Children (10 direct children, 10 direct and indirect children):
Ceramium ciliatum var. julaceum
Ceramium ciliatum var. robustum
Ceramium ciliatum var. acanthonotum
Ceramium ciliatum var. armatissimum
Ceramium ciliatum var. echinatum
Ceramium ciliatum var. nudiusculum
Ceramium ciliatum var. proliferum
Ceramium ciliatum var. secundatum
Ceramium ciliatum f. nanum
Ceramium ciliatum f. polyspermum