Syagrus coronata

Names and Synonyms

Scientific Names

Accepted name

Distribution

This plant is native to specific regions within the country of Brazil. Its presence is notably documented throughout the Northeast region of the nation. Furthermore, its natural range extends into the Southeast part of Brazil as well. These two distinct areas represent the primary geographical distribution for the species. Consequently, the plant thrives across these diverse Brazilian landscapes.

Sources: The World Checklist of Vascular Plants (WCVP)

Botanical Identification

Ecology

The ecology of Syagrus coronata is characterized by its adaptability to diverse and often challenging environmental conditions, spanning multiple distinct biomes and landscapes. It is found across a range of habitats, including anthropic areas, the Caatinga (strict sensu), the Cerrado (latu sensu), and specialized vegetation growing over rocky outcrops. This distribution allows the species to inhabit both disturbed human-modified landscapes and more stable, natural ecosystems ranging from semi-arid scrublands to tropical savannas and lithophytic environments. To survive in these varied ecological niches, the plant utilizes specific biological strategies, including the presence of defensive mechanisms that help mitigate herbivory and environmental pressures.

Defense :

yes

Habitat :

Área Antrópica, Caatinga (stricto sensu), Cerrado (lato sensu), Vegetação Sobre Afloramentos Rochosos

Life history

The life history of Syagrus coronata is characterized by its status as a perennial species, allowing it to persist in its environment over multiple growing seasons. As a phanerophyte, its regenerative buds are located on aerial shoots well above the ground, a structural adaptation that defines its growth habit. This plant maintains an evergreen deciduousness, ensuring that its foliage remains functional and present throughout the year rather than shedding leaves seasonally. Together, these biological traits support a stable and long-lived existence within its natural habitat.

Deciduousness :

evergreen

Life form :

phanerophyte

Lifecycle :

perennial

Morphology

The morphology of Syagrus coronata is characterized by a woody growth form, manifesting as a palm that functions as a tree. This terrestrial plant maintains an erect shoot orientation and is independent in its nutritional requirements, not functioning as a parasite. It typically reaches an average plant height of 10 m, with a maximum height of 12 m, and can exhibit a maximum shoot length of 1200 cm. The structure is self-supporting rather than acting as a climber or liana, and it features a maximum Diameter at Breast Height (DBH) of 25 cm.

Aquatic :

terrestrial

Climber :

self-supporting

DBH max:

25 cm

Epiphyte :

terrestrial

Growth form :

tree

Growth form :

palm

Parasite :

independent

Plant height max:

12 m

Plant height mean:

10 m

Shoot length max:

1200 cm

Shoot orientation :

erect

Woodiness :

woody

Physiology

The physiology of Syagrus coronata is characterized by a C3 photosynthetic pathway, which dictates its carbon fixation processes and metabolic efficiency in its native environment. The plant exhibits significant vegetative development, with leaf lengths reaching a maximum of 400 cm, allowing for extensive light interception. Structural defense mechanisms are integrated into its foliage, as the plant possesses leaf spines. Furthermore, Syagrus coronata does not function as a nitrogen fixer, meaning it relies on soil nutrient availability rather than symbiotic nitrogen-fixing bacteria to meet its nitrogen requirements.

Leaf length max:

400 cm

Leaf spines :

yes

Nitrogen fixer :

no

Photosynthetic pathway :

C3

Reproduction

The reproduction of Syagrus coronata is characterized by the production of distinctive fruits that facilitate its life cycle through a specific dispersal strategy. The fruits are primarily zoochorous, relying on animals for their dissemination throughout the environment. These fruits exhibit a green coloration and vary in size, with a mean length of 2.75 cm and a range spanning from a minimum of 2.5 cm to a maximum of 3 cm. In terms of width, the fruits maintain a mean dimension of 1.85 cm, with measurements ranging from a minimum of 1.7 cm to a maximum of 2 cm. This morphological variability in fruit dimensions supports the plant's reproductive success and its interaction with various dispersal agents.

Dispersal syndrome :

zoochorous

Fruit colour :

green

Fruit length max:

3 cm

Fruit length mean:

2.75 cm

Fruit length min:

2.5 cm

Fruit width max:

2 cm

Fruit width mean:

1.85 cm

Fruit width min:

1.7 cm

Sources: Global Inventory of Floras and Traits (GIFT)

Plant Parts

Syagrus coronata 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 seed.

Seed

1. Biomedicine & pharmacotherapy = Biomedecine & pharmacotherapie