Brownbeard rice (Oryza rufipogon) is a wild grass native to East, Southeast and South Asia and northern Australia, and a close relative of cultivated rice. It grows in shallow water or wet, swampy ground, so keep its roots moist.
Family
Poaceae (Grass family)
Grows as
Annual
Light
Full sun
Water
Keep the soil saturated or stand it in shallow water up to about 30 cm deep.
Soil
Heavy, fertile, waterlogged mud or clay loam.
Temperature
Warm tropical conditions, roughly 20–35 °C; protect from frost.
How easy
Easy
Safety
Not known to be toxic
Native range
Trop. & Subtrop. Asia and N. Australia
Climate
wet tropical
About
Oryza rufipogon is a species of flowering plant in the family Poaceae. It is known as brownbeard rice, wild rice, and red rice. In 1965, Oryza nivara was separated off from O. rufipogon. The separation has been questioned, and now many sources consider O. nivara to be a synonym of O. rufipogon. O. nivara may be treated as the annual form of O. rufipogon.
It is native to East-, Southeast- and South- Asia. It has a close evolutionary relation to Oryza sativa, the plant grown as a major rice food crop throughout the world. Oryza nivara is a possible wild progenitor of cultivated rice. Both have an AA genome.
Text excerpted from the Wikipedia article Oryza rufipogon by its contributors, under CC BY-SA 4.0; the excerpts and the care summary drawn from them are shared under the same licence.
The care summary was written by AI (Claude, Anthropic) from the sources on this page, with general growing knowledge where they are silent. Check before relying on it.
Life form, climate and native range: World Checklist of Vascular Plants, Royal Botanic Gardens, Kew (CC BY 3.0), reformatted; see Plants of the World Online.