Children (8 direct children, 8 direct and indirect children):
Clematis hexapetala var. tchefouensis
Clematis hexapetala var. hexapetala
Clematis hexapetala subsp. brachystemon
Clematis hexapetala subsp. leptophylla
Clematis hexapetala subsp. linearifolia
Clematis hexapetala subsp. microphylla
Clematis hexapetala subsp. muelleri
Clematis hexapetala var. fawcetii