Path
rootcellular organisms
eukaryota
viridiplantae
streptophyta
streptophytina
embryophyta
tracheophyta
euphyllophyta
spermatophyta
magnoliophyta
eudicotyledons
gunneridae
caryophyllales
polygonaceae
polygonoideae
oxygoneae
oxygonum
oxygonum dregeanum