What plant containing single-seeded, blue-black drupes is part of the Manilkara zapota family?
Sideroxylon celastrinum Sideroxylon celastrinum is a species of flowering plant in the sapodilla family, Sapotaceae, that is native to Texas and Florida in the United States south through Central America to northern Venezuela and Colombia in South America. Common names include saffron plum and coma. It is a spiny shrub or small tree that reaches a height of 2 - . The dark green leaves are alternate or fascicled at the nodes and oblanceolate to obovate. Greenish-white flowers are present from May to November and are followed by single-seeded, blue-black drupes.
Nepenthes boschiana Nepenthes boschiana ( ; after Johannes van den Bosch), or Bosch's Pitcher-Plant, is a tropical pitcher plant endemic to Borneo. It is most closely allied to "N. faizaliana". "Nepenthes borneensis" is considered a synonym of this species. "Nepenthes boschiana" has no known natural hybrids. No valid forms or varieties have been described. "Nepenthes boschiana" belongs to the loosely defined ""N. maxima" complex", which also includes, among other species, "N. chaniana", "N. epiphytica", "N. eymae", "N. faizaliana", "N. fusca", "N. klossii", "N. maxima", "N. platychila", "N. stenophylla", and "N. vogelii".