evae Cryptocoryne evae (Rataj) Syn. of SIA Probably the same plant Ridley described as C. grandis. Both Rataj and Ridley said this was "the biggest Cryptocoryne they'd ever seen" (modulo ciliata in Ridley's case). ewansii Cryptocoryne ewansii (Rataj) Syn. of SIA The "ruffled" or "wavy" leafed form of C. cordata siamensis. grabowski Cryptocoryne grabowski (Rataj) Current as C. cordata grabowski grandis and grabowski turn out to tbe the same plant, Ridley had no idea it had already been described.

grandis Cryptocoryne grandis (Ridley) Current as C. cordata grabowski The "grand" or giant form of cordata ("grandis" in Latin translates to "magnificant" in English). Borneo Island. kerri Cryptocoryne kerri (Rataj) Syn. of COR The round leaved form of the Siamese cordata species group. Now referred to C. cordata cordata. siamensis Cryptocoryne siamensis siamensis - Current as C. cordata siamensis