Biota (Life)
Eukaryote (Eukarya)
Diaphoretickes (Plants+hc+sar megagroup)
Archaeplastida
Plant (Green plants)
Viridiplantae (Chlorobiota)
Charophyta (Charophytes)
Zygnematophyceae (Zygnemophyceae)
Desmidiales
Desmidiaceae
Staurastrum
Staurastrum quadrangulare
Staurastrum quadrangulare var. attenuatum (105677458)
Children (2 direct children, 2 direct and indirect children):
Staurastrum quadrangulare var. attenuatum f. pentagona
Staurastrum quadrangulare var. attenuatum f. tetragona