Habit: Perennial herb, submersed, rooted in mud; dioecious.
Stem: slender, branched or not.
Leaf: opposite below, crowded and in whorls of 3--6 above, sessile, finely to coarsely serrate.
Staminate Inflorescence: axillary, sessile; flowers 2--4(5), 1 open at a time; bract slender.
Pistillate Inflorescence: [axillary, sessile; flower 1; bract slender, +- tubular].
Staminate Flower: floating; pedicel elongate, peduncle-like, persistent on pl; stamens 9.
Pistillate Flower: [floating; perianth tube elongate, peduncle-like; stigmas 3, 3--4-lobed].
Species In Genus: 2 species: South America.
Etymology: (Latin: mythical water nymph)
Note: Only staminate plants observed outside native range.
Egeria najas Planch.
expected but not yet found.
Jepson eFlora Author: Robert F. Thorne, C. Barre Hellquist & Robert R. Haynes
Index of California Plant Names (ICPN; linked via the Jepson Online Interchange)
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