architecture design gate metal rosette background green leaves nature plants red rosettes succulent texture Aeonium crassulaceae leaf ornamental pattern plant pot plant wild artichoke delicacy food garden head spines spiny vegetable bouquet flower marriage pink rose rouge smell wedding halophyte natural stone wall xerophyte abstract appearance color colored colour coloured contrast contrasting cultivar decorative evergreen greenery monocarpic pattern patterned patterns perspectives saucer-plant shape shapes stem stonecrops subshrub surface surfaces symmetrical symmetry textured textures tree-houseleek variations variety xerophytic carnivore carnivorous Drosera glands small sticky sundew sundews tiny