⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record gcc-44616, and has not been changed.
This name is a synonym of Amphipappus fremontii var. spinosus .
The record derives from TICA which reports it as a synonym (record A6F39BDA-848C-4BF6-ABC8-52A5BE227CEB
) with original publication details: Aliso 4 102 1958.