dried leftovers of a areat mulein plant in winter sunlight - verbascum thapsus

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