⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record gcc-24139, with some changes.

Senecio websteri var. subdiscoideus A.Gray is a synonym of Senecio websteri Hook.f.

This name is a synonym of Senecio websteri Hook.f..

The record derives from TICA which reports it as a synonym (record C89FBBBA-9663-458B-A704-2C9851EB29C1) with original publication details: 141 1862.