beautiful, meet Lepisorus – a fascinating genus of small epiphytic ferns that brings a touch of rainforest magic to the right garden setting.

What Exactly Is Lepisorus?

Lepisorus is a perennial fern that’s quite different from your typical garden plants. These aren’t your grandmother’s hostas or marigolds – they’re epiphytes, which means they naturally grow on other plants (usually trees) rather than in soil. Think of them as nature’s air plants, but with the elegant, feathery look of ferns.

These delicate beauties produce narrow, leathery fronds that create an almost ethereal appearance when mounted properly. Unlike flowering plants, Lepisorus reproduces through spores, making them a unique addition to any plant collection.

Where Does Lepisorus Call Home?

Lepisorus ferns are native to Hawaii and other Pacific Basin regions, including Palau. You’ll find them naturally growing in the humid, shaded environments of tropical and subtropical forests, where they cling to tree bark and rocky surfaces.

Is Lepisorus Right for Your Garden?

Here’s the thing about Lepisorus – it’s not your average backyard plant. This fern has some pretty specific needs that make it suitable for certain garden types and challenging for others.

Perfect Garden Settings for Lepisorus

  • Tropical shade gardens: If you live in USDA zones 9-11, you’re in luck
  • Rock gardens: Perfect for mounting on rocks or stone features
  • Tree gardens: Excellent for attaching to tree trunks or large branches
  • Greenhouse cultivation: Ideal for controlled humid environments

Growing Conditions That Make Lepisorus Happy

Think rainforest conditions, and you’ll be on the right track:

  • Light: Filtered, indirect light – no harsh sun
  • Humidity: High humidity is absolutely essential
  • Temperature: Warm, stable temperatures (USDA zones 9-11)
  • Air circulation: Good airflow prevents fungal issues
  • Growing medium: Well-draining, typically mounted rather than potted

The Role of Lepisorus in Your Landscape

Lepisorus serves as an accent plant that adds textural interest and tropical authenticity to your garden design. It’s not a showstopper like a blooming hibiscus, but rather a subtle, sophisticated element that creates depth and visual interest in shaded areas.

These ferns work beautifully when mounted on tree trunks, creating natural-looking installations that mimic their wild habitat. They’re also excellent for rock gardens where their delicate fronds can cascade gracefully over stone surfaces.

Benefits and Limitations

The Good News: Lepisorus adds authentic tropical character to your garden and requires no soil preparation. Once established, it’s relatively low-maintenance.

The Reality Check: This isn’t a plant for beginners or for gardens in cooler climates. It doesn’t provide nectar for pollinators since it doesn’t flower, and its specific humidity requirements can be challenging to maintain.

Care Tips for Success

  • Mount on cork bark, tree fern fiber, or directly on tree trunks
  • Mist regularly to maintain humidity, but ensure good drainage
  • Protect from direct sunlight and strong winds
  • In cooler climates, consider greenhouse cultivation
  • Watch for scale insects and treat promptly if they appear

The Bottom Line

Lepisorus is a specialized plant for gardeners who appreciate subtlety and have the right growing conditions. If you live in a tropical or subtropical climate and want to create an authentic rainforest feel, this little fern could be a delightful addition. However, if you’re looking for easy-care plants with showy flowers, you might want to explore other options.

For those in cooler climates who are drawn to Lepisorus, consider it as a greenhouse specimen or explore native fern alternatives that are better suited to your local conditions.

Lepisorus

Classification

Group

Fern

Kingdom

Plantae - Plants

Subkingdom

Tracheobionta - Vascular plants

Superdivision
Division

Pteridophyta - Ferns

Subdivision
Class

Filicopsida

Subclass
Order

Polypodiales

Family

Polypodiaceae J. Presl & C. Presl - Polypody family

Genus

Lepisorus (J. Sm.) Ching - lepisorus

Species

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