Erythrina edulis

Erythrina edulis · Accepted scientific name

Scientific literature: Very Sparse (1 studies) · ★☆☆☆☆

Erythrina edulis is a significant plant species valued primarily for the nutritional potential of its seeds. These seeds can be processed into various functional forms, including seed flour, protein concentrates, and hydrolyzates. Beyond their macronutrient content, these preparations have been studied for their specific biological activities. Notably, the plant components exhibit antioxidant properties that may contribute to health benefits. Understanding these diverse applications highlights the importance of this species in food science and nutrition.

Quick facts
Synonyms
Erythrina Megistophylla · Erythrina Esculenta · 1 more
Common names
Not available
Family
Fabaceae
Distribution
Asia-Temperate
Plant Parts
Seed

Classification

Common Names

Erythrina edulis is a remarkable plant that is recognized by several distinct regional names. Depending on the local culture and geography, it is frequently referred to as balu. In other areas, the plant is commonly known by the name basul. It also holds the popular designation of chachafruto, reflecting its widespread use and importance. These various names highlight the diverse linguistic identities associated with this single species.

Sources: Catalogue of Life (COL)

Synonyms

Erythrina edulis is a versatile plant species that is recognized by several different botanical names throughout scientific literature. Because of its varying classifications, it is frequently referred to by its synonym Erythrina esculenta. Researchers also encounter this species under the name Erythrina lorenoi in certain taxonomic contexts. Furthermore, the name Erythrina megistophylla is recognized as another valid synonym for this particular plant. Understanding these overlapping designations is essential for anyone studying the complex nomenclature of this species.

Sources: The World Checklist of Vascular Plants (WCVP)

Taxonomy

Erythrina edulis belongs to the vast kingdom Plantae, representing a diverse group of living organisms. Within this kingdom, the species is classified under the class Equisetopsida. It further descends through the order Fabales, which connects it to many other significant plant groups. The plant is a member of the family Fabaceae, a group often recognized for its nitrogen-fixing capabilities. Finally, it is categorized under the specific genus Erythrina, defining its unique botanical identity.

Rank Classification
Kingdom Plantae
Phylum Streptophyta
Class Equisetopsida
Subclass Magnoliidae
Order Fabales
Family Fabaceae
Genus Erythrina

Sources: The World Checklist of Vascular Plants (WCVP)

Distribution

Geographic Regions

Erythrina edulis is widely distributed throughout much of South America, showcasing a broad natural range. This plant can be found spanning across Northern South America, with specific populations located in Venezuela. Its presence extends significantly into Western South America, where it thrives in the landscapes of Colombia and Ecuador. Furthermore, the species is well-established within the territories of both Peru and Bolivia. Together, these regions highlight the diverse geographical footprint of this important species across the continent.

Sources: The World Checklist of Vascular Plants (WCVP)

Identification

Morphology

Erythrina edulis is a distinctive tree characterized by its robust, self-supporting growth form. This species typically reaches a significant stature, with a maximum height of approximately 10 meters. Depending on environmental conditions, it generally maintains a height range between 4 and 10 meters. Its sturdy structure allows it to stand firmly within its natural habitat without the need for external support. Such consistent growth patterns make it a recognizable feature of its ecological landscape.

Sources: Global Inventory of Floras and Traits (GIFT)

Biological Activities

Erythrina edulis, commonly known as Pajuro, is a protein-enriched legume that holds significant potential for both nutritional and medicinal applications. Recent research has demonstrated that the seed protein can be processed into bioactive hydrolyzates with notable antioxidant properties. Through enzymatic hydrolysis, specifically using Alcalase, scientists have successfully isolated peptides that exhibit high radical scavenging activity. These active fractions are primarily composed of small peptides under 3 kDa that are rich in hydrophobic and aromatic amino acids. Consequently, this plant serves as a promising new source for the development of functional foods designed to provide biological benefits.

Compounds

Conditions

Preparations

Erythrina edulis serves as a versatile legume that is prepared as seed flour to initiate various nutritional extractions. From this flour, a protein concentrate is specifically obtained to harness the plant's high protein content. This concentrate can then be processed further through enzymatic action to be prepared as hydrolyzates. These resulting hydrolyzates are noted for their significant antioxidant properties and radical scavenging activity. Consequently, the various forms of Erythrina edulis demonstrate great potential for use in the formulation of functional foods.

Parts used

Erythrina edulis, commonly known as Pajuro, is a protein-enriched legume that holds significant value for both dietary and medicinal applications. A primary focus of recent research involves the utilization of its seed to extract highly concentrated protein flour. Through various enzymatic hydrolysis processes, scientists have successfully transformed these seed proteins into bioactive peptides. These specific hydrolyzates exhibit impressive antioxidant properties, particularly when fractions smaller than 3 kDa are isolated. Consequently, the seed of this plant presents a promising new ingredient for the development of advanced functional foods.