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⚠ Version 1 of The Plant List has been superseded.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-15204, with some changes.

H Arietinum americanum L.C.Beck is a synonym of Cypripedium arietinum R.Br.

This name is a synonym of Cypripedium arietinum R.Br..

The record derives from WCSP which reports it as a synonym (record 15204) with original publication details: Bot. North. Middle States 352 1833.