closeup of dried leftovers of a great mullein plant in winter sunlight - verbascum thapsus

areat background bokeh botanical botany brown close closeup copyright creamy dormancy dried dry dye environment essential flavonoids flora floral flower flowers focus forest gentbrugse glycosides great green invasive iridoid leaf leafs leaves leftovers lignin macro medicinal medicine meersen mucilage mullein nature oil oils pioneer plant polysaccharides remains rosette saponins selective stem sun sunlight sunny tannins thapsus verbascum weed weedy wildflower winter wood woods