Papaver im Germplasm Resources Information Network (GRIN), USDA, ARS, National Genetic Resources Program. National Germplasm Resources Laboratory, Beltsville, Maryland. Abgerufen am November 2010.
Robert W. Kiger: Sectional nomenclature in Papaver L. In: Taxon., Volume 22, Issue 5/6, 1973, S. 579–582. doi:10.2307/1218633JSTOR:1218633
Robert W. Kiger: Revised sectional nomenclature in Papaver L. In: Taxon, Volume 34, Issue 1, 1985, S. 150–152. doi:10.2307/1221582JSTOR:1221582
Joachim W. Kadereit, A. E. Schwarzbach, K. B. Jork: The phylogeny of Papaver s.l. (Papaveraceae): polyphyly or monophyly? In: Plant Systematics and Evolution. Volume 204, 1–2, 1997, S. 75–98. doi:10.1007/BF00982533
James C. Carolan, Ingrid L. I. Hook, Mark W. Chase, Joachim W. Kadereit, Trevor R. Hodkinson: Phylogenetics of Papaver and related genera based on DNA sequences from ITS nuclear ribosomal DNA and plastid trnL intron and trnL–F intergenic spacers. In: Annals of Botany., Volume 98, Issue 1, 2006, S. 141–155. doi:10.1093/aob/mcl079
P. P. Ferrer-Gallego: Lectotypification of Papaver cambricum L. (Papaveraceae). In: Candollea, Volume 7, 2015, S. 207–210. DOI:10.15553/c2015v702a5
Robert William Kiger, David F. Murray: In: Flora of North America Editorial Committee (Hrsg.): Flora of North America North of Mexico, Volume 3: Magnoliidae and Hamamelidae, Oxford University Press, New York und Oxford, 1997, ISBN 0-19-511246-6. Papaver Linnaeus. - textgleich online wie gedrucktes Werk.
jstor.org
Robert W. Kiger: Sectional nomenclature in Papaver L. In: Taxon., Volume 22, Issue 5/6, 1973, S. 579–582. doi:10.2307/1218633JSTOR:1218633
Robert W. Kiger: Revised sectional nomenclature in Papaver L. In: Taxon, Volume 34, Issue 1, 1985, S. 150–152. doi:10.2307/1221582JSTOR:1221582
