close up of purple thistle in full bloom

background beautiful biology bloom blooming blossom botany closeup eco ecology environment flora floral flower flowerhead flowersisolated foliage fullbloom gardenflower green greenery growing growth head herbaluse hue leaf leaves meadow medicinaluse natural nature nobody open outdoor plants purple purpleflowers shade spiny spring springflowerisolated springtime summer sunlight thistleflower thornyplant vibrant weeds wild