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⚠ Version 1 of The Plant List has been superseded.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 kew-106192, with some changes.

H Koellia torreyi (Benth.) Kuntze is a synonym of Pycnanthemum torreyi Benth.

This name is a synonym of Pycnanthemum torreyi Benth..

The record derives from WCSP which reports it as a synonym (record 106192) with original publication details: Revis. Gen. Pl. 2: 520 1891.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:133737-2.