Betula utilis var. jacquemontii (Spach) H.J.P.Winkl. Pflanzenr. , IV, 61: 62 (1904)

Nomenclatural References

• literature : Das Pflanzenreich: Regni vegetablilis conspectus. (1900-1937) at BHL. From parsing micro citation.
• person : Édouard Spach (1801-1879) Based on occurrence of standard abbreviation 'Spach' in the authors string.
• person : Hubert J. P. Winkler (1875-1941) Based on occurrence of standard abbreviation 'H.J.P.Winkl.' in the authors string.
• database : The Plant List v1.1 record kew-21793
• database : The Plant List version 1.0, record: kew-21793