North America Native Plant

Green Bonnet Orchid

Botanical name: Pleurothallis ruscifolia

USDA symbol: PLRU3

Life cycle: perennial

Habit: forb

Native status: Native to Puerto Rico  

Green Bonnet Orchid: A Tiny Treasure for Orchid Enthusiasts Meet the green bonnet orchid (Pleurothallis ruscifolia), a charming little native orchid that’s perfect for collectors who love the challenge of growing something truly special. This delicate perennial orchid brings a touch of Puerto Rican wilderness right into your greenhouse or ...

Green Bonnet Orchid: A Tiny Treasure for Orchid Enthusiasts

Meet the green bonnet orchid (Pleurothallis ruscifolia), a charming little native orchid that’s perfect for collectors who love the challenge of growing something truly special. This delicate perennial orchid brings a touch of Puerto Rican wilderness right into your greenhouse or terrarium.

A True Caribbean Native

The green bonnet orchid is a proud native of Puerto Rico, where it naturally grows as an epiphyte in the island’s lush tropical forests. This perennial beauty is classified as a forb – essentially a non-woody plant that lacks the thick, woody stems you’d find on shrubs or trees. Instead, it puts its energy into those delicate, specialized structures that make orchids so fascinating.

You’ll find this orchid exclusively in Puerto Rico, making it a wonderful way to connect with Caribbean biodiversity right in your own growing space.

What Makes This Orchid Special

Don’t expect flashy, dinner-plate-sized blooms with this one! The green bonnet orchid is all about subtle beauty and interesting growth habits. Its small, inconspicuous flowers might not stop traffic, but they have their own quiet charm that orchid enthusiasts absolutely adore. The foliage is equally appealing, with leaf-like structures that create an interesting textural element in any orchid collection.

Is This Orchid Right for Your Garden?

Let’s be honest – the green bonnet orchid isn’t for everyone. This is definitely a plant for:

  • Serious orchid collectors looking for something unique
  • Greenhouse enthusiasts with controlled growing environments
  • Gardeners in USDA zones 10-12 who can provide tropical conditions year-round
  • Those who appreciate subtle beauty over showy displays

If you’re looking for low-maintenance color for your landscape beds, you might want to skip this one. But if you love the challenge of growing specialized natives and have the right setup, this little orchid could become a prized addition to your collection.

Growing Your Green Bonnet Orchid Successfully

Here’s where things get interesting (and a bit challenging). As an epiphytic orchid, Pleurothallis ruscifolia has some very specific needs:

Light Requirements: Bright, filtered light is key. Think dappled sunlight filtering through a forest canopy – never direct, harsh sun.

Growing Medium: Forget regular potting soil! You’ll need a well-draining orchid mix, or better yet, consider mounting your orchid on a piece of bark or cork, just like it would grow in nature.

Humidity: High humidity is non-negotiable. We’re talking 60-80% humidity levels, which usually means greenhouse or terrarium conditions for most growers.

Watering: Keep consistently moist but never waterlogged. The roots need to dry out slightly between waterings to prevent rot.

Temperature: Warm temperatures year-round, typically between 65-85°F, matching its tropical Puerto Rican origins.

Care Tips for Success

  • Monitor humidity levels with a hygrometer
  • Provide good air circulation to prevent fungal issues
  • Use rainwater or distilled water when possible
  • Feed lightly with diluted orchid fertilizer during growing season
  • Watch for common orchid pests like scale and mealybugs

The Bottom Line

The green bonnet orchid is definitely a specialist’s plant rather than a beginner-friendly option. If you have the right growing conditions and enjoy the challenge of cultivating something truly unique, this Puerto Rican native can be incredibly rewarding. Just remember that success with this orchid requires patience, attention to detail, and likely some specialized equipment to create the tropical conditions it craves.

For those not quite ready for such specialized care, consider exploring other native plants that might be easier to establish in your local garden while you build up your orchid-growing skills!

Green Bonnet Orchid

Classification

Group

Monocot

Kingdom

Plantae - Plants

Subkingdom

Tracheobionta - Vascular plants

Superdivision

Spermatophyta - Seed plants

Division

Magnoliophyta - Flowering plants

Subdivision
Class

Liliopsida - Monocotyledons

Subclass

Liliidae

Order

Orchidales

Family

Orchidaceae Juss. - Orchid family

Genus

Pleurothallis R. Br. - bonnet orchid

Species

Pleurothallis ruscifolia (Jacq.) R. Br. - green bonnet orchid

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