Skip to main content

Cubeb (Piper cubeba)

Kemukus or tailed pepper or cubeb (Piper cubeba) is a species of plant in the Piperaceae, growing climbing, woody perennial and sturdy, up to 10 meters or more high on supporting trees, spreading, rooting easily where the stems are left touching the ground.

P. cubeba has leaves that sit alternately, intact, thick, 5-10 cm long, 2-6 cm wide and green. Flowers are small, produced on pendulous spikes 4-8 cm long at leaf nodes, spikes extending to 7-15 cm as fruit ripens. The fruit is round, has a long stalk, is green and turns brownish red.

Cubeb (Piper cubeba)


This species grows in moist, well-drained, organic matter-rich areas, elevations below 900 meters and climbs trees with rough bark. The plants bear fruit from the fourth or fifth year and usually for seven years. One stem produces 20-30 spikes of fruit.

The fruit is carefully dried as a dried berry, similar to black pepper, but with the stem attached. The dry pericarp is wrinkled and grayish brown to black in color. The seeds are hard, white and oily. The dried fruit is aromatic and has a pungent, tangy, slightly bitter and persistent taste.





Dried fruit is processed into essential oil. Dried fruit contains essential oils consisting of monoterpenes (50% sabinene, α-thujene, and carene) and sesquiterpenes (caryophyllene, copaene, α- and β-cubebene, δ-cadinene, germacrene), oxides 1,4- and 1, 8-cineole and a cube of alcohol.

About 15% essential oil is obtained by distilling the fruit with water. Cubebene, the liquid part, has the formula C15H24 and is available in two forms, α- and β-. They differ only in the position of the alkene moiety, with the double bond being endocyclic in the α-cubeben, as shown, but exocyclic in the β-cubeben. It is a thick, pale green liquid with a warm woody, slightly camphoraceous odor. After being fixed with water or stored, it precipitates rhombic crystals of camphor.

Cubebin (C20H20O6) is a crystalline substance found in fruit. It can be made from cubebene or from the dregs left after oil refining. The drug, along with gum, fatty oils, and malate of magnesium and calcium, also contains about 1% cubic acid, and about 6% resin.

These herbs are used in treating gonorrhea, where its antiseptic action is invaluable. flavoring agent for gin, smoking blends, incense blends and food seasonings. The fruit is used to add flavor to savory soups and curries and pastries.

Kingdom: Plantae
Phylum: Tracheophyta
Subphylum: Angiospermae
Class: Magnoliopsida
Order: Piperales
Family: Piperaceae
Genus: Piper
Species: Piper cubeba

Popular Posts

Humpback whales (Megaptera novaeangliae) manufacture bubble-nets as tools to increase prey intake

NEWS - Humpback whales ( Megaptera novaeangliae ) create bubble net tools while foraging, consisting of internal tangential rings, and actively control the number of rings, their size, depth and horizontal spacing between the surrounding bubbles. These structural elements of the net increase prey intake sevenfold. Researchers have known that humpback whales create “bubble nets” for hunting, but the new report shows that the animals also manipulate them in a variety of ways to maximize catches. The behavior places humpbacks among the rare animals that make and use their own tools. “Many animals use tools to help them find food, but very few actually make or modify these tools themselves,” said Lars Bejder, director of the Marine Mammal Research Program (MMRP), University of Hawaii at Manoa. “Humpback whales in southeast Alaska create elaborate bubble nets to catch krill. They skillfully blow bubbles in patterns that form a web with internal rings. They actively control details such ...

Javan mocca or Javan slender caesar (Amanita javanica)

OPINION - Javan mocca or Javan slender caesar ( Amanita javanica ) is a mysterious fungus species and has been enigmatic since it was first reported by Boedijn in 1951 and after that no explanation or reporting of specimens is believed to be the same as expected. Boedijn (1951) described A. javanica which grew on Java island as having the characteristics covered in the Amanita genus. Corner and Bas in 1962 tried to describe Javan mocca and all species in Amanita based on specimens in Singapore. Over time some reports say that they have found A. javanica specimens in other Southeast Asia including also China, Japan, India and Nepal. But there is no definitive knowledge and many doubt whether the specimen is the same as described by Boedijn (1951). I was fortunate to have seen this species one afternoon and soon I took out a camera for some shots. In fact, I've only met this mushroom species once. Javan mocca is an endangered species and I have never seen in my experience in...

Alexandrian Laurel (Calophyllum inophyllum)

Alexandrian Laurel ( Calophyllum inophyllum ) is a species of plant in the Calophyllaceae family. It is a low-branching, slow-growing, spreading tree with a wide, irregular crown. It grows up to 30 meters tall, has a cylindrical trunk, and thick, black, and fissured bark. The leaves are thick, oval, with rounded tips, even margins, and a smooth surface. The upper side is dark green and glossy, the underside is bright green, with a central vein in bright green. The leaves are up to 27 cm long, 13 cm wide, and have a 1 cm petiole. Flowers bloom throughout the year, but typically from April to June and October to December. Flowers are 30 mm in diameter and occur in racemose or paniculate inflorescences of four to 15 flowers. The flowers have a sweet aroma and attract numerous pollinating insects. The fruit is round, green, up to 4 cm in diameter, with a large seed in the center. When ripe, the fruit wrinkles and turns yellow to brownish. The fruit is light, with thin, spongy flesh and a...