1. Arborescent South American shrub having very large orange-red flowers
   - red angel's trumpet, Brugmansia sanguinea

Type of: bush, shrub

• order Myxobacteria
• order Myxobacteriales
• order Myxosporidia
• order Naiadales
• order Neuroptera
• order Nidulariales
• order Notostraca
• order Nudibranchia
• order Octopoda
• order Odonata
• order oedogoniales
• order of business
• order of magnitude
• Order of Our Lady of Mount Carmel
• order of payment
• order of Saint Benedict
• order of the day
• Order of the Purple Heart
• order Oleales
• order Ophioglossales
• order Opiliones
• order Opuntiales
• order Orchidales
• order Ornithischia
• order Orthoptera