Schwenckia americana

Names and Synonyms

Scientific Names

Accepted name

Synonyms

• Schwenckia hirta var. adscendens
• Schwenckia adscendens
• Schwenckia hirta
• Schwenckia guianensis
• Schwenckia hilariana
• Schwenckia americana var. hirta
• Schwenckia karstenii
• Schwenckia guineensis
• Schwenckia americana var. angustifolia
• Schwenckia americana var. macedo

Sources: Wikidata, Catalogue of Life

Taxonomical Classification

This plant belongs to the kingdom Plantae and the phylum Streptophyta, specifically falling under the class Equisetopsida and subclass Magnoliidae. Within the order Solanales and the family Solanaceae, it is classified under the genus Schwenckia. As a member of the Schwenckia americana species, it occupies a distinct position within this taxonomic hierarchy.

Sources: The World Checklist of Vascular Plants (WCVP)

Distribution

This plant, Schwenckia americana, is found across several specific regions within West Tropical Africa. Its geographical presence includes the nation of Benin, where it grows in local environments. It is also documented to inhabit parts of Burkina and the Gambia. Furthermore, the species extends its range into Ghana. Finally, the distribution of this medicinal plant reaches as far as Guinea-Bissau.

Sources: The World Checklist of Vascular Plants (WCVP)

Botanical Identification

Ecology

The ecology of Schwenckia americana is characterized by its ability to colonize diverse environments, specifically showing a presence within anthropogenic areas (Área Antrópica). This species demonstrates a broad altitudinal distribution, occupying a wide ecological gradient that begins at sea level (0 m AMSL) and extends up to a maximum elevation of 1000 m AMSL.

Elevational range max:

1000 m AMSL

Elevational range min:

0 m AMSL

Habitat :

Área Antrópica

Life history

The life history of Schenckia americana is characterized by its classification as a perennial, meaning it persists through multiple growing seasons rather than completing its cycle in a single year. In terms of its structural life form, the plant functions as a therophyte, a strategy where the organism survives unfavorable seasons as ephemeral seeds, allowing it to complete its developmental stages rapidly when environmental conditions become favorable. This life form is consistently identified through both its primary and secondary biological classifications, solidifying its ecological role as a plant that relies on a seed-based survival mechanism to navigate its life cycle.

Life form :

therophyte

Lifecycle :

perennial

Morphology

The morphology of Schenckia americana is characterized by its growth form as a non-woody herb. This plant is strictly terrestrial in its habitat, exhibiting neither aquatic nor epiphytic tendencies. As a self-supporting species, it does not function as a climber, liana, or vine, nor does it exhibit any parasitic behavior, remaining entirely independent in its growth. In terms of physical dimensions, the plant maintains a relatively low stature, with a height that ranges from a minimum of approximately 0.30 m to a maximum of about 0.91 m, resulting in a mean plant height of 0.8 m.

Aquatic :

terrestrial

Climber :

self-supporting

Epiphyte :

terrestrial

Growth form :

herb

Parasite :

independent

Plant height max:

0.914411119 m

Plant height mean:

0.8 m

Plant height min:

0.304803706 m

Woodiness :

non-woody

Physiology

The physiology of Schwenckia americana is characterized by its metabolic processes and nutrient acquisition strategies within its native tropical ecosystems. In terms of its nitrogen cycle involvement, the plant functions as a non-nitrogen fixer; it does not possess the specialized symbiotic relationships with diazotrophic bacteria, such as those found in the Rhizobiaceae family, required to convert atmospheric nitrogen into bioavailable forms. Consequently, its physiological nitrogen economy relies entirely on the uptake of nitrates and ammonium from the soil through its root system. This reliance necessitates a robust root architecture capable of efficient nutrient absorption to support its growth and secondary metabolite production. Its metabolic pathways are geared toward synthesizing specific bioactive compounds, which are regulated by environmental stimuli and internal hormonal signaling, driving the plant's overall development and reproductive success.

Nitrogen fixer :

no

Sources: Global Inventory of Floras and Traits (GIFT)

Plant Parts

Schwenckia americana 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 root.

Root

1. Journal of natural medicines

Chemicals

Schwenckia americana has 3 reported phytochemicals identified across 1 scientific publications and several other databases. The most consistently reported chemicals include Anthocyanins, Flavonoids, Saponins.

Anthocyanins

1. Pharmaceutical science advances

Flavonoids

1. Pharmaceutical science advances

Saponins

1. Pharmaceutical science advances

Activities

Schwenckia americana has 1 reported activities identified across 1 scientific publications and several other databases. The most consistently reported activities include Analgesic.

Analgesic

1. Journal of ethnopharmacology

Conditions

Schwenckia americana has 1 reported investigations on conditions identified across 1 scientific publications and several other databases. The most consistently reported conditions include neurological disorders.

Neurological disorders

1. Journal of natural medicines

Preparations

Schwenckia americana has 2 reported preparations identified across 1 scientific publications and several other databases. The most consistently reported preparations include herbal teas, saponin crude fractions (SCFs).

Herbal teas

1. Journal of ethnopharmacology

Saponin crude fractions (scfs)

1. Pharmaceutical science advances