''Ruppia polycarpa'' is a submerged aquatic herb species in the genus ''

Ruppia ''Ruppia'', also known as the widgeonweeds, ditch grasses or widgeon grass, is the only extant genus in the family Ruppiaceae, with eight known species. These are aquatic plants widespread over much of the world. The genus name honours Heinrich ...

'' found in shallow brackish waters. It is a common submerged herb on Australasian coasts, including Australia (

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; SA;

Vic Vic (; es, Vic or Pancracio Celdrán (2004). Diccionario de topónimos españoles y sus gentilicios (5ª edición). Madrid: Espasa Calpe. p. 843. ISBN 978-84-670-3054-9. «Vic o Vich (viquense, vigitano, vigatán, ausense, ausetano, ausonense): ...

; WA) and

New Zealand New Zealand ( mi, Aotearoa ) is an island country in the southwestern Pacific Ocean. It consists of two main landmasses—the North Island () and the South Island ()—and over 700 List of islands of New Zealand, smaller islands. It is the ...

(type locality). It was first described in 1967 by Ruth Mason from a specimen
CHR 150837B
found near the mouth of the Selwyn River, New Zealand, on the riverbed, on 27 February 1966 by J. Clarke. It grows in "fresh to hypersaline coastal lakes, lagoons and estuaries".

References

External links

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''Ruppia polycarpa'' occurrence
data from

Australasian Virtual Herbarium The ''Australasian Virtual Herbarium'' (AVH) is an online resource that allows access to plant specimen data held by various Australian and New Zealand herbaria. It is part of the Atlas of Living Australia (ALA), and was formed by the amalgama ...

Brackish water plants

polycarpa ''Polycarpa'' is a genus of ascidian tunicates in the family Styelidae. Species within the genus ''Polycarpa'' include:Sanamyan, K. (2015)''Polycarpa'' Heller, 1877 .In: Shenkar, N.; Gittenberger, A.; Lambert, G.; Rius, M.; Moreira Da Rocha, R ...

Plants described in 1967 {{monocot-stub