Katherine Wagner-Reiss has a Certificate in Botany from The New York Botanical Garden and has been a tour guide at NYBG for the past two years.
The Orchid Show: Thailand features a genus of lady’s slipper orchids native to Eastern Asia known as Paphiopedilum. The Latin name has a beautiful background story relating to the birth of Aphrodite, goddess of love, beauty, and fertility.
According to ancient Greek myth, Aphrodite was born out of the sea, and landed at the site of Paphos on the island of Cyprus. A great temple was built in her honor at Paphos (and ruins remain there today). This orchid’s shape and beauty would have made it a suitable slipper for the goddess of love; hence it was named Paphiopedilum (Paphio- for the city of Paphos, –pedilum from the Ancient Greek word pedilon, meaning slipper).
Cypripedium is a genus of lady’s slipper orchid native to most of the Northern Hemisphere, and it also happens to have a name inspired by the popular Aphrodite (Cypri– because Aphrodite was the Lady of Cyprus). Another common genus of lady’s slipper orchid, native to Mexico and South America, has a much more scientifically derived Latin name: Phragmipedium (Phragma is Greek for “division,” i.e. the ovary is divided into three).
Understanding the botanical naming system can be a difficult task for beginners—classification hierarchy, plant name changes, and name selection all have to be taken into account. But rather than tackle this important botanical puzzle all at once, we instead begin with the most basic piece: species names. The rules discussed here apply not just to the Brazil nut family, but to every plant found in all the world’s habitats, and have much in common with zoological nomenclature.
A species name consists of two parts—Gustavia augusta, for example. The first part of the name is the genus and the second is the species epithet, each of which is either in Latin or Latinized words from other languages, especially Greek. Known as binomial nomenclature, Carl Linnaeus is considered the first to use this system, which he employed in his Species Plantarum—long regarded as the starting point for plant nomenclature. As such, a name used in Species Plantarum has priority over other names published for the same species at a later date.
Gustavia augusta L. was published in a later, 1775 edition of Species Plantarum, but afterward the same species was published as Gustavia antillana Miers in 1874. In this case, Gustavia augusta is considered the correct name, and G. antillana is accepted as a synonym.