Zingiberaceae

Common card · No. 304049

Zingiberaceae, the ginger family, is a family of flowering plants containing 59 genera and about 1600 described species distributed globally in the tropics and subtropics. They are aromatic perennial herbs with creeping rhizomes, sometimes tuberous. Basal leaf sheathing forms a pseudostem taller than their true stems which emerge unbranched. Flowers are typically zygomorphic (bilaterally symmetrical) and inflorescence is raceme. Fruit is typically a dry capsule and seeds are arillate. Ancient fossils and phylogenetics indicate the Zingiberaceae evolved in Africa during the mid-Cretaceous period. The dispersal of these plants across Asia, the Americas, and Australia followed the expansion of tropical rain forest habitat soon after this period. In tropical Southeast Asia, conservation efforts are following the high diversity of endemic and threatened Zingiberaceae species due to deforestation and forest degradation.Habitat conservation is important for local cultures and economies in Thailand...

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