⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record gcc-12106, with some changes.

Symphyopappus lymansmithii B.L.Rob. is a synonym of Eupatorium lymansmithii (B.L.Rob.) Steyerm.

This name is a synonym of Eupatorium lymansmithii (B.L.Rob.) Steyerm..

The record derives from TICA which reports it as a synonym (record 3714FF48-EBBB-4F8F-9061-1693B3C1DBDB) with original publication details: Contr. Gray Herb. 96 19 1931.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:247094-2.