Asclepias tuberosa var. rolfsii (Britton ex Vail) Shinners Field & Lab. 17: 89 (1949)

Nomenclatural References

• specimen : Kew Gardens K000910102: Britton, E.G. [454] United States Link to Unknown Type Material provided by Kew
• person : Anna Murray Vail (1863-1955) Based on occurrence of standard abbreviation 'Vail' in the authors string.
• person : Lloyd Herbert Shinners (1918-1971) Based on occurrence of standard abbreviation 'Shinners' in the authors string.
• person : Nathaniel Lord Britton (1859-1934) Based on occurrence of standard abbreviation 'Britton' in the authors string.
• database : IPNI record: 21319-2
• database : The Plant List v1.1 record kew-2655255
• database : The Plant List version 1.0, record: kew-2655255