This is also for the type species to flower and fruit.
As for
A. dinae (syn. multiflora): flowers and fruits from mid February until June for me. I grow mine mostly outdoors (in 2" or 2¾" square plastic pots) but I do bring them inside the house if there is a chance of a freezing night.
Numerous plant and flower pics and cultivation information at:
http://jp29.org/brArdin.htm
James