All Plants: Horo - Hosh (51)

Horoeka Horse Cane Horse Gentian Horse Nettle Horsechestnut, California (spp.) Horsechestnut, California Canyon Pink Horsechestnut, Common (spp.) Horsechestnut, Common Memmingeri Horsechestnut, Common Sterile Horsechestnut Horsechestnut, Common Umbraculifera Horsechestnut, European (spp.) Horsechestnut, European Memmingeri Horsechestnut, European Sterile Horsechestnut Horsechestnut, European Umbraculifera Horsechestnut, Indian (spp.) Horsechestnut, Indian Sydney Pearce Horsechestnut, Japanese Horsechestnut, Red (spp.) Horsechestnut, Red Briotii Horsechestnut, Red Rubro-petiolata Horsechestnut, Ruby Red (spp.) Horsechestnut, Ruby Red Briotii Horsechestnut, Ruby Red Rubro-petiolata Horsefoot Horse-heal Horsehoof Horsemint (spp.) Horsemint Cherokee Horsemint Jacob Cline Horsemint Mahogany Horsemint Marshal's Delight Horsemint Mohawk Horsemint Panorama Horsemint Prairie Night Horsemint Purpurkrone Horsemint Vintage Wine Horsemint: punctata Horses Tail Horsetail Horsetail Restio Horsetail Tree Horsetail Tree, Gray Horsetail, Common Horsetail, Field Horsetail, Mini Horsetail, Rough Horsetail: hyemale Horsfall's Morning Glory Hortensis Bracted Hydrangea Hortensis Japanese Aster Hoshiyadori Painted Maple