Children (7 direct children, 7 direct and indirect children):
Symphyotrichum ericoides ericoides
Symphyotrichum ericoides subsp. ericoides
Symphyotrichum ericoides pansum
Symphyotrichum ericoides subsp. pansum
Symphyotrichum ericoides var. ericoides
White heath aster
Symphyotrichum ericoides var. pansum
Manyflowered aster
Symphyotrichum ericoides var. stricticaule
Symphyotrichum ericoides f. gramsii
Symphyotrichum ericoides var. prostratum