Children (9 direct children, 9 direct and indirect children):
Haworthiopsis reinwardtii f. chalumnensis
Haworthiopsis reinwardtii f. kaffirdriftensis
Haworthiopsis reinwardtii f. olivacea
Haworthiopsis reinwardtii var. reinwardtii
Haworthiopsis reinwardtii var. brevicula
Haworthiopsis reinwardtii var. coarctata
Haworthiopsis reinwardtii var. greenii
Haworthiopsis reinwardtii var. olivacea
Haworthiopsis reinwardtii var. tenuis