Children (15 direct children, 22 direct and indirect children):
Piperia dilatata
(tree size 2)
Piperia colemanii
Coleman's piperia
Piperia elegans
(tree size 3)
Elegant piperia
Piperia leptopetala
Narrow-petal rein orchid
Piperia unalascensis
(tree size 1)
Slender-spire orchid
Piperia yadonii
Yadon's piperia
Piperia candida
Whiteflower rein orchid
Piperia cooperi
Cooper's rein orchid
Piperia elongata
(tree size 1)
Denseflower rein orchid
Piperia michaelii
Michael's piperia
Piperia transversa
Piperia lancifolia
Piperia longispica
Piperia multiflora
Piperia maritima