PlantaeDB Logo
Login Sign-up

Genus Talisia in Subfamily Sapindoideae

In botanical taxonomy, a genus (plural genera) is a rank used to group closely related species within a family. In the hierarchy, genus sits below family and above species.

Genera are defined by shared morphological, anatomical, and genetic characteristics (for example, features of flowers, fruits, seeds, or leaves) that indicate a close evolutionary relationship among the species they contain.

Each genus can include one or more species. Examples include Rosa (roses) and Solanum (nightshades, including tomato and eggplant).

Do you wish to read more about plant taxonomy? Click here!

Genus Description

Suggest a correction!

Talisia Aubl. (Sapindaceae) comprises roughly 70 species of evergreen trees and shrubs ranging from southern Central America to the Amazon and Atlantic forests of Brazil and the Caribbean islands (POWO 2024; WFO 2024). The generic type is Talisia pedicellaris Aubl.

Distinctive characters include paripinnate leaves with two to six opposite, usually glabrous leaflets, small caducous stipules, and terminal or axillary thyrses of unisexual flowers. The flowers have five sepals, often reduced petals, eight to ten stamens on a nectariferous disc, and a superior, three‑carpellate ovary with axile placentation (Buerki et al. 2021). Fruit is a fleshy drupe with a stony endocarp.

Species richness peaks in the lowland rainforests of the Guianas, northern Brazil and the upper Amazon; many are narrow endemics restricted to single river basins or isolated mountain slopes. Habitat includes seasonally flooded várzea, terra firme, and montane cloud forest up to ~1500 m (Silva‑Luz & Van Welzen 2014).

Pollination likely involves bees or flies attracted by scent and nectar; detailed records remain sparse. Drupaceous fruits are dispersed by birds, bats, and mammals, facilitating long‑distance seed movement (Silva‑Luz & Van Welzen 2014). These mechanisms enhance seed recruitment across fragmented habitats.

Historically the genus was split into two sections by early taxonomists. Molecular phylogenies place Talisia as a monophyletic clade within Sapindeae, sister to Paullinia and Cupania (Buerki et al. 2021). The latest revision accepted 71 species, transferring several former Cupania taxa to Talisia on DNA evidence; some authors retain those taxa in Cupania, indicating continued taxonomic debate.

Talisia esculenta (pitomba) is cultivated locally for its edible fruit; a few species provide hard timber for carpentry. The glossy foliage of some taxa is occasionally used as ornamental, but none have become widely commercialized. No Talisia species are recognized as invasive weeds.

Many narrow‑range taxa are threatened by deforestation and habitat fragmentation; several are listed as vulnerable or endangered on the IUCN Red List (IUCN 2023). Knowledge gaps in population genetics, pollination biology, and precise distribution data hinder effective conservation. Continued taxonomic clarification and field surveys are essential to preserve the genus’s remaining diversity.

Pick a Species to see its components: