3 adjectives to describe wallflower

The fragrant wallflowers were fragrant still.

And the golden note is prolonged through the pleasure grounds by the pale yellow of the laburnums, by the great yellow of the berberis, by the cadmium yellow of the gorse, by the golden wallflowers growing amid rhododendrons and laurels.

Some ruined Gothic archways may still be seen from the valley, the upper stones yellow with rampant wallflowers in the early spring.

3 adjectives to describe  wallflower