Children (13 direct children, 19 direct and indirect children):
Arthrocereus glaziovii
Cactus
Arthrocereus rondonianus
Cactus
Arthrocereus melanurus
(tree size 5)
Cactus
Arthrocereus spinosissimus
Arthrocereus odorus
Arthrocereus subg. arthrocereus
Arthrocereus subg. chapadocereus
Arthrocereus campos-portoi
Arthrocereus damazioi
Arthrocereus itabiriticola
Arthrocereus densiaculeatus
Arthrocereus microsphaericus
Arthrocereus mirabilis
(tree size 1)