albertinae	albolosera
bergoldii	bicalcarata
biflora	boyi
bruchmulleri (bungorothi)	elegantium (wolfii)
exima	fieldingii
hunteriana	leucocorys
macrantha	macrocorys
maculata	mastersiana
nitida	parkeri
picturata	powellii
rodrigueza	rutkisii
speciosa	splendens
summerana	trifoliata
biflora X speciosa	bicalcarata X macrantha
leucocorys X mastersiana	elegantium X boyi