the light yellow flowers of dendrobium nobile

yellow wildflower upright upper undefined tulip thick stem stamen small shrub shaped shape seeds science red raceme purple produce popular plant petals petal period pear ovate orchidaceae orchid old officinale oblong oblique numerous nobile nature middle may lindl lily lilac light legs leaves leathery leaf knowledge inflorescence herb green genus garden fruit food flowers flowering flower fleshy flattened family