Oenothera diffusa Nutt. Fl. N. Amer. 1: 513 1840

Nomenclatural References

• person : Thomas Nuttall (1786-1859) Based on occurrence of standard abbreviation 'Nutt.' in the authors string.
• database : The Plant List version 1.0, record: kew-2398953
• database : The Plant List version 1.1, record: kew-2398953