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 Polygala cruciata Linnaeus , Species Plantarum 2 : 706. 1753 . "Habitat in Virginia." RCN: 5163. Lectotype (designated here by Reveal): Clayton 157 (BM-000038187). Current name: Polygala cruciata L. ( Polygalaceae ). Note: Although Fernald & Schubert (in Rhodora 50: 164. 1948) discussed the identity of Clayton 157 (BM), they did not typify the name.