flower stems of a dyckia (d. encholirioides) a bromeliad native to south america

flower stems dyckia encholirioides bromeliad south america plants bromeliaceae pitcairnioideae dyckias stiff thorny leaves rocky clump argentina botanical botany branch brazil bromeliaceae bromeliad cactus closeup encholirioides decorative dyckia environment flora floral flower foliage garden green growth hybrid inflorescence landscape leaf leaves natural nature orange ornamental outdoor outdoors park path pavers paving paving stones plant serrated edge sharp spikes spiny spring springtime stem succulent thorn tree tropical winter