Prosthechea boothiana (Lindl.) W.E.Higgins

Florida Dollar Orchid

Facts About

Accepted Synonyms: Diacrium bidentatum, Encyclia boothiana, Epidendrum bidentatum, Pseudencyclia boothiana

Prosthechea boothiana, commonly known as the Florida Dollar Orchid or Booth's Orchid, is distributed in the West Indies, Mexico, Central America, and extends into south Florida. This orchid has distinctive round, flattened pseudobulbs. This plant usually bears 1-3 keeled, bright green leaves and 1-15 flowers that are yellow to tan with darker brown or purplish blotches, and a lip white to pale yellow-green with less markings. The flowers are "triandrous," having three anthers instead of two anthers and a rostellum, resulting in self-fertilization. This orchid can be found on low branches and trunks of a variety of trees and is widespread in swamps but rare in freshwater habitats.

Prosthechea boothiana is endangered in Florida, although this orchid is considered apparently secure across its range.

Ecosystem Type

Swamps, woodlands


Leaf arrangement:
Number of leaves on stem:
  • one
  • two
  • three
Form of the labellum:
the labellum is not pouch-like
Labellum outline:
the labellum is lobed
Main color of labellum:
  • green to brown
  • white
  • yellow
Nectar spur:
Inflorescence type:
the inflorescence is a raceme
Labellum characteristics:
the labellum is lobed
Labellum length:
Up to 10 mm
Sepal length:
10–14 mm
Plant height:
Up to 300 cm
Show All Characteristics

Native to North America


North American Conservation Status & Distribution

Conservation Status

Select a location to view conservation status:

Conservation and Wetland Status
Global Rank Apparently Secure
US Status N/A
Canadian Status N/A

North America Distribution

Adapted from USDA data