Agastache, Agapanthus, Achillea, Anthemis, Aster, Brunnera, Campanula, Centaurea, Chelone, Dicentra, Erigeron, Echincea, Gaura, Geum, Eupatorium, Helenium, Hosta, Knofhofia, Iris, Lavender, Leucanthemum, Liatria, Lysimachia, Potentilla, Rudbeckia, Salvia, Scabious, Tricyrtis, Tradescantia, Veronicastrum, Verbena, Valerian.