I wasn't paying attention and a whole mess of D. burmannii seed went and matured on me. It's a cool little species with a short beautiful rosette. In the wild, they are annuals, but you can keep them alive a bit longer indoors. Be warned that they self pollinate and germinate readily in collections. I've got 5 packets of 50-100 itty bitty little seeds that I will let go of for a SASE. PM me for my address.