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Veratrum album, the false helleborine, white hellebore, European white hellebore, or white veratrum (syn. Veratrum lobelianum Bernh. ) [ 1 ] is a poisonous plant in the family Melanthiaceae . It is native to Europe and parts of western Asia (western Siberia , Turkey , Caucasus ).
Macrosiphum hellebori, commonly known as 'Hellebore aphid' or 'greenfly', is a sap-feeding aphid that infests the flowers and foliage of hellebore plants. The whitish-green aphids are about 2–4 millimetres ( 3 ⁄ 32 – 5 ⁄ 32 inch) long and form dense colonies on hellebores, coating them with a honeydew that can lead to the growth of ...
Veratrum viride, known as Indian poke, corn-lily, Indian hellebore, false hellebore, green false hellebore, [2] or giant false-helleborine, [3] is a species of Veratrum native to eastern and western (but not central) North America. [4] [2] [5] It is extremely toxic, and is considered a pest plant by farmers with livestock.
Veratrum is from the Latin word for "hellebore", of uncertain origin; Anatoly Liberman believes that the reconstructed Proto-Slavic term for the genus Veratrum, *čemerъ, is probably cognate with the English word hemlock, a plant similarly used for poison in antiquity.
Several seed makers, including Germany's KWS Saat, are working on new sugar beet varieties that would be protected from aphids and the yellows virus, but developing new seeds tends to take years.
Homeopathic name Substance Common name Aconite [1]: Aconitum napellus: Monkshood, monk's blood, fuzi, wolf's bane Aesculus hippocastanum [1]: Aesculus hippocastanum