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Veratrum Linnaeus. White-hellebore.

Key to Veratrum

A genus of about 30-55 species, herbs of temperate Northern Hemisphere. Zomlefer et al. (2003) proposed a broad Veratrum (including Melanthium), with the name Veratrum conserved against Melanthium (Zomlefer, Judd, & Gandhi 2010; Zomlefer 2012). A more in-depth molecular study (Kim et al. 2016) has Melanthium more closely related to Stenanthium and Anticlea.

Ref: Kim et al. (2016); McNeal & Shaw (2002) In Flora of North America Editorial Committee (2002a); Tamura In Kubitzki (1998a); Zomlefer (1997a); Zomlefer (2012); Zomlefer et al. (2003); Zomlefer et al. (2003). Show full citations.

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Show species in Veratrum

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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© Edwin Bridges | Veratrum viride | Original Image ⭷
image of plant© Will Stuart | Melanthium parviflorum | Original Image ⭷

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See something wrong or missing on about Veratrum? 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.