What are the common cultivars of rock peony?

Jade Peony

It is a large variant of the rock peony, 2-3 times larger than the rock peony, and its warty protrusions are relatively wide triangular shape.

Longjiao Peony

The longhorn peony is a solitary plant with a plant width of about 3-7 cm. The wart-like protrusions are dark gray-green and triangular in shape, with blunt ends, about 5 cm long, and no cracks or areoles. The flowers are violet pink in color and about 3 to 4 cm in diameter.

Triangle Peony

There are many wart-like protrusions, about 3-5 cm long and 2-2.5 cm wide, nearly upright, with sharp horny keel-like ridges on the outer edge and no cracks. The flowers are yellow, emerging from the woolly tufts in the middle of the plant, with a diameter of 5 cm.

Flower peony

The warts are triangular in shape and light gray-green in color, while the newly grown warts are dark green with a small amount of white or rusty scales on them. The flowers are white or pale pink in color and 4-5 cm in diameter.