| BEGONIA | Genus of perennial plants of warm climates (7) |
| BOUGAINVILLEA | Ornamental climbing plant of warm regions (13) |
| DIASCIA | Genus of perennial plants with the common name of twinspur (7) |
| ASTILBE | Genus of perennial plants cultivated for their ornamental spikes of pink or white flowers (7) |
| AGRIMONY | Genus of perennial plants with slender spikes of small yellow flowers |
| CIMICIFUGA | Genus of perennial plants (many are now classed as actaea), with dense spikes of small, fragrant white flowers in early autumn (10) |
| ERIOPHYLLUM | Genus of perennial plants from the daisy family, with the common name of Oregon sunshine (11) |
| DAHLIAS | Herbaceous perennial plants of a Mexican genus (7) |
| ASPHODELINE | Genus of perennial plants, including the king's spear, with thick, fleshy roots (11) |
| LIATRIS | Genus of perennial North American herbs with aromatic usually cormous roots. (7) |
| ROSCOEA | Genus of perennials with orchid-like flowers - sort of coarse, nothing inside (7) |
| ILIAMNA | Small genus of perennial herbs or subshrubs. |
| ARNICAS | A genus of perennial |
| RHEUM | Genus of perennial plant which includes rhubarb (5) |
| TROPICS | Topics include the third world and warm climates (7) |
| GLACIER | Any large mass of perennial ice that starts on land and slowly flows down a slope. The effects of global warming are causing these structures to shrink and disappear. (7) |
| BEARDED | Type of perennial border iris (7) |
| REPLANT | Lift, divide and ___ congested clumps of perennials (7) |
| POPPIES | Take root cuttings now of perennials such as Oriental ___ (7) |
| EARLYAUGHTS | Genus of small perennial plants of the campanula family, having various common names including silvery dwarf harebell, wheel bell, rock bell or grassy bell (11) |
