University of Guelph Arboretum, Canada
University of Guelph Arboretum, Canada
University of Guelph Arboretum, Canada
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Found
H: 28 names
Halesia carolina
• Styracaceae • Carolina Silverbell
Halesia tetraptera (syn.)
• Styracaceae • Carolina Silverbell
Halimodendron halodendron
• Leguminosae • Salt Tree
Hamamelis × intermedia 'Arnold Promise'
• Hamamelidaceae • Arnold Promise Witch-hazel
Hamamelis × intermedia 'Diane'
• Hamamelidaceae • Diane Witch-hazel
Hamamelis × intermedia 'Rubin'
• Hamamelidaceae • Rubin Hybrid Witch-hazel
Hamamelis × intermedia 'Ruby Glow'
• Hamamelidaceae • Ruby Glow Witch-hazel
Hamamelis × intermedia 'Westerstede'
• Hamamelidaceae • Westerstede Witch-Hazel
Hamamelis vernalis
• Hamamelidaceae • Ozark Witch-hazel
Hamamelis virginiana
• Hamamelidaceae • American Witch-hazel
Heptacodium miconioides
• Caprifoliaceae • Seven Sons Tree
Heptacodium miconioides 'SMNHMRF'
• Caprifoliaceae • Temple of Bloom Seven Sons Tree
Hibiscus moscheutos subsp. palustris
• Malvaceae • Swamp rose-mallow
Hibiscus palustris (syn.)
• Malvaceae • Swamp rose-mallow
Hibiscus syriacus
• Malvaceae • Rose of Sharon
Hippophae rhamnoides
• Elaeagnaceae • Sea Buckthorn
Hydrangea arborescens
• Hydrangeaceae • Smooth Hydrangea
Hydrangea arborescens 'Annabelle'
• Hydrangeaceae • Annabelle Wild Hydrangea
Hydrangea heteromalla
• Hydrangeaceae • Himalayan Hydrangea
Hydrangea heteromalla var. glabrescens (syn.)
• Hydrangeaceae • Himalayan Hydrangea
Hydrangea macrophylla 'Bailmer'
• Hydrangeaceae • Original Endless Summer Hydrangea
Hydrangea quercifolia
• Hydrangeaceae • Oak-leaved Hydrangea
Hypericum × inodorum
• Hypericaceae • St. John's Wort
Hypericum kalmianum
• Hypericaceae • Kalm's St. John's Wort
Hypericum kalmianum 'Ames'
• Hypericaceae • Ames Kalm's St. John's Wort
Hypericum kalmianum 'Deppe'
• Hypericaceae • Sunny Boulevard St. John's Wort
Hypericum prolificum
• Hypericaceae • Shrubby St. John's Wort
Hypericum spathulatum (syn.)
• Hypericaceae • Shrubby St. John's Wort