Chapter 7: Linnaean Plant Names and their Types (part P) 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 718 782 book chapter https://doi.org/10.5281/zenodo.291971 978-0-9506207-7-0 291971 Potamogeton setaceus Linnaeus , Species Plantarum 1 : 127. 1753 . "Habitat in Europae fossis paludosis." RCN: 1042. Lectotype (Haynes in Taxon 35: 570. 1986): Herb. A. van Royen No. 906.269-146 ( L ) . Current name: Potamogeton densus L. ( Potamogetonaceae ). Note: Specific epithet spelled "setaceum" in the protologue.