Pabstiella-tripterantha-2018-09-19***Confirmed as Stelis bifalcis, not Pabstiella tripterantha (Apr 2020); based on collection location and photos, Dr. Franco Pupulin identified this plant as Stelis bifalcis; the plant was wild collected in Costa Rica in 1961 in the cloud forest of La Fila del Cedral; the lip and petal shape is correct for S. bifalcis and the single prominent purple vein in the lip fits, as does the erose margin of the end of the column.***