Related how?
Biota
(Life)
Eukaryote
(Eukarya)
Chromista
Harosa
Halvaria
Heterokonta
Oomycetes
(Oomycota (descriptive name))
Peronosporea
Olpidiopsidales
Gracea (
105186873
)
Children (2 direct children, 2 direct and indirect children):
Gracea gracilis
Gracea waterhouseae