Viridantha penascoensis (Ehlers & Lautner) Espejo Viridantha penascoensis (Ehlers & Lautner) Espejo, Acta Bot. Mex. 79: 2002 sec. Espejo-Serna & López-Ferrari 2018≡Tillandsia penascoensis Ehlers & Lautner in Bromelie 1/2004: 7. f. 2004 syn. sec. Hernández-Cárdenas & al. 2018