that doesnt look like an anubias to me.
PS - afzelii - looks like it, but is a lot bigger than barteri angustifolia
some details here http://toptropicals.com/html/toptrop...anubias_en.htm as cited here: http://www.aquaticplantcentral.com/forumapc/plant-id/38492-anubias-id-question.html