Related how?

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

Polysiphonia havanensis (43831574)

Children (4 direct children, 4 direct and indirect children):

Polysiphonia havanensis f. mucosa

Polysiphonia havanensis var. insidiosa

Polysiphonia havanensis f. binneyi

Polysiphonia havanensis f. insidiosa