Children (8 direct children, 8 direct and indirect children):
Fimbristylis ferruginea var. sieboldii
Fimbristylis ferruginea var. ferruginea
Fimbristylis ferruginea subsp. sieberiana
Fimbristylis ferruginea var. compacta
Fimbristylis ferruginea var. foliata
Fimbristylis ferruginea var. tristachya
Fimbristylis ferruginea var. anpinensis
Fimbristylis ferruginea subsp. ferruginea