Annual plants complete their entire life cycle—from germination to seed production—within a single growing season. After reproduction, the plant’s life ends within the same year.
Introduction Achyranthes aspera L. is an accepted species of the family Amaranthaceae, commonly known as devil’s horsewhip. The species is characterized by terminal flowering spikes and persistent, spinous bracteoles. Its recorded native range extends from southeastern Mexico to Venezuela and…
Introduction Bhringraj, scientifically accepted as Eclipta prostrata (L.) L., is a herbaceous species of the daisy family (Asteraceae) widely recognized in traditional medicine and pharmacognosy. Although commonly published as Eclipta alba in older botanical and Ayurvedic literature, current taxonomic authorities…
Introduction Citrullus lanatus is among the most economically important fruit crops in the family Cucurbitaceae, distinguished by its large pepo, a specialized berry with a hardened rind and fleshy interior. Native to Africa, the species was domesticated from wild African…
Hibiscus sabdariffa, commonly known as roselle, is a fast-growing member of the mallow family Malvaceae valued globally for its fleshy red calyces, edible leaves, fibre, and phytochemically rich tissues. The species is widely considered to have originated in tropical Africa,…
Introduction Gomphrena globosa, commonly known as globe amaranth, is distinguished by its persistent, papery inflorescences that retain colour long after drying. It belongs to the family Amaranthaceae and is native to tropical regions of Central and South America. The species…
Introduction Andrographis paniculata (Burm.f.) Nees, known widely as kalmegh or Green Chiretta or king of bitters, belongs to the family Acanthaceae and is native to South and Southeast Asia. Its defining trait is an extraordinary concentration of andrographolide, a bicyclic…
Introduction Cucurbita pepo L., commonly known as pumpkin, encompasses a morphologically diverse group of annual herbaceous vines cultivated worldwide for their edible fruits, seeds, and flowers. Native to Central America and Mexico, this species has been domesticated for approximately 10,000…
Introduction Trigonella foenum-graecum L. is an erect annual herb of the family Fabaceae, native to the Eastern Mediterranean and the Irano-Turanian floristic region, and one of the oldest documented cultivated plants in the world, with archaeobotanical records extending to the…
Introduction Cucumis sativus L., commonly known as cucumber, is a frost-tender annual vine in the family Cucurbitaceae, indigenous to the Indian subcontinent and cultivated for thousands of years across tropical, subtropical, and temperate regions of the world. The species produces…
Introduction The Sponge Gourd plant, scientifically known as Luffa cylindrica (syn. Luffa aegyptiaca), is a fast-growing climbing vine belonging to the cucumber family. It is widely cultivated in tropical and subtropical regions for its elongated fruits, which are consumed when…