Washington Flora Checklist
A Checklist of the Vascular Plants of Washington State
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University of Washington Herbarium, Burke Museum
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Araceae
» Spirodela polyrhiza
Last updated 4/7/2021 by David Giblin.
Spirodela
polyrhiza
(L.) Schleid.
[
HC
,
HC2
]
common duckmeal, greater duckweed
Publication:
Linnaea 13: 392. 1839.
Origin:
Native
selected vouchers:
WTU
Notes:
References:
(none)
Photo © 2010 Gerald D. Carr
(from WTU Image Collection)
Synonyms & Misapplied Names:
Lemna
polyrrhiza
L.
Spirodela
polyrrhiza
(L.) Schleid., orthographic variant
[
FNA22
]
Spirodela
polyrrhiza
(L.) Schleid. var.
masonii
Daubs
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