Polypodium sibiricum Sipliv.
Publ. & Syn.Polypodium vulgare sensu Böcher et al. (1978).
NotesHaufler et al. (1993b) considered the northeastern Asian and North American Polypodium sibiricum one of the diploid parents of the tetraploid eastern North American P. virginianum L. (non-arctic). They referred the name "columbianum" to the tetraploid, southwestern North American P. hesperium Maxon (non-arctic), of another parentage altogether.
Chromosomes74 (2x). - Asia (China), Far East (Japan), Canada (Saskatchewan and Manitoba). - Kurita (1963); Haufler and Wang (1991).
GeographyAsian (C-NE) - amphi-Pacific - North American: ALA CAN GRL.
Distribution N = F     AN = r     GW = r     E = R     CC = r     HL = r     AW = r     [ key ]
Parent taxonPolypodium L.
PAF ID110101
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Panarctic Flora Editor-in-Chief: Reidar Elven (Natural History Museum, University of Oslo)
Editorial Committee: Reidar Elven, David F. Murray (Museum of the North, University of Alaska), Volodya Yu. Razzhivin (Komarov Botanical Institute, Russian Academy of Sciences), Boris A. Yurtsev [deceased] (Komarov Botanical Institute, Russian Academy of Sciences)