I bought this at the garden show. One of our new members donated a few for the plant sale. He doesn't remember the botanical name, but thinks it "grows real well and reseeds readily." (He shared this after I'd already bought it). Supposed to be low water/low maintenance. I Googled it and searched through our botanical books at the show and at home, but couldn't find it. Before I plant it somewhere and can never get rid of it again, does anyone know what an asparagus lily is? It's in a gallon pot.