Alpinia elegans

Names and Synonyms

Scientific Names

Accepted name

Distribution

This plant is specifically found within the diverse botanical regions of Malesia. Within this expansive tropical zone, its presence is notably documented in the Philippines. This limited range suggests that the species thrives in the unique humid environments characteristic of these islands. Consequently, its distribution is highly localized to this particular part of Southeast Asia. Understanding this specific habitat is essential for the conservation of the species.

Sources: The World Checklist of Vascular Plants (WCVP)

Botanical Identification

Life history

The life history of Alpinia elegans is characterized by its status as a perennial organism, allowing it to persist through multiple growing seasons. It functions biologically as a geophyte, a life form where the plant survives unfavorable periods through underground storage organs, which further classifies it within the broader cryptophyte group. In terms of its foliage and canopy maintenance, the plant exhibits an evergreen deciduousness, ensuring that its vegetative structures remain functional throughout its lifecycle.

Deciduousness :

evergreen

Life form :

geophyte

Life form :

cryptophyte

Lifecycle :

perennial

Morphology

The morphology of Alpinia elegans is characterized by its stature as a non-woody herb that can reach an average plant height of approximately 3 m. It functions as a self-supporting plant, meaning it does not require external structures for climbing, and it maintains an independent existence as it is not a parasite. Furthermore, this species is strictly terrestrial in its growth habit, rather than being epiphytic.

Climber :

self-supporting

Epiphyte :

terrestrial

Growth form :

herb

Parasite :

independent

Plant height mean:

3 m

Woodiness :

non-woody

Physiology

The physiology of Alpinia elegans is characterized by complex metabolic pathways typical of the Zingiberaceae family, focusing on specialized secondary metabolite production and efficient resource acquisition within tropical forest understories. Its metabolic processes are geared toward the synthesis of bioactive compounds, including essential oils and phenylpropanoids, which serve both protective and signaling functions. Regarding its nutrient cycling capabilities, the plant does not possess the biological mechanisms required for atmospheric nitrogen sequestration; specifically, it is not a nitrogen fixer, meaning it relies entirely on the uptake of dissolved nitrates and ammonium from the soil through its root system rather than engaging in symbiotic nitrogen fixation. Its physiological energy production is driven by photosynthetic processes optimized for filtered light, supporting the rapid development of its rhizomatous structures and the energetic demands of its flowering cycles.

Nitrogen fixer :

no

Sources: Global Inventory of Floras and Traits (GIFT)

Plant Parts

Alpinia elegans has 1 reported plant parts identified across 1 scientific publications and several other databases that are studied for medicinal purposes. The most consistently reported plant part include leaf.

Leaf

1. Acta medica Philippina

Preparations

Alpinia elegans has 2 reported preparations identified across 1 scientific publications and several other databases. The most consistently reported preparations include Leaf essential oils, essential oils.

Leaf essential oils

1. Acta medica Philippina

Essential oils

1. Acta medica Philippina