Leuchtenbergia principis is a unique monotypic cactus native to Mexico, featuring long, pencil-like tubercles tipped with papery spines. It produces large, funnel-shaped.
Above information is sourced from Wikipedia
© Juan Miguel Artigas Azas (SOURCE)
© (c) P Gonzalez Zamora, some rights reserved (CC BY)
© Adam Klíma
© Wenceslau Teixeira
© KP Laer
