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Spirodela Schleiden.

A genus of 2 species (with Landoltia removed), cosmopolitan.

References: Landolt (1980); Landolt (1986); Landolt (1998) In Kubitzki (1998b); Landolt (2000) In Flora of North America Editorial Committee (2000); Les & Crawford (1999); Spaulding et al. (2019). Show full citations.

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Hover over a shape, letter, icon, or arrow on the map for definition or see the legend. Data for arrows not developed for genera and families which may have species only occurring outside the flora area.

image of plant© Erik Danielson | Spirodela polyrhiza source | Original Image ⭷
image of plant© Gary P. Fleming | Spirodela polyrhiza | Original Image ⭷

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