A very good article.
There are also some other common species like the Coryline sp. and Cyperus alternifolius and Cyperus haspens (semi aquatic). Dieffenbachia species (dumbcane) can look strikingly similar to Anubias sp. at first glance too!
Ive been told this plant (centre foreground, with pink edges) isnt an aquatic plant shame, its beautiful! So do i need to take it out now then?