Related how?

Biota (Life)
Eukaryote (Eukarya)
Diaphoretickes (Plants+hc+sar megagroup)
Archaeplastida
Plant (Green plants)
Biliphyta
Rhodophyta (Red algae)
Eurhodophytina
Florideophyceae (Florideae)
Rhodymeniophycidae
Ceramiales
Ceramiaceae
Callithamnioideae

Rhodocallideae (39719819)

Children (2 direct children, 6 direct and indirect children):

Psilothallia (tree size 3)

Rhodocallis (tree size 1)