closeup echeveria secunda leaf petals succulent plant, beautiful flower in green yellow gradation color. on black

succulent plant flower echeveria secunda yellow green glaucous crassulaceae botanical beautiful flora closeup tip isolated background black botany beauty floral macro cactus leaf petals pattern texture fresh shiny bokeh rosette color bloom detail pastel leaves colorful foliage side view top decorative close natural morphology care gardening book magazine morning light