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
Crouanioideae
Ceramieae
Ceramium (Acanthoceras)
Ceramium breviarticulatum

Ceramium breviarticulatum var. pellucidum (105725716)