Ruehssia gallardoae (Lozada-Pérez) Lozada-Pérez Ruehssia gallardoae (Lozada-Pérez) Lozada-Pérez in Phytoneuron 47: 13. 2021 sec. Alvarado-Cárdenas & al. 2021≡Marsdenia gallardoae Lozada-Pérez in Novon 10(2): 128-131, f. 1. 2000 syn. sec. ???