Abelmoschus hostilis
Abelmoschus hostilis is a rare species of flowering plant in the Malvaceae family. It is native to Bangladesh and Myanmar and is known as "Kantabhendi" in Bengali.
Taxonomy
The species is sometimes treated as a synonym of A. tetraphyllus which itself is generally treated as a subspecies of A. manihot. In 1874, Abelmoschus hostilis was first described as Hibiscus hostilis in Flora of British India by Nathaniel Wallich and Maxwell T. Masters. In 2001, it was described as A. hostilis by Mohammad Mohan Salar Khan and Md.Sakhawat Hussain in Bangladesh Journal of Plant Taxonomy.Description
Abelmoschus hostilis is a flowering annual herb or undershrub. Its stem is bristly hairy and glabrescent. Its leaves are large, angular, petiolate, and in size. Petiols elongates as much as leaf-blades. Each lamina has 3–5 lobes. They are cordate, crenate to dentate. The lobes are acute. In lower leaves, the petioles are in length. Leaf surface has bristles. Stipules are ovate to lanceolate. Bracteoles are also ovate to dentate and are 5–6 in number. One of them is persistent and others are caducous. Bracteoles are shorter than the calyx and are one-fourth as long as the capsule. They are linear and more than five in number. Peduncle is and dilated at apex.Its large, bell-shaped, pale yellowish-white flowers start to occur from September. They are in diameter. Five-fold segmented epicalyx are ovate to lanceolate. Calyx are fusiform during bud and later split on one side.
Fruits occur September to November. Capsule-type fruits are oblong to lanceolate. Capsules are in length and cuspidate. They have five ridges and are setose. In fruits, pedicels accrescent. Seeds are reniform, black and glabrous.