Betula japonica var. camtschatica (Regel) H.J.P.Winkl. Pflanzenr. IV, 61: 79 1904

Nomenclatural References

• literature : Das Pflanzenreich: Regni vegetablilis conspectus. (1900-1937) at BHL. From parsing micro citation.
• person : Eduard August von Regel (1815-1892) Based on occurrence of standard abbreviation 'Regel' 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-21405
• database : The Plant List version 1.0, record: kew-21405