Memecylon idukkianum is a species of small tree endemic to the Western Ghats. The species was identified during a 3 year plant survey in Mathikettan Shola National Park, where it was found in eight locations.[1]
Branchlets are quadrangularm, and leaves have an acute or obtuse apex. Petioles are 5–9 mm long. Flowers are arranged in 15-20 flowered cymes. Unlike other Memecylon species, M. idukkianum has pure white flowers.[2]