Monkey ladder

Entada gigas

NAME: Entada gigas

FAMILY: Fabaceae (Leguminosae)

COMMON NAMES: Sea bean, Monkey ladder, Nickernut

LOCAL NAMES: N/A

MORPHOLOGICAL DESCRIPTION: Entada gigas is a large, woody vine that can grow to impressive lengths, often exceeding 30 meters. It has a thick, sturdy stem with a rough and furrowed bark. The leaves are compound and alternate, composed of numerous leaflets that are oblong or elliptical in shape, measuring about 10-20 centimeters long. The flowers are small, inconspicuous, and typically white or cream in color. The plant produces enormous, elongated, woody seed pods that can reach lengths of up to 2 meters. These pods are usually curved and contain large, smooth, and hard seeds that are round or oval in shape.

USEFUL PART(s): The seeds and bark of Entada gigas are the most commonly used parts.

GENERAL USES:

  1. Cultural and Spiritual Significance: Similar to other members of the Entada genus, Entada gigas seeds are highly regarded for their symbolic and spiritual significance. They are often used as decorative items, amulets, and talismans, representing protection, strength, and good luck in various cultures.

  2. Ornamental Purposes: The large and unique seed pods of Entada gigas are sought after by collectors and enthusiasts for their decorative value. They are frequently incorporated into crafts, jewelry, and ornamental displays.

GEOGRAPHIC DISTRIBUTION: Entada gigas is primarily found in tropical coastal regions. It is native to regions of Central America, including Panama and Costa Rica, as well as parts of the Caribbean, such as the Bahamas and Cuba.

WHY IS IT GREEN? As with other plants, Entada gigas appears green due to the presence of chlorophyll in its leaves. Chlorophyll is a pigment that captures sunlight during photosynthesis, the process by which plants convert light energy into chemical energy. Chlorophyll absorbs red and blue wavelengths of light while reflecting green light, giving plants their characteristic green color.

ENVIRONMENTAL IMPACT: Entada gigas plays a role in coastal ecosystems by providing habitat and shelter for various organisms. Its large vines and foliage create a network of support for climbing plants and offer a perch for birds and other animals. Additionally, the seeds of Entada gigas can be dispersed by ocean currents, potentially contributing to the dispersal of plant life across different coastal regions.

FUN FACT: The seed pods of Entada gigas are known for their exceptional size and buoyancy, similar to the pods of Entada africana. They are sometimes referred to as "sea hearts" due to their heart-like shape and ability to float in seawater. These pods can drift across vast distances, sometimes being carried by ocean currents and washing up on distant shores. They are treasured finds for beachcombers and collectors.

Further Reading:

  1. "The Morphology, Anatomy, and Germination of the Seed of Entada gigas (L.) Fawc. et Rendle (Leguminosae-Mimosoideae)." By E.M. Pantano and C. Aparecido.

  2. "Morphological and Molecular Analysis of Entada gigas Seeds from the Atlantic Rainforest and Pantanal Biomes in Brazil." By V.C. Bianchi and others.

  3. "Entada gigas (Fabaceae), a Plant Species from Amazonia with Promising Pharmacological Properties." By J.M. Rosa and others.

Entada africana

NAME: Entada africana

FAMILY: Fabaceae (Leguminosae)

COMMON NAMES: African dream herb, African dream bean, Monkey ladder

LOCAL NAMES: Uyai (Nigeria), Arupe (Cameroon), Gbongwé (Côte d'Ivoire)

MORPHOLOGICAL DESCRIPTION: Entada africana is a large, woody vine that can reach impressive lengths, often exceeding 50 meters. It has a thick, woody stem with rough bark. The leaves are compound, composed of numerous leaflets that are oval or lanceolate in shape, measuring about 5-12 centimeters long. The flowers are small and inconspicuous, usually white or pale yellow in color. The plant produces large, flat, and woody seed pods that are usually curved and can reach lengths of up to 1 meter. These pods contain large, flat, and brown seeds, which are enclosed in a fibrous, papery covering.

USEFUL PART(s): The seeds and bark of Entada africana are the most commonly used parts.

GENERAL USES:

  1. Cultural and Spiritual Significance: Entada africana has long been regarded as a sacred plant in African cultures. The large seeds, known as "dream seeds," are used as talismans and amulets for protection, good luck, and to enhance dreaming experiences.

  2. Medicinal Purposes: Various parts of Entada africana have been used in traditional medicine. The bark is used to treat fever, malaria, and digestive disorders. The seeds are believed to possess aphrodisiac properties and are used in the treatment of sexual dysfunction and infertility.

GEOGRAPHIC DISTRIBUTION: Entada africana is native to tropical regions of Africa. It is found in countries such as Nigeria, Cameroon, Ghana, Ivory Coast, Democratic Republic of the Congo, and Tanzania.

WHY IS IT GREEN? Similar to other plants, Entada africana appears green due to the presence of chlorophyll in its leaves. Chlorophyll absorbs sunlight, particularly the red and blue wavelengths, while reflecting the green wavelengths, giving the plant its characteristic green color. This green pigment plays a vital role in photosynthesis, the process by which plants convert light energy into chemical energy, enabling them to synthesize glucose and produce oxygen.

ENVIRONMENTAL IMPACT: Entada africana has several environmental benefits. As a large vine, it provides valuable habitat for various climbing and arboreal species, contributing to biodiversity. Its dense foliage offers shade and protection to other plant species, helping to create microhabitats. Additionally, the plant's deep root system helps prevent soil erosion, promoting soil health and stability.

FUN FACT: The seed pods of Entada africana are known for their exceptional size and buoyancy. They have been known to drift across oceans and wash ashore on distant beaches, earning them the nickname "sea hearts." Due to their robustness and ability to travel long distances by water, they have become objects of curiosity and have been used in traditional crafts and jewelry.

Further Reading:

  1. "Ethnobotany, Phytochemistry, and Pharmacological Properties of Entada africana Guill. et Perr.: A Review." By A.T. Olajide and others.

  2. "Antioxidant and Anti-Inflammatory Activities of Entada africana Guill. et Perr. (Mimosaceae) Extracts." By E. Fotsing and others.

  3. "The African Entada Species: Ethnobotany, Chemistry, and Biological Activities." By C.N. Ntie-Kang and others.