Cryptocoryne "pigmea" is a mutation (cultivar) obtained from T/C labs ofCryptocoryne nevilli.
This Cryptocoryne is absolutely different from C. pygmaea.
Cryptocoryne "pigmea" is a smaller and easier cryptocoryne that produces
small dark green leaves not higher than 5 cm, in the right light conditions.
It is one of the smallest Cryptocorynes available in the market.