| CAMPANULA | Perennial also known as the bellflower (9) |
| RUDBECKIA | Perennial also known as the 'Cone Flower' (9) |
| HELLEBORE | Elegant, winter-flowering perennial, also known as Christmas rose (9) |
| ASTRANTIA | Herbaceous perennial also known as masterwort |
| ARISAEMA | --- sikokianum, tuberous perennial also known as the Japanese cobra lily (8) |
| LEOPARDS | - bane; herbaceous perennial also known as monkshood, queen of all poisons and devil's helmet, Aconitum; or, a plant in the genus Doronicum (8) |
| NEPETA | Perennial also known as catmint (6) |
| ANCHUSA | Perennial also known as alkanet and bugloss (7) |
| GEUM | Perennial also known as Avens (4) |
| ACANTHUS | - - - mollis, herbaceous perennial also known as bear's-breech (8) |
| ACORUS | Grasslike perennial also known as sweet flag, - - - calamus (6) |
| ARABIS | Early-flowering compact evergreen perennial also known as rock cress (6) |
| ALTHAEA | Genus of herbaceous perennials also known as the marsh mallow (7) |
| CROCOSMIA | Fiery-flowered, blade-leaved perennial also called montbretia (9) |
| STACHYS | ___ byzantina, perennial, also known as lamb's tongue or donkey's ears (6) |
| AMSONIA | Dogbane family genus, a sturdy perennial also known as blue star (7) |
| EREMURUS | Hardy perennials, also known as foxtail lilies or desert candles (8) |
| TORMENTIL | Downy perennial also called cinquefoil or bloodroot |
| LAPAGERIA | Pink-flowering Chilean bellflower - a pergola area is transformed (9,5) |
| LOBELIA | One of the bellflower family grown as a bedding plant (7) |
