Chapter 7: Linnaean Plant Names and their Types (part H) Author Jarvis, Charlie Department of Botany, Natural History Museum, Cromwell Road, London, UK text 2007 Linnaean Society of London in association with the Natural History Museum London Order out of Chaos. Linnaean Plant Types and their Types 557 585 book chapter https://doi.org/10.5281/zenodo.291971 978-0-9506207-7-0 291971 Hydrastis canadensis Linnaeus , Systema Naturae , ed. 10, 2 : 1088. 1759 . ["Habitat in Canadae aquis."] Sp. Pl., ed. 2, 1: 784. 1762. RCN: 4112. Lectotype (Reveal in Phytologia 71: 464. 1991): Bartram , Herb. Linn. No. 720.2 ( LINN ) . Generitype of Hydrastis Linnaeus. Current name: Hydrastis canadensis V. ( Ranunculaceae ). Note: Jarvis & al. (in Regnum Veg. 127: 55. 1993) wrongly reported Reveal to have chosen sheet 720.1 (LINN) as the type. In fact, Reveal had chosen 720.2 (LINN).