An Observation on the Corymborkis veratrifolia (Reinw.) Bl. (Orchidaceae) from Lanyu, Taiwan

本文記述產自臺灣蘭嶼之蘭科植物「管花蘭」之學名、型態特徵、生育環境、產地、花期之鑑別及標本。管花蘭為直立草本地生蘭，葉狹橢圓形或狹披針形，花序分支，花為白色為主要特徵。相較於世界上其他產區所產之管花蘭，蘭嶼之管花蘭擁有最小型的植物體及花型特徵。Corymborkis veratrifolia (Reinw.) Bl. (Orchidaceae), stem erect; leaves narrowly elliptic or narrowly elliptic-lanceolate; inflorescences axillary, branched; flowers white, from Lanyu, Taiwan is described and illustrated. The size of this plant found in Lanyu is the smallest C. veratrifolia being recorded in the world