when i picked it, it was a big bush with long leaves and on top of the stem where the flower was, there were some fruits / small "potatoes". i think flowers are white.
Almost certainly a member of the Amaryllis group, it resembles my Crinums, and your description of the seed head sounds right, too.
I'd say it's http://images.google.ro/imgres?imgurl=h ... %26hl%3Dro WOW what a link. does anyone have this? would like to know when i can expect it to bloom. probably not relevant cause i live in a place with a long winter and it's in a pot anyway. all i can do is offer it a bigger container. THANKS, Calin