red `ragwort` flowers - senecio grantii

africa arboretum asteraceae bidens bloom blossom botanic botanical botany bud cacti cactus closeup coccinea coccineiflorus cut decorative east flora florist flowers gallen garden grantii hook kleinia leaf longipes natural nature notonia notoniopsis perennial petals plants pollen rag ragwort red saint sempervivus senecio stamen stem succulent swiss switzerland tropical wort yellow