North America Native Plant

Soralpouch Fern

Botanical name: Saccoloma

USDA symbol: SACCO

Life cycle: perennial

Habit: forb

Native status: Native to Puerto Rico  

Discovering the Soralpouch Fern: A Mysterious Puerto Rican Native Meet the soralpouch fern (Saccoloma), a fascinating and somewhat enigmatic fern species that calls Puerto Rico home. While this perennial fern might not be the most well-documented plant in horticultural circles, it represents an interesting piece of Puerto Rico’s native flora ...

Discovering the Soralpouch Fern: A Mysterious Puerto Rican Native

Meet the soralpouch fern (Saccoloma), a fascinating and somewhat enigmatic fern species that calls Puerto Rico home. While this perennial fern might not be the most well-documented plant in horticultural circles, it represents an interesting piece of Puerto Rico’s native flora that deserves our attention.

What Exactly Is a Soralpouch Fern?

The soralpouch fern belongs to the diverse world of ferns, those ancient plants that have been gracing our planet for millions of years. As a perennial species, this fern returns year after year, making it a potentially valuable addition to the right garden setting. Unlike flowering plants, ferns reproduce through spores rather than seeds, giving them their own unique charm and growing characteristics.

Where Does It Come From?

This native beauty is found exclusively in Puerto Rico, making it a true local treasure of the Caribbean. As a Puerto Rican endemic, the soralpouch fern represents the unique biodiversity of this tropical island.

Is It Beneficial for Your Garden?

While detailed information about this particular fern’s garden benefits is limited, most native ferns offer several advantages:

  • They typically require less water once established compared to non-native alternatives
  • Native ferns often provide habitat and food sources for local wildlife
  • They’re generally well-adapted to local climate conditions
  • Ferns add texture and lush greenery to shaded garden areas

However, due to the limited availability of cultivation information for Saccoloma specifically, gardeners interested in this species should proceed with caution and seek advice from local native plant societies or botanical experts in Puerto Rico.

How to Identify Soralpouch Fern

Unfortunately, detailed identification characteristics for Saccoloma are not widely documented in standard field guides. If you’re in Puerto Rico and think you’ve spotted this fern, your best bet is to:

  • Consult with local botanists or native plant experts
  • Contact Puerto Rican botanical gardens or universities
  • Use specialized Caribbean flora identification resources
  • Take clear photos and seek expert verification

The Mystery Factor

Part of what makes the soralpouch fern intriguing is its mysterious nature in horticultural literature. This highlights an important point about biodiversity – there are still many native plants that haven’t been thoroughly studied or brought into mainstream cultivation, especially in tropical regions like Puerto Rico.

Should You Try Growing It?

Given the limited information available about cultivation requirements and conservation status, we’d recommend approaching this fern with careful consideration. If you’re a gardener in Puerto Rico interested in native species, consider starting with better-documented native ferns while supporting research into lesser-known species like Saccoloma.

For those passionate about native Puerto Rican plants, connecting with local conservation groups, botanical gardens, or university extension programs might provide more specific guidance about whether and how to incorporate this species into your landscape responsibly.

The soralpouch fern reminds us that there’s still so much to discover about our native flora – and that’s part of what makes native gardening such an exciting journey!

Soralpouch Fern

Classification

Group

Fern

Kingdom

Plantae - Plants

Subkingdom

Tracheobionta - Vascular plants

Superdivision
Division

Pteridophyta - Ferns

Subdivision
Class

Filicopsida

Subclass
Order

Polypodiales

Family

Dennstaedtiaceae Lotsy - Bracken Fern family

Genus

Saccoloma Kaulf. - soralpouch fern

Species

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