macro photography of blossom of thistle or carduus nigrescens, a wild flower which can be observed in three different colors such

carduus nigrescens macro beauty petal bloom anther stigma style ovary ovule close thistle purple lilac pink flower spring pollen pistil concept wild flowers asteraceae plant plants closeup nature natural compositae scolymus golden botanical botanist botanic summer hispanicus flora botany fruits seed blossom meadow leaf sunflower grass garden