Aeonium ageless aionos basal beach coastline coastlines crassulaceae galicia houseleek leaves nature plant plants rosette saavem sand stem subtropical succulent tabuliforme tree background texture annual arctotheca calendula cape daisy cape dandelion cape gold cape marigold cape weed competitive daisylike edible flowers groundcover hairy stems herb invasive-weed lobed basal leaves noxious-weed ornamental petals prolific rosettes spreader squat perennial stolons taproot vigorous weed yellow arctotheca-calendula cape-daisy cape-dandelion cape-gold cape-marigold cape-weed capeweed hairy-stems lobed-basal-leaves squat-perennial bright flower golden green herbaceous-plant pointed-petals shade shadows stamens sunlight sunshine