Dwarf Harrington's Plum Yew
Cephalotaxus harringtonia var. nana
A creeping variety of Cephalotaxus harringtonia adapted to snowy climates, native to the forest understory …
Occupying the damp understory of temperate East Asian forests, Cephalotaxus harringtonia subsp. drupacea exhibits excellent tolerance to deep shade. It is a slow-growing conifer that plays a vital role in forest ecology. The plant is widely recognized for both its ornamental appeal and its unique chemical composition.
This evergreen conifer typically forms a spreading shrub or small tree with a rounded crown. The needles are flat, linear, and arranged in two distinct ranks that form a neat V-shaped pattern along the twigs. Each leaf features two prominent white stomatal bands on its lower surface, which aids in photosynthetic efficiency under dense forest canopies.
Being dioecious, individual plants produce either male pollen cones or female seed structures. The female seeds are enclosed in a fleshy, green aril that matures into a soft, purplish-brown, drupe-like structure resembling a plum. The bark is greyish-brown and tends to peel in thin, vertical strips as the plant matures.
Spring
The wood is highly valued in specialty carpentry for its fine texture, flexibility, and attractive light color. Beyond timber, the subspecies is famous as a source of harringtonine, an alkaloid with proven efficacy in modern oncology treatments. It is also grown in shaded garden landscapes as a low-maintenance hedge.
The subspecific name drupacea directly references the plum-like appearance of its seeds, which are not true fruits but specialized gymnosperm structures. In traditional Japanese culture, the oil pressed from these seeds was once used for illumination. It is highly resistant to browsing by deer, which avoid its toxic foliage.
Cephalotaxus harringtonia var. nana
A creeping variety of Cephalotaxus harringtonia adapted to snowy climates, native to the forest understory …
Cephalotaxus harringtonia var. wilsoniana
An endangered conifer variety endemic to the montane forests of Taiwan, characterized by plum-like cones …
Picrasma
A genus of deciduous trees and shrubs known for their extremely bitter bark and medicinal …
Araucaria humboldtensis
A small, critically endangered coniferous tree native strictly to the high-altitude mountain peaks of southern …