Streptolirion volubile is a species of climbing monocotyledonous flowering plants in the dayflower family. It has a broad distribution in Asia, from the Russian Far East and Korea through China to Indochina and the Himalayas.
Three subdivisions are accepted. Streptolirion volubile var. angustifolia – Vietnam Streptolirion volubile subsp. khasianum – eastern Himalaya to south-central China and Vietnam. It is a stronger climber than subsp. volubile and covered with erect brown hairs. Streptolirion volubile subsp. volubile – Russian Far East and Korea through China to Indochina and the Himalayas.
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