Related how?

Biota (Life)
Eukaryote (Eukarya)
Diaphoretickes (Plants+hc+sar megagroup)
Archaeplastida
Plant (Green plants)
Viridiplantae (Chlorobiota)
Charophyta (Charophytes)
Zygnematophyceae (Zygnemophyceae)
Desmidiales
Closteriaceae
Closterium

Closterium obtusum (10749260)

Children (3 direct children, 3 direct and indirect children):

Closterium obtusum var. major

Closterium obtusum var. minor

Closterium obtusum var. rectissimum