Ipomoea wightii

Names and Synonyms

Scientific Names

Accepted name

Synonyms

• Convolvulus wightii

Sources: Wikidata, Catalogue of Life

Taxonomical Classification

This plant belongs to the kingdom Plantae and the phylum Streptophyta, falling under the class Equisetopsida and subclass Magnoliidae. Within the order Solanales, it is classified under the family Convolvulaceae. Finally, its specific taxonomic designation is within the genus Ipomoea.

Sources: The World Checklist of Vascular Plants (WCVP)

Distribution

This plant exhibits a specific distribution across several key regions of the African continent. In West-Central Tropical Africa, it can be found growing in Burundi and the Central African Republic. Its presence continues through the Democratic Republic of the Congo and Rwanda within that same central zone. Additionally, the species extends into Northeast Tropical Africa. Specifically, it has been identified as growing within the borders of Ethiopia.

Sources: The World Checklist of Vascular Plants (WCVP)

Botanical Identification

Ecology

The ecology of Ipomoea wightii is characterized by a broad vertical distribution within its native habitats, demonstrating significant adaptability to varying altitudinal gradients. This species thrives across a substantial elevational range, occupying environments from low-lying areas starting at a minimum of 5 m AMSL to much higher montane regions reaching a maximum of 1920 m AMSL. This wide altitudinal breadth suggests that the plant can tolerate diverse microclimates, ranging from the warmer, more humid conditions of lowland tropical zones to the potentially cooler, more temperate conditions found at higher elevations. Such ecological plasticity allows it to inhabit various niches within its ecosystem, likely interacting with a diverse array of pollinators and soil compositions found throughout these shifting topographical layers.

Elevational range max:

1920 m AMSL

Elevational range min:

5 m AMSL

Life history

The life history of Ipomoea wightii is characterized by its classification as a perennial organism, though its growth patterns can exhibit variable tendencies depending on environmental conditions. As a perennial, the plant is capable of surviving for multiple growing seasons, establishing a persistent presence in its habitat through a continuous life cycle. This longevity allows the species to undergo repeated cycles of vegetative expansion and reproductive development, distinguishing it from strictly annual or biennial species. Throughout its life history, the plant navigates various developmental stages that support its long-term survival, utilizing its perennial nature to adapt to seasonal fluctuations and maintain its ecological niche over extended periods.

Lifecycle :

perennial

Morphology

The morphology of Ipomoea wightii is characterized by its growth form as a non-woody herb, specifically manifesting as a herbaceous vine. As a climber, it functions as an obligatory vine, relying on external structures for support rather than being self-supporting. The plant exhibits a terrestrial habitat preference, functioning as an independent organism that does not rely on a host, thus lacking parasitic or epiphytic tendencies. Its structural development is defined by its lack of woodiness, maintaining a soft, herbaceous consistency throughout its climbing habit.

Aquatic :

terrestrial

Climber :

vine

Climber :

obligatory

Epiphyte :

terrestrial

Growth form :

herb

Parasite :

independent

Woodiness :

non-woody

Physiology

The physiology of Ipomoea wightii is characterized by a C3 photosynthetic pathway, which dictates its carbon fixation processes and metabolic efficiency within its ecological niche. The morphological dimensions of its foliage are closely linked to its physiological capacity for light interception and gas exchange, with leaf length typically ranging from a minimum of 3 cm to a maximum of 6 cm. Complementing these longitudinal measurements, the leaf width fluctuates between a minimum of 3 cm and a maximum of 6 cm, resulting in a leaf surface area that supports its specific metabolic requirements and transpiration rates.

Leaf length max:

6 cm

Leaf length min:

3 cm

Leaf width max:

6 cm

Leaf width min:

3 cm

Photosynthetic pathway :

C3

Reproduction

The reproduction of Ipomoea wightii is characterized by the development of a fruit type classified as a capsule, which serves as the vessel for seed dispersal. This fruit structure is specifically dehiscent, meaning that upon reaching maturity, the capsule undergoes a natural splitting process to release the enclosed seeds into the environment.

Dehiscence :

dehiscent

Fruit type :

capsule

Sources: Global Inventory of Floras and Traits (GIFT)

Plant Parts

Ipomoea wightii 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. Evidence-based complementary and alternative medicine : eCAM

Activities

Ipomoea wightii has 1 reported activities identified across 1 scientific publications and several other databases. The most consistently reported activities include Antiulcer.

Antiulcer

1. Evidence-based complementary and alternative medicine : eCAM

Conditions

Ipomoea wightii has 2 reported investigations on conditions identified across 1 scientific publications and several other databases. The most consistently reported conditions include breast cancer, ulcers.

Breast cancer

1. Journal of multidisciplinary healthcare

Ulcers

1. Evidence-based complementary and alternative medicine : eCAM

Preparations

Ipomoea wightii has 1 reported preparations identified across 1 scientific publications and several other databases. The most consistently reported preparations include leaf methanol extract.

Leaf methanol extract

1. Evidence-based complementary and alternative medicine : eCAM