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⚠ Version 1 of The Plant List has been superseded.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-74258, with some changes.

L Ageratum mexicanum f. caeruleum Voss is a synonym of Ageratum houstonianum Mill.

This name is a synonym of Ageratum houstonianum Mill..

The record derives from TICA which reports it as a synonym (record 8CDB1163-E94A-4AFF-B933-395C73C13AB4) with original publication details: "Vilm. Blumengärtn. ed. 3, 2: 445 (1896)" 445 1896.