Mandragora tte Baretara Toubatsu desu ka? Hana no Majo no Hohoemi wa Kanchigai no Tane wo Maku

Having met an unfortunate end, Misaki is reincarnated as an extraordinary mandrake that transforms into a deadly monster just by screaming! Determined to finally enjoy a happy (human?) life, she manages to take on a human form, but her inability to speak causes all sorts of misunderstandings, leading people to worship her as the "Flower Witch"... While dreading being hunted if her true nature is revealed, she struggles to achieve a peaceful life!!

(Source: Earth Star Entertainment, translated)