⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-50086320, and has not been changed.
This name is a synonym of Myriophyllum humile f. capillaceum .
The record derives from Tropicos which reports it as a synonym (record 50086320
) with original publication details: Fl. N. Amer. 1(3): 530 530 1840.