North America Native Plant

Tailed Hollyfern

Botanical name: Polystichum rhizophyllum

USDA symbol: PORH2

Life cycle: perennial

Habit: forb

Native status: Native to Puerto Rico  

Discovering the Tailed Hollyfern: A Unique Garden Inhabitant If you’ve ever stumbled across an unusual fern with distinctive tails on its fronds, you might have encountered the fascinating tailed hollyfern (Polystichum rhizophyllum). This perennial fern brings a touch of botanical intrigue to any garden setting, though it remains somewhat of ...

Discovering the Tailed Hollyfern: A Unique Garden Inhabitant

If you’ve ever stumbled across an unusual fern with distinctive tails on its fronds, you might have encountered the fascinating tailed hollyfern (Polystichum rhizophyllum). This perennial fern brings a touch of botanical intrigue to any garden setting, though it remains somewhat of a mystery in many gardening circles.

What Exactly Is the Tailed Hollyfern?

The tailed hollyfern is a perennial fern that belongs to the Polystichum genus, a group known for their hardy nature and attractive foliage. Unlike your typical garden ferns, this species has earned its tailed moniker from the distinctive elongated tips that extend from its fronds, creating an almost whimsical appearance that catches the eye of any observant gardener.

As a fern, this plant reproduces through spores rather than flowers or seeds, making it quite different from the flowering plants that dominate most garden spaces. This ancient method of reproduction connects your garden to plant life that has existed for millions of years!

Where Does It Call Home?

According to available data, the tailed hollyfern is native to Puerto Rico, where it has adapted to the island’s unique tropical climate and growing conditions. This limited geographical distribution makes it a rather special find for fern enthusiasts and adds an exotic touch to collections.

Is It Beneficial to Your Garden?

Ferns like the tailed hollyfern can offer several benefits to garden ecosystems:

  • They add textural diversity with their distinctive frond patterns
  • Ferns typically prefer shaded areas, making them excellent for filling in those tricky spots where other plants struggle
  • They’re generally low-maintenance once established
  • Their unique appearance serves as a conversation starter and adds botanical interest

However, since specific information about this particular species’ wildlife benefits and growing requirements isn’t readily available, it’s worth approaching with some caution and doing additional research before introducing it to your garden.

How to Identify the Tailed Hollyfern

Spotting a tailed hollyfern involves looking for these key characteristics:

  • Frond shape: Look for the distinctive tails or elongated tips that give this fern its common name
  • Growth pattern: As a perennial, it returns year after year in suitable climates
  • Overall appearance: The fronds should have the typical fern-like appearance but with those characteristic extended tips
  • Habitat preferences: Being native to Puerto Rico, it likely prefers warm, humid conditions

A Word of Caution

Since detailed information about the tailed hollyfern’s growing requirements, potential invasiveness, and specific care needs isn’t widely documented, it’s wise to proceed thoughtfully. If you’re interested in adding this unique fern to your collection, consider consulting with local botanical experts or native plant societies who might have more specific knowledge about its cultivation and behavior in different climates.

For gardeners outside of Puerto Rico, you might want to explore native fern alternatives that could provide similar aesthetic appeal while supporting local ecosystems. Your regional extension office can help you identify native fern species that would thrive in your specific growing conditions.

The Bottom Line

The tailed hollyfern represents one of those intriguing botanical mysteries that make gardening such an adventure. While we may not know everything about its specific needs and behaviors, its distinctive appearance and unique heritage make it a fascinating subject for any plant enthusiast. Whether you encounter it in its native habitat or consider it for cultivation, this fern serves as a reminder of the incredible diversity found in the plant kingdom.

Tailed Hollyfern

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

Polystichum Roth - hollyfern

Species

Polystichum rhizophyllum (Sw.) C. Presl - tailed hollyfern

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