Children (22 direct children, 22 direct and indirect children):
Koellensteinia graminea
Grassleaf orchid
Koellensteinia graminoides
Koellensteinia hyacinthoides
Koellensteinia ionoptera
Koellensteinia kellneriana
Koellensteinia lilijae
Koellensteinia lineata
Koellensteinia roraimae
Koellensteinia spiralis
Koellensteinia tricolor
Koellensteinia abaetana
Koellensteinia altissima
Koellensteinia boliviensis
Koellensteinia carraoensis
Koellensteinia eburnea
Koellensteinia elegantula
Koellensteinia florida
Koellensteinia dasilvae
Koellensteinia colnagoi
Koellensteinia espiritosantensis
Koellensteinia brachystalix
Koellensteinia alba