Family: Solanaceae Click to see full answer. Herein, what does black nightshade look like?Black nightshade is an annual and starts out as a single stem with lush green, arrow head shaped leaves, growing into a many branched plant up to a metre tall. It has clusters of small, white flowers, with five pointed petals, followed by round berries that are initially green ripening to shiny black.Similarly, is touching nightshade dangerous? Possible Effects of Deadly Nightshade Poisoning Eating any part of the deadly nightshade dangerous. According to the Missouri Botanical Garden, simply touching the plant may be harmful if the skin has cuts or other wounds. People also ask, can you touch black nightshade? Hairy nightshade leaves are covered with fine hairs, whereas eastern black nightshade leaves have only a few hairs. The fine hairs on hairy nightshade give the leaf a silvery gray color and may be “sticky” to the touch.Do birds eat deadly nightshade berries?Some birds can eat the berries of deadly nightshade although they are more likely to take fruits from other plant species. The berries are also poisonous to various mammals, but eaten by rabbits and even cows!