Broad-leaved dock (Rumex obtusifolius)

Broad-leaved dock (Rumex obtusifolius) is a species of plant in the Polygonaceae, herbaceous perennial, growing broadly, up to 150 cm tall, large, oval-shaped leaves with a heart-shaped base and rounded tip, large taproot with many branches extending to a depth of 150 cm.

R. obtusifolius has leaves up to 30 cm long, 15 cm wide and green. Stems are long, hard, alternate, green or reddish in color and unbranched until just below the inflorescence. A main vein in the middle and green or reddish in color. Flat or wavy surface.

The inflorescences consist of large clusters of racemes that contain small, greenish flowers that turn red as they mature. Seeds are reddish brown and dry.

Broad-leaved dock grows in fertile soils, grasslands, waste lands, roadsides, ditches, coastlines and riverbanks, forest margins, forest clearing and agricultural land. The leaves are used as a salad to make vegetable broth or cooked like spinach. Dried seeds are used as a spice.

Kingdom: Plantae
Phylum: Tracheophyta
Subphylum: Angiospermae
Class: Magnoliopsida
Order: Caryophyllales
Family: Polygonaceae
Subfamily: Polygonoideae
Tribe: Rumiceae
Genus: Rumex
Species: Rumex obtusifolius
Subspecies: Rumex obtusifolius ssp. obtusifolius, Rumex obtusifolius ssp. silvestris, Rumex obtusifolius ssp. transiens

Kemadih (Fagraea ceilanica)

Kemadih ( Fagraea ceilanica ) is a species of plant in the Gentianaceae family. It grows as a climber and covers host trees. It is a perennial, multi-branched, hardwood plant with hard, brown bark and dark green young bark. F. ceilanica has thick leaves, 15 cm long and 8 cm wide. A central vein is linear, with a pointed tip and base. The upper surface is dark green and the lower surface is bright green. The petiole is 3 cm long. The flowers are fan-shaped with 5 inflorescences. The base is narrow, whitish-yellow or bright green, and 8 cm wide. Four inflorescences with brownish-white tips and one inflorescence with a green tip grow in the center. The fruit is green, 3.5 cm long, and the stalk is 2 cm long. TAXON Kingdom: Plantae Phylum: Tracheophyta Subphylum: Angiospermae Class: Magnoliopsida Order: Gentianales Family: Gentianaceae Tribe: Potalieae Subtribe: Potaliinae Genus: Fagraea Thunb. in Kongl. Vetensk. Acad. Nya Handl. 3: 125 (1782) Species: Fagraea ceilanica Thunb. in Kong...

Green-spored parasol (Chlorophyllum molybdites)

Green-spored parasol or false parasol ( Chlorophyllum molybdites ) is a species of fungus in Agaricaceae, has a large size, umbrella canopy, ringed pillar, dominant white color, grows widely spread in various latitudes, is poisonous and produces severe gastrointestinal symptoms in the form of vomiting and diarrhea. C. molybdites has a diameter of pileus up to 40 cm, sponges, round, flat top, convex or concave, whitish color with coarse brownish scales. The gills are white and will turn dark and green as they mature. Stipe has a height of up to 25 cm and has a ring. Green-spored parasols have green spores, thrive on manure in the yard and park, are solitary or crammed into an area, often arising from between the grasses in temperate, subtropical and tropical highlands throughout the world. C. molybdites is a poisonous fungus that is most often eaten by similarity to other agricultural fungi. Symptoms of poisoning come 1-3 hours after consumption, most of which are gastrointestinal w...

Plumeria rubra and Plumeria obtusa, the differences

SPECIES HEAD TO HEAD - The genus frangipani trees ( Plumeria Tourn. ex L.) has only 18 officially recorded species and two very similar species, frangipani ( Plumeria rubra L.) and white frangipani ( Plumeria obtusa L.). Both have the same habitus, flowers and fruits and are difficult to distinguish. The leaves of both species have slightly different shapes. Therefore, the leaves are very important to distinguish the two species, especially the shape of the tip. P. rubra has simple, lanceolate leaves with acute tips. P. obtusa has simple, elliptic leaves with rounded tips. By Aryo Bandoro Founder of Dlium.com . You can follow him on X: @Abandoro . Read more: Plumeria rubra Plumeria obtusa

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