The anthocyanin form looks pretty much like a green and white form, except there is no red anywhere on the plant. 'Schnell's Ghost' can have red at the bases and tiny hints of red in the pitcher veins.Originally Posted by [b
Alba is a weird term that doesn't have much scientific weighting for leucos I believe. It is generally applied to plants which have tops which are almost completely white with very fine veins.
I would tag imduff's plant as var. alba.