Total: 9
An epiphytic species in subgenus Allardtia, described by Gilmartin. The species name "zarumensis" indicates its type locality is likely near Zaruma, a city in El Oro Province, southwestern Ecuador. Detailed morphological and ecological information for this species remains limited in accessible horticultural literature.
Native to Chiapas in Mexico, growing on trees at about 1,000 m. The epithet refers to the Zoque, an indigenous people who have lived in the western part of Chiapas since the time of the conquest of Mexico.