1.1 Ruehssia stevensiana (Juárez-Jaimes) L.O.Alvarado spec. Ruehssia stevensiana Ruehssia stevensiana Ruehssia stevensiana (Juárez-Jaimes) L.O.Alvarado (Juárez-Jaimes) L.O.Alvarado Juárez-Jaimes L.O.Alvarado Phytoneuron 2021-47: 16 2021