Arid conditions (hot summers) promote resin production. Considered by some the most beautiful, Cistus ladanifer (Crimson-Spot Rockrose) is definitely one of the showiest Cistus species. Any of various often shrubby plants of the family Cistaceae and especially the genus Cistus, ... or reddish flowers.... Rockrose - definition of rockrose by The Free Dictionary. Other common names common gum cistus . Flowers ; Gum Cistus ; Previous; 1148 of 1883 ; Next; Gum Cistus. Yellow is associated with happiness, sunshine and good luck. The name ‘Rock Rose’ denotes various ornamental plants in two genera, Cistus and Halimium, that belong to the family Cistaceae. Dictionary entry overview: What does common gum cistus mean? ( transitive ) To deepen and enlarge the spaces between the teeth of (a worn saw), as with a gummer . There is no need of adding fertilizer or organic material to the soil. Common names include gum rockrose , [1] labdanum , [1] common gum cistus , [1] and brown-eyed rockrose . Any cookies that may not be particularly necessary for the website to function and is used specifically to collect user personal data via analytics, ads, other embedded contents are termed as non-necessary cookies. You may have to water them during their first growing season. e-Books. Rock Rose plants are evergreen flowering plants. Amaranth(Globe). Cistus ladanifer is a species of flowering plant in the family Cistaceae. They are perennial shrubs constitute on dry out or rocky soils throughout the Mediterranean region, from Kingdom of Morocco together with Portugal through to the Middle East, together with too on the Canary Islands. Meaning of common gum cistus. Esteva: Peak Flowering Period: March to May : A few Gum Cistus plants on the reserve lack the crimson spots at the base of the petals that the majority of the Gum Cistus flowers have.