Oncidium is a genus of orchids that is known for its diverse range of species and their visual appeal. There are several synonyms for oncidium, such as "Dancing Lady," "Golden Shower," "Butterfly Orchid," and "Tiger Orchid." The name "Dancing Lady" comes from the appearance of the orchid's petals, which resemble the flowing dress of a ballerina. "Golden Shower" is derived from the orchid's vibrant yellow petals, while "Butterfly Orchid" is due to the shape of the flower that looks like a butterfly. The name "Tiger Orchid" is given to the species that have a patterned flower reminiscent of the stripes of a tiger. With so many beautiful synonyms, it's easy to see why oncidium orchids are so popular in the world of horticulture.