Asian Rice

(Oryza sativa)

Asian Rice (Oryza sativa)

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Estimated Native Range
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Summary

Oryza sativa, commonly known as Asian Rice, is an annual grass traditionally associated with wetland ecosystems, including marshes and the edges of freshwater bodies, primarily in the Yangtze River basin and Pearl River delta in China. It has been cultivated for thousands of years and has become a staple food crop worldwide. Oryza sativa typically grows to about 3-5 feet (0.9-1.5 meters) in height, with long, slender leaves and a tassel-like inflorescence that produces the familiar rice grains. The flowering season varies depending on the cultivar and the region where it is grown.

Asian Rice is valued for its adaptability to various water regimes and soil types, making it a cornerstone of global agriculture. It is cultivated in flooded fields called paddies to control weeds and pests, which also facilitates easier harvesting. The plant’s ability to thrive in standing water is unique among cereal crops. In terms of cultivation, it requires full sun and a consistent supply of water, either through natural flooding or irrigation. It is not typically grown for ornamental purposes but is crucial for food security. Oryza sativa can become invasive outside its native range due to its robust growth and ability to outcompete native vegetation in wetland habitats.CC BY-SA 4.0

Plant Description

  • Plant Type: Grass
  • Height: 1.5-2.5 feet
  • Width: 1.5-2.5 feet
  • Growth Rate: Rapid
  • Flower Color: N/A
  • Flowering Season: Summer
  • Leaf Retention:

Growth Requirements

  • Sun: Full Sun
  • Water: High
  • Drainage: Slow, Medium, Fast

Common Uses

Bird Garden, Edible*Disclaimer: Easyscape's listed plant edibility is for informational use. Always verify the safety and proper identification of any plant before consumption., Water Garden

Natural Habitat

Wetland ecosystems, including marshes and the edges of freshwater bodies in the Yangtze River basin and Pearl River delta in China

Other Names

Common Names: Lowland Rice, Rice, Upland Rice, Rozz, Reis, Arroz, Riz, Riso, Ris, 稻

Scientific Names: , Oryza sativa, Oryza glutinosa, Oryza sativa subsp. japonica, Oryza sativa var. glutinosa, Oryza sativa var. sativa, Oryza sativa subsp. indica, Oryza sativa subsp. communis, Oryza sativa var. vulgaris, Oryza sativa var. erythroceros

GBIF Accepted Name: Oryza sativa L.