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⚠ Version 1 of The Plant List has been superseded.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 tro-23202227, and has not been changed.

M Oenothera pycnocarpa G.F. Atk. & Bartlett is a synonym of Oenothera biennis var. pycnocarpa (G.F. Atk. & Bartlett) Wiegand

This name is a synonym of Oenothera biennis var. pycnocarpa (G.F. Atk. & Bartlett) Wiegand.

The record derives from Tropicos which reports it as a synonym (record 23202227) with original publication details: Rhodora 15(173): 83-84 83 1913.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:173323-2.