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Definition of vallisneria

vallisneria

/ˌvælɪsˈnɪəriə/
val · lis · ne · ri · a
Plural:vallisnerias
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vallisneria Lexical Profile

• noun

1

Any of various submerged freshwater plants of the genus Vallisneria (family Hydrocharitaceae), native to tropical and subtropical regions worldwide and widely cultivated in aquariums, having long, ribbon-like green leaves and tiny, pale greenish-white flowers, with the female blossoms borne on long, spirally coiled stalks that reach the water's surface to be pollinated by free-floating male flowers.

Synonyms
View all synonyms for vallisneria

• Rhymes for vallisneria

• Nearby Words

vallejo
valletta
valley
vallisneria
vallota
valmiera
valor

Usage Trend

Historical frequency of usage in published text.

180019102020
Data source: Google Books Ngram Viewer

Cite this Entry

Wordmom. (2026). Definition of Vallisneria. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/vallisneria
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