Aster yomena (syn.

Kalimeris yomena), the kalimeris or Japanese aster, is a species of flowering plant in the family Asteraceae, native to Korea and Japan.

[1][2] Locals occasionally collect its young leaves and cook them as a leaf vegetable.

[3] A perennial reaching 1.5 ft (45 cm) high, and hardy in USDA zones 5 through 8, it is considered an easy plant for beginning gardeners, and can be grown "without fear of failure".

[1][4] There are a number of ornamental cultivars under its synonym Kalimeris yomena, with the variegated 'Shogun' being widely commercially available.