Tee,
Good to hear. I have been told many names like Cereus peruvianus Montrose, and Cereus fernambucensis f. cristate and have see some for sale on the internet same as mine with those names with it. So who knows. It is different.
I gave away all the crinum seeds I had. I know they get too large to keep in zone 6 and would be ok in a zone 8, so I hope they turn out ok. I have a white one growing in my yard all year. It was too large to winter over so 5 or 6 years ago I planted it out side. It bloomed only once but it was beautiful. Large like a amaryllis only with so many more buds. It is serious overcrowded now and needs transplanted. I can give you a piece of this if you want it? Sorry I didn't take any pictures when it was in bloom.
Stush