Wedge-leaved Simaba (Simaba cuneata)
Simaba cuneata - Botanical Specimen and Profile
Described within the context of South American botanical exploration, Simaba cuneata occurs naturally in the diverse ecosystems of Brazil. This species forms part of the understory or canopy vegetation depending on local environmental factors.
It is adapted to seasonal tropical climates and represents the rich biodiversity of the neotropics. Botanical collections continue to document its occurrence across its native range.
Taxonomy
- ∟ царство Plantae
- ∟ division Tracheophytes
- ∟ subdivision Spermatophytes (Seed plants)
- ∟ Angiosperms
- ∟ mesangiosperms
- ∟ eudicots
- ∟ Superrosids
- ∟ rosids
- ∟ malvids
- ∟ order Sapindales
- ∟ family Simaroubaceae (Quassia family)
- ∟ genus Simaba (Simaba Tree)
- ∟ species Simaba cuneata (Wedge-leaved Simaba)
Morphology
The specific epithet indicates the characteristic wedge shape of the leaf blade, which narrows toward the base. The leaves are rigid, leathery, obovate or cuneate, with prominent venation on the lower side. The shoots are covered with smooth bark that cracks with age and develops deep furrows.
Inflorescences form at the tips of the branches as compact panicles with pubescent branches. The actinomorphic flowers consist of five free whitish-green petals and protruding stamens. The fruits develop in clusters and are rounded or slightly compressed in shape.
Interesting facts
The morphology and ecological role of this taxon present several notable points:
- Wedge-Shaped Leaves: The term cuneata refers to the wedge-shaped base of the leaves, a key diagnostic feature.
- Neotropical Niche: It contributes to the complex structural diversity of the Brazilian tropical forest understory.
Geography of distribution
- Brazil
Sources
- Plants of the World Online (POWO)
- World Flora Online (WFO)
- Global Biodiversity Information Facility (GBIF)