ALB C. albida ANN C. annamica BAL C. crispatula var. balansae CIL C. ciliata var. ciliata CRI C. crispatula var. crispatula CRU C. cruddasiana DEM C. crispatula var. decus-mekongensis FLA C. crispatula var. flaccidifolia C. crispatula var. flaccidifolia has long, mostly undulated leaves. When emerged they don't stand upright.

LAT C. ciliata var. latifolia LOE C. loeiensis MEK C. mekongensis PLA C. crispatula var. planifolia TON C. crispatula var. tonkinensis C. crispatula var. flaccidifolia with long, stiff, narrow leaves, the China form reddish, with an undulated margin, in Northern Vietnam with more greenish smooth leaves. VIE C. vietnamensis YUN C. crispatula var. yunnanensis