[[File:Common Vlei-lily (Crinum macowanii) (8390429760).jpg|thumb|right|''Crinum macowanii'']]
'''Crinum macowanii''' is a deciduous bulbous plant species native to Africa. Along with other members of the Amaryllidaceae family, it has been used in traditional [[Traditional medicine ]] throughout southern Africa.
In English, Crinum macowanii is referred to as Cape coast lily, river crinum and sabie crinum in South Africa, and as the common vlei-lily in Mozambique. In Tanzania it is known as the pyjama lily.<ref name="common names"/>