⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-26612123, with some changes.
This name is a synonym of Azolla pinnata subsp. asiatica .
The record derives from Tropicos which reports it as a synonym (record 26612123
) with original publication details: Bot. Mag. (Tokyo) 39(463): 185 185 1925.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:17307420-1
.