Preiss is commemorated in the names of about 100 species of flora in Western Australia, including plants in the genera Acacia, Allocasuarina, Eucalyptus, Grevillea, Hakea, Kunzea, Melaleuca, Santalum, Xanthorrhoea and Callitris.
Ludwig van Beethoven | Ludwig Maximilian University of Munich | Ludwig I of Bavaria | Ludwig Wittgenstein | Ludwig Leichhardt | Ludwig Tieck | Ludwig Boltzmann | Ludwig | Christa Ludwig | Ludwig Mies van der Rohe | Ludwig II of Bavaria | Ludwig Guttmann | Ludwig Feuerbach | Byron Preiss | Ludwig von Mises | Ludwig Senfl | Ludwig Institute for Cancer Research | Ludwig Bemelmans | Robi Ludwig | Ludwig Uhland | Ludwig Traube | Ludwig-Musser | Ludwig Hohlwein | Karl-Ludwig Kratz | Friedrich Ludwig Jahn | Ernst Ludwig Kirchner | Ernst Ludwig Gerber | Ludwig Streicher | Ludwig Scotty | Ludwig Satz |