Hygroryza

Hygroryza
Scientific classification
Kingdom:	Plantae
(unranked):	Angiosperms
(unranked):	Monocots
(unranked):	Commelinids
Order:	Poales
Family:	Poaceae
Tribe:	Oryzeae
Genus:	Hygroryza Nees
Species:	H. aristata
Binomial name
Hygroryza aristata (Retz.) Nees ex Wight & Arn.
Synonyms
Hygrorhiza Nees, alternate spelling Potamochloa Griff. Pharus aristatus Retz. Leersia aristata (Retz.) Roxb. Zizania retzii Spreng. Zizania aristata (Retz.) Kunth Potamochloa retzii Griff. Potamochloa aristata (Roxb.) McClell. Pharus natans Russell ex Steud.

Hygroryza (watergrass) is a genus of Asian plants in the grass family.

The only known species is Hygroryza aristata, (Asian watergrass) native to China (Fujian, Guangdong, Hainan, Taiwan, Yunnan), Bangladesh, Cambodia, India (Maharashtra, Karnataka, Assam, etc.), Laos, Malaysia, Myanmar, Nepal, Pakistan, Sri Lanka, Thailand, Vietnam.

Hygroryza ciliata - Leersia hexandra

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