Dactylorhiza majalis subsp. sesquipedalis (Willd.) H.A.Pedersen & Hedrén Bot. J. Linn. Soc. 168: 191 (2012)

Nomenclatural References

• literature : HEDRÉN, M., NORDSTRÖM, S., & STÅHLBERG, D. (2012). Geographical variation and systematics of the tetraploid marsh orchid Dactylorhiza majalis subsp. sphagnicola (Orchidaceae) and closely related taxa. Botanical Journal of the Linnean Society, 168(2), 174–193. https://doi.org/10.1111/j.1095-8339.2011.01198.x DOI link generated from IPNI data.
• person : Bo Christer Mikael Hedrén (b.1956) Based on occurrence of standard abbreviation 'Hedrén' in the authors string.
• person : Carl Ludwig Willdenow (1765-1812) Based on occurrence of standard abbreviation 'Willd.' in the authors string.
• person : Henrik Ærenlund Pedersen (b.1966) Based on occurrence of standard abbreviation 'H.A.Pedersen' in the authors string.
• database : IPNI record: 77116952-1