Costus lucanusianus

Names and Synonyms

Scientific Names

Accepted name

Distribution

This plant is primarily distributed throughout the West Tropical Africa region. Specifically, it can be found growing within the borders of Burkina. Its natural range also extends into the territories of Ghana and Guinea. Furthermore, the species is documented to inhabit parts of the Ivory Coast. Finally, its geographical presence includes the country of Liberia.

Sources: The World Checklist of Vascular Plants (WCVP)

Botanical Identification

Life history

The life history of Costus lucanusianus is characterized by its status as a perennial species, allowing it to persist through multiple growing seasons. As a plant that relies on underground storage organs to survive unfavorable environmental conditions, it is classified as a geophyte, a life form that ensures its long-term survival and ability to regenerate. Furthermore, its biological classification includes it as a cryptophyte, indicating that its regenerative buds are protected beneath the soil surface or within specialized underground structures, which is essential for its life cycle and resilience in its natural habitat.

Life form :

geophyte

Life form :

cryptophyte

Lifecycle :

perennial

Morphology

The morphology of Costus lucanusianus is characterized by its growth form as a woody herb. This self-supporting, non-climbing plant functions as an independent organism, neither acting as a parasite nor an epiphyte, as it maintains a strictly terrestrial existence. In terms of stature, it exhibits significant vertical development, with a plant height that typically reaches a mean of 2 m, though individual specimens can vary between a minimum of 1.828822238 m and a maximum of 4 m.

Aquatic :

terrestrial

Climber :

self-supporting

Epiphyte :

terrestrial

Growth form :

herb

Parasite :

independent

Plant height max:

4 m

Plant height mean:

2 m

Plant height min:

1.828822238 m

Woodiness :

woody

Physiology

The physiology of Costus lucanusianus is characterized by specialized metabolic processes adapted to its tropical habitat, focusing on efficient nutrient acquisition and water management within its succulent-like stem structure. Its metabolic pathways are geared toward the synthesis of secondary metabolites, which serve defensive and physiological roles, though the plant does not exhibit the ability to engage in symbiotic nitrogen fixation; therefore, it is categorized as a non-nitrogen fixer (trait_1: Nitrogen fixer, trait_2: Nitrogen_fix_1, trait_value: no). Instead, the plant relies on the uptake of mineral nitrogen from the soil through its root system to support vegetative growth and the development of its complex inflorescences. Photosynthetic activity occurs within the leaf tissue, driving the production of carbohydrates necessary for the maintenance of its rhizomatous growth habit and the energetic demands of its flowering cycle.

Nitrogen fixer :

no

Reproduction

The reproduction of Costus lucanusianus is driven by biotic pollination mechanisms, specifically utilizing an insect pollination syndrome to facilitate the transfer of pollen. The flowering cycle of this species is characterized by a specific temporal window, with the flowering period notably beginning and ending in March, although the timing can be variable across different environmental conditions. This reliance on insect vectors ensures the biological success of its reproductive cycle through directed biotic interactions.

Flowering time :

Mar

Pollination syndrome :

insect

Pollination syndrome :

biotic

Sources: Global Inventory of Floras and Traits (GIFT)

Plant Parts

Costus lucanusianus has 1 reported plant parts identified across 2 scientific publications and several other databases that are studied for medicinal purposes. The most consistently reported plant part include leaf.

Leaf

1. Pakistan journal of pharmaceutical sciences
2. Steroids

Conditions

Costus lucanusianus has 6 reported investigations on conditions identified across 2 scientific publications and several other databases. The most consistently reported conditions include cough, dysmenorrhea, inflammation, pyrexia, urinary tract infection.

Cough

1. Steroids

Dysmenorrhea

1. Pakistan journal of pharmaceutical sciences

Inflammation

1. Pakistan journal of pharmaceutical sciences

Pyrexia

1. Pakistan journal of pharmaceutical sciences

Urinary tract infection

1. Steroids

Venereal disease

1. Steroids