Verbatim text: Nelson, D. R. and S. L. Welsh. 1993. Taxonomic revision of Arctomecon Torr. & Frem. Rhodora 95: 197-213.
Author: Nelson, D.R., Welsh, S.L.
Year: 1993
Title: Taxonomic revision of Arctomecon Torr. & Frem
Journal: Rhodora
Volume: 95
Pages: 197–213