Convolvulus

Toward it the torrent raced furiously, fed from above, where, down the left bank, transformed abruptly into a great wall of vegetation, water was spouting into the stream through thickets festooned with convolvuli on a higher level than the topmost trees of the jungle.

In this painting he uses the lovers for his narrative and makes his symbolic points with the convolvulus, signifying entanglements, climbing up the steps.

1922, Virginia Woolf, Jacob's Room, Vintage Classics, paperback edition, page 51, Already the convolvulus moth was spinning over the flowers.