Have you seen yellow nutsedge in your yard? Coca (Cocaine) History, Domestication, and Use Asclepias syriaca, commonly called common milkweed, butterfly flower, silkweed, silky swallow wort. Isolated on white Stock Photo spline_x #391311658 Gardening with Native Plants of the Pacific Northwest Banana propagation At first, I thought my banana clone had died. I wasn't sure if there was enough corm (the underground stem) or root, or if the piece I planted was