Variegated croton (Codiaeum variegatum)

Puring or variegated croton (Codiaeum variegatum) is a species of plant in Euphorbiaceae, shrubs, evergreen, monoecious, cosmopolitan, leaves have very varied shapes and colors, are widely cultivated as ornamental plants and have hundreds of varieties.

C. variegatum grows to a height of 3 m, large evergreen leaves, thick, leathery, shiny, arranged alternately, 5-30 cm long and 0.5-8 cm wide. Strands can be ribbon, lanceolate, oval, elliptical, inverted ovoid and violin-shaped. Colors can be green, yellow, purple and in various patterns.

The petiole is 0.2-2.5 cm long. The inflorescences are racemes, 8-30 cm long, the male is white with five small petals and 20-30 stamens, the pollen is oval and 52x32 microns in size. The female flowers are yellowish. The fruit is a capsule, 9 mm in diameter, three seeds with a diameter of 6 mm.

Several hundred cultivars are selected and bred for foliage. Milk sap can cause eczema in some people. The bark, roots, sap and leaves are poisonous. The toxin is the chemical compound 5-deoxyingenol. This plant contains oil and is suspected as a carcinogen.

Kingdom: Plantae
Phylum: Tracheophyta
Subphylum: Angiospermae
Class: Magnoliopsida
Order: Malpighiales
Family: Euphorbiaceae
Subfamily: Crotonoideae
Tribe: Codiaeae
Subtribe: Codiaeinae
Genus: Codiaeum
Species: Codiaeum variegatum
Forms and varieties: Codiaeum variegatum f. angustifolium, Codiaeum variegatum var. cavernicola, Codiaeum variegatum f. crispum, Codiaeum variegatum var. genuinum, Codiaeum variegatum var. moluccanum, Variegated Croton Codiaeum variegatum var. pictum

Sea almond (Terminalia catappa)

Ketapang or tropical almond or beach almond or talisay tree or umbrella tree or sea almond ( Terminalia catappa ) is a species of plant in the Combretaceae, a shady tree, fast growing, forming a multilevel canopy, often used as a shade tree in gardens and on roadsides. T. catappa grows large, up to 40 meters in height and up to 1.5 meters in trunk, shady canopy with branches that grow flat and terraced, young trees often look like pagodas while old and large trees often have aerial roots up to 3 meters. The leaves are scattered, mostly at the end of the twig, rounded egg upside down, 8-38 cm long, 5-19 cm wide, the tip is wide, the base is narrow, the upper surface is smooth, green but turns red if to fall out and short stalks. The flowers are small, collected near the tips of the twigs, 8-25 cm long and green-yellow in color. The flowers are not crowned, the petals have five taju, are plate or bell shaped, 4-8 mm long and are white or cream in color. Stamens in two circles and arra...

Purple nutsedge (Cyperus rotundus)

Teki or purple nutsedge ( Cyperus rotundus ) is a species of plant in the Cyperaceae, an erect annual growing to a height of up to 140 cm, the leaves sprout in rows of three from the base to a length of 5-20 cm, ribbon-shaped, pointed tip and green in color. The inflorescence has a stalk with a triangular cross section and is green. The inflorescence has three to eight unequal spikes. The flower is bisexual, has 3 stamina and the pistil has three stigmas. The fruit is achene and triangular. Teki prefers dry places, but will tolerate moist soil and often grows in wastelands and in crop fields. Tubers are an important source of nutrition for migratory cranes. Source of carbohydrates in the tropics in times of famine. The initial stage forms a white fleshy rhizome, 25 mm long and in chains. Some of the rhizomes grow upright above the ground, then form a tuber-like structure from which new shoots and roots grow, new roots and new rhizomes grow. Other rhizomes grow horizontally or down...

Sunn hemp (Crotalaria juncea)

Sunn hemp ( Crotalaria juncea ) is a species of plant in the Fabaceae family, erect, woody shrub, growing up to 2 meters tall, cylindrical stems, angular, green with white hairs. The leaves are elongated, green and thick, up to 20 cm long and up to 4 cm wide. The petioles are up to 1 cm long. The inflorescences are yellow in long panicles. The fruit is an elongated, oval capsule, 3 cm long, with a 1 cm stalk and white hairs. The seeds are shiny, 2-3 mm long capsules. TAXON Kingdom: Plantae Phylum: Tracheophyta Subphylum: Angiospermae Class: Magnoliopsida Order: Fabales Family: Fabaceae Subfamily: Faboideae Tribe: Crotalarieae Genus: Crotalaria L. in Sp. Pl.: 714 (1753) Species: Crotalaria juncea L. in Sp. Pl.: 714 (1753) HETEROTYPIC SYNONYMS Crotalaria benghalensis Lam. in Encycl. 2: 196 (1786) Crotalaria cannabinua Royle in Ill. Bot. Himal. Mts.: 82 (1834) Crotalaria fenestrata Sims in Bot. Mag. 44: t. 1933 (1817) Crotalaria juncea var. bengalensis (Lam.) Kuntze in Revis. Gen. Pl. ...

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