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Sium Linnaeus. Water-parsnip.

A genus of about 9 species, perennial herbs, of the northern hemisphere (Plunkett et al. 2018a).

Ref: Mathias & Constance (1945); Nesom in FNA (in prep.); Plunkett et al. (2018a) In Kadereit & Bittrich (2018). 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© Gary P. Fleming | Sium suave | Original Image ⭷
image of plant© Gary P. Fleming | Sium suave | Original Image ⭷
image of plant© Nancy L. Martin | Sium suave | Original Image ⭷
image of plant© Bruce A. Sorrie | Sium suave | Original Image ⭷
image of plant© Erik Danielson | Sium suave source | Original Image ⭷
image of plant© Radford, Ahles and Bell | Sium suave | Original Image ⭷

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See something wrong or missing on about Sium? Let us know here: (Please include your name and email if at all complicated so we can clarify if needed.) We greatly appreciate feedback, and will include updates from you in our next webapp update, which can take a few months.