Cattleya trianae trianae" was made for two main reasons: The species grows at 1500–2000 meters above sea level, in Cloud forests. It is an endangered species due to habitat destruction. The diploid chromosome number of "C. trinae" has been determined as 2"n" = 40. the haploid chromosome number has been determined as "n" = 20. 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
Flower plaque flower plaques with Chinese blessings: ke si yun lai (客似雲來) or sheng yi xing long (生意興隆) written with Chinese calligraphy. In the 1960s, Hong Kong craftsman discovered a new type of Chinese flower plaques which was a mechanical box. They were mainly made of motors, belts, gongs (鑼) and paper-mache dolls. The mechanical flower plaques performed a short play based on Chinese folklore and historical stories. They were put outside the bakery to attract customers. In 1975, Elizabeth II the queen visited Oi Man Estate(愛民邨). The first English version of flower plaques were placed and written “Welcome Queen and Prince”