Related how?

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

Heterosiphonioideae (41202374)

Children (5 direct children, 67 direct and indirect children):

Colacodasya (tree size 4)

Dasyella (tree size 1)

Dictyurus (tree size 7)

Heterosiphonia (tree size 46)

Thuretia (tree size 4)