Children (6 direct children, 6 direct and indirect children):
Petrophile ericifolia subsp. subpubescens
Petrophile ericifolia var. glabriflora
Petrophile ericifolia var. scabriuscula
Petrophile ericifolia f. ericifolia
Petrophile ericifolia subsp. ericifolia
Petrophile ericifolia var. ericifolia