Betula utilis var. occidentalis (Kitam.) Ashburner & A.D.Schill. Plantsman 7: 121 (1985)

Nomenclatural References

• person : Anthony D. Schilling (b.1931) Based on occurrence of standard abbreviation 'A.D.Schill.' in the authors string.
• person : Kenneth Ashburner (1927-2010) Based on occurrence of standard abbreviation 'Ashburner' in the authors string.
• person : Shirō Kitamura (1906-2002) Based on occurrence of standard abbreviation 'Kitam.' in the authors string.
• database : IPNI record: 924081-1
• database : The Plant List version 1.0, record: kew-21797
• database : The Plant List version 1.1, record: kew-21797