The Plant List — A working list for all plant species

⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record gcc-72111, with some changes.

L Petasites japonicus var. giganteus F.Schmidt ex Makino is a synonym of Petasites japonicus subsp. giganteus F.Schmidt ex Kitam.

This name is a synonym of Petasites japonicus subsp. giganteus F.Schmidt ex Kitam..

The record derives from TICA which reports it as a synonym (record 4B64228F-0FFB-44A9-958F-FB6977AF66E2) with original publication details: Bot. Mag. (Tokyo) 23 (1909) 18 1909.