babassu

Names and Synonyms

Scientific Names

Accepted name

Regional and Traditional Names

Sources: Wikidata

Distribution

This plant is widely distributed across several distinct regions of South America. In Northern South America, its presence can be found within the borders of Suriname. Moving toward the western part of the continent, it is also established in Bolivia. Within Brazil, the species occupies a vast range including the West-Central, Northeast, and Southeast regions. This broad coverage highlights the diverse ecological niches the species can inhabit.

Sources: The World Checklist of Vascular Plants (WCVP)

Botanical Identification

Ecology

The ecology of Attalea speciosa is characterized by its ability to thrive across diverse environments, ranging from anthropized areas (Área Antrópica) to the complex biomes of the Cerrado (latu sensu), coastal forests (Floresta Ciliar ou Galeria), and ombrophilous forests (Floresta Ombrófila/Pluvial), often forming distinct palm groves (Palmeiral). These varied habitats allow the species to play a significant role in the structure and nutrient cycling of its ecosystem. Regarding its biological strategies for survival, the species does not possess specialized chemical or physical defense mechanisms (Defense: no) to deter herbivory, which influences its interactions with local fauna and its role within the food web.

Defense :

no

Habitat :

Área Antrópica, Cerrado (lato sensu), Floresta Ciliar ou Galeria, Floresta Ombrófila (= Floresta Pluvial), Palmeiral

Life history

The life history of Attalea speciosa is characterized by its status as a perennial organism, allowing it to persist in its ecosystem through multiple growing seasons. As a phanerophyte, its regenerative buds are located high above the ground on a sturdy trunk, a structural adaptation that defines its life form. This species maintains an evergreen deciduousness, meaning it retains its foliage throughout the year without a seasonal shedding period, ensuring continuous photosynthetic activity. This combination of a long-lived lifecycle, a protected phanerophyte growth habit, and evergreen foliage allows the plant to establish a stable and enduring presence within its natural habitat.

Deciduousness :

evergreen

Life form :

phanerophyte

Lifecycle :

perennial

Morphology

The morphology of Attalea speciosa is characterized by its robust, woody growth form, specifically classified as a palm tree. This terrestrial, self-supporting species exhibits an erect shoot orientation and functions as an independent organism rather than a parasite or epiphyte. The plant reaches significant dimensions, with a mean plant height of approximately 30 m and a maximum recorded height of 15 m, though its shoot length can extend up to 2000 cm. In terms of stem architecture, it possesses a woody structure with a maximum diameter at breast height (DBH) of 41 cm.

Aquatic :

terrestrial

Climber :

self-supporting

DBH max:

41 cm

Epiphyte :

terrestrial

Growth form :

tree

Growth form :

palm

Parasite :

independent

Plant height max:

15 m

Plant height mean:

30 m

Shoot length max:

2000 cm

Shoot orientation :

erect

Woodiness :

woody

Physiology

The physiology of Attalea speciosa is characterized by a C3 photosynthetic pathway, which dictates its carbon fixation processes and metabolic efficiency in its native environment. The plant exhibits significant morphological development in its foliage, with leaf lengths reaching a maximum of 782 cm, facilitating extensive light interception for energy production. Structurally, the leaves are characterized by the absence of leaf spines, a trait that influences its physical interaction with the surrounding ecosystem. Furthermore, the species does not function as a nitrogen fixer, meaning it relies on the uptake of available nitrogen from the soil rather than through symbiotic diazotrophic processes.

Leaf length max:

782 cm

Leaf spines :

no

Nitrogen fixer :

no

Photosynthetic pathway :

C3

Reproduction

The reproduction of Attalea speciosa is characterized by the production of distinct fruits that exhibit significant morphological variation. The fruits are brown in color and vary in size, with an average length of 9.55 cm (ranging from a minimum of 6.6 cm to a maximum of 12.5 cm) and an average width of 6.8 cm (ranging from a minimum of 3.7 cm to a maximum of 9.9 cm). Within these fruits, the seeds maintain a consistent mass, with a recorded mean, minimum, and maximum value of 0.29 g. The dispersal of the species follows a zoochorous syndrome, relying on animals to aid in the movement and distribution of its seeds within the ecosystem.

Dispersal syndrome :

zoochorous

Fruit colour :

brown

Fruit length max:

12.5 cm

Fruit length mean:

9.55 cm

Fruit length min:

6.6 cm

Fruit width max:

9.9 cm

Fruit width mean:

6.8 cm

Fruit width min:

3.7 cm

Seed mass mean:

0.29 g

Sources: Global Inventory of Floras and Traits (GIFT)

Plant Parts

Attalea speciosa 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 fruit.

Fruit

1. Pharmacological research

Preparations

Attalea speciosa has 1 reported preparations identified across 1 scientific publications and several other databases. The most consistently reported preparations include endocarp/mesocarp of fruits.

Endocarp/mesocarp of fruits

1. Pharmacological research