Bitterwood Tree
Picrasma
A genus of deciduous trees and shrubs known for their extremely bitter bark and medicinal …
Thriving in the diverse biomes of South America, this deciduous woody plant displays a remarkable resilience to varying environmental conditions. It represents a specialized botanical form collected in Brazil during the nineteenth century. Its presence in forest margins contributes significantly to local canopy diversity.
This wild form typically grows as a dense shrub or small tree equipped with sharp, woody spines. The branches grow in a zig-zag pattern, forming a protective thicket. Leaves are alternate, ovate, and marked by a distinct three-veined pattern starting from the base.
The small, wind-pollinated flowers lack petals and appear in early spring. They mature into small, spherical drupes with a thin layer of sweet pulp. The woody endocarp protects the seed, allowing it to remain viable after passage through animal digestive tracts.
Spring
Although not cultivated for gardens, this plant is useful in environmental management and local crafts:
The name of this form honors Peter Claussen, a Danish naturalist who gathered plant specimens in Minas Gerais. His collections helped European botanists map the rich flora of the Brazilian interior. Today, his specimens remain invaluable reference points for identifying regional plant variations.
Picrasma
A genus of deciduous trees and shrubs known for their extremely bitter bark and medicinal …
Araucaria humboldtensis
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Araucaria sect. Araucaria
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Araucaria
Araucaria is a genus of majestic, evergreen coniferous trees native to the Southern Hemisphere. Known …