Cistus x dubius Pourr.

dubius costei

Cistus x dubius Pourr. (costei group)

Key facts

Parentage: C. laurifolius x C. salviifolius
Flower colour: white
Flower diameter: 6cm (pechii group)/4cm (costei group)
Height & Spread: 1m x 1.5m
Habit: rounded
Notes: a little-known, but valuable hybrid, hardy, compact and floriferous
Variants: pechii group (larger flowers) and costei group (more floriferous)