close up view of kroenleinia grusonii

yellow wildflower sunflower soil produce plant petal pattern leaf herb green food flower field crop cactus barrel botanical botany cacti desert care chamomile closeup echinocactus exotic ferocactus cylindraceus pilosus flora foliage fresh garden greenery grow heal herbaceous kroenleinia grusonii large natural nature needle outdoor prickly round sharp spain spike spine spines stem stone stump succulent succulents summer thistle thorn tropical wild wilderness