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⚠ Version 1 of The Plant List has been superseded.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-36111, with some changes.

L Carduus nigrescens subsp. assoi Willk. is a synonym of Carduus nigrescens subsp. vivariensis (Jord.) Bonnier & Layens

This name is a synonym of Carduus nigrescens subsp. vivariensis (Jord.) Bonnier & Layens.

The record derives from TICA which reports it as a synonym (record E4D8091B-52CC-4296-B0AA-42F6BC4C9E66) with original publication details: Willk.. 1893. 105 1893.