Nakai podocarp
Podocarpus nakaii Hayata

Podocarpus nakaii, described by Hayata in 1916, is a conifer species in the family Podocarpaceae. It is native to Taiwan, where it grows in broad-leaf forests, particularly in the central region. The species is known for producing ponesterone, a compound chemically related to ecdysone, an insect moulting hormone. Ponesterone was the first ecdysone to be isolated by Nkanishi and colleagues.
Description
Podocarpus nakaii is a conifer species endemic to Taiwan, found in the central part of the island within broad-leaf forest habitats. It belongs to the genus Podocarpus and the Podocarpaceae family. The plant is notable for containing ponesterone, a substance similar to the insect moulting hormone ecdysone. This compound was first isolated from Podocarpus nakaii by Nkanishi et al., marking a significant discovery in the study of ecdysone-like substances. The species was formally described by Hayata in 1916.
Other common names
Nakai podocarp
Distribution
TW · Global · Taiwan
Synonyms
Nageia japonicaNageia macrophylla var. makiPodocarpus macrophyllus var. nakaii