Lupin, Lupinus.

Lily, Lilium.

Ivy, Herdera.

Oats, Avena.

Wallflower, Perennial wallflower, Erysimum 'Bowles Mauve'.

Larch, Larix decidua.

Echinacea, Purple coneflower, Echinacea.

Gerbera.

Yarrow, Achillea.

Daylily, Hemerocallis.

Artichoke, Cynara scolymus.

Cornflower, Centaurea cyanus.