Polypodium regium Linnaeus , Species Plantarum 2 : 1091. 1753 Chapter 7: Linnaean Plant Names and their Types (part P) Jarvis, Charlie (L.) Bernh. Bernh. Linnaeus 1753 Polypodiopsida Cystopteridaceae Cystopteris Plantae Polypodiales Tracheophyta species fragilis      Polypodium regiumLinnaeus,  Species Plantarum2: 1091. 1753.  "Habitat in Gallia." RCN: 7907.  Type not designated.  Original material: Herb. Clifford: 475,  Polypodium9 ( BM); Magnol, Herb. Linn. No. 1251.52 ( LINN); [icon] in Vaillant, Bot. Paris.: 52, t. 9, f. 1. 1727.   Note:See discussion by Fuchs-Eckhart (in Feddes Repert.90: 531. 1979). 2611900628 BM 475 2611900791 LINN 1251.52