Children (13 direct children, 13 direct and indirect children):
Parnassia palustris var. tenuis
Marsh grass of parnassus
Parnassia palustris multiseta
Parnassia palustris subsp. multiseta
Parnassia palustris neogaea
Parnassia palustris subsp. neogaea
Parnassia palustris palustris
Parnassia palustris subsp. palustris
Parnassia palustris pseudoalpicola
Parnassia palustris subsp. pseudoalpicola
Parnassia palustris var. multiseta
Parnassia palustris var. palustris
Alaska grass of parnassus
Parnassia palustris var. montanensis
Parnassia palustris var. californica
Parnassia palustris var. parviflora
Parnassia palustris var. izuinsularis
Parnassia palustris var. neogaea
Parnassia palustris var. yakusimensis