green amaranth (amaranthus viridis). habit

alternate amaranthaceae amaranthus viridis angular anthesis axillary spike belarus flora black background botanical science botany bract bracteole closeup cuneate leaf base deltate emarginate erect female flower focus stacking glabrous green amaranth inflorescence lamina blade vein macro male monoecious nature obtuse apex ovate perianth segment petiole pistillate plants rhombic sinuate margin slender staminate terminal truncate venation virtual herbarium