North America Native Plant

Yucatan Noddingcaps

Botanical name: Triphora rickettii

USDA symbol: TRRI4

Life cycle: perennial

Habit: forb

Native status: Native to the lower 48 states  

Synonyms: Triphora yucatanensis auct. non Ames (TRYU)   

Yucatan Noddingcaps: Florida’s Rarest Native Orchid Meet one of Florida’s most elusive botanical treasures: the Yucatan noddingcaps (Triphora rickettii). This tiny native orchid is so rare that most gardeners will never encounter it in the wild, let alone in cultivation. But understanding this remarkable plant helps us appreciate the incredible ...

Rare plant alert!

Region: Conservation status by state

Status: S1?: Status is uncertain but is somewhere between the following rankings: Inexact rank: ⚘ Critically Imperiled: Extremely rare due to factor(s) making it especially vulnerable to extinction. Typically 5 or fewer occurrences or very few remaining individuals (<1,000) ⚘

Yucatan Noddingcaps: Florida’s Rarest Native Orchid

Meet one of Florida’s most elusive botanical treasures: the Yucatan noddingcaps (Triphora rickettii). This tiny native orchid is so rare that most gardeners will never encounter it in the wild, let alone in cultivation. But understanding this remarkable plant helps us appreciate the incredible diversity—and fragility—of our native ecosystems.

What Makes This Plant So Special?

Yucatan noddingcaps belongs to a fascinating group of orchids that live most of their lives underground, emerging only briefly to flower. As a perennial forb, this plant lacks woody tissue and produces small, nodding flowers that give it its charming common name. The botanical name Triphora rickettii honors its unique characteristics within the three-birds orchid genus.

Where Does It Call Home?

This native species is found exclusively in Florida, making it a true endemic treasure of the Sunshine State. Its extremely limited distribution contributes to its precarious conservation status.

Conservation Alert: Handle with Extreme Care

Here’s where things get serious: Yucatan noddingcaps carries a Global Conservation Status of S1?, meaning it’s critically imperiled. With typically five or fewer known occurrences and very few remaining individuals (fewer than 1,000), this plant teeters on the edge of extinction.

What this means for gardeners:

  • Never collect this plant from the wild
  • Only consider growing it if you can source it through legitimate conservation programs
  • Report any wild sightings to local botanists or conservation organizations
  • Support habitat preservation efforts in Florida

Why You (Probably) Shouldn’t Plant It

While we usually encourage growing native plants, Yucatan noddingcaps presents a unique situation. This orchid requires incredibly specific growing conditions that are nearly impossible to replicate in typical garden settings. Like many orchids, it depends on complex relationships with soil fungi (mycorrhizae) that develop over many years in undisturbed habitats.

Additionally, with so few plants remaining in the wild, every individual is precious for the species’ survival. The responsible approach is to leave cultivation to specialized conservation programs and botanical institutions.

Supporting Conservation Instead

Rather than trying to grow this rare beauty, consider these meaningful alternatives:

  • Plant other native Florida orchids that are more common and suitable for gardens
  • Support organizations working to protect Florida’s rare plant habitats
  • Create habitat for pollinators and wildlife using abundant native species
  • Learn to identify and appreciate rare plants in their natural settings

The Bigger Picture

Yucatan noddingcaps reminds us that not every native plant belongs in our gardens—some are too rare, too specialized, or too important in their wild homes to risk in cultivation. By understanding and respecting these limitations, we become better stewards of our native plant heritage.

The next time you’re exploring Florida’s natural areas, keep your eyes peeled for this tiny marvel. And if you’re lucky enough to spot one, consider yourself among the privileged few who have witnessed one of North America’s rarest orchids in action.

Yucatan Noddingcaps

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

Triphora Nutt. - noddingcaps

Species

Triphora rickettii Luer - Yucatan noddingcaps

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