Amaranthus blitum, commonly called purple amaranth or Guernsey pigweed, is an annual plant species in the economically important plant family Amaranthaceae.
Amaranthus viridis is a cosmopolitan species in the botanical family Amaranthaceae and is commonly known as slender amaranth or green amaranth.
Amaranthus spinosus, commonly known as the spiny amaranth, spiny pigweed, prickly amaranth or thorny amaranth, is a plant that is native to the tropical Americas, but is present on most continents as an introduced species and sometimes a noxious weed. It can be a serious weed of rice cultivation in Asia.
Amaranthus retroflexus is a species of flowering plant in the family Amaranthaceae with several common names, including red-root amaranth, redroot pigweed, red-rooted pigweed, common amaranth, pigweed amaranth, and common tumbleweed.
Amaranthus thunbergii, commonly known as Thunberg's amaranthus or Thunberg's pigweed, is found in Africa.
Amaranthus cruentus is a flowering plant species that yields the nutritious staple amaranth grain. It is one of three Amaranthus species cultivated as a grain source, the other two being Amaranthus hypochondriacus and Amaranthus caudatus. In Mexico, it is called huautli (Spanish pronunciation: [ˈwawtli] and alegría ([aleˈɣɾi.a] and in English it has several common names, including blood amaranth, red amaranth, purple amaranth, prince's feather, and Mexican grain amaranth. In Maharashtra, it is called shravani maath or rajgira. In Kerala, it is called chuvanna cheera or commonly, cheera .In Karnataka, it is called "Dantina soppu" or harive soppu.
Grewia villosa is a shrub, often scrambling and hardly exceeding 4 m in height. Leaves are fairly large, serrated and heart-shaped. It grows naturally, mainly in dry habitats. It is common in most of the semi-arid parts of Eastern Africa but may now be rare in parts of its natural distribution. It can be seen in Ein Gedi oasis in Israel, and in South Africa, where it is common. Its ripe copper-coloured fruits are eaten in East Africa.
Species belonging to the genus Amaranthus have been cultivated for their grains for 8,000 years. Amaranth plants are classified as pseudocereals that are grown for their edible starchy seeds, but they are not in the same botanical family as true cereals, such as wheat and rice. Amaranth species that are still used as a grain are Amaranthus caudatus L., Amaranthus cruentus L., and Amaranthus hypochondriacus L. The yield of grain amaranth is comparable to rice or maize.
Ipomoea pes-caprae, also known as bayhops, bay-hops, beach morning glory or goat's foot, is a common pantropical creeping vine belonging to the family Convolvulaceae. It grows on the upper parts of beaches and endures salted air. It is one of the most common and most widely distributed salt tolerant plants and provides one of the best known examples of oceanic dispersal. Its seeds float and are unaffected by salt water.
Amaranthus blitoides, commonly called mat amaranth, prostrate pigweed, procumbent pigweed, prostrate amaranth, or matweed, is a glabrous annual plants species. It usually grows up to 0.6 m, though it may grow up to 1 m. It flowers in the summer to fall.
Ruttya fruticosa, also known as jammy mouth or jêmbekkie, is a shrub which is native to Africa. It can be found in South Somalia to Tanzania and in the woodlands of Dhofar, Oman. The name Ruttya was named in honour of Dr John Rutty and fruticosa means shrubby and refers to the habit of the plant.
Moringa peregrina is a species of flowering plant in the family Moringaceae that is native to Arabian Peninsula Horn of Africa and Southern Sinai, Egypt and can be found throughout Arabia, Egypt and as far north as Syria. Moringa peregrina grows on rocky wadis and on cliffs in drier areas.
Psoralea corylifolia (Babchi) is a plant used in Indian and Chinese traditional medicine. The seeds of this plant contain a variety of coumarins, including psoralen.
Lycium shawii, desert thorn or Arabian boxthorn is a species of thorny shrub adapted to desert environments, and can be found throughout the Arabian peninsula, and some places in Africa. The thin leaved, rigid bush grows up to 3 metres high, with a lot of branches and alternating spines that vary in size, and grow along the branches and on their tips. The leaves narrow towards their base. It produces small whitish-pink or purple flowers from September until April, and red pea-sized seedy berries that are edible. Habitats include gravel plains and foothills up to 4,000 ft (1,200 m), as well as wadis. Plants often growing nearby include Acacia tortilis and Prosopis cineraria.
Withania qaraitica is a shrubby and perennial herb up to one metre tall with bright orange-red seeds patterned with honeycomb-like markings, pale yellowish brown. It has only been found in Dhofar, but may occur in wet woodlands over the border in south Yemen. It is closely related to two species, Withania adunenis and W. riebeckii. Withania qaraitica occurs commonly in the wet woodlands however can be found around settlements where they have frequently been transplanted.
Hypoestes forskaolii is an annual or perennial herb that grows up to 1 m tall with its stem and leaves being nearly glabrous. It has pale pink or white flowers.
Pancratium maximum is a perennial glabrous herb that grows up to 30 cm tall arising from a bulb. It is endemic to south western Arabia.
Senna holosericea is a perennial herb with yellow flowers that is native to the Arabian peninsula, Chad, Djibouti, Egypt, Eritrea, Ethiopia, India, Pakistan, Socotra, Somalia and Sudan.
Cyphostemma ternatum is a perennial climbing herb that grows up to 2m. It is edible and distributed throughout Northeast Africa to South Arabia. ternatum in Latin means "arranged in threes" and alludes to the arrangement of the leaves.
Remusatia vivipara also called hitchhiker elephant ear is a perennial herb growing up to 50 cm tall in the genus Remusatia. It is widespread throughout the world, growing in temperate climates.
