Children (5 direct children, 5 direct and indirect children):
Phragmipedium humboldtii var. exstaminodium
Phragmipedium humboldtii var. humboldtii
Phragmipedium humboldtii subsp. monstruosum
Phragmipedium humboldtii subsp. triandrum
Phragmipedium humboldtii subsp. exstaminodium