| cupflower | (n) any of various plants of the genus Nierembergia having upturned bell-shaped flowers, Syn. nierembergia |
| tall cupflower | (n) shrubby Chilean herb having bluish-white tubular flowers used as an ornamental, Syn. Nierembergia frutescens |
| chalice vine | (n) Mexican evergreen climbing plant having large solitary funnel-shaped fragrant yellow flowers with purple-brown ridges in the throat, Syn. Solandra guttata, trumpet flower, cupflower |