Berkaitan Birah Birah negeri Birah hitam Birah keris hitam Birah tengkorak Birah hijau Birah kelawar Biraharu Birahgan Barah peparu
Rujukan WikiPedia: Birah tengkorak http://exoticrainforest.com/Alocasia%20micholitzia... https://www.britannica.com/science/rhizome