Aeonium × hybridum, also known as Aeonium × barbatum, is a small bushy succulent with branches that end in rosettes of green leaves strongly marked with a brown median line. It can grow up to 6 inches (15 cm) tall and 12 inches (30) cm wide, branching horizontally in the lower part and forming a tufted bush. The rosettes can reach up to 4 inches (10 cm) in diameter. The leaves are oblong-lanceolate, pointed, and measure up to 1.6 inches (4 cm) long and 0.3 inches (0.7 cm) wide. They are paler below and marked with linear glands. The margins of the leaves are ciliate with small irregular obovate hyaline beads.
The compact, flattish or convex heads of golden yellow flowers appear in spring on erect stalks reaching up to 6 inches (15 cm) tall. The flowers are star-shaped and up to 0.6 inches (1.5 cm) in diameter. The flower heads can reach up to 2 inches (5 cm) long and up to 3.2 inches (8 cm) in diameter.
Source: World of Succulents