flower stem of a mexican grass tree (nolina longifolia) against blue sky

nolina longifolia mexican grass tree weeping palmita pony tail palm woody slowgrowing plant long pliable leaves hanging ground flower stem blue sky natural arid beargrass bloom blooming botanical botany branch bud cultivate desert dracaena dracaenaceae foliage garden green grow growing leaf mexico parviflora nature ornamental park spike spiky spring storage succulent view yellow