Cuatresia physalana C.I.Orozco & W.Vargas in Caldasia 33(1): 86. 2011.
Comments
Both William Vargas (C. alboannulatum Cornejo & W.Vargas; Corporación Paisajes Rurales, Calle 24 # 2-66, Santa Marta, Colombia) and W.Vargas collected in Colombia with similar collector numbers.