Children (11 direct children, 11 direct and indirect children):
Arenaria fendleri var. subcongesta
Arenaria fendleri var. glabrescens
Arenaria fendleri var. brevifolia
Arenaria fendleri var. porteri
Arenaria fendleri var. tweedyi
Arenaria fendleri var. fendleri
Arenaria fendleri var. loisiae
Arenaria fendleri var. brevicaulis
Arenaria fendleri subsp. brevifolia
Arenaria fendleri var. aculeata
Arenaria fendleri var. diffusa