Children (19 direct children, 19 direct and indirect children):
Stipa pennata var. dasyphylla
Stipa pennata var. neomexicana
Stipa pennata subsp. ceynowae
Stipa pennata subsp. eriocaulis
Stipa pennata subsp. iberica
Stipa pennata f. hispida
Stipa pennata subsp. anomala
Stipa pennata var. lutetiana
Stipa pennata subsp. okensis
Stipa pennata subsp. puberula
Stipa pennata subsp. slovaca
Stipa pennata subsp. lutetiana
Stipa pennata var. puberula
Stipa pennata subsp. dasyvaginata
Stipa pennata var. iberica
Stipa pennata var. pauneroana
Stipa pennata subsp. dvorakii
Stipa pennata var. breviglumis
Stipa pennata var. grafiana