North America Native Plant

Guadeloupe Bonnet Orchid

Botanical name: Pleurothallis domingensis

USDA symbol: PLDO

Life cycle: perennial

Habit: forb

Native status: Native to Puerto Rico  

Synonyms: Pleurothallis crassipes sensu Britton & P. Wilson, non Lindl. (PLCR2)   

Guadeloupe Bonnet Orchid: A Tiny Caribbean Treasure for Orchid Enthusiasts Meet the Guadeloupe bonnet orchid (Pleurothallis domingensis), a delightful miniature orchid that’s as charming as it is challenging. This tiny epiphytic beauty hails from the tropical Caribbean and represents one of nature’s more petite masterpieces in the orchid world. What ...

Guadeloupe Bonnet Orchid: A Tiny Caribbean Treasure for Orchid Enthusiasts

Meet the Guadeloupe bonnet orchid (Pleurothallis domingensis), a delightful miniature orchid that’s as charming as it is challenging. This tiny epiphytic beauty hails from the tropical Caribbean and represents one of nature’s more petite masterpieces in the orchid world.

What Makes This Little Orchid Special?

Don’t let its small size fool you – the Guadeloupe bonnet orchid packs plenty of personality into its diminutive frame. As a perennial forb (that’s botanist-speak for a non-woody plant), this orchid grows without any significant woody tissue, keeping it delicate and herbaceous throughout its life.

Also known by its scientific synonym Pleurothallis crassipes, this species belongs to a fascinating group of orchids known for their intricate, often microscopic flowers that reward close inspection with surprising beauty.

Where Does It Call Home?

This orchid is native to Puerto Rico and other Caribbean islands, where it thrives in the humid, tropical conditions of its island paradise. In its natural habitat, you’ll find it growing as an epiphyte – essentially living on other plants (but not harming them) to get closer to the filtered sunlight of the forest canopy.

Is This Orchid Right for Your Garden?

Here’s the honest truth: the Guadeloupe bonnet orchid isn’t for everyone, and that’s perfectly okay! This is definitely a plant for the dedicated orchid enthusiast rather than the casual gardener. Here’s why you might (or might not) want to add it to your collection:

Reasons to Grow It:

  • You’re an orchid collector who appreciates rare, miniature species
  • You have a greenhouse or can provide controlled tropical conditions
  • You enjoy the challenge of growing specialized epiphytes
  • You want to support native Caribbean plant diversity in cultivation

Reasons to Think Twice:

  • You’re new to orchid growing – start with easier species first
  • You don’t have a greenhouse or controlled environment
  • You prefer showy, large flowers over delicate miniatures
  • You live in a dry climate without ability to maintain high humidity

Growing Your Guadeloupe Bonnet Orchid

If you’re up for the challenge, here’s how to keep your tiny treasure thriving:

Climate Requirements

This tropical beauty needs USDA hardiness zones 10-11 to survive outdoors year-round. For most of us, that means greenhouse cultivation or bringing it indoors during cooler months.

Light and Humidity

Think Caribbean rainforest when setting up your growing space:

  • Bright, indirect light (never direct sun)
  • High humidity levels (70-85%)
  • Good air circulation to prevent fungal issues
  • Consistent temperatures between 65-80°F

Planting and Mounting

As an epiphyte, this orchid doesn’t grow in regular potting soil. Instead, try:

  • Mounting on cork bark or tree fern fiber
  • Growing in a very fine, well-draining orchid bark mix
  • Using small pots with excellent drainage holes

Watering and Care

The key is consistent moisture without waterlogged conditions:

  • Water when the growing medium is nearly dry
  • Use rainwater or distilled water when possible
  • Mist regularly but ensure good air movement
  • Feed with diluted orchid fertilizer monthly during growing season

Supporting Native Plant Conservation

By growing native Caribbean species like the Guadeloupe bonnet orchid, you’re participating in the important work of plant conservation. While this species isn’t currently listed as rare or threatened, maintaining genetic diversity through cultivation helps ensure these beautiful plants have a future.

Always source your orchids from reputable dealers who practice ethical collection and propagation. Never collect plants from the wild – leave those for the next generation to enjoy in their natural habitat.

The Bottom Line

The Guadeloupe bonnet orchid is a specialized beauty that rewards dedicated care with its unique charm. While it’s not the easiest orchid to grow, it’s certainly one that will teach you plenty about the fascinating world of epiphytic orchids. If you’re ready to embrace the challenge and have the right growing conditions, this tiny Caribbean native might just become your new favorite conversation piece.

Remember: orchid growing is a journey, not a destination. Start with what you can successfully grow, and let your confidence (and your collection) grow from there!

Guadeloupe 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 domingensis Cogn. - Guadeloupe 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