The larva of the Cornelian butterfly (Deudorix epijarbas: https://www.inaturalist.org/observations/163798959) feeds on the fruits of Dodonaea viscosa.
The larvae of the following butterflies feed on the leaves of Ischaemum timorense: Tamil Bushbrown (Mycalesis subdita: adult: https://www.inaturalist.org/observations/162650135); Chestnut Bob (Mycalesis patnia); Common Evening Brown (Melanitis leda); Hedge Hopper (Baracus vittatus); Little Branded Swift (Pelopidas agna); and Wallace’s Swift (Borbo cinnara).
Beautiful sweet smelling flowers. The larvae of the butterfly, the Tailed Jay (Graphium agamemnon), feed on the leaves of this plant.