kroenleinia grusonii spine detail.

wildflower undefined twig tropical thorns thorn thistle summer succulent spine spiky spikes spike species sharp quail produce prickly plants plant petal pattern needle nature motherinlaws leaf kroenleinia grusonii greenhouse green golden gardens gardening garden frost fresh food flower echinopsis dutch detail desert cushion cultivation cultivating cultivated cultivate color closeup close chair california cactus cacti botany botanical beauty beautiful barrel ball background areoles amsterdam yellow tree invertebrate branch art animal