
Portugal, 1656. This is a distinct species, with curled leaves, and large reddish-purple flowers. It is a valuable ornamental shrub, but, like the others, suffers from the effects of frost.
Gum Cistus. Spain, 1629. A pretty but rather tender shrub, growing in favourable situations to about 4 feet in height. It has lanceolate leaves that are glutinous above, and thickly covered with a whitish tomentum on the under sides, and large and showy vhite flowers with a conspicuous purple blotch at the base of each petal. Unless in southern and western England, but particularly on the sea-coast, this handsome Portuguese shrub is not to be depended on, in so far as hardihood is concerned.
Laurel-leaved Cistus. Spain, 1731. This is the
hardiest species in cultivation, but, like the latter, is favourable to
the milder parts of these islands, and especially maritime districts.
Frequently it rises to 7 feet in height, and is then an object of great
beauty, the large yellowish-white flowers showing well above the deep
green Laurel-like leaves.
(South of Europe, 1656), and its variety Cistus monspeliensis florentinus, the former with white, and the latter with white and yellow flowers, are fairly hardy in the milder parts of Britain, but cannot be recommended for general planting.
Purple-flowered Cistas. In this species, which may rank next to the latter in point of hardihood, the flowers are of a deep reddish-purple, and with a darker blotch at the base of each petal.
Is of loose and rather untidy growth, with rugose leaves and white flowers. It is very variable in character, and the form generally cultivated grows about 4 feet high, and has ovate-lanceolate, almost glabrous leaves.
Other species that are occasionally to be found in collections are Cistus
creticus, with yellow and purple flowers; Cistus hirsutus, white with
yellow blotches at the base of the petals; and Cistus Clusii, with very
large pure-white flowers. All the species of Gum Cistus, or Rock Rose
as they are very appropriately named, will be found to succeed best
when planted in exalted positions, and among light, though rich, strong
soil. They are easy of propagation.

• Opposite is a flowering shrub picture.
• Information about the Cistus flowering shrubs.
• There are many flowering shrubs in the flowering shrub section.
• There are shrub pictures in the flowering shrub pictures gallery.
• The Cistus is a flowering shrub.
• Flowering shrubs and bushes.