'rock rose' definitions:

Definition of 'rock rose'

(from WordNet)
noun
Any of numerous varieties of helianthemums having small rose-like yellow or white or reddish flowers [syn: rockrose, rock rose]
noun
Small shrubs of scrub and dry woodland regions of southern Europe and North Africa; grown for their showy flowers and soft often downy and aromatic evergreen foliage [syn: rockrose, rock rose]