Hylotelephium sieboldii

Hylotelephium sieboldii, the October stonecrop, Siebold's stonecrop, Siebold's sedum or October daphne, is a species of flowering plant in the family Crassulaceae, native to Japan. Growing to high by wide, this trailing deciduous perennial produces its round glaucous leaves in whorls of 3 around the delicate stems. The hot-pink flowers appear in autumn.
The specific epithet sieboldii commemorates Philipp Franz von Siebold, a notable German plant collector of the 19th century.
This plant requires some protection from low temperatures in winter, and is often seen in cultivation as a houseplant or in an alpine garden. The cultivar 'Misebaya-nakafu' has variegated green and cream leaves, and has gained the Royal Horticultural Society's Award of Garden Merit.