Corallina opuntia Linnaeus , Systema Naturae , ed. 10, 1 : 805. 1758 Chapter 7: Linnaean Plant Names and their Types (part C) Jarvis, Charlie (L.) J. V. Lamour. J. V. Lamour. Linnaeus 1758 Ulvophyceae Halimedaceae Halimeda GBIF Plantae Bryopsidales Chlorophyta species opuntia      Corallina opuntiaLinnaeus,  Systema Naturae, ed. 10, 1: 805. 1758.  "Habitat in Oceano Europaeo, Americano."   Lectotype(Verbruggen in Spencer & al. in Taxon, in press): [icon] "  Corallina tubulatatenera, dichotoma, & pustulosa" in Ellis, Nat. Hist. Corallin.: 54, t. 25, f. B. 1755.