Children (40 direct children, 48 direct and indirect children):
Hyssopus officinalis
(tree size 6)
Hyssop
Hyssopus cretaceus
Hyssopus angustifolius
Hyssopus latilabiatus
Hyssopus ambiguus
Hyssopus cuspidatus
(tree size 2)
Hyssopus macranthus
Hyssopus seravschanicus
Hyssopus subulifolius
Hyssopus septemcrenatus
Hyssopus septemfidus
Hyssopus lophanthus
Hyssopus nepetoides
Hyssopus scrophulariifolius
Hyssopus montanus
Hyssopus lophanthoides
Hyssopus ferganensis
Hyssopus canescens
Hyssopus anisatus
Hyssopus foeniculum
Hyssopus anethiodorus
Hyssopus altissimus
Hyssopus beugesiacus
Hyssopus bracteatus
Hyssopus cinerascens
Hyssopus cristatus
Hyssopus decumbens
Hyssopus discolor
Hyssopus fischeri
Hyssopus judaeorum
Hyssopus myrtifolius
Hyssopus ocymifolius
Hyssopus orientalis
Hyssopus polycladus
Hyssopus pubescens
Hyssopus recticaulis
Hyssopus resupinatus
Hyssopus ruber
Hyssopus torresii
Hyssopus vulgaris