Children (14 direct children, 14 direct and indirect children):
Porphyra umbilicalis subsp. pacifica
Porphyra umbilicalis f. pudica
Porphyra umbilicalis var. divisa
Porphyra umbilicalis var. laciniata
Porphyra umbilicalis var. linearis
Porphyra umbilicalis var. novae-zelandiae
Porphyra umbilicalis var. simplex
Porphyra umbilicalis var. vulgaris
Porphyra umbilicalis subsp. laciniata
Porphyra umbilicalis f. epiphytica
Porphyra umbilicalis f. laciniata
Porphyra umbilicalis f. linearis
Porphyra umbilicalis f. rosea
Porphyra umbilicalis f. vulgaris