Solanum nudum

Names and Synonyms

Scientific Names

Accepted name

Distribution

This plant exhibits a widespread presence across various regions of Mexico. It can be found growing in the central parts of Mexico, spanning across Mexico Central. Additionally, its range extends into the northern territories, specifically throughout Mexico Northeast. The species is also distributed through the coastal and inland areas of Mexico Gulf. Finally, its geographical footprint includes the southern stretches of Mexico Southwest and Mexico Southeast.

Sources: The World Checklist of Vascular Plants (WCVP)

Botanical Identification

Ecology

The ecology of Solanum nudum is characterized by its ability to inhabit diverse forest environments, specifically thriving within both Floresta de Terra Firme and Floresta de Várzea ecosystems. This adaptability allows the species to occupy a broad altitudinal spectrum, ranging from sea level up to a maximum elevation of 3700 m AMSL. Across its distributed range, the plant maintains a mean elevation of approximately 1200 m AMSL, reflecting its capacity to persist in both lowland tropical floodplains and much higher montane regions.

Elevational range max:

3700 m AMSL

Elevational range mean:

1200 m AMSL

Elevational range min:

0 m AMSL

Habitat :

Floresta de Terra Firme, Floresta de Várzea

Life history

The life history of Solanum nudum is characterized by its status as a perennial plant, allowing it to persist through multiple growing seasons. As a perennial species, it undergoes a complex developmental cycle that includes periods of vegetative growth, flowering, and seed production, often repeating these stages annually depending on environmental conditions. This longevity enables the plant to establish a stable presence in its habitat, utilizing its perennial nature to survive dormant periods and re-emerge when favorable seasonal conditions return. Through its extended lifecycle, the plant can invest more energy into robust structural development and reproductive success compared to annual species, ensuring its continued survival and propagation within its ecological niche.

Lifecycle :

perennial

Morphology

The morphology of Solanum nudum is characterized by a woody growth form, primarily manifesting as a shrub. This plant exhibits a terrestrial lifestyle, functioning as an independent organism rather than a parasite or an epiphyte. While it possesses the structural capacity to be self-supporting in terms of its climbing habit, it does not act as an obligatory or facultative vine, but rather maintains a stable, self-supporting stature. In terms of vertical dimension, the plant typically reaches a mean height of approximately 2 meters, though it has the potential to reach a maximum height of up to 12 meters.

Aquatic :

terrestrial

Climber :

self-supporting

Epiphyte :

terrestrial

Growth form :

shrub

Parasite :

independent

Plant height max:

12 m

Plant height mean:

2 m

Woodiness :

woody

Physiology

The physiology of Solanum nudum is characterized by a metabolic framework centered on a C3 photosynthetic pathway, which dictates its carbon fixation processes and energy utilization strategies. As a member of the Solanaceae family, its physiological processes involve the direct fixation of atmospheric carbon dioxide through the enzyme Rubisco within the mesophyll cells, a mechanism typical of plants adapted to temperate or moderately moist environments where transpiration costs are managed through stomatal regulation. This C3 pathway governs its primary productivity, influencing its growth rates, leaf anatomy, and water-use efficiency. Furthermore, its physiological functions extend to specialized secondary metabolism, where biochemical pathways are utilized to synthesize various bioactive alkaloids, integrating its metabolic activity with its overall survival and adaptive responses to environmental stimuli.

Photosynthetic pathway :

C3

Reproduction

The reproduction of Solanum nudum is characterized by the production of a fruit classified as a berry, which serves as the primary vessel for seed protection and development. This fruit type is inherently indehiscent, meaning it does not spontaneously split open at maturity to release its contents, but instead relies on external factors for seed liberation. Consequently, the plant utilizes a zoochorous dispersal syndrome, where seeds are spread by animals that consume the fleshy fruit, facilitating the movement of offspring to new locations through ingestion and subsequent excretion.

Dehiscence :

indehiscent

Dispersal syndrome :

zoochorous

Fruit type :

berry

Sources: Global Inventory of Floras and Traits (GIFT)

Plant Parts

Solanum nudum 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. Journal of natural products