Children (35 direct children, 58 direct and indirect children):
Agastache rugosa
(tree size 1)
Agastache foeniculum
(tree size 2)
Blue giant hyssop
Agastache mexicana
(tree size 1)
Agastache cana
Mosquito plant
Agastache cusickii
(tree size 1)
Cusick's giant hyssop
Agastache pallidiflora
(tree size 8)
Bill williams mountain giant hyssop
Agastache rupestris
Threadleaf giant hyssop
Agastache parvifolia
Smallleaf giant hyssop
Agastache urticifolia
(tree size 2)
Nettleleaf giant hyssop
Agastache aurantiaca
Agastache breviflora
Trans-pecos giant hyssop
Agastache coccinea
Agastache pringlei
(tree size 1)
Pringle's giant hyssop
Agastache eplingiana
Agastache scrophulariifolia
(tree size 1)
Purple giant hyssop
Agastache mearnsii
San luis mountain giant hyssop
Agastache wrightii
Sonoran giant hyssop
Agastache micrantha
(tree size 1)
White giant hyssop
Agastache nepetoides
Yellow giant hyssop
Agastache occidentalis
Western giant hyssop
Agastache pallida
(tree size 1)
Pale giant hyssop
Agastache palmeri
(tree size 1)
Agastache sect. brittonastrum
(tree size 3)
Agastache verticillata
Agastache barberi
Agastache anethiodora
Agastache scrophulariaefolia
Agastache glaucifolia
Agastache formosana
Agastache greenei
Agastache ionocalyx
Agastache lanceolata
Agastache lophanthus
Agastache neomexicana
Agastache tomentosa