Beadle, N.C.W., Evans, O.D., Carolin, R.C. & Tindale, M. (1994) Flora of the Sydney Region 4th edition, Griffin Press Ltd., Netley, South Australia
Submerged aquatic herb. Leaves sessile in whorls of 3, or rarely 4, dark green, oblong-lanceolate, with serrated edges. Flowers very small, floating, green-purple. Worldwide: 6 species, native to North America (Canadian pondweed). Zambia: 1 taxon. |
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| Species | FZ divisions | Content |
| canadensis Michx. |