Ranggitan (Cyathula prostrata)

Ranggitan or bayam pasir (Cyathula prostrata) is a species of plant in the Amaranthaceae, herbaceous, erect stems grow, about 10-40 cm high, tubular, red and green in color, white hair and trident branching.

C. prostrata has oppositely seated leaves, ovate or elongated, green or red in color, a white-haired surface, a main middle vein and many pinnate minor veins.

The inflorescences are in panicles and lined on long stalks at the upper end of the stem, erect and white or green with red tips. Ranggitan is often in shaded areas on forest floors, plantation areas and along roadsides.

This plant is used as a cough medicine, dysentery, itching due to caterpillars, intestinal worms, shingles and cholera. C. prostrata can also be consumed and used as an ingredient in making soap.

Kingdom: Plantae
Phylum: Tracheophyta
Subphylum: Angiospermae
Class: Magnoliopsida
Order: Caryophyllales
Family: Amaranthaceae
Subfamily: Amaranthoideae
Genus: Cyathula
Species: Cyathula prostrata

Purhepecha oak (Quercus purhepecha), new species of shrub oak endemic to the state of Michoacán, Mexico

NEWS - In Mexico, several Quercus shrubby species are taxonomically very problematic including 8 taxa with similar characteristics. Now researchers report the purhepecha oak ( Quercus purhepecha De Luna-Bonilla, S. Valencia & Coombes sp. nov.) as a new tomentose shrubby white oak species with a distribution only in the Cuitzeo basin in the Trans-Mexican Volcanic Belt (TMVB). Quercus Linnaeus (1753) subdivided into 2 subgenera and 8 sections of which section Quercus (white oaks) has the widest distribution in the Americas, Asia and Europe. This section is very diverse in Mexico and Central America with phylogenomic evidence indicating recent and accelerated speciation in these regions. The number of shrubby oak species in Mexico is still uncertain. De Luna-Bonilla of the Universidad Nacional Autónoma de México and colleagues found at least 3 taxa in the TMVB, specifically Quercus frutex Trelease (1924), Quercus microphylla Née (1801) and Quercus repanda Bonpland (1809). In 2016,...

Javan mocca or Javan slender caesar (Amanita javanica)

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Tekijem (Cyperus cyperoides)

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