Bitterwood Tree
Picrasma
A genus of deciduous trees and shrubs known for their extremely bitter bark and medicinal …
Widely distributed across the mountainous forests of southern China and northern Vietnam, Amentotaxus argotaenia var. argotaenia stands as the nominate variety of the catkin yew. It is typically found in shady, moist ravines and on steep slopes at high elevations.
This gymnosperm plays an important role in forest ecosystems, providing shelter and food for various forest organisms. Despite its broad range, habitat loss poses a moderate threat to its populations.
This variety grows as an evergreen shrub or small tree, reaching heights of up to 7 meters. Its foliage consists of needle-like leaves arranged in a flat plane on the twigs.
Its diagnostic morphological features include:
The wood of this conifer is fine-grained and durable, occasionally used locally for making tools and handicrafts. However, harvest is discouraged to prevent the depletion of wild stands.
It is also valued in horticulture as an ornamental plant in botanic collections and specialty gardens. Its striking white-striped leaves make it highly decorative.
The common name catkin yew comes from the unique appearance of its male cones, which resemble willow catkins. Unlike typical conifers, it does not produce woody cones, but instead develops berry-like fleshy seeds.
The species has ancient evolutionary origins, representing a lineage that has survived since the Mesozoic era.
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 …
Araucaria sect. Araucaria
Araucaria sect. Araucaria is a botanical section of evergreen conifers native to South America. It …
Araucaria
Araucaria is a genus of majestic, evergreen coniferous trees native to the Southern Hemisphere. Known …