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⚠ Version 1 of The Plant List has been superseded.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-2759869, with some changes.

M Delphinium helleri Rydb. is a synonym of Delphinium bicolor Nutt.

This name is a synonym of Delphinium bicolor Nutt..

The record derives from WCSP (in review) which reports it as a synonym with original publication details: Bull. Torrey Bot. Club 39: 321 1912.

Full publication details for this name can be found in IPNI: