North America Native Plant

Lopsided Star Orchid

Botanical name: Epidendrum secundum

USDA symbol: EPSE2

Life cycle: perennial

Habit: forb

Native status: Native to Puerto Rico  

Synonyms: Amphiglottis secunda (Jacq.) Salisb. (AMSE2)   

Lopsided Star Orchid: A Charming Native Orchid for Tropical Gardens Meet the lopsided star orchid (Epidendrum secundum), a delightful little orchid that brings a splash of tropical color to the right garden setting. This perennial beauty might not be the showiest orchid in the family, but it has a charm ...

Lopsided Star Orchid: A Charming Native Orchid for Tropical Gardens

Meet the lopsided star orchid (Epidendrum secundum), a delightful little orchid that brings a splash of tropical color to the right garden setting. This perennial beauty might not be the showiest orchid in the family, but it has a charm all its own that makes it worth considering for tropical and subtropical landscapes.

What Makes This Orchid Special?

The lopsided star orchid is a native gem from Puerto Rico and other parts of the Caribbean. As a true native species, it plays an important role in its natural ecosystem and can be a wonderful addition to gardens within its native range. This herbaceous perennial belongs to the diverse orchid family and grows as what botanists call a forb – essentially a non-woody plant that comes back year after year.

Where You’ll Find It Growing Wild

In nature, you’ll encounter this orchid in Puerto Rico, where it’s perfectly adapted to the local climate and growing conditions. It’s also found throughout parts of Central and South America, thriving in the warm, humid conditions of tropical regions.

Garden Appeal and Design Role

The lopsided star orchid produces clusters of small, vibrant flowers that typically bloom in shades of pink, purple, red, or orange. The flowers arrange themselves in terminal clusters and have the delightful habit of blooming successively, giving you an extended flowering period to enjoy. While each individual flower may be small, the collective display can be quite striking.

In garden design, this orchid works beautifully as:

  • An accent plant in tropical garden settings
  • A mounted specimen on trees or cork bark
  • A container plant for patios and humid greenhouse collections
  • Part of a native plant collection in appropriate zones

Perfect Gardens for This Orchid

The lopsided star orchid thrives in tropical and subtropical gardens, particularly those that can mimic its natural epiphytic habitat. It’s ideal for orchid enthusiasts with greenhouse spaces or gardeners in USDA hardiness zones 10-12 who want to incorporate native plants into their landscapes.

Growing Conditions That Make It Happy

As an epiphytic orchid, this plant has some specific needs that differ from your typical garden perennial:

  • Light: Bright, indirect light – think dappled sunlight under tree canopies
  • Humidity: High humidity levels (60-80%) are essential
  • Air circulation: Good airflow prevents fungal issues
  • Temperature: Warm tropical temperatures year-round
  • Growing medium: Well-draining orchid bark mix or mounted on cork bark

Planting and Care Tips

Successfully growing the lopsided star orchid requires mimicking its natural epiphytic lifestyle:

  • Mount it on cork bark or tree fern fiber for the most natural growing method
  • If using a pot, choose a well-draining orchid bark mix
  • Water regularly but allow the growing medium to dry between waterings
  • Maintain consistent humidity with humidity trays or greenhouse conditions
  • Provide bright, filtered light – avoid direct sun which can scorch the leaves
  • Fertilize lightly with orchid-specific fertilizer during the growing season

Wildlife and Pollinator Benefits

Like many orchids, the lopsided star orchid attracts small butterflies and other specialized pollinators. By growing this native species in appropriate regions, you’re supporting local pollinator populations and maintaining biodiversity in your garden ecosystem.

Should You Grow It?

The lopsided star orchid is perfect for gardeners in tropical zones who love orchids and want to support native plant populations. However, it’s definitely not a beginner’s plant – you’ll need to provide specific conditions including high humidity and proper epiphytic growing conditions.

If you’re outside its native range or don’t have the right conditions, consider supporting conservation efforts for this species instead, or look into native orchids that might be better suited to your local climate.

For those up for the challenge and blessed with the right growing conditions, the lopsided star orchid offers the satisfaction of growing a true native beauty while supporting local ecosystems. Just remember – this little orchid has big needs when it comes to humidity and care!

Lopsided Star 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

Epidendrum L. - star orchid

Species

Epidendrum secundum Jacq. - lopsided star orchid

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