Perennials

Acanthus	Achillea	Aconitum	Agapanthus
Agastache	Ajania	Ajuga	Alchemilla
Allium	Amsomnia	Anemone	Angelica
Aquilegia	Aralia	Artemesia	Aruncus
Asarum	Asclepias	Asphodeline	Aster
Asteromoea	Astilbe	Baccharis	Baptisia
Begonia	Belamcanda	Bergenia	Boltonia
Brunnera	Calamintha	Campanula	Caryopteris
Centaurea	Ceratostigma	Chelone	Chrysanthemum
Chrysogonum	Cimicifuga (Actaea)	Convallaria	Coreopsis
Crambe	Crocosmia	Darmera	Delosperma
Dianthus	Dicentra	Echinacea	Echinops
Epimedium	Erynginum	Eupatorium	Euphorbia
Filipendula	Gallium	Gaura	Geranium
Geum	Gunnera	Helenium	Helianthus
Heliopsis	Helleborus	Hemerocallis	Heuchera
Hibiscus	Hosta	Houttuynia	Hypericum
Iberis	Iris	Jeffersonia	Kalimeris
Kirengeshoma	Knautia	Kniphofia	Lamium
Lavandula	Leucanthemum	Lewsia	Liatris
Ligularia	Liriope	Lobelia	Lychnis
Lysimachia	Macleya	Mazus	Meehania
Mertensia	Monarda	Nepeta	Nipponanthemum
Oenothera	Ophiopogon	Origanum	Pachysandra
Paeonia	Papaver	Pardancanda	Patrinia
Penstemon	Perovskia	Persicaria	Petasites
Peucedanum	Phlomis	Phlox	Physostegia
Platycodon	Podophyllum	Polygonatum	Potentilla
Pulmonaria	Pulsatilla	Pycnanthemum	Ratibida
Reineckia	Rodgersia	Rodgersia (Astilboides)	Rohdea
Rosmarinus	Rubus	Rudbeckia	Sagina
Salvia	Sanguinaria	Saponaria	Sarcococca
Scabiosa	Sedum	Senecio	Silphium
Smilacina	Solidago	Spigelia	Stachys
Stokesia	Symphytum	Teucrium	Thalictrum
Thermopsis	Thymus	Tiarella	Trachystemon
Tradescantia	Tricyrtis	Trillium	Trollius
Verbascum	Verbena	Vernonia	Veronica
Veronicastrum	Viola