Crinum bulbispermum

Crinum bulbispermum

Crinum bulbispermum (Burm. f.) Milne-Redh. & Schweick.
Engl.: hardy swamplily.
Deu.: Orangefarbene Hakenlilie.
Bot. syn.: Amaryllis bulbispermum Burm. f., Crinum longifolium (L.) Thunb.

I have no articles for this botanical term, but there might be some for the next level down (if found).