I once obtained an unregistered variegated leaf asiatic lily hybrid of Ruth and Hugh Cocker's. It was basically rejected as "unworthy" material, and was still kept as an oddity..... my reason for getting it, too. It was only slightly marginally variegated white, and mostly at the leaf tips, and sometimes not all. Quite a poor grower, and I don't think I have it anymore. Never even saw it bloom.
There are some species lilies that can, in their normal variations, have white leaf margins often created by copious silver cilia.
I'm not sure what to say about this example:
http://www.srgc.net/forum/inde...