Cattleya trianae Cattleya trianae Cattleya trianae (Lind. & Rchb. fil), also known as "Flor de Mayo" ("May flower") or "Christmas orchid", is a plant belonging to the Orchidaceae family. It grows as an epiphytic orchid, with succulent leaves, endemic to Colombia where it was nominated as the national flower in November 1936. That year, the National Academy of History of Argentina asked the Latin American countries to participate in an exhibition with the representative flowers of each country. The Colombian government gave the botanist Emilio Robledo the task to designate the most representative flowering plant of the country. The choice of "Cattleya
Cattleya amethystoglossa The lip is bright magenta in color and partially wraps around the column. The throat varies in color from white to pale yellow or gold. Flowers are produced from late fall to early spring. "C. amethystoglossa" grows best in intermediate or warm growing conditions. This species is closely related to "C. guttata" in many ways but differs in flower color and other minor botanical details. There have been a few coerulea and alba forms found in the wild. There are several synonyms for this species: "Cattleya amethystoglossa" var. "lilacina", "Cattleya guttata keteleerii", "Cattleya guttatta lilacina", "Cattleya guttata prinzii", "Cattleya guttata"