Kopsia profunda Holotype: Peninsular Malaysia, Terengganu, Belara Forest Reserve., Sinclair 39917 (L) Peninsular Malaysia, Terengganu, Belara Forest Reserve., Sinclair 39917 (SING) Peninsular Malaysia, Terengganu, Belara Forest Reserve., Sinclair 39917 (E) Peninsular Malaysia, Terengganu, Belara Forest Reserve., Sinclair 39917 (K) Isotype: Peninsular Malaysia, Terengganu, Belara Forest Reserve., Sinclair 39917 (B) Peninsular Malaysia, Terengganu, Belara Forest Reserve., Sinclair 39917 (US) Peninsular Malaysia, Terengganu, Dungun, Wiart & Teo KL 4432 (P) Isotype: Peninsular Malaysia, Terengganu, Dungun, Wiart & Teo KL 4432 (KEP) Holotype: Peninsular Malaysia, Terengganu, Dungun, Wiart & Teo KL 4432 (P)