Anubias congensis is a tall, broad-leaf Anubias that originates from Africa. Congensis is suitable for large freshwater planted aquariums, tided to driftwood or stones.
If you're looking for the congensis form, but would like a smaller, more compact plant, take a look at Anubias Nangi. Nangi is a hybrid of Congensis and Nana. Think of it like a compact version of Anubias congensis. Alternatively, A. frazeri, or Congensis 'Mini' are good substitutions for smaller aquariums.