Subcymose homalolepis (Homalolepis subcymosa)
Silhouette: T. Michael Keesey
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Homalolepis subcymosa: Botanical Profile and Features
Found within the natural biomes of Brazil, Homalolepis subcymosa grows as a wild woody plant. It is primarily observed in South American scrublands and forests, where it forms part of the native understory vegetation.
Taxonomy
- ∟ царство Plantae
- ∟ division Tracheophytes
- ∟ subdivision Spermatophytes (Seed plants)
- ∟ Angiosperms
- ∟ mesangiosperms
- ∟ eudicots
- ∟ Superrosids
- ∟ rosids
- ∟ malvids
- ∟ order Sapindales
- ∟ family Simaroubaceae (Quassia family)
- ∟ genus Homalolepis (Homalolepis Tree)
- ∟ species Homalolepis subcymosa (Subcymose homalolepis)
Morphology
This wild species grows as a woody shrub or small tree, displaying typical characteristics of its genus. The growth form and foliage density vary depending on the local environmental conditions.
- Leaves: The plant features alternate, pinnately compound leaves with leaflets that have smooth margins and a leathery texture.
- Flowers: Small, structurally simple flowers are arranged in subcymose or thyrsor-like inflorescences.
- Fruit: The reproductive organs produce small drupes that house a single seed.
Applications
Like other members of its genus, this plant synthesizes bitter active substances, primarily quassinoids, which have ecological and potential biochemical significance.
- Bioactive Potential: Researchers study these bitter compounds for potential antimicrobial and antiparasitic properties.
- Natural Herbivore Deterrent: The bitter taste of the foliage protects the plant from local grazing insects and animals.
Interesting facts
Some intriguing aspects of this wild plant include:
- Inflorescence Structure: The name subcymosa refers to the arrangement of the flowers, which form a modified, somewhat flat-topped cluster.
- Taxonomic Revision: Modern molecular analysis helped clarify the distinctiveness of this species from other closely related woody plants.
- Faunal Interactions: Local insects have co-evolved to tolerate the bitter compounds present in the leaves.
Geography of distribution
- Brazil
Sources
- Plants of the World Online (POWO), Royal Botanic Gardens, Kew
- Global Biodiversity Information Facility (GBIF)
- World Flora Online (WFO)
- Tropicos, Missouri Botanical Garden