''Najas indica'' is a species of

aquatic plant Aquatic plants are plants that have adapted to living in aquatic environments (saltwater or freshwater). They are also referred to as hydrophytes or macrophytes to distinguish them from algae and other microphytes. A macrophyte is a plant that ...

found in

freshwater Fresh water or freshwater is any naturally occurring liquid or frozen water containing low concentrations of dissolved salts and other total dissolved solids. Although the term specifically excludes seawater and brackish water, it does include ...

habitats, especially still or slow-moving waters, like ponds and

rice field Wendel D. Ley Track and Holloway Field is a stadium in Houston, Texas. It is primarily used for track and field and soccer for the Rice University Owls. It is bounded by Main Street (southeast), University Boulevard (southwest), Reckling Par ...

s. The flowers are

monoecious Monoecy (; adj. monoecious ) is a sexual system in seed plants where separate male and female cones or flowers are present on the same plant. It is a monomorphic sexual system alongside gynomonoecy, andromonoecy and trimonoecy. Monoecy is conne ...

Distribution

The natural distribution of this annual plant is

India India, officially the Republic of India (Hindi: ), is a country in South Asia. It is the seventh-largest country by area, the second-most populous country, and the most populous democracy in the world. Bounded by the Indian Ocean on the so ...

China China, officially the People's Republic of China (PRC), is a country in East Asia. It is the world's most populous country, with a population exceeding 1.4 billion, slightly ahead of India. China spans the equivalent of five time zones and ...

Japan Japan ( ja, 日本, or , and formally , ''Nihonkoku'') is an island country in East Asia. It is situated in the northwest Pacific Ocean, and is bordered on the west by the Sea of Japan, while extending from the Sea of Okhotsk in the north ...

Southeast Asia Southeast Asia, also spelled South East Asia and South-East Asia, and also known as Southeastern Asia, South-eastern Asia or SEA, is the geographical United Nations geoscheme for Asia#South-eastern Asia, south-eastern region of Asia, consistin ...

and

New Guinea New Guinea (; Hiri Motu Hiri Motu, also known as Police Motu, Pidgin Motu, or just Hiri, is a language of Papua New Guinea, which is spoken in surrounding areas of Port Moresby (Capital of Papua New Guinea). It is a simplified version of ...

.Cook, CDK (1996) ''Aquatic and Wetland Plants of India: A reference Book and Identification Manual for the Vascular Plants Found in Permanent or Seasonal Fresh water in the Subcontinent of India South of the Himalayas''. Oxford University Press, New York, NY. 385 pp.

References

External links

Jepson Manual TreatmentNajas graminea
indica Aquatic plants Plants described in 1829 Flora of China Flora of Japan Flora of tropical Asia {{monocot-stub