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⚠ Version 1 of The Plant List has been superseded.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-291879, with some changes.

H Zigadenus douglasii Torr. is a synonym of Toxicoscordion fremontii (Torr.) Rydb.

This name is a synonym of Toxicoscordion fremontii (Torr.) Rydb..

The record derives from WCSP which reports it as a synonym (record 291879) with original publication details: Pacif. Railr. Rep. Parke, Bot. 7: 20 1857.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:543824-1.