North America Native Plant

Narrowtip Lepisorus

Botanical name: Lepisorus mucronatus

USDA symbol: LEMU14

Life cycle: perennial

Habit: forb

Native status: Native to Pacific Basin excluding Hawaii  

Synonyms: Belvisia mucronata (Fée) Copel. (BEMU3)   

Narrowtip Lepisorus: A Hidden Gem for Tropical Shade Gardens If you’re looking to add some authentic Pacific island charm to your tropical garden, meet the narrowtip lepisorus (Lepisorus mucronatus) – a delightful native fern that’s been quietly decorating the forests of Guam and Palau for ages. This unassuming little epiphyte ...

Narrowtip Lepisorus: A Hidden Gem for Tropical Shade Gardens

If you’re looking to add some authentic Pacific island charm to your tropical garden, meet the narrowtip lepisorus (Lepisorus mucronatus) – a delightful native fern that’s been quietly decorating the forests of Guam and Palau for ages. This unassuming little epiphyte might not win any flashiness contests, but it’s got character in spades and brings that authentic tropical forest vibe to your outdoor space.

What Exactly Is Narrowtip Lepisorus?

Don’t let the fancy botanical name intimidate you – Lepisorus mucronatus is simply a small, perennial fern that’s perfectly adapted to life in the Pacific islands. You might also see it listed under its synonym Belvisia mucronata in older plant references, but it’s the same charming little fern either way.

As a true native of the Pacific Basin (excluding Hawaii), this fern has spent countless years perfecting the art of tropical living. It naturally calls Guam and Palau home, where it quietly goes about its business of adding green elegance to the forest canopy.

Why Your Garden Might Love This Fern

Here’s what makes narrowtip lepisorus special:

  • Authentic native appeal: If you’re in Guam or Palau, this is the real deal – a plant that truly belongs in your landscape
  • Low-maintenance personality: Once established, it’s pretty content to do its own thing
  • Epiphytic nature: It can grow on trees, making it perfect for adding vertical interest
  • Shade tolerance: Thrives in those tricky shaded spots where other plants struggle
  • Tropical authenticity: Brings genuine Pacific island forest vibes to your space

Getting to Know Its Growing Preferences

Narrowtip lepisorus isn’t particularly fussy, but it does have some preferences that reflect its forest origins:

  • Climate zones: Best suited for USDA zones 10-12 (tropical and subtropical)
  • Light conditions: Prefers filtered shade to bright indirect light
  • Humidity: Loves humid conditions – think tropical forest levels
  • Growing medium: As an epiphyte, it appreciates well-draining, organic-rich growing conditions
  • Water needs: Consistent moisture without waterlogging

Perfect Garden Roles

This versatile little fern can play several roles in your tropical landscape:

  • Shade garden star: Excellent for those challenging shady spots
  • Epiphytic accent: Can be mounted on trees or grown in hanging containers
  • Native plant garden essential: A must-have for authentic Pacific island landscaping
  • Container gardening: Works beautifully in pots with proper drainage

Planting and Care Made Simple

Growing narrowtip lepisorus successfully is all about mimicking its natural forest habitat:

  • Choose a location with bright, indirect light or filtered shade
  • Ensure good air circulation while maintaining humidity
  • Use a well-draining, organic-rich growing medium
  • Water regularly but allow excess water to drain away
  • Consider mounting on tree bark or growing in hanging containers for an authentic look
  • Protect from direct sunlight, which can scorch the fronds

The Bottom Line

While narrowtip lepisorus might not be the showiest plant in your garden, it offers something special: authentic Pacific island character with minimal fuss. If you’re gardening in Guam, Palau, or similar tropical climates, this native fern deserves a spot in your landscape. It’s particularly valuable for anyone creating native plant gardens or looking to support local biodiversity.

Just remember that as a fern, it won’t provide nectar for pollinators like flowering plants do, but it will contribute to the overall ecosystem health of your garden. Plus, there’s something deeply satisfying about growing a plant that truly belongs in your corner of the Pacific.

Narrowtip 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

Lepisorus mucronatus (Fée) Li Wang - narrowtip lepisorus

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