Children (56 direct children, 62 direct and indirect children):
Gratiola officinalis
Gratiola
Gratiola neglecta
Clammy hedgehyssop
Gratiola heterosepala
Boggs lake hedgehyssop
Gratiola peruviana
(tree size 2)
Gratiola amphiantha
Little amphianthus
Gratiola ebracteata
Bractless hedgehyssop
Gratiola griffithii
Gratiola fluviatilis
Gratiola japonica
Gratiola aurea
Golden hedgehyssop
Gratiola bogotensis
Gratiola brevifolia
Sticky hedgehyssop
Gratiola oresbia
Gratiola pedunculata
Gratiola flava
Yellow hedgehyssop
Gratiola floridana
Florida hedgehyssop
Gratiola graniticola
Gratiola pilosa
Shaggy hedgehyssop
Gratiola pubescens
Gratiola hispida
Rough hedgehyssop
Gratiola pumilo
Gratiola quartermaniae
Gratiola linifolia
(tree size 1)
Gratiola ramosa
Branched hedgehyssop
Gratiola nana
Gratiola sexdendata
Gratiola virginiana
(tree size 3)
Roundfruit hedgehyssop
Gratiola viscidula
Short's hedgehyssop
Gratiola pumilio
Gratiola mauretanica
Gratiola dubia
Gratiola repens
Gratiola adenocaula
Gratiola violacea
Gratiola juncea
Gratiola acuminata
Gratiola tetragona
Gratiola lutea
Gratiola anagallidea
Gratiola monnieria
Gratiola mesochora
Gratiola glabra
Gratiola latifolia
Gratiola monnieri
Gratiola rotundifolia
Gratiola sexdentata
Gratiola tenuifolia
Gratiola veronicifolia
Gratiola lobelioides
Gratiola viscosa
Gratiola mexicana
Gratiola chamaedrifolia
Gratiola trifida
Gratiola ruellioides
Gratiola pusilla
Gratiola ciliata