Do not discard the inflorescence when it matures. I have an article on these two species written for CPN and can send you a copy as soon as I get comments from P. Taylor who is previewing it for me. I are the only ones to see this plant in flower, but I think it is only a matter of time before others do too, since it is a very easy plant. It flowers in the spring, so you will have to wait until then. I only vaguely recall that the flowers were very much like D. aliciae.
Seed production is vigorous.
I can give you a full description then.