Glandular Simaba (Simaba glandulifera)
Simaba glandulifera: Botanical Profile, Habitat and Features
Native to the lush neotropical forests of South America, Simaba glandulifera contributes to the rich biodiversity of the Simaroubaceae family.
This woody species, primarily found in tropical wet biomes, plays a subtle yet important role in its local ecosystem by interacting with specific pollinators and herbivorous insects.
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 glandulifera (Glandular Simaba)
Morphology
Characteristics of Simaba glandulifera include its distinct compound leaves and glandular structures that are often found on the petiolules or leaf bases, giving the species its specific epithet. The flowers are typically small, greenish-yellow, and arranged in complex thyrsoid inflorescences.
Its wood and bark contain bitter principles, characteristic of many Simaroubaceae members, which serve as a natural defense mechanism against herbivores.
Applications
While not widely cultivated for commercial use, Simaba glandulifera is of significant interest to researchers studying bioactive compounds. Like other species within the genus Simaba, its tissues contain quassinoids, which are investigated for their potential antimicrobial and insecticidal properties.
Interesting facts
The genus name Simaba is derived from a local Guianan name for one of the species, highlighting the deep indigenous knowledge of neotropical flora.
- The specific epithet glandulifera refers to the presence of tiny gland-like structures on its foliage.
- The bitter compounds found in its tissues are among the strongest natural bitter substances known to science.
Geography of distribution
- Brazil
- French Guiana
Sources
- POWO (2026): Plants of the World Online. Facilitated by the Royal Botanic Gardens, Kew.
- WFO (2026): World Flora Online. Published on the Internet.
- GBIF Secretariat (2026): Simaba glandulifera in GBIF Backbone Taxonomy.