Actinodaphne speciosa, known as elephant ears, is a species of plant in the family Lauraceae. It is endemic to Sri Lanka.
Bandara, BM; Cortes, D; Jayasinghe, UL; Karunaratne, V; Sotheeswaran, S; Wannigama, GP (1989). 'Aporphine alkaloids from Litsea gardneri and Actinodaphne speciosa'. Planta Med. 55: 393. doi:10.1055/s-2006-962039. PMID 2813576.
http://lauraceae.myspecies.info/category/lauraceae/lauraceae/actinodaphne/actinodaphne-speciosa