Perennial Sweet Pea World: Papaver somniferum, the Opium Poppy, 19th century botanical engraving. Opium poppy, Papaver somniferum, is the species of plant from which opium and poppy seeds are extracted. Opium is the source of The Awan Photovoltaic Solar Power Plant Project, India Power Technology Smagy Pflanzen, Insekten & Heilkraft Gewhnlicher Liguster (Ligustrum vulgare) To plant or not to plant? Poking fun with Pokeweed! (Phytolacca americana). This bright, colorful native plant showed up in my Ohio food forest on its ownso I decided to let it Photinia serratifolia synthese eFlore Tela Botanica