A thick leaved species with a nice trailing habit, B. gemella is native to Sulawesi, Indonesia. Habitat photos of a cf. gemella can be found on Patrick Blanc’s website.

There are at least two ‘forms’ of this species, a green one, and a darker green one with more distinctive red leaf edges. This listing is for the one with more distinctive red edges. This listing is for a cutting with at least two nodes and leaves (likely larger).