EPPO Global Database

Cyperus iria(CYPIR)

Overview
Code created in: 1996-10-28

Basic information
  • EPPO Code: CYPIR
  • Preferred name: Cyperus iria
  • Authority: Linnaeus

Notes

Central Asia (Turkmenistan, Uzbekistan), Western Asia (Irak, Iran, Afghanistan, Pakistan), Asia, Himalayas, India, Sri Lanka, Bangladesh, Indochina, Malesia, China (including Taiwan, Tibet), Japan, Korea, most of Africa (except south), Madagascar, Australia (except Victoria, Tasmania), New Guinea. A major weed in rice crops. Introduced in USA (southern), Mexico, Central America, Caribbean, South America (except eastern Brazil, southern cone)

WSSA list of weeds in North America


Other scientific names
Name Authority
Cyperus panicoides Lamarck
Cyperus parviflorus Nees
Cyperus resinosus Hochstetter
Cyperus santonici Rottbøll

Common names
Name Language
ricefield flatsedge English
rice flatsedge English (US)
corocillo Spanish
iria Spanish
tiririca-do-brejo Portuguese (BR)
kogome-gayatsuri Japanese
コゴメガヤツリ Japanese
cыть ирия Russian
suì mǐ suō cǎo Chinese
碎米莎草 Chinese
morphula Hindi
참방동사니 Korean
cham bang dong sa ni Korean