Per: Crusio, 1979
Anubias in the wild
One of the few goldfish-proof plants
Crusio, W. (1979). "A revision of Anubias Schott (Araceae)". Mededelingen Landbouwhogeschool Wageningen. Primitiae Africanae XII 79 (14): 1–48.
Most of the photos here are nearly all from one man in Russia
where they are very popular grown as specimen plants and not just in aquariums. All species are from West Africa exclusively.