👉 Darwinella is a species of plant known for its unique appearance, which includes a distinctive, curved stem that grows upwards and resembles a serpent's tail. It also has large leaves, with the upper part being more pointed than the lower ones, and a stolons (root-like structures) on the ends of the leaves. This unusual appearance is thought to be a result of a mutation in a single gene that allows for growth and branching of the plant stem.