Wax apple (Syzygium samarangense), known for its crisp texture, rose-like aroma, and health benefits, faces breeding challenges due to its complex genetic diversity and limited genomic data.

Cloves are the aromatic flower buds of a tree in the family Myrtaceae, Syzygium aromaticum. They are native to the Maluku Islands (or Moluccas) in Indonesia, and are commonly used as a spice.