Correa calycina (South Australian Green Correa) is a tall shrub which is endemic to South Australia. It grows to between 1 and 3 metres in height and 1 to 2 metres wide. The leaves are glabrous to tomentose and are 2 to 4 cm long and 1 to 2.5 cm wide. The flowers are produced between April and September in their native range. These are green, sometimes maturing to mauve.