A hybrid that originated in Thailand. Recurving silver green leaves with spines. The rosette has narrow recurving leaves. Mature size is 8to 10 inches across. Grows best in strong bright light but not all day full sun.

A Q-Dyckia hybrid. Large growing plant with silver purple leaves. Light scurfing with large hooked spines. Grows best in bright light. Mature size is 10 to 12 inches across.

A large growing hybrid by Q-Dyckia. Silver grey recurving leaves with large spines. Grows to 10 inches across. Prefers to grow in bright light to full sun. Needs to be watered more often when growing in the full sun.

An older hybrid of unknown origin. Narrow arching silver green leaves with comb like spines with a graceful rosette. Matures at 7 inches across.