"I may assure your correspondents, by my own personal testimony, that the plant growing in , from which, but but probably erroneously, the valley in which it stands is said to have taken its former name, is the true “deadly nightshade,” Atropa belladonna. The other plant known as “nightshade,” and sometimes called “deadly nightshade,” ', probably grows there also. It is a very common plant, to be found in all parts of England. But the Atropa grows among the ruins in some abundance, and on my last visit I gathered it in full fruit, its glossy dark purple berries, in shape and colour not unlike a blackheart cherry and with a sweetness of taste by no means disagreeable, presenting a fatal attraction to the ignorant or unwary."
January 1, 1970
https://en.wikiquote.org/wiki/Atropa_bella-donna