Strophanthus preussii, the Preuss' strophanthus, is a plant in the dogbane family Apocynaceae.
Strophanthus preussii grows as an evergreen liana up to 12 metres (39 ft) long or a shrub up to 5 metres (16 ft) tall, with a stem diameter up to 2.5 centimetres (1 in). Its fragrant flowers feature a white to orange corolla, red-striped or spotted on the inside. Corollas have very long tails. Other vernacular names for the plant include 'spider tresses' and 'poison arrow vine'.
Strophanthus preussii is ...