convolvulus's Usage Examples:

Among the more usual cultivated flowers are the rose (which has ever been a favorite among the Arabs), the jasmine, narcissus, lily, oleander, chrysanthemum, convolvulus, geranium, dahlia, basil, the henna plant (Lawsonia alba, or Egyptian privet, which is said to be a flower of Paradise), the helianthus and~the violet.

The sandhills on the verge of the ocean are carpeted with creepers and the wild convolvulus.

Travellers are especially struck with the beauty of some of the wild flowers, more especially with the lilies and convolvuluses; and European greenhouses have been enriched by several Formosan orchids and other ornamental plants.