Canadensys Canadensys

Usoricum strigosum (Rydberg) Lunell

Usoricum strigosum (Rydberg) Lunell is a synonym sensu FNA Ed. Comm., in prep. c of:

Oenothera villosa subsp. strigosa (Rydberg) W. Dietrich & P.H. Raven, an accepted subspecies name sensu FNA Ed. Comm., in prep. c.