Amaranthus dubius, the red spinach, Chinese spinach, (simplified Chinese: 苋菜; traditional Chinese: 莧菜; pinyin: xiàncài), spleen amaranth, hon-toi-moi, yin choy, or hsien tsai is a plant species. It belongs to the economically important family Amaranthaceae.
This plant is native to South America, Mexico, and the West Indies, however; it is widely introduced throughout the world. The species occurs locally in France and Germany and is naturalized or invasive in tropical and subtropical regions of the United States (Florida and Hawaii), Africa, Asia, Australia and the Pacific.
In Tamil Nadu (India) the plant is known as "Araikeerai". In general 'Keerai' means 'greens' in Tamil. In Telugu it is called 'yerra thotakura'. In Kerala, it is called "Cheera" (ചീര).
Usually it grows to a size of 80–120 cm. It has both green and red varieties, as well as some with mixed colors. The green variety is practically indistinguishable from Amaranthus viridis.
It flowers from summer to fall in the tropics, but can flower throughout the year in subtropical conditions. It is a ruderal species, usually found in waste places or disturbed habitats.
In Cambodia, it is known as "Ptee" (ផ្ទី) where the leaf is used in cooking and to dip in a sauce base call tuk krueng(ទឹកគ្រឿង).
In India it is known as Thotakura or Koyagura (Telugu), Cheera ചീര (Malayalam), Dantina Soppu (Kannada), Maath (Marathi),Bhajji (konkani), Chauli or Chavleri Sag (Hindi), Chalai (Punjabi), Kuppai Keerai or குப்பை கீரை (Tamil) or lal sak(Bengali).
In Pashto language it is called "Ganhar".
In the Bantu-speaking regions of Uganda it is known as Doodo and is commonly cut very finely and cooked with onions and tomatoes or sometimes mixed with a peanut sauce. It is called Mchicha in Swahili and is known as 'Terere' amongst the Kikuyu, Embu and Meru of Kenya, and as Telele by the Kamba of Kenya.
In Indonesia, the bicolor variety (green with red streaks) is known as Bayam and in Thailand as ผักโขม (Phak khom).
In Suriname, it is called klaroen.
In natural Medicine, it is used along with garlic, ginger, and cumin to cure gastric problems.
- CABI, 2019. Amaranthus dubius. [original text by Duilio Iamonico] In: Invasive Species Compendium. Wallingford, UK: CAB International. www.cabi.org/isc.
- Edible Amaranth
- Grubben, G.J.H. & Denton, O.A. (2004) Plant Resources of Tropical Africa 2. Vegetables. PROTA Foundation, Wageningen; Backhuys, Leiden; CTA, Wageningen.
- Curry with fresh amaranth
- Red Amaranth sidedish (Tamdi bhajji randayi)
- Goode, P.M. (1989) Edible Plants of Uganda. Food and Agriculture Organization of the United Nations
- "Arai Keerai Benefits in Tamil - Tamil Desiyam". Tamil Desiyam. 2018-08-17. Retrieved 2018-08-17.