Solanum caumii
NameSolanum caumii
Scientific NameSolanum caumii
Common NamesRapa Nui Nightshade
Plant FamilySolanaceae
Natural HabitatEndemic to Rapa Nui (Easter Island), typically found growing in rocky coastal areas, dry slopes, and disturbed grounds, often in exposed conditions.
Parts Usedleaf,fruit
Medicinal Actions
Traditional UsesThere is very limited documented traditional medicinal use for Solanum caumii specifically. Many species within the Solanum genus are known for their toxicity, and this plant is not widely recognized for safe internal medicinal applications.
Active Constituentssteroidal glycoalkaloids
Preparation Methods
Contraindications & WarningsAll parts of Solanum caumii, especially the fruits, are considered toxic due to the presence of steroidal glycoalkaloids. Ingestion can cause severe gastrointestinal upset, neurological symptoms, and can be dangerous. This plant is not recommended for internal use.
Cultivation NotesRequires well-drained soil and a warm, sunny climate, mimicking its native Rapa Nui habitat. Propagation is typically by seed. Due to its critically endangered status, cultivation efforts are primarily focused on conservation and ex-situ preservation.
Rarityvery-rare
Description
Solanum caumii is a small, endemic shrub characterized by its ovate to elliptic leaves, often with a somewhat hairy texture. It produces small, spherical, bright red berries that are clustered along its branches. This species is critically endangered and native to a very specific habitat.
