Task: Explanation
Input (English): Rhynchostylis (abbreviated Rhy in the horticultural trade) is a genus in the orchid family (Orchidaceae), closely allied to the genus "Vanda" (from which it differs in the one-lobed lip of the flower) and comprising four currently accepted species native to the Indian Subcontinent, China, Indochina, Malaysia, Indonesia and the Philippines. The name consists of a compound of two Greek elements : "rhynchos" 'beak' and "stylis" 'column' - in reference to the very boad, fleshy column of the flower. Question: Which plant has more species, Dracocephalum or Rhynchostylis? Answer: Dracocephalum
Output (English): Rhynchostylis abbreviated Rhy in the horticultural trade is a genus in the orchid family Orchidaceae, closely allied to the genus Vanda from which it differs in the onelobed lip of the flower and comprising four currently accepted species native to the Indian Subcontinent, China, Indochina, Malaysia, Indonesia and the Philippines.