#orchid genus

• Ansellia — A genus of epiphytic or lithophytic orchids, native to the tropical and subtropical regions of Africa, named in honor of the botanist John Ansell. This taxonomic group comprises large plants with robust, cylindrical pseudobulbs and spectacular paniculate inflorescences, representing a unique structural element in African flora due to its adaptations to climates with prolonged dry seasons.
• Arethusa — The Latinized name of Arethusa, a water nymph in Greek mythology transformed by Artemis into a sacred fountain in Ortygia, Syracuse, to escape the river-god Alpheus. In botany, it denotes a monotypic genus of terrestrial orchids (Arethusa bulbosa), native to North American bogs, structurally characterized by a single, prominent magenta-pink terminal flower and a spectacularly fringed lip.
• Ascocentrum — A genus of epiphytic plants in the Orchidaceae family, native to tropical Asia, characterized by short monopodial stems, rigid strap-like leaves, and dense inflorescences with small, brightly colored flowers in shades of pink, red, or orange, featuring a prominent nectar spur. Currently, its species have been largely reclassified taxonomically under the genus Vanda, but the original structural name remains widely used in horticulture and hybridization.